The invention provides a traffic light intelligent switching method and a system, and intelligent traffic guidance equipment. The method includes following steps: the operation condition of vehicles entering a first traffic light signal coverage in a predetermined time period is obtained; the operation condition of the vehicles comprises the total amount of the vehicles entering the first traffic light signal coverage in the predetermined time period; the density of pedestrians entering a second traffic light signal coverage matched with the first traffic light signal coverage is obtained according to the pre-stored pedestrian recognition technology; the vehicle waiting time is calculated via the quantity of the vehicles entering the first traffic light signal coverage, and the pedestrian waiting time is obtained according to the density of the pedestrians entering the second traffic light signal coverage; the switching time of traffic lights is calculated via the average waiting time for the vehicles and the waiting time for the pedestrians according to the preset calculating method, and displayed colors of a first traffic light and a second traffic light are different. According to the traffic light intelligent switching method and the system, and the intelligent traffic guidance equipment, the switching time of the traffic lights can be reasonably arranged again, the waiting time of the traffic lights for the vehicles and the pedestrians is reduced, and the security of traffic light crossings is guaranteed.
Traffic light intelligent switching method and system, and intelligent traffic guidance equipment
2015-11-11
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Intelligent traffic guidance control system and guidance method
European Patent Office | 2022
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