Here are the components that make up TrueRTA:. Note that the response of the sound card has been removed from the measurement so that a self test of the sound card now shows a flat response. The response of any system you now insert in the test loop can now be measured very precisely plus or minus. Below is a Quick Sweep measurement of a high pass filter created by inserting a pF capacitor in the test loop.
When loaded by the input impedance of the sound card the series capacitor forms a high pass filter with -3 dB frequency at around Hz. Note the total absence of any sound card response error. Only the response of the actual filter is measured when sound card correction is employed.
The output level can be specified anywhere from full scale to a single bit of amplitude. In addition to the sine wave the generator can be switched to pink noise. The higher level versions of the product can also provide a digitally created logarithmic sine sweep from 10 Hz to 48 kHz. This signal is a high-resolution alternative to using pink noise for system testing. The swept sine wave provides a higher signal level at each frequency compared to pink noise and lacks the peaks and valleys seen in pink noise response plots.
The digital Quick Sweep is an excellent alternative to stepped sine wave frequency response testing. Oscilloscope Here is a screen showing the oscilloscope in dual trace mode and displaying a 1 kHz sine wave. You will need a digital voltmeter so that you can measure the signal level.
Then, enter that value and TrueRTA will be calibrated for your sound card, allowing accurate measurement of input signal levels as well as accurate output signal amplitudes.
Then add the measurement microphone, preamp and USB interface of your choice. TrueRTA turns your PC into a powerful audio test system normally seen only in better audio research and design laboratories.
Measure the frequency response of a loudspeaker system using either pink noise or Quick Sweep. Combine individual loudspeaker measurements into a spatial average frequency response measurement.
Study the noise characteristics of acoustic environments or electronic gear. Observe the frequency characteristics of recorded music or other recorded audio. Measure the frequency response of various types of audio equipment. Analyze the distortion characteristics of audio equipment.
Use as a voice and music learning aid. Study the harmonic structure of musical instruments. The audio spectrum analyzer shows the changing spectrum of live input signals up to 48kHz half the maximum sampling frequency. The size of the waveform sample is variable so that shorter samples can be used where a high frame rate is required, as in sampling live music. Longer samples provide increased low frequency resolution with the tradeoff of slower updates. The latter settings are appropriate for highly accurate frequency response measurements.
TrueRTA's Oscilloscope allows you to view the input signal waveform. Traces can be triggered from either the Left or Right inputs. Trace can be frozen at any time by pressing the space bar.
Background and trace colors for the scope display can be switched among 5 different color schemes. C ontrols are conveniently available at both the scope menu and at the detachable scope tool bar. TrueRTA Support. TrueRTA Downloads. Buy Now.Here is a list of best free audio spectrum analyzer software for Windows. These spectrum analyzer software let you visualize audio spectrum for real-time signals.
In some of these audio analyzer softwareyou can analyze amplitude and phase spectrum as well. Moreover, they let you specify frequency range, amplitude range, and many other audio parameters to analyze the defined range of audio signals. With the help of some of these software, you can have information about the instantaneous frequency, mean value, crest factor, form factor, RMS voltage, audio intensity, etc.
Most of these audio spectrum analyzers also provide oscilloscope view of audio signals. These also facilitate you with a signal generator. Generally, the signal generator helps to generate sine wave, sweep wave, white noisepink noiseetc. Also, in some of them, you can save FFT spectrum settings for further use. Visual Analyzer is one of my favorite audio spectrum analyzer software.
From the left part of its interface, you can have general information about audio parameters like frequency, mean value, peak, peak to peaketc. Friture is also a good software as it provides multiple spectrum views to analyze them at the same time. This software lets you analyze real-time phase spectrum of audio signals given through input audio devices.
To do so, it provides multiple options to adjust step size in dBspecify value considered as 0 dB, frequency range, distortion, etc. After setting up all these configuration options, you can save configuration settings, or use Save as option to store these settings as INI files.
Apart from audio spectrum analysisit lets you apply separate filters various FIR and IIR filters to individual audio channels, analyze audio using Frequency meter, period meter, and voltmeter, etc. It also lets you calibrate left and right audio channels using built-in measure signals. It lets you analyze the performance of sound card of your PC. You need to specify input and output devices to analyze them prior to initiating analysis process. There are four analysis options available in this software, which are Generator, Oscilloscope, Spectrum Analyzer, and Frequency Response.
Spectrum analyzer lets you analyze db vs Hz plot of input audio signal spectrum in real-time. All you need to do is, enter the number of sample in the specified field and click on Start button.
Now, you can graphically analyze audio spectrum in real time. The Generator lets you generate sine, rectangular, triangular, etc. You can perform left and right channel analysis individually or simultaneously. The Oscilloscope helps to analyze audio input devices with adjustable horizontal scaling, resolution, offset, triggering modeetc. Frequency Response lets you analyze the frequency response plot of audio signals.
All in all, it is an ultimate software for audio analysis that lets you perform spectrum analysis, frequency response analysis, and oscilloscopic analysis for audio signals.
Friture is another good audio spectrum analyzer software for Windows. It lets you plot multiple graphs in order to perform audio spectrum analysis. Also, you can change frequency scaling mode to linear or logarithmic mode. In Octave Spectrum analysis, you get options to change settings like Bands per octave, min and max amplitude in dBresponse time, etc. For 2D spectrogram analysis, you can set time range in sec.
Additionally, it also provides oscilloscope view of signals and generates sine, sweep, burst, pink noise, etc. One of the distinguishing features of this audio analysis software is that it supports multi-dock view i.
Frequency Analyzer is another free audio spectrum analyzer software for Windows. It is a simple and easy to use software with minimal options available at its interface.It uses fast Fourier transform FFT to give a real-time 'live' spectrum display on your screen. Understanding audio quality and the effects of digital compression e.
MP3 on audio bandwidth Detecting problems in audio recording Identifying problems with audio processing, e. Samples an audio stream in bit stereo, then uses a Fast Fourier Transform to yield the spectral analysis in real time. Bargraph peak-level indicator shows time-domain peak levels and onset of clipping distortion spectrum also goes red.
Stereo input, dual bargraph, choice of Left, Right, sum or difference for frequency analysis User selection of sampling-rates, including 32kHz, Spectrum obtained using FFT with Hanning raised-cosine window-function. User-selection of different FFT transform sizes to trade-off time response and spectral resolution. New in v3. Now optional for all visualisations. Vertical scale calibrated as fraction of digital full scale 'FS' with currently-set mixer-settings etc.
Choice of horizontal frequency scales, including a logarithmic 'perceptual' scale. Time-averaged spectral displays. Versions 3. Features not yet implemented, but under consideration roughly in order of likely implementation.
WAV files Option to calibrate vertical scale, e. Grid-line option on the spectral display Horizontal scroll option to allow close-up inspection of a narrow part of the spectrum. New in this version: improvements to ability to export numerical data time-average FFT to clipboard, new third-octave band analysis, Mel-band analysis, and other minor tweaks.
By downloading any of these files, you consent to the standard disclaimer. This applet doesn't require any installation, won't touch your Windows Registry, and won't install any DLLs. Just download the. EXE and run it. There's no bundled adware or unwanted toolbars. It'll even run straight off a USB memory stick if you want.Note: since this article was published several of the oscilloscopes mentioned have been replaced with upgraded versions.
The PicoScope and 8-bit scopes have been replaced by a range of models in the PicoScope Series. The PicoScope x Series of budget scopes has been replaced by the PicoScope series ultra-compact oscilloscopes.
Swept spectrum analyzers work by using one or more notch filters or mixers to measure the signal amplitude at a given frequency, and by changing or sweeping the frequency of this filter a plot of amplitude against frequency can be constructed. Swept spectrum analyzers still have their place in high-frequency spectrum analysis, but for audio work they have the disadvantage that the signal must be constant for the whole period of the sweep.
FFT-based spectrum analyzers work by digitizing the signal of interest using a analog-to-digital converter ADC. The advantage of this method is that the spectrum of a one-off or short-duration event can be captured. Performing spectrum analysis requires a lot of calculations, with some FFT-based spectrum analyzers taking several seconds to update a trace. Even on a relatively modest computer such as a 33 MHz PC the spectrum analyzer can still update many times a second.
Although most of the PicoScope PC Oscilloscope range can be used for audio spectrum analysis, the higher-resolution devices are most suited. For high-end professional testing the ADC is hard to beat.
If cost is an issue, consider the PicoScope x series. The two key specifications for a FFT analyzer are sampling rate and dynamic range. A spectrum analyzer will be able to display up to one half of the maximum sampling rate.
If you are interested in testing the frequency response of amplifiers you may wish to look well beyond the 20 kHz point so a higher sampling rate is required. The dynamic range of the spectrum analyzer is the next most important consideration. Most oscilloscopes whether PC-based or benchtop have an 8-bit resolution steps. This limits spectrum analysis to 48 dB of dynamic range 20 log The PicoScope x series are 8-bit devices.HP 3580A Audio Spectrum Analyzer - Overview / Guts / Demo
Unusually for oscilloscopes, the ADC and, PicoScope and are 12 bit devices steps which gives a theoretical maximum of 72 dB of dynamic range.
The ADC through a combination of oversampling, digital filtering and software averaging can actually improve on this theoretical 72 dB. The ADC with its bit resolution steps has close to dB of dynamic range. To put these figures in context a typical tape deck would have 40 to 50 dB of dynamic range, a quality power amplifier 70 to 80 dB and a top end CD player 80 to 90 dB.Here are 5 free online audio spectrogram generator. Using these online applications, you can easily see a graph of all frequencies available on an audio file.
The spectrogram graph will display different color codes such that you can easily understand the intensity of the frequency in every part of the audio. Generating spectrogram enables you to know how the frequency moves from left to right, right to left, or changes over time. Some of these applications allow you to play an audio file and then generates the spectrogram in real-time, whereas, some only generates an image of the spectrogram, graph. You can use it to easily generate a spectrogram graph of any audio.
It lets you use some sample sounds to see the spectrogram or you can upload your own audio file. After uploading an audio file, you can play it using the built-in player and it will start generating the spectrogram moving from right to left. It also comes with an option that lets you toggle logarithmic and linear frequency scale as per your requirement. In addition to that, it also comes with the microphone option using which you can play anything you want or use your own voice to generate the spectrogram.
When you select any of the sounds or use your microphone, it will automatically generate the spectrogram graph in real-time. You will also see an option using which you can manually draw spectrogram on the frequency by time graph.
You can simply open up this spectrogram generator and then upload any audio file you want from PC. After that, it allows you change the look of the spectrogram graph by changing its size, color, intensity, and density. That means this spectrogram generator will also generate an image of the audio spectrogram graph after uploading the audio file. There are no additional options to change the look of the spectrogram. It allows you to simply select any audio file and then generate the spectrogram in a frequency by time graph.
Unlike other spectrogram generator explained in this post, it will show you a grayscaled graph instead of a colorful graph. You can also play the audio online while viewing the graph. One of the unique features of this online application is that apart from showing you the spectrogram, it can also show waveform and pitch track of the audio. So, these are some of the best free online audio spectrogram generator which can help you see the intensity of the frequency in an audio file.
If you find this useful, our online spectrum analyser may also be of interest to you. Physics Sound Audio. An oscilloscope is a useful tool for anyone working with electrical signals because it provides a visual representation of the signal's shape, or waveform.
This allows you to measure properties of the wave, such as amplitude or frequency. The initial signal above is a Hz sine wave, which has an amplitude of 5 volts.
The frequency of this wave can be adjusted by using the "Input Wave Frequency" slider. You can also choose to display a square wave. If you are browsing using the latest version of Google Chrome, the input dropdown box allows you to select "live input". This will take data from any microphone connected to your computer and display the live audio data. Since waveforms come in a wide variety of shapes, amplitudes and frequencies, oscilloscopes need to have a number of controls to adjust the display of the waveform so it can comfortably fit inside the viewport.
Freeze live input This tickbox freezes the input allowing you to effectively take a snapshot of what is displayed on the oscilloscope at a given instant in time. This is especially useful because you can still adjust the time base and volts per division setting. Try whistling and freezing the input. Adjust the timebase to a convenient scale allows you to calculate the frequency of your whistle by counting the period of one complete waveform.
Audio spectrum analysis
Oscilloscope gain This is a number that the incoming signal is multiplied by. A gain of 1 will have no effect, a gain of less than 1 will make the signal smaller and a gain of more than 1 will make it larger. When the oscilloscope is first loaded, this setting is set at 1ms, and shows one complete waveform over 4 squares.
This means that the period of the wave is 4ms, or 0. Horizontal and Vertical Offsets These two sliders allow you to adjust the position of the oscilloscope's trace on the grid. They are particularly useful for lining up parts of the waveform with the gridlines this can make it easier for you to count the squares when determining wavelength, for example.Last updated: February Current stable version : Spectrum Lab V2.
You can download it from this site. Or look into the manual in HTML formateven though the manual included in the archive will be more up-to-date. If you are looking for a short description in German language, look here. The revision history is here.
If you need help getting the program running, or have questions about a particular function, look into the Spectrum Lab User's forum at groups. The reason why it doesn't work under "Vista" is unknown. Since I don't use Vista myself, there's little I can do about this. A plugin for Winamp allows to analyse audio streams from the internet see download section. Now with up to three "notches" adjustable nulls in the synthesized antenna pattern to suppress noise from certain directions.
Special "multi-strip" waterfall mode for long term observation of relatively narrow bands Reassigned spectrogram for higher time- and frequency resolution, if certain conditions are fulfilled since Support for image-cancelling direct conversion receivers quadrature input via stereo soundcard Very sharp, FFT-based audio filters which can also be used to shift and invert frequencies, with auto notch, denoiser, etc.
New : Write your own plugin for the FFT filter! With extra hardware like software-defined receivers with high-speed USB interfaceseven higher sampling rates and thus bandwidths are possible.
FFT output is buffered in an array with adjustable size for long-term observations with "scroll-back-in-time" while analysis continues. Furthermore, the FFT output can be recorded exported in various formats. Signal generators with selectable waveform, frequency, and optional modulation, plus noise generator Hum filter to remove 50 Hz or 60 Hz plus harmonics, based on Paul Nicholson's algorithm for a multi-stage comb filter with automatic tracking.
Frequency converter to shift low "IF"-frequencies e. Other demodulators in DSP-blackbox. All you need is your longwave receiver and the soundcard. A DLL interface is available to use Spectrum Lab for new digital transmission modes but not in use yet. Fast waterfall with up to waterfall lines per second, making it possible to decode even fast Morse code by eye though it wasn't intended for that, it's fun to watch versatile export function text-file based, for post-processing with Excel etc.
The configuration used for the 2. It realizes some ideas we spoke about at the Ham Radio fair in Friedrichshafen June Update DI2AG has moved to kHz now which is a new amateur radio band in many countries - with the exception of Germany.
Hellschreiber Modes in Spectrum Lab Nov. We used it on the amateur longwave band kHz to make some narrow band transmission. A special property of Markus' Chirped Hell principle is the relatively low crest factor, so it can be used to transmit characters and even small images quite effectively, but unlike sequential multi-tone hell you need a linear transmitter. Don't miss his detailed description - it's actually better than SpecLab's built-in help system ;- Bat Converter If you have a suitable soundcard, you can use SpecLab to make ultrasonic bat calls visible and audible in real-time.
In the menu, select "Quick Settings". This configuration requires a soundcard with true 96 kHz sampling rate, and a PC with at least 1.
Use Your Eyes!
The software shows the call in a fast spectrogram with high time resolution, but little frequency resolutionand converts the ultrasound down to audio, notches out constant-frequency "carriers" like your CRT monitor's line sync frequency, which is annoying if it's in the "bat band"and finally passes the downconverted and filtered signal through an automatic gain control stage. As a test, I used a cheap miniature electret microphone to make this recording of bat sounds 96 kHz, 16 bit, mono.
If you play it with a normal audio player, you will hardly hear anything. But if you play it into SpecLab menu "File". I don't know which species it is yet, but they seem to be quite frequent in this part of Germany.


RAID stands for "Redundant Array of Independent (formerly "Inexpensive") Disks." RAID is a collection of hard drives in a computer that is used for performance enhancement and/or fault tolerance. Windows server versions (Windows NT and 2000 Server, and Windows Server 2003) have built-in support for some levels of RAID, but hardware-based RAID systems provide better performance. The most basic level of RAID uses two hard drives to increase performance, while higher levels store data on two or more drives so that if one fails, the data won't be lost. SCSI drives are usually used in RAID systems. In hardware-based RAID systems, it is common for the drives to be removable; they are kept in a caddy that is accessible through an opening in the case. When one fails, it can easily be replaced. More advanced systems employ hot-swappable drives. These are drives that can be removed and replaced without shutting down the system. Naturally, all this technology is much more expensive than standard PCs, so it is used mainly in business and government situations in which downtime and/or data loss would be catastrophic to the operation of the organization. For more information on RAID, see raidweb.com, and search the Web for more articles; there are many.


AXIS M20 Bullet Kamera Serisi
Uygun maliyetli gözetim için küçük harikalar.
Big on features. Small on price.
AXIS M20 Bullet Camera Series gives you excellent Axis image quality – even in darkness – in a series of small and good-looking, bullet cameras. The cameras are suitable for surveillance in retail stores, banking offices, school canteens or libraries as well as emergency rooms or restricted areas in hospitals. They can be installed indoors and outdoors – on walls, ceilings, poles, or in corners.
For over 30 years, Axis Communications has been an established innovator in the network video and security industry. As a team, we pioneer intelligent network technology, creating unique possibilities for partners, end users and employees. We strive to continue to push the limits with leading network video solutions, access control solutions, audio solutions, training, and technical support – all working together for a smarter, safer world.


Power mode: battery
Control method: computer type
Applicable parts: neck, waist, hips, legs, back, feet, head
Massage contact: 4
>>How to use?
1. Put the battery into the machine;
2. Please connect the wires and electrodes;
3. Place the electrode on the skin;
4. Then turn on the machine, click on “Mode” to adjust different massage methods; click “Timer” to adjust the massage time; click “+”-“Adjustment force (40 levels in total);
5. After the massage, please keep the electrode properly for the next use.


How Radio Frequency Handle Does Radio Frequency Handle Work?
How Does RF Work?
RF works by emitting electromagnetic waves, which are emitted from an antenna and then transmitted through the air. These electromagnetic waves can be detected by other devices using similar technology, such as radar. They are typically measured by their wavelength and frequency, which is the number of cycles per second. RF signals are also characterized by their power density, which is the amount of energy flowed through a given area.
The RF handpiece used during treatments has a set of poles, both negative and positive, and it is attached to a pad on the skin’s surface. When the RF Radio Frequency Handle device is turned on, the pad provides a low-resistance path for the electrical current to return to its generator. The current passes through all layers of skin and even reaches the subcutaneous fat layer 20mm below the surface.
The RF energy causes a controlled “burn” in the top layer of skin, which triggers the body’s innate healing process. This results in the production of natural structural proteins such as collagen, elastin, and hyaluronic acid. These protein productions improve skin elasticity and tightness, and they reduce the appearance of fine lines and wrinkles. Other benefits include reduced cellulite and improved body shaping by decreasing the size of fat cells.


One of the earliest promises of AI described in science fiction from Isaac Asimov to the Jetsons was robots that could perform household chores and eliminate the drudgery from the workplace. That promise has been fulfilled in part by the programmable robotic vacuum cleaner in your home, which can maneuver around obstacles like stairs, furniture and even the cat. Intelligent robots will not only clean your living room and do the dishes, but may also tackle jobs like assembling furniture or caring for kids and pets. Facilities with large lawns, like golf courses or football stadiums, rely on similar technology to mow their lawns thus eliminating human labor. The same technology is now used in assembling line robots that perform boring or repetitive tasks. Baxter is a good example of this technology and has already been deployed in several factories and can safely work alongside humans. AI is also present in mining, fire-fighting, mine disposal and handling radioactive materials, tasks that are too dangerous for humans.


The TabletTV Plus, a device that merges free over-the-air (OTA) broadcast TV channels with Internet streaming services, is available now, with a new app for iOS. TabletTV includes a pocket-sized receiver-transmitter called a TPod that captures over-the-air broadcast TV signals and sends them to a tablet app. For now, it’s available only for the iPad and iPad Mini — an Android tablet version is in the works
A joint venture between Motive Television and Granite Broadcasting Corporation, the TabletTV Plus is a hardware-software combination made up of a small set-top box called the TPod that connects with an ATSC digital antenna and a home network to pull in OTA and over-the-top (OTT) content, streaming it to the iPad through the free TabletTV Plus app.
Using the product and service incurs no subscription, though is also limited to whatever content it can capture locally. Major networks generally broadcast freely over the air, allowing users with compatible antennas to pull in the signals without paying to watch them.
Netflix, Hulu, HBO Now, Amazon Prime, Sling TV and Showtime are among the streaming services the device is able to support.
The service also offers split screen viewing, along with a single-tuner digital video recorder (DVR) to record live OTA programming. The device has 7GB of internal storage, plus an 8GB microSD card that comes with the unit to kick things off. The 15GB cumulative total is good for about eight hours of recorded footage in HD. The card slot is expandable up to 132GB.
Unfortunately setting up the TabletTV at this time may pose a bit of a challenge to average consumers. We believe over time as this process becomes simpler it will more likely be embraced by the average consumer. Connecting the TPod to the iPad, then the TPod to the Wi-Fi network, and then the iPad back to the TPod through the Wi-Fi network was as complicated as it sounds, and didn’t work every time.
We like that the Tpod functions as a mini digital video recorder, with an included 7 GB of internal storage and an 8-GB MicroSD chip. In theory, that should be plenty of room now and in the future to record shows to watch off the TPod or to download them to the iPad to watch on the go. This worked well, however we did run into a software glitch where the recorder doesn’t stop if you start recording a show that is already on. It doesn’t seem smart enough to stop at the end of the show. However, when selecting recording on a future show we didn’t encounter this issue.
The IOS app downloads programming data so one can easily see whats on now and several days into the future. However, we found it takes an unacceptably long time to download the program data. It also seems to forget that it just downloaded it so if you close the app and then immediately reopen it, it goes through the same process. It would be preferable for the app to be smarter and remember when it has last downloaded the program data. We trust future app updates will continually improve the user experience.
It will record shows directly to the storage on your tablet, so even without a TV signal or indeed WiFi you can watch previously recorded shows. This is ideal if you’re on a plane or somewhere similar and you can’t get a TV signal. Your movies, TV shows and local TV content can be played back, whether you’re on a flight or abroad.
At $89, the TabletTV is an incredibly fun device, and far more useful than we had anticipated. We believe it’s the perfect compliment to cord cutters who have recently cut the cord to their cable or satellite provider. TabletTV makes the perfect fill-in for Netflix and Amazon Prime subscriptions. We’re loving TabletTV, and we think you will to.
You can purchase TabletTV at Amazon, and more options can be purchased at TabletTV’s website. Tablet TV


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Supermicro Launches 8-Way Enterprise Server and GPU SuperBlade® Systems at CeBIT
Posted by Lawrence Bonk as News, Press Releases
Super Micro Computer, a leader in application-optimized, high-performance server solutions, is releasing its 8-Way Enterprise Server solution with up to sixty-four Xeon processor cores in 5U, with the option for 80 processors on the way. The company has also released its SuperBlade® system that supports 20 GPUs in a single 7U blade enclosure.
All of these units, and more, were showcased by the company at the recent CeBIT 2011conference in Hannover, Germany. Let’s see what the company has to say for itself.
“Compared to other GPU-enabled blade solutions Supermicro’s GPU SuperBlade® provides more than double the number of GPUs per 1U of rack space, and our 8-Way SuperServer® is unique in the industry with support for eight next-generation ten-core Intel® Xeon® MP processors in a 5U form factor, up to 2TB of memory and 10 PCI-E 2.0 slots for high availability and virtualization support. Taken together with Supermicro’s broad line of 1U, 2U and 4U GPU supercomputing servers, we have established undisputed leadership in the new and rapidly evolving GPU computing business space,” said Charles Liang, CEO and president of Supermicro. “These new products play well into our strategy to deliver the end-to-end IT hardware needs of data center, HPC and server farm customers. Our new Green Expansion in Asia-Pacific with Operations Center in Taiwan encompassing 1.6 million ft(2), and systems integration logistics center in Europe, represent our strong commitment to growth and will increasingly support a growing ecosystem of services partners. Our aim is to expand in this manner both vertically and horizontally to enable new customer opportunities and relationships for Supermicro.”
Write a Hosted Exchange Review for Supermicro Launches 8-Way Enterprise Server and GPU SuperBlade® Systems at CeBIT


The client invented a smart bassinet, which leverages embedded sound sensors to detect crying and automatically calm babies. The smart aspect of the bassinet was driven by a mobile app, web back end and a piece of firmware. The client was looking for a full-stack development company who could help with the IoT solution implementation. Softeq builds secure, scalable multi-technology network solutions that connect user devices, business units and industrial systems while maintaining connection resilience and high availability.
In addition we offer analogue and digital electronics development from system specification to detailed component level circuit design, prototyping and testing. We support schematic capture and layout using Mentor PADS, Mentor Expedition and Altium Designer. As a rule, we apply Signal and Power Integrity analysis to high speed interfaces like DDR3, PCIe, SRIO and GTX ensuring reliable operation across voltage and temperature corners.
Our talented and experienced embedded engineers work on a broad range of projects with clients ranging from startups to big level firms. Be it a complex design or a simpler one, we can fulfill your business needs. We put together various components of the embedded system, develop the application code, perform necessary testing and system integration.
Our service range is highly demanded amongst customers for its high reliability. You can also consider ThreadX, Windows 10 IoT, and sometimes even Windows CE (but it’s outdated). This phase is relevant once the software product is released in the market. Once the planning stage is completed, Regami shall analyze the requirements and arrive at the documentation which consists of all the product requirements to be designed and developed during the project life cycle. This documentation shall be analyzed by the customer from their requirement perspective as well as market requirement perspective before giving the final acknowledgement on the go-ahead. Regami Solutions strongly believes in incorporating best practices, processes and development methodologies to ensure that we develop and deploy cutting-edge technology in a rapid as well as robust manner.
Though they operate in the background and are largely hidden from your end users, this layer of software is an essential element in extracting the most from your hardware choices and leveraging the full extent of your software application. We design embedded software that enables sensors to track motion activities, monitor bodily and physical processes, as well as collect all this information and store it in the cloud. On top of that, we build analytical IoT solutions that uncover hidden insights in the collected data and allow you to leverage them for your business purposes. Translating hazard analysis and risk assessments and system-level requirements into workable software requirements for engineers to be able to code efficiently. In large organizations, the typical approach to product development is to use legacy code and product packaged into a new vehicle.
Get Everything From One Team
Your embedded product / project benefits from e-Zest creating the right abstractions, which means that the code is a clear and efficient reflection of the hardware. Examples of embedded control systems would be portable medical equipment, cellular phones, police, fire, emergency communications equipment, laboratory test equipment, robotic equipment and manufacturing monitoring of assembly lines. For a long time, the traditional language for developing built-in software has been Assembly.
With the emergence of autonomous vehicles, electric vehicles, and functional safety, that approach is no longer acceptable. Without completely redesigning every controller, organizations have to address the emerging standards and the evolution of vehicles from human control to machine control. If you’re struggling to keep up with your current embedded software workload, LHP is strategically positioned to help you carry your projects from conception to completion with functional safety in mind. We have the experience to either complete the work for you, train your staff, or provide skilled professionals to join your team. First, it should be noted that the development of traditional apps we install on laptops or smartphones differs from the creation of embedded software.
Operating Systems We Work With
We don’t stick to a particular method of work that results in the same solution. We are able to deliver a customized solution that gives you the distinctive results. This growing innovation in optimizing the power of computing and application servers for connected cars is transforming businesses. By partnering with Pyramid Solutions, you obtain a highly motivated extension of your engineering team that works with you, side-by-side. Doing business with SaM Solutions means speaking the same language with like-minded professionals offering strong technical expertise, ingenuity and innovative approaches to solving your business needs.
- For the highest quality software solution in their industry, embedded software companies need to have a pure vision of what tasks will be assigned to real-time embedded systems.
- Softeq’s team executed extensive R&D and analysis to make sure our customer’s idea was feasible.
- Apart from offering turnkey product development services, Embien provides such a reliable embedded software development in the most efficient and cost – effective manner.
- The embedded software development process usually consists of the following steps.
- Also, our expertise covers developing codecs for effective hardware-software interaction and building digital rights management tools to prevent unauthorized access/distribution of your digital media content.
The new Vitis™ unified software platform, Xilinx Software Development Kit , and Ecosystem Partner tools offer a wide choice of development environments that enable SoC-like C/C++ programming of the Zynq and MPSoC platforms. Knowledge, experience, and strong research skills allow us to build software that runs smoothly on your devices no matter the hardware and software — even if a device is still in production. Our pre-developed software frameworks support QT/QML, Microsoft .NET, or React JS applications. Using SQLite for a relational database, and our object relation mapping, your data can be easily organized to a schema, fitting your data storage and retrieval needs.
Cadence® system analysis solutions provide highly accurate electromagnetic extraction and simulation analysis to ensure your system works under wide-ranging operating conditions. Our most popular product, the development toolchain IAR Embedded Workbench for Arm, includes more than 3 million lines of code. Design the toolchain required to meet the needs of the latest industry standards and integrate the tools into a custom solution optimized for efficient implementation in your organization. Regami has the expertise with low-level software , Firmware, Device Drivers, Board Support Packages to Middleware and Application Development for different hardware architectures and Embedded Linux, VxWorks, Android OS. We also make floating point to fixed point conversions, and have extensive experience in video and signal processing and vision-related algorithms. We started working with Concettolabs due to the influx of work on mobile and frontend (React.js).
Work IoT solution for modular smart-cases A smart-case typically houses a battery pack, the main controller board and the electromechanical components that interface with the buttons/ports of the phone/tablet that fits into it. The need was to develop uniform solution across various platforms Android to Windows-based tablets and phones. Embedded solutions are largely about the seamless interaction between hardware and software.
If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Once the circuit diagram is ready, the developers work with the circuit designers to ensure that all signals and connections are correct and work as originally planned. High reliability is an obligatory characteristic needed to ensure the consistent responsiveness of embedded devices. Solutions with built-in software are resource challenged, meaning they are designed to operate in conditions of limited hardware resources. Task-specific functionality of all built-in systems means they execute pre-programmed repeated functions throughout their lifecycle.
With Apriorit, you get full-cycle development — from business analysis to maintenance — with one dedicated team. Each team includes a project manager to ensure constant and clear communication and keep development on schedule. Our embedded software engineering services team will advise you on popular frameworks such as Qt, https://globalcloudteam.com/ TouchGFX, and custom Android ROMs and help you pick an option that best matches your customers’ needs and product requirements. IAR Embedded Workbench for Arm v9.30 supports the new Arm Cortex-M85 processor, helping developers create powerful embedded development solutions for future IoT, smart home and AI/ML applications.
Types Of Systems
Our team of experts is talented in adopting new technology for product sustenance, lifecycle enhancements and product verification. Efficient and effective low-level code offer economies of scale for IoT and smart devices as well as laying strong foundations for reliability, security, energy efficiency, and connectivity. Embedded Software Development Solutions Each year Witekio teams work on hundreds of low level software development projects and consistently deliver world-class code upon which to build cutting edge applications. Witekio offers its clients and partners the most complete embedded software, connected software, and embedded product development service possible.
We can help you to build security co-processor embedded system on a chip that gives you the smart metering architecture. PARPRO is a full service design & manufacturing company with an emphasis on ODM solutions. Hetech is an electronics design and manufacturer in Australia, specialising in turnkey project management.
The journey starts with the platform development and ends with building embedded product software with a continuous process of performance tuning/optimization based on ever-evolving customer needs. It adds immense value in building the core competency of any product applications for the desired industry solutions. If you want to find a reliable embedded systems companythat can provide software development services to implement your idea of a smart digital device, you need to know the basic facts about embedded software programming. We conduct a feasibility study on new product development, embedded systems software engineering, embedded system software development, performance and multiple porting services.
Our Development DNA is in agile development. When your project’s technical or business requirements change, Novacoast has more expertise adapting rapidly than any other team. Agile mindset has proven to be an enabler for efficient cross-functional cooperation, in particular the software and electronics engineers who have integrated their ways of working. We have worked together on a few projects now, all of which have been successful. Because of their great service, they have become an integral part of our business and we will continue to use them going forward.
First, our embedded systems programming specialists specify the system and non-system requirements of the client for the product. After that, we turn these requirements into a list of technical specifications that further define the technology stack, budget, and project timeline. The embedded software development process usually consists of the following steps. Such software is executed in the random access memory of the device, starting the microprocessor operation. Firmware usually manages the physical device’s interface, and also is used to perform high-level functions . Whether you need embedded software for industrial equipment, a programming solution for an automotive diagnostic tool, or a mobile app for an action camera, the Softeq team can help.
Static Code Analysis tool to identify defects, vulnerabilities, and compliance issues as code is being written. In addition, static code analysis can help improve code quality and developer productivity. Embedded system software — also referred to as firmware — is software designed to handle and operate the hardware on which it runs. Cadence® PCB design solutions enable shorter, more predictable design cycles with greater integration of component design and system-level simulation for a constraint-driven flow.
Embedded System Solutions
Integra Sources is a custom hardware & software development company and a team of professionals holding the key points to successfully bring your project into reality. TronicsZone is providing customized electronic design & manufacturing services since 2003. Our team of dedicated senior-level embedded software experts have both the necessary training certifications and experience developing software and firmware projects, working with large legacy code bases across various domains. Linux kernel development, Windows drivers development, TCP/IP networking , video processing and support, application development and refactoring of existing embedded software. Rich experience across hardware platforms, wireless communications protocol stacks, operating systems, and distributed architectures for embedded technologies.
To develop embedded software, you need to choose a programming language, an operating system, a set of specific tools or an integrated development environment . The last stage of the development process is when developers implement the logic in code that causes the device to do what it was designed to do. At this stage, the device should start working, and you will only have to improve the code. Of course, development may involve multiple prototype iterations, and for each iteration, you will need to refine the code.
Assembly Of Drivers
That has made us the world’s leading provider of software and services for the development of embedded systems. Through a functional safety lens, our comprehensive approach to embedded software design and development will position you to produce products more efficiently, reliably, and successfully. Most operating systems used in such solutions are real-time OS, which means they process information instantly and perform tasks within a strictly limited time period.
You can’t solve new problems with old tools, and they are often at the root of a team’s mistakes or delayed releases. With the right toolchain, teams can overcome challenges in developing embedded system software and maximize productivity. The software architectural design represents all of the software components in a hierarchical structure. The benefit of a structured code case is scalability across product lines and across engineering development centers. As the transportation industry continues to evolve toward autonomously-driven vehicles, functional safety of the intended hardware and software is the paramount concern of engineering organizations. The automotive standard ISO 26262, ASPICE, and others address the electrical components of the vehicle and define a safer way to mitigate risks and produce software in an environment where human lives are at stake.
Temperature, flow rates, pressure, etc. can be monitored, logged, and graphed. With its event-driven Active Object design, our embedded codebase is designed for robustness and self instrumentation. Perforce empowers the world’s leading companies to innovate faster, accelerate digital transformation, and achieve DevOps success. Click below to contact our product experts and learn how Perforce tools can help your organization. To track changes in code between versions and allow multiple developers to work on a single project. Launch the product – sending hardware and software files to the manufacturer.>


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Vibrant aluminum casing surrounds dual battery cell technology from LG and Samsung.
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With the rapid advancement in innovation, the need for seeing far better photo with digital sound high quality on the television has reached to a better height. The most up to date innovation based TV have nowadays superseded the older version of TV even if they are qualified adequate to produce superior photo quality with electronic sound results.
Howsoever, aside from the TV, proper electronic antenna installment and cabling are both other crucial aspects that require to be taken into consideration in order to take pleasure in a much better viewing experience. You can either hire a professional and reliable antenna installation company for the optimal antenna installment or can likewise proceed with installing the aerial by your very own self. A few of the suggestions for Do It Yourself Do It Yourself antenna installation for your recommendation are provided listed below:
Choosing the appropriate sort of antenna is an essential choice: An exterior roof-mounted antenna assures remarkable quality function in comparison to the interior antenna. Consequently, if you are setting up in an area just close by to any kind of television station or broadcaster and pretty sure that your indoor antenna would certainly be qualified enough to record the wanted signals after that just go for it. Well, we would suggest that you ought to actually opt for an outside antenna. There are various kinds of outdoor octa air offered in the marketplace these days and which one you ought to go ahead with totally depends upon the accessibility of the number of electronic channels in your location.
Right positioning methods better high quality: One more indispensable aspect of the antenna installation is the placement of the TV antenna in appropriate setting. Make it a factor that your antenna needs to be positioned in the direction dealing with towards the broadcasting terminal to ensure that it can capture the toughest signals. At times, one of the major reasons behind weak signal or poor function is different kinds of blockades that may be coming in between your antenna and the sending terminal, thus blocking the signal flow. Some of the unneeded clogs that can produce problems are trees, high structures, and mountains and so on. So, constantly try to install the antenna as high as feasible from the ground level and do the called for test and also trial by aiming the antenna in different instructions beforehand.


Augmented Reality - Digital Creator Classes for Tablets
Primary school children create their own Augmented Reality (AR) content!
Our exclusive program introduces students to the 'magic' of Augmented Reality (AR) taking real-world items and enhancing them with computer generated imagery. They make their content 3D and even 4D with the help of avatars, 3D models, animations and their own creativity. This powerful technology allows students to create and publish their own Augmented Reality content.
Augmented Reality (AR) workshops for school children from KS2 and up
Students will develop their knowledge of Augmented Reality bringing the static world to life and creating content-rich interactive experiences. Talking newspapers, holding a NASA spacecraft in their hands and bringing lip syncing avatars to life will become their new augmented reality.
Looking for more interesting uses for your school iPads or android tablets?
This exciting and unusual class is a great way to get more value from your school tablets. Children become digital creators using a range of apps to create their own Augmented Reality (AR) content and exploring other commercial applications. This class can be run on iPads or android tablets - it is not available on desktop/laptop PCs.
Perfect for an innovative and exciting computing workshop or extra-curricular after school computer club
After class, friends and family can download the free app and experience the students' interactive, engaging content come to life!
- Develop an understanding of Augmented Reality**
- Learn the vocabulary associated with AR
- Explore current commercial implementations of AR
- Take real world images and items and enhance them with computer-generated content
- Create their own content to produce immersive, interactive, collaborative AR experiences
- Create avatars, narrative, video animations and other digital content to enable an augmented world
- Create and publish their own augmented reality content
Intrigued to see how AR works? Download the Aurasma app* now and point your mobile device (android or iOS) at the image of Iron Man on the right. Seeing is believing!
Or take a look at the video below ...
*Search for ‘Aurasma’ on the app store or on Google Play.
**Augmented Reality: an enhanced version of a physical, real-world environment created by the use of technology to overlay computer-generated sensory input such as sound, video, graphics on an image of something being viewed through a device such as a smartphone/tablet camera.
Get in touch
Our Augmented Reality for Tablets programmes are available in and around the following regions: Buckingham, Aylesbury, Princes Risborough, Thame, Bedford, Milton Keynes, Buckinghamshire, Brackley, South Northamptonshire, Northampton and Towcester
|Duration||Workshops; After School Activities|


Goolwa Secondary College is home to South Australia’s first Immersive Virtual Reality (IMVR) studio’s. In short this is a state of the art multifunctional space which can be used for a range of new and emerging technologies to support student learning.
Our staff and students use this space in a range of ways including, immersive incursions, on-going Studio’s (elective classes) and extra-curricular activities such as our E-sports team.
We have invested in a range of technologies and just some of these are outlined below;
- 4 IMVR systems (images inset)
- 30 Handheld virtual / augmented reality phones and headsets
- 15 mini drones
- 16 Kai Clan’s robotics units.
- Lego spike prime
- 360 degree camera’s
To hear more about this space and its use so far please watch the video below;


Update: DEAD! Don’t miss it if this becomes alive again. Sign up for deal notification alerts here!
Use code: 65DW2B5J
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How China’s top agricultural province is becoming an innovation hub – Xinhua
* Anhui, a major agricultural province in China, is strengthening its new role as a center of scientific and technological innovation.
* Over the past decade, Anhui’s R&D investment intensity has increased from 1.64% to 2.28%.
* The number of high-tech enterprises in Anhui increased from 1,742 in 2012 to 11,368 in 2021, realizing an output value of about 1.7 trillion yuan, a significant contribution to the province’s economic growth.
Photo taken on March 5, 2020 shows a worker at the manufacturing workshop of LCFC (Hefei) Electronics Technology Co., Ltd. in Hefei, capital of the province of Anhui (eastern China). (Xinhua/Zhou Mu)
HEFEI, Aug. 8 (Xinhua) — An innovation “valley” will be built in Hefei, capital of east China’s Anhui Province, to attract more talent and global funds to the high-tech industry. technology, revealed a press conference in July.
This is the latest move by Anhui, a major agricultural province in China, to strengthen its new role as a developing science and technology innovation hub.
By 2025, the “valley” is expected to bring together more than 100,000 highly skilled people and 1,000 high-tech companies, according to its development plan.
ADVANCING SCI-TECH INNOVATION
Dubbed “Silicon Valley” by the University of Science and Technology of China (USTC), the valley will focus on “the transformation of innovative achievements, the incubation of innovative enterprises and the optimization of innovation mechanisms”, according to Xu Zhi. , Deputy Director of the Provincial Development and Reform Commission.
In fact, a number of world-class scientific and technological breakthroughs have been achieved in Anhui over the past decade, in areas such as quantum technologies, nuclear fusion power, artificial intelligence (AI) and Moreover.
Photo taken on Sept. 18, 2021 shows the schematic figure of “Jiuzhang” quantum computing system displayed at the 2021 Quantum Industry Conference in Hefei, east China’s Anhui Province. (Xinhua/Du Yu)
In December 2020, USTC researchers established the “Jiuzhang” quantum computing system through which a maximum of 76 photons were detected. He performed a calculation in 200 seconds that would take the fastest supercomputer in the world at the time 600 million years.
In the field of fusion reaction, Anhui scientists set a new world record by reaching a plasma temperature of 120 million degrees Celsius for 101 seconds in their experiment in May 2021, a key step towards the functional test. of a fusion reactor.
Over the past 10 years, Anhui’s R&D investment intensity has increased from 1.64% to 2.28%. The achievements mentioned above are the epitome of Anhui’s ambition to give scientific and technological innovation a more prominent place in its development.
The data shows that the number of high-tech enterprises in Anhui increased from 1,742 in 2012 to 11,368 in 2021, realizing an output value of about 1.7 trillion yuan (about 256.8 billion US dollars), a significant contribution to the province’s economic growth.
FROM LABORATORY TO MARKET
On an AI-powered shopping street in Hefei, people can play brainwave games, sip coffee served by robots and check out smart home appliances equipped with wireless aerial imaging technology. contact.
Based on the scientific resources of Anhui Innovation Center, this street which opened earlier this year features the application of more than 20 advanced technologies.
“By converting scientific exhibitions into commercial products, it can accelerate the commercialization of scientific discoveries and help bring scientific discoveries from the laboratory to the market,” said Chen Lin, director of the service management center of the Innovation Center of Anhui.
“Anhui has a strong atmosphere for science and innovation. With government support, it took just over a year to bring a product from prototype to mass production,” said Han Dongcheng, president of Easpeed, an aviation startup. imagery.
In 2016, as a graduate student of USTC, Han started the company with his classmate. Today, the company has grown from less than 10 members to 200 and is valued at hundreds of millions of yuan.
Thanks to the rich scientific resources and favorable policies, a number of emerging high-tech enterprises and industrial clusters have taken root and sprouted in Anhui, creating great value for the province.
For example, last year, the overall output value of new display and IC industries in Hefei reached more than 100 billion yuan and about 40 billion yuan respectively.
Photo taken on July 28, 2022 shows a staff member at the 10.5 generation TFT-LCD production line of BOE Display Technology Co., Ltd. in Hefei, capital of the province of Anhui (eastern China). (Xinhua/Liu Junxi)
LOCAL INNOVATION, GLOBAL REACH
One cannot talk about Anhui’s innovation efforts without mentioning its New Energy Vehicle (NEV) industry.
Ten years ago, when the NEV industry was just getting started, Anhui issued a series of implementation guidelines to boost its development and pledged to make it a province with a strong core competitiveness, comprehensive support and advanced applications of NEVs.
“It’s a difficult but hopeful journey,” said Li Zhen, chairman of Gotion High-Tech, an Anhui-based battery cell manufacturer, at Gotion Germany’s opening ceremony at its base in Anhui. Gottingen in Germany.
As one of the largest battery suppliers in China, the company is taking an important step towards the European market, where the automotive industry has a solid foundation.
Today, Anhui has gathered a number of world famous NEV manufacturers, including JAC, Chery, NIO, Volkswagen and BYD, as well as key industrial NEV suppliers.
In 2021, 1.5 million vehicles were produced in Anhui, including 252,000 NEVs, a 140 percent year-on-year increase. Meanwhile, NEVs made in Anhui are attracting more and more attention in the highly competitive global market. In the first half of 2022, Chery exported 148,000 vehicles, among which NEV sales reached 112,000 units, both hitting record highs.
NIO, a Chinese NEV start-up, entered the Norwegian market as its first stop in Europe and will start providing services in the markets of Germany, the Netherlands, Sweden and Denmark this year.
Meanwhile, global auto giants are also seeing Anhui as a new starting point for their digital and electric transformations. Volkswagen Anhui is Volkswagen’s first joint venture in China that focuses on NEVs.
Photo taken on June 7, 2022 shows wheat harvested at a crop planting cooperative in Woyang County of Bozhou City, east China’s Anhui Province. (Xinhua/Zhang Duan)
In 2021, Anhui saw its export structure further optimized, with exports of mechanical and electrical products reaching US$39.1 billion, a year-on-year increase of 43.9 percent, while exports of mechanical and electrical products high-tech reached 18.8 billion US dollars, up 47.3. percent year over year.
While spending heavily on scientific and technological innovation, Anhui continues to maintain its traditional role as a major agricultural province. In 2021, the province’s grain production hit a new high, reaching 40.9 billion kg, ranking fourth in China. ■
(Video reporters: Qu Yan, Bai Bin, Jin Jian; Video editors: Zheng Xin, Luo Hui)


Researcher: Liao Ming
TADA stands for Traffic Analytics with Data Accretion, a brand new tool/technique that allows contextualization of sensor data from physical sensors (e.g., GPS, vehicle sensors, traffic sensors) and from personal observations using physiology sensors.
- Contemporary traffic lights cause uneven flow of traffic in urban centers (e.g., the city of Edmonton); 3.6 billion vehicle-hours of delay; 67.5 billion in lost productivity – cost of traffic congestion to the USA economy in year 2000. In addition to human impact, this is a major impact on the environment – 21.6 billion liters of wasted fuel.
- Contemporary mathematical and computational models are good at predicting the flow density of traffic; however, they are also impractical in the context of automating the flow of traffic.
- We propose a novel technology that integrates mathematical and causal traffic models with the goal of optimizing the flow of traffic, at real-time. The technology will be able to use historical data as well as real-time data.
- The proposed technology can be embedded in each traffic light controller along a major artery in an urban center. The traffic lights will communicate and cooperate with each other, in a semi-automatic fashion, with the goal of smoother flow of traffic, hence saving the liquid gold.
- A pilot city partner (e.g., The City of Edmonton)
- A technology manufacturing partner firm to reconfigure the controllers of a few traffic lights along a major roadway (e.g., Gateway Boulevard in Edmonton); the firm will develop embedded controllers that dynamically synchronise/regulate the timing of the lights depending on traffic data
- A technology video analysis partner firm to estimate the number of vehicles crossing a traffic light
- A technology data analysis firm to compute wireless data
- Funding to engage graduate researchers in this research and to develop software & hardware technologies by the industry
Traffic is a major factor in all walks of life, consuming space, time, and energy in planetary scales. Literature reports a number of studies, systems, and policies that identify the impact of traffic on the quality of life and the environment in many dimensions such as urban traffic control, traffic of hazardous material, traffic pollution, and traffic and the human psyche. The GDP typically devoted to transportation by developed countries is in between 5 and 12 percent [Hazelton 2010].
Traffic modelling is a key research area in urban planning and environmental sciences. In 2000, road traffic congestion in USA alone caused 3.6 billon vehicle-hours of delay, 21.6 billion liters of wasted fuel, and US$67.5 billion in lost productivity. Yearly estimates on economic, health, and environmental cost of traffic congestion in New Zealand is in excess of NZ$1 billion [Hazelton, 2010]. Understandably, these statistics were derived almost exclusively from urban traffic data.
Traditionally, traffic modelling has concentrated on simulating traffic behaviour. The science of traffic analysis, modelling, and optimization aims to estimate traffic load, to detect and prevent traffic congestion, and to optimize the flow of traffic. Optimization of traffic flow not only reduces drivers’ stress levels, but also reduces air pollution [Angleno, 1999] and controls fuel consumption with respect to the environment and the economy. This proposal directly addresses the later – to optimise vehicular gasoline consumption in urban centers by regulating the flow of traffic using smart traffic lights.
Classical traffic models are mostly based on the treatment of vehicles on the road, their statistical distribution, or their density and average velocity as a function of space and time. Most models employ techniques ranging from cellular automata, particle-hopping, car-following, gas-kinetics, through to fluid dynamics present a passive approach to traffic optimization. That is, traffic data is collated apriori and the models are validated posthoc. In a compelling argument for the need to change the manual adjustments to traffic signals, Thorpe  showed, using limited simulation models, that the best traffic signal performance could be achieved using Reinforcement Learning.
Modern traffic control is carried out in three incrementally informed methods. The first method, the least informed of all, simply employs humans at traffic junctions to manually regulate traffic signals. The second method employs traffic signal lights with static states1, where the states are fine-tuned manually based on information obtained from abstract traffic models [Huang et al., 2005; Wei et al., 2005]. For example, Thorpe  reports the re-timing of a major artery in Denver, CO, USA, from 90 seconds to 100 seconds, in the heavy-flow direction, to yield 87% reduction in times vehicles stopped at light. The third method employs traffic lights that respond to real-time data obtained from devices such as road loops, video cameras, and other traffic detectors [Olsson, 1996].
In contemporary models, traffic situations are represented by statistical or mathematical abstractions and traffic control is exerted by methods that utilize information gleaned from these abstractions. These methods employ sparse traffic data and/or abstract models of traffic dynamics. Approaching from a different angle, this proposal focuses primarily on loosely modelling the causality of traffic. The causal model then drives the state changes in traffic control. Such a causal model approaches a fully-informed solution; that is, the more we know at real-time about vehicles on the road the smoother the flow of traffic and the better the gasoline usage. Data is obtained from every vehicle that contributes to traffic and this data is used to contextualise traffic situations. Hence, the proposed method will be accurate enough to capture the exact nature of undesirable traffic outcomes (e.g., traffic jams, longer wait period, higher number of stops) as well as to model the causality of these undesirable traffic outcomes. It is also possible to direct the traffic to enact a desirable traffic outcome, such as one that clears a pathway for an ambulance or a VIP’s convoy. Further, the causal model is updated at real-time and hence the state changes are real-time responses to the dynamics of the causal model. In essence, we propose to develop a probabilistic model for traffic signal control to optimize traffic flow in real-time.
We propose to use Dynamic Bayesian Belief Network (DBBN) technique to model and simulate urban ground traffic behaviour and to show how the DBBN optimizes traffic flow in real-time by controlling states of traffic signals. GPS and GIS technologies enable real-time access to traffic data such as vehicle’s location, speed, and direction [Haupt, 1999]. This real-time data, in combination with data specific to road segments, is sufficient to model entities affecting the flow of the traffic in a DBBN.
Each traffic signal in the road network is associated with its own instance of DBBN. Such an island of traffic signal connected through road segments forms the topology of the DBBN. The island accepts traffic flow data as observation model (effect) and current states of the traffic signal controller as the transition model (cause), and computes probabilities of states of the traffic signal for optimal flow of traffic.
Adjacent islands coordinate to optimize flow of traffic across road segments, thus one would be able to dynamically route traffic in order to minimize the waiting time for a designated vehicle (such as an ambulance) or for a group of vehicles in between two traffic signals.
The proposed Bayesian technique has no more intrinsic ability to represent causation than a traditional mathematical model except that it is more explicit and is directly manipulable by end users (e.g., The traffic control section of the City of Edmonton). Also, Bayesian models use the same amount of information as that is available to contemporary mathematical and statistical models, hence model updates and validation metrics are quite comparable across all models if not the same.
In line with the goals of contemporary traffic control models, the proposed Bayesian traffic signal control has the:
- ability to model the causal elements of traffic situations
- ability to control traffic signals using probabilistic inferences
- ability to regulate traffic for vehicle-specific situations (e.g., ambulances, fire engines, VIP vehicle)
- ability to predict undesirable traffic situations and propose timely alternatives
M.Hazelton, “Statistical Methods in Transportation Research”, PowerPoint Presentation to Statistical Society of Australia Inc, WA Branch, Perth, 2005, http://www.massey.ac.nz/massey/about-massey/news/article.cfm?mnarticle=caught-up-in-traffic-25-04-2009
E.Angleino, “Traffic Induced Air Pollution in Milan City: a Modelling Study”, Urban Transport and the Environment for the 21st Century”, Rhodos, September 1999.
T.Haupt, “Planning and Analyzing Transit Networks: An Integrated Approach Regarding Requirements of Passengers and Operators”, the 2nd GIS in Transit Conference, Tampa, Florida, 1999.
T.L.Thorpe, “Vehicle Traffic Light Control Using SARSA”, Masters Thesis, Department of Computer Science, Colorado State University, April 1997.
Huang YS, Chung TH, Chen CT, “Modeling traffic signal control systems using timed colour Petri nets”, International conference on Systems, Man, and Cybernetics, Vol 1-4, pp: 1759-1764, 2005.
Wei J, Wang A, Du N, “Study of self-organizing control of traffic signals in an urban network based on cellular automata”, IEEE Transactions on Vehicular Technology, 54 (2), pp 744-748, 2005.
1 Traffic states refer to all possible combinations of light changes (red, green, amber), pedestrian controls (walk or no walk), turn signals (left, right, and so on.), and other control mechanisms


As an HCI solution on bare metal servers, there are minimum node hardware and network requirements to install and run Harvester.
Harvester nodes have the following hardware requirements and recommendations for installation and testing.
|Type||Requirements and Recommendations|
|CPU||x86_64 only. Hardware-assisted virtualization is required. 8-core processor minimum for testing; 16-core or above required for production|
|Memory||32 GB minimum for testing; 64 GB or above required for production|
|Disk Capacity||250 GB minimum for testing (180 GB minimum when using multiple disks); 500 GB or above required for production|
|Disk Performance||5,000+ random IOPS per disk(SSD/NVMe). Management nodes (first 3 nodes) must be fast enough for etcd|
|Network Card||1 Gbps Ethernet minimum for testing; 10Gbps Ethernet required for production|
|Network Switch||Trunking of ports required for VLAN support|
A three-node cluster is required to realize the multi-node features of Harvester fully.
- The first node always defaults to be a management node of the cluster.
- When there are three or more nodes, the two other nodes added first are automatically promoted to management nodes to form a high availability (HA) cluster.
- We recommend server-class hardware for the best results. Laptops and nested virtualization are not officially supported.
/sys/class/dmi/id/product_uuidin Linux must be unique in each node. Otherwise, features like VM live migration will be affected. For more information, refer to #4025.
Harvester nodes have the following network requirements for installation.
Port Requirements for Harvester Nodes
Harvester nodes require the following port connections or inbound rules. Typically, all outbound traffic is allowed.
|TCP||2379||Harvester management nodes||Etcd client port|
|TCP||2381||Harvester management nodes||Etcd health checks|
|TCP||2380||Harvester management nodes||Etcd peer port|
|TCP||10010||Harvester management and compute nodes||Containerd|
|TCP||6443||Harvester management nodes||Kubernetes API|
|TCP||9345||Harvester management nodes||Kubernetes API|
|TCP||10252||Harvester management nodes||Kube-controller-manager health checks|
|TCP||10257||Harvester management nodes||Kube-controller-manager secure port|
|TCP||10251||Harvester management nodes||Kube-scheduler health checks|
|TCP||10259||Harvester management nodes||Kube-scheduler secure port|
|TCP||10250||Harvester management and compute nodes||Kubelet|
|TCP||10256||Harvester management and compute nodes||Kube-proxy health checks|
|TCP||10258||Harvester management nodes||Cloud-controller-manager|
|TCP||9091||Harvester management and compute nodes||Canal calico-node felix|
|TCP||9099||Harvester management and compute nodes||Canal CNI health checks|
|UDP||8472||Harvester management and compute nodes||Canal CNI with VxLAN|
|TCP||2112||Harvester management nodes||Kube-vip|
|TCP||6444||Harvester management and compute nodes||RKE2 agent|
|TCP||6060||Harvester management and compute nodes||Node-disk-manager|
|TCP||10246/10247/10248/10249||Harvester management and compute nodes||Nginx worker process|
|TCP||8181||Harvester management and compute nodes||Nginx-ingress-controller|
|TCP||8444||Harvester management and compute nodes||Nginx-ingress-controller|
|TCP||10245||Harvester management and compute nodes||Nginx-ingress-controller|
|TCP||80||Harvester management and compute nodes||Nginx|
|TCP||9796||Harvester management and compute nodes||Node-exporter|
|TCP||30000-32767||Harvester management and compute nodes||NodePort port range|
|TCP||22||Harvester management and compute nodes||sshd|
|UDP||68||Harvester management and compute nodes||Wicked|
|TCP||3260||Harvester management and compute nodes||iscsid|
Port Requirements for Integrating Harvester with Rancher
If you want to integrate Harvester with Rancher, you need to make sure that all Harvester nodes can connect to TCP port 443 of the Rancher load balancer.
When provisioning VMs with Kubernetes clusters from Rancher into Harvester, you need to be able to connect to TCP port 443 of the Rancher load balancer. Otherwise, the cluster won't be manageable by Rancher. For more information, refer to Rancher Architecture.
Port Requirements for K3s or RKE/RKE2 Clusters
For the port requirements for guest clusters deployed inside Harvester VMs, refer to the following links:


This document contains a description of how to use the
TunnelCommunity class for anonymous communication and the
HiddenTunnelCommunity extension of this functionality, which provides service-based end-to-end anonymous communication.
TunnelCommunity class should be used when passively contributing to the network health and the
HiddenTunnelCommunity should be used when you want to actively send over the network.
In particular this document will not discuss how creating and managing circuits and setting up hidden services works, for this we refer the reader to the Tor research.
HiddenTunnelCommunity class provides an interface for anonymous messaging.
The most important methods of this class are:
build_tunnels(): which will start making the required amount of circuits for the given hop count
active_data_circuits(): will return the currently available circuits to send data over
tunnels_ready(): the quotient of available circuits to send over, compared to
tunnel_data(): which will send data to some destination through an exit node
register_service(): which provide end-to-end connections for a particular service
Note that you will have to call
build_tunnels() before sending any data.
build_tunnels(1) will construct 1 hop circuits to maintain a circuit pool of a size between
Initializing these settings will be covered in a later section.
You can then call
tunnel_data() to send data through a circuit (and eventually an exit node) to some destination.
The circuit to send over should be one of the circuits returned by active_data_circuits().
The destination can be any ip + port tuple.
The message type should be
u"data" and finally the payload can be an arbitrary message.
For example one could send the packet
community.tunnel_data(community.active_data_circuits(), ("22.214.171.124", 5), u"data", "1")
The community can be initialized using the
TunnelSettings class. This class contains the following fields:
min_circuits: the minimum amount of circuits to create before
tunnels_ready()gives a value larger than 1.0
max_circuits: the maximum amount of circuits to create
max_joined_circuits: the maximum amount of circuits, which are not our own, we will partake in
max_time: the time after which a circuit will be removed (for security reasons)
max_time_inactive: the time after which an idle circuit is removed
max_traffic: the amount of traffic after which a circuit will be removed (for security reasons)
become_exitnode: whether or not we will exit data for others (may have legal ramifications)


AI for Startups - Getting started with Vazgen Hakobjanyan
Innovative Solutions and Technologies Center is inviting you to dive into the world of AI with Vazgen Hakobjanyan.
The presentation will cover practical applications of AI usage for startups. Will be presented state of art technology, you will get answers to questions like "What is AI capable of now?" , "Where it can take us in near future?" "Where should I start?" Also will be presented the tools and how to get started.
Vazgen Hakobjanyan is Co-Founder, Engineering VP of Teamable - SaaS that allows client hire faster and smarter through his employees' networks, using machine learning and predictive analytics.


The existing initiatives using blockchain technology in humanitarian aid are few and at an early stage. The potential of blockchain should nevertheless be considered seriously. It can, for example, be used within financial means, reducing administrative costs, but also handing over ownership to refugees by using the technology in cash transfer programmes and as an identity insurer.
This working paper discusses the possible potential of using blockchain technology in the humanitarian system to facilitate aid. It starts with a brief overview of the system of today followed by an introduction to blockchain technology and how it might make humanitarian aid more efficient, transparent and accountable.
- Ongoing projects on blockchain in humanitarian aid are mostly focusing on transactions, such as cash transfer programmes and funding.
- Blockchain gives opportunities to improve ownership, accountability and transparency.
- Blockchain comes with a lot of requirements, which are not always realistic in fragile and conflict situations – such as internet connectivity.
- Transactions of existing aid initiatives could profit from using the technology to save money and deliver a more secure and efficient aid.
- More research is needed to fully understand its potential and impact in the humanitarian sector. Whether it would outcompete current aid organisations is hard to tell.
Anna Bäckman, Assistant Programme Manager, EBA


CTEK M300 General Information
Input voltage AC 220-240VAC, 50-60Hz
Output voltage Nominal: 12V
Charging voltage 14.4V, Temperature compensated
Charging current 25A max
Back current drain* <2Ah per month
Ambient temperature -20°C to +50°C, output power is reduced automatically at higher temperatures.
Type of charger Eight step, fully automatic, switch mode with pulse maintenance.
Type of batteries All types of 12V lead-acid batteries (Wet, MF, AGM, Calcium/Calcium and GEL).
Battery capacity 50-500Ah
Dimensions (L x W x H) 235x130x65mm
Insulation IP 44 (Outdoor use)***
Mains to charger - 1.8mtr
Charger to battery - 4.0mtr
*) Back current drain is what drains the battery if the charger is connected without the power cord connected.
**) Ripple denotes the amount of interference there is to the current and voltage. A high current ripple heats the battery and shortens its life. A linear charger has a current ripple of 70 - 400% which is much larger than the maximum 5% for a modern sealed battery. Voltage ripple could harm other equipment, which is connected to the battery.
The M300 delivers voltage and current with very low ripple. The battery gains a long service life and there is no risk of damage to other electronic devices connected to the battery.
***) IP 44 cannot be guaranteed unless the charger is positioned with its top or long side facing up.
The CTEK M300 (25A) is a powerful and complete 8-step, fully-automatic, switch mode battery charger package for dual battery banks, which analyses, charges and maintains all types of boat batteries.
The M300 is a very high capacity unit, capable of charging and maintaining batteries up to 500Ah at a charge rate of up to 25A. The charger itself connects permanently to the battery via heavy duty hard wire cabling, which also includes a temperature sensor so that the charger can adjust the charge rate depending on the battery temperature. The high charge rate and capacity of the charger allows it to quickly and efficiently recover domestic system batteries, which often tend to get heavily discharged during periods moored away from mains power.


Control Panels & Systems to suit all applications and requirements
To complement the line designs and control philosophies our control panels are designed and built with ease of maintenance and following a modular build concept.
Panels are designed with future expansion possibilities built in, so should the marketing department decide on a new end of line packer, the modular design of the line control panel will enable the changes to be accommodated with relative ease.
Using either customer specified components or our own choice of high quality branded components we ensure the systems and panels produced meet the highest standards of build quality and maintainability whilst still being a cost effective solution to your needs.
All systems built comply fully with Low Voltage Directives, Machinery Directives and EMC Directives enabling CE compliance and each panel is custom designed to comply with the users component specifications.
Drawing on a wide spectrum of industries served and experience in control panel design and build we can provide panels to suit all applications and requirements from simple single bay applications to multibay and multisite units each tailored to the clients particular requirements and specifications.
Control Panels Gallery


3 Energy Monitoring Devices for your Rentals on Amazon
In a recent blog post, “Best Smart Home Devices to Install This Fall,” Appfolio says the number one device landlords should consider installing in their rental properties is an energy monitoring device. With this new technology, landlords “can gain oversight into energy consumption and trends.” Appfolio further notes that this information will help landlords, “spot and address energy hogs to lower your association’s energy output and bills.” If you are interested in energy monitoring devices, we researched three of the most popular ones available on Amazon:
Sense Energy Monitor: This device can help you answer questions like “Why is my property electricity bill so high,” “was the oven left on,” and “is the sump pump running” all from your smartphone. It connects to your home’s WiFi network to provide energy usage insights such as efficiency in dollars, power hogs, and malfunctioning appliances.
Ted ProHome Electricity Monitor: Perform your own energy audits and project your monthly bills with this Alexa-compatible device. It comes highly-rated and gives you the ability to monitor real-time energy usage remotely from your computer.
Eyedro Home Electricity Monitor: Ranging from $109-$130, this device is more affordable than others. It connects into your electrical panel and an Ethernet cable to provide real-time electricity usage monitoring from MyEyedro.com.
Want more easy property upgrades from Amazon? Check out our "Property Upgrades" section of our blog.
Disclaimer: The information in this blog has been prepared solely for informational purposes. The contents are based upon or derived from information generally believed to be reliable although Visio Lending accepts no liability with regard to the user's reliance on it. For legal advice, please contact your counsel.


Step 9: Glossary of Helpful Voltage Terms
Hertz: Hertz is the measurement for frequency (cycles per second), and America uses 110V 60Hz AC electricity. Most other countries typically use 50Hz AC electricity. If a device is made to use different frequencies, it will say something like 50/60Hz on the power supply label.
Watts: Watts (W) measure how much power a device uses. A low-watt range is typically 23W to 50W, which is usually the wattage range of the most common travel electronics. But many heating devices needing a higher setting can consume between 1000W and 2000W. You need to know the wattage of your device in order to determine the appropriate converter to purchase so look on the indications label of your device for the W to get this information. Then, be sure to buy a voltage converter with a wattage rating that is two to three times higher than the device you plan to operate in order to safely convert.
Grounded and ungroundvoed: Two pronged, or two-pinned, devices are ungrounded, or “unearthed.” But because a three-pronged plug includes what is referred to as an “earth pin,” these plugs are grounded, or “earthed” - depending on what country you’re in.
Voltage regulator: Some countries have unstable voltage. If you’re skeptical about the quality of the power supply of your destination, you’ll need a regulator (also called a voltage stabilizer or surge protector) that will safely stabilize the voltage during conversion.
Electric devices: These use a high-power heating element or mechanical motor (think hair dryers and irons), and require a converter.
Electronic devices: These use electronic chips / circuits (think printers, VCRs, and computers), and require a transformer.
Step up converter 110 to 220: When you travel from a 110V region with your 110V devices to a 220V region, you’ll need a Step Up Converter to convert.
Step down converter 220 to 110: If you travel from a 220V country to say, America, a 110V country, you will need to convert down.
Next Step: Step 10: Voltage by region
10 Step Guide to Buying a Voltage Converter
- Step 1. Why Do I Need to Convert?
- Step 2. Where is the power label?
- Step 3. Is My Device Single Voltage or Dual Voltage?
- Step 4. What kind of plug adapter / travel adapter do I need?
- Step 5. How do I choose a voltage converter?
- Step 6. Do I need a Step Up or Step Down Converter? How to get from 110 to 220 and from 220 to 110.
- Step 7. Do I need a voltage converter or voltage transformer?
- Step 8. Must-read voltage tips
- Step 9. Glossary of helpful voltage terms
- Step 10. Voltage by region
Voltage Converter Knowledge Base FAQs
- Gadget Guide: View a list of popular devices with recommended voltage converter selections
- Voltage / Wattage / Plugs FAQs
- Voltage Converter Selection FAQs
*** IMPORTANT - WHEN SELECTING A CONVERTER WE SUGGEST THAT YOU BUY ONE WITH 3 TIMES THE WATTAGE OF THE PRODUCT YOU ARE CONVERTING ***


About this item
- DualSense wireless controller features built in: Experience all the immersive features of the DualSense wireless controller, including haptic feedback, adaptive triggers, a built-in microphone, motion controls and more in supported titles.
- Signature comfort and slip-resistant inner grips: Enjoy the same signature comfort of the original DualSense wireless controller, now enhanced with slip-resistant inner grips. Ideal for long sessions in single player games and staying comfortable during intense competitive play.
- Compatible with the DualSense charging station: Keep two controllers fully charged – including your DualSense Edge wireless controller – with the quick and easy click-in design of the DualSense charging station, available to buy now.
- Keep everything together with the carrying case: Keep your DualSense Edge wireless controller and its components together and organized in one spot with an included carrying case. You can even charge the controller via USB connection while it’s stored in the case to make sure you’re always ready for your next play session.
- Everything Included: DualSense Edge wireless controller, USB braided cable, 2 Standard Caps, 2 High Dome Caps, 2 Low Dome Caps, 2 Half Dome Back Buttons, 2 Lever Back Buttons, Connector Housing & Carrying Case.
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By: Michael McQueen
For many of us, the very mention of Artificial Intelligence conjures up futuristic notions of SkyNet and cunning malevolent robots rising to destroy humankind in the Terminator film series.
I’m sure many of us have experienced the process of beginning to tag friends in a Facebook photo, only to find it has automatically done it for us – recognised the faces, identified the friends and tagged them on our behalf. The AI-driven technology that underpins this has achieved an astonishing degree of accuracy in recent years. Facebook’s face recognition software can correctly identify the faces of individuals in images 97.25% of the time – a degree of accuracy only marginally lower than our 97.53% strike rate as humans.
While it may be justified to hold developments like this at arm’s length in fear and suspicion, we can ultimately view them with optimism. Consider some of the extraordinary ways in which AI is being currently being used to serve humanity and solve important problems:
- A facial recognition algorithm was recently deployed by police in India designed to find missing children. In just 4 days, 3,000 children were found and returned for their families.
- AI-powered energy saving technology is being used by a number of heavy industrial power users to allow for significant efficiency gains. Google, for instance, used this technology to save 40% of power consumption in their data centres.
- In the medial diagnosis sector, AI is significantly improving the accurancy and speed of cancer detection.
Beyond accentuating the positives, a key way to put the AI hype/hysteria into some context is to clarify what the very team means.
AI can be discussed in 3 broad categories:
1. Artificial Narrow Intelligence (ANI): A long way from the sort of rudimentary AI that beat chess players in the late 1990s, ANI it is ‘narrow’ only because it is specialised to the function for which it has been developed. Just because ANI has a limited scope does not mean it of limited potency or significance. In fact, much of the technology running our smartphones, online purchases and social media apps is in fact ANI. It’s the stuff that can recognise your friend’s faces on Facebook just as well as you can.
2. Artificial General Intelligence (AGI): This second level of AI is where things get even more interesting. AGI is generally referred to as human-level AI because it describes the capacity of a computer that is as smart as a human across the board – a point often referred to as the point of Singularity. This is the stage where computers possess the ability to plan, reason, problem-solve and comprehend abstract and complex ideas. Once we have conquered AGI, computers will possess the power to learn from experiences and develop intelligent conclusions as fast or perhaps faster than even the human brain.
3. Artificial Super Intelligence (ASI): Now this is perhaps the scary Skynet ASI is the point at which computers possess an intellectual capacity far greater than human beings. Furthermore, they would possess the capacity for social skills and general knowledge that would increase exponentially over time. It is this level of Artificial Intelligence that worries many of today’s leading thinkers including Elon Musk, Stephen Hawking and Frank Wilzchek.
As you can probably gather, right now we on the verge of moving beyond the first level of AI where computers aid and assist us as willing servants, to the point where they will equal our mental capacity and perhaps one day even surpass it.
It’s hard to overstate the challenge it will be to conquer Artificial General Intelligence – irrespective of whether it is something we should even aim to do. AGI will require significantly more powerful and nuanced computers than we currently possess. However, there is little doubt we will overcome these challenges. And soon.
Just how long it will take to conquer Artificial General Intelligence is a source of much debate. Some such as Google’s Director of Engineering and pre-eminent AI expert Ray Kurzweil believe computers will reach AGI by 2029 (followed by ASI in 2045). However, many believe that Kurweil’s forecast and timeline are ambitious at best. When hundreds of the world’s brightest scientific minds were surveyed recently, the average estimate given was that we will pass the AGI threshold by 2040.
Regardless of the timeline, one thing every expert agrees on is this: it is only a matter of time before human’s will be outwitted by technology. Reflecting on this significance of this, David Rothkopf points out: “There has never been a moment when our species did not possess the most powerful intellectual capacity on the planet.” Rothkopf suggests this distinction is unlikely to survive the 22nd century.
But for now, there is less to fear then we think. AI is something which is rapidly transforming the landscape of our society, in many good ways as of yet. Rather than fear it, it’s important we better understand it, and in doing so we can perhaps demystify some of its SkyNet stigmas, allowing it to be the helpful tool we all want and need it to be.
Article supplied with thanks to Michael McQueen.
About the Author: Michael is an award-winning speaker, social researcher and best-selling author.


Remote phone extensions enable your staff to work from home, remote office or a hotel room. Turn your computer into a telephone by using soft-phone software. Make and receive phone-calls on an internet connection anywhere in the world. The diagram on the right demonstrates how this works.
A study into working from home has shown:
By supporting open standards VadaXchange supports a wide range of hardware and software phones.
Vadacom gives you the power to choose from a number of open standards soft-phones, so you are not limited by features or price!
High cost of petrol in conjunction with increased amount of traffic jams make working from home an attractive proposition for many people.
From telephony perspective, you need a good broadband connection at home. Modern phone systems will allow for a telephone to be connected remotely. You need a remote IP phone connected to your phone system as you don't want to be only using your mobile phone for the whole day.
With good systems in place you are free to work wherever you choose without it costing you the earth.
Today, with the high penetration of broadband in the home coupled with advances in internet-based VoIP telecommunications systems such as VadaXchange, migrating employees from office workers to remote workers is not only cost-effective, it has also become a high priority with a large percentage of companies.


StopSleep enhances your safety at the wheel
Easy to use. The device is made of high quality and hypoallergenic materials
StopSleep is the result of more than 50 years of research
Anti-sleep alarm measures the conductivity of the skin (electrodermal activity - EDA). EDA reflects brain activity.
The processing algorithm of the signal, which is used in the anti sleep device StopSleep is used in a reliable detection of the following two states:
Both conditions are dangerous for the driver, and therefore generate anti sleep device StopSleep in these cases warning signals (sound, vibration).
So that the fatigue detection to work properly it is important start to use anti sleep device StopSleep in time, when you are still active, and not when you are tired already. The fatigue detection takes 3-5 minutes to measure your current brain activity and then your fatigue is estimated from this level. The anti-sleep alarm don't need to drive specific number of miles, you can put it on before you drive. Stopleep controls the level of your response and can even be helpful for short distance.