The invention relates to the field of intelligent traffic signal control, and discloses a lightweight intersection traffic signal coordination control method, which comprises the following steps that: a central control module generates a coordination scheme based on traffic flow data, decouples steering pairs, and determines the optimal phase difference of each intersection; the edge signal control unit receives the coordination instruction and dynamically adjusts signal lamp timing; in the bus priority mode, the system calculates green wave countdown by monitoring the position of a bus in real time, and adjusts the green light time to guarantee the priority passage of the bus; when no coordination request exists, the system automatically enters a single-intersection induction control mode, the green signal ratio and phase conversion are adaptively adjusted according to the real-time flow, and the signal control flexibility is improved. The multi-source data fusion and intelligent optimization algorithm is combined, the combination of regional signal coordination and single-point adaptive control is realized, the traffic delay is effectively reduced, and the road traffic capacity and the traffic management intelligent level are improved.
本申请涉及智能交通信号控制领域,公开了一种轻量级的路口交通信号协调控制方法,包括以下步骤:中心控制模块基于交通流数据生成协调方案,并对转向对进行解耦处理,确定各路口的最优相位差;边缘信号控制单元接收协调指令,动态调整信号灯配时;在公交优先模式下,系统通过实时监测公交车位置计算绿波倒计时,调整绿灯时间以保障公交优先通行;当无协调请求时,系统自动进入单路口感应控制模式,根据实时流量自适应调整绿信比及相位转换,提高信号控制灵活性。本发明结合多源数据融合与智能优化算法,实现区域信号协调与单点自适应控制的结合,有效降低交通延误,提升道路通行能力和交通管理智能化水平。
Lightweight intersection traffic signal coordination control method
一种轻量级的路口交通信号协调控制方法
2025-06-13
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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