The invention provides a regional traffic intelligent green wave control method and system based on cloud side end collaboration, and the method comprises the steps that a cloud server obtains a green wave route where green waves need to run, green wave cooperative control units are constructed according to the green wave route, and each green wave cooperative control unit corresponds to a green wave section of the green wave route; calculating application side phase shortest green time of all intersections in the green wave section, calculating response side phase opening time of all the green wave section, and calculating response side phase shortest green time of all the intersections in all the green wave section; constructing a time factor of a phase of an applicant and a time factor of a phase of a responder, constructing a periodic change of a green wave cooperative control unit, and sending data of the periodic change to edge end equipment corresponding to all intersections of a green wave section; and each edge end device performs green time adjustment on the current phase according to the received periodically changed data. The system realizes the method. According to the invention, dynamic adjustment of green waves can be realized, and the traffic efficiency is improved.
本发明提供一种基于云边端协同的区域交通智能绿波控制方法及系统,该方法包括云端服务器获取需要运行绿波的绿波路线,根据绿波路线构造绿波协同控制单元,每一绿波协同控制单元对应于绿波路线的一个绿波路段;计算绿波路段中所有路口的申请方相位最短绿时,并计算所有绿波路段的响应方相位开启时间,计算所有绿波路段中所有路口的响应方相位最短绿时;构造申请方相位的时间因子和响应方相位的时间因子,构造绿波协同控制单元的周期变化,将该周期变化的数据发送至绿波路段的所有路口对应的边缘端设备;各边缘端设备根据所接收到的周期变化的数据对当前相位进行绿时调整。该系统实现上述的方法。本发明能能实现绿波的动态调整,提升通行效率。
Regional traffic intelligent green wave control method and system based on cloud side-end cooperation
基于云边端协同的区域交通智能绿波控制方法及系统
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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