The invention relates to traffic management, and specifically relates to a lane vehicle flow statistical system. The system comprises a server and vehicle-mounted controllers, and the server is in communication with the vehicle-mounted controllers. Each vehicle-mounted controller comprises a controller unit, a communication module and a positioning device. The positioning devices are of high precision, and can position vehicles on a lane. The system can position the vehicles on the lane through acquiring the accurate real-time positions of the on-road vehicles. The server calculates real-time vehicle flow velocity on the lane or the road according to preset road occupying coefficients of various types of the vehicles, makes statistics on the vehicle flow velocity on the lane or the road during any period, and predicts the vehicle flow velocity on the lane and the road in future periods, so that traffic management and navigation are facilitated.
Lane vehicle flow statistical system and lane vehicle flow statistical method
2015-08-12
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Method for controlling lane change of vehicle, lane change system of vehicle and vehicle
Europäisches Patentamt | 2023
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