Definition: In this task, you are to Translate German text to English
Input: Beschrieben wird ein Verfahren sowie eine Einrichtung zur Erfassung von Verkehrsdaten von Fahrzeugen.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The invention concerns a method and device for detecting traffic data from vehicles.