Networking technology-based remote intelligent analysis service system used for engineering machinery
The invention relates to a networking technology-based remote intelligent analysis service system used for engineering machinery, comprising an engineering machinery data acquisition part and a remote diagnosis part, wherein the two parts communicate by virtue of a public wireless network. The working process of the system comprises the following steps of: (1) inputting fault information; (2) gathering the fault information; (3) extracting original characteristic data information related to the engineering machinery stored in a comprehensive database; and (4) comparing the fault information in the step (2) with the original characteristic data information in the step (3); if the fault information in the step (2) is a known fault, directly outputting a fault cause; and if the fault information in the step (2) is an unknown fault, sending the fault information to an intelligent expert According to the invention, the problems that the engineering machinery is difficult to diagnose remotely and a maintenance scheduling service is difficult can be solved.