The present disclosure discloses a method and an apparatus for detecting a vehicle queue length. The method includes: when determining that a traffic light turns green, obtaining vehicle information of each vehicle on a lane section to be detected in a first preset time period before a time point when the traffic light turns green; determining at least one vehicle that has a static position and a static time point on the lane section to be detected; determining a first queuing vehicle and a last queuing vehicle on the lane section to be detected based on the at least one vehicle; and determining a vehicle queue length on the lane section to be detected based on a position of the first queuing vehicle and a position of the last queuing vehicle. Consequently, the vehicle queue length may be determined with high accuracy, high real-time performance and low cost.
METHOD AND APPARATUS FOR DETECTING VEHICLE QUEUE LENGTH
VERFAHREN UND VORRICHTUNG ZUR ERFASSUNG DER FAHRZEUGWARTESCHLANGENLÄNGE
PROCÉDÉ ET APPAREIL DE DÉTECTION DE LONGUEUR DE FILE D'ATTENTE DE VÉHICULE
19.05.2021
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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