The invention provides a vehicle-road cooperative traffic signal auxiliary system. The system comprises a login module, a command input module, a search engine module, a navigation module, a positioning module, a map display module, a traffic signal acquisition module, a traffic signal processing module, a wireless transmission module and a cloud traffic signal module. All the modules are matched;after mobile terminal equipment logs in the system, a starting point and a destination are input, the system automatically plans an optimal route and navigates to a position 300 meters away from an intersection, and the system automatically pops up the current signal lamp state in each of left-turn, straight-going and right-turn directions and the switching countdown time from each direction to the next signal lamp state; the problems that the signal lamp state of an adjacent intersection and the time of switching to the next signal lamp state in each advancing direction cannot be known in vehicle-road cooperation are solved, and a driver can be assisted in quickly selecting an advancing route; and the operational safety and reliability of the system are ensured, and meanwhile, the convenience and practicability of installation can be achieved.
本发明提出一种车路协同交通信号辅助系统。该系统包括登录模块、命令输入模块、搜索引擎模块、导航模块、定位模块、地图展示模块、交通信号获取模块、交通信号处理模块、无线传输模块、云端交通信号模块;通过各模块之间的配合,能够实现移动终端设备登录系统后,输入起始点及目的地,系统自动规划最优路线,并进行导航,导航至近路口300米,系统自动弹出左转、直行及右转各方向的当前信号灯状态,及各方向距离下一个信号灯状态的切换倒计时时间;解决了车路协同中无法获知临近路口信号灯状态及各行进方向切换到下一个信号灯状态的时间问题,可辅助驾驶员快速选择行进路线;在保证系统工作的安全可靠性的同时,能达到安装的简便性和实用性。
Vehicle-road cooperative traffic signal auxiliary system
一种车路协同交通信号辅助系统
2020-10-20
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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