Provided are system and method for controlling traffic lights. The system includes a traffic light device (1) and a smart roadside device (2) including a roadside sensing module (20) and a roadside processing module (30). The roadside sensing module (20) includes a camera assembly (210) configured to collect information of an image for traffic lights, and a radar (220) configured to acquire first surrounding environment information of a road junction. The roadside processing module (30) is configured to determine traffic flow information of a red light lane according to the first surrounding environment information and the information of the image, determine a duration of a green light according to the traffic flow information, and control a duration displaying the green light in a next cycle of the traffic light device (1) according to the duration of the green light.
SYSTEM AND METHOD FOR CONTROLLING TRAFFIC LIGHTS
SYSTEM UND VERFAHREN ZUR STEUERUNG VON VERKEHRSAMPELN
SYSTÈME ET PROCÉDÉ DE COMMANDE DE FEUX DE TRAFIC
2020-03-04
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Data processing system for controlling traffic lights
Europäisches Patentamt | 2024
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