The invention relates to the technical field of computers, in particular to a traffic OD information roadside acquisition system, which comprises an acquired data positioning unit and a central processing unit, and is characterized in that the output ends of the acquired data positioning unit and a real-time traffic state unit are connected with the input end of a wireless communication module; the output end of the wireless communication module is connected with the input end of the central processing unit, the central processing unit is bidirectionally and electrically connected with the intelligent information intersection center through electric signals, and the intelligent information intersection center is bidirectionally and electrically connected with the data information scheduling unit and the control signal channel unit through electric signals. According to the traffic OD information roadside acquisition system, local information of a plurality of vehicles in a communication range is acquired through the radar positioning module and the direction detection module and is fused, and after fusion feedback, the local information is sent to each vehicle through the wireless communication module, so that the plurality of vehicles share the sensing capability, the environment sensing range of the intelligent vehicles is expanded, and the service life of the vehicles is prolonged. And the fusion efficiency and accuracy are improved.
本发明涉及计算机技术领域,具体为一种交通OD信息路侧采集系统,包括采集数据定位单元和中央处理器,所述采集数据定位单元和实时交通状态单元的输出端均和无线通信模块的输入端连接,所述无线通信模块的输出端和中央处理器的输入端连接,所述中央处理器与智能信息交汇中心通过电信号双向电连接,所述智能信息交汇中心分别与数据信息调度单元和控制信号通道单元通过电信号双向电连接。该交通OD信息路侧采集系统,通过雷达定位模块及方向检测模块采集通信范围内多个车辆的局部信息并进行融合,融合反馈后通过无线通讯模块发送给各个车辆,使得多个车辆之间实现感知能力的共享,扩展了智能车辆环境感知范围,提高了融合的效率及准确性。
Traffic OD information roadside acquisition system
一种交通OD信息路侧采集系统
2023-03-28
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Roadside traffic signal data acquisition and processing system and method
European Patent Office | 2023
|Night roadside information acquisition system based on multi-information modularization
European Patent Office | 2022
|European Patent Office | 2018
|