The invention provides a signal lamp control method and device and a signal lamp controller. The method comprises the following steps: a signal lamp controller can obtain traffic flow information of each road through a camera arranged on a signal lamp of each road of a current intersection; the signal lamp controller can calculate the optimal duration of the signal lamp of each road according to the traffic flow information of each road so as to determine the adjustment value of the signal lamp of each road. The signal lamp controller can adjust the green light duration and the red light duration of the signal lamp according to the adjustment value. According to the method, the flexibility of the signal lamp is improved, automatic adjustment of the signal lamp is realized, and the traffic efficiency is improved.
本申请提供一种信号灯控制方法、装置和信号灯控制器。该方法包括:信号灯控制器可以通过设置于当前路口的每一道路的信号灯上的摄像头,获取每一道路的车流信息。信号灯控制器可以根据各个道路的车流信息,计算各个道路的信号灯的最优时长,从而确定各个道路的信号灯的调整值。信号灯控制器可以根据调整值,调整信号灯的绿灯时长和红灯时长。本申请的方法,提高了信号灯的灵活性,实现了信号灯的自动调节,提高了交通效率。
Signal lamp control method and device and signal lamp controller
信号灯控制方法、装置和信号灯控制器
2022-09-20
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Signal lamp recognition device, signal lamp recognition method, and vehicle control device
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2023
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