The invention belongs to the technical field of expressway traffic control, and particularly relates to an expressway traffic flow detection device and a shunting management method. The expressway traffic flow detection device comprises a plurality of vehicle detection stations arranged along an expressway; the designated position behind the starting point of each road section serves as a detection node, and a vehicle detection station is arranged at each detection node; the vehicle detection station comprises a door-shaped support and a camera, and the camera and a vehicle speed detector point downwards in the vertical direction and are used for counting the number of vehicles on all lanes in the road section and collecting the speed of the vehicles passing through the detection node respectively. The number of vehicles is counted through the camera, and the door-shaped support does not need to damage the road surface in the construction process; the method has three traffic flow management methods, namely a flow dredging method, a flow limiting method and a speed limiting method, and matched vehicle speed and traffic flow control can be carried out according to actual needs, so that the balance of highway transportation pressure is ensured, and the accident rate is reduced.
本发明属于高速公路交通控制技术领域,具体涉及一种高速公路车流检测装置及分流管理方法。高速公路车流检测装置,包括沿高速公路布置的多个车辆检测站;每个路段的起点后方的指定位置作为检测节点,在每个检测节点处均设置一个车辆检测站;该车辆检测站包括有门型支架和摄像头,摄像头和车速检测器的指向均竖向向下,并分别用于统计该路段中各个车道的车辆数量和采集经过该检测节点的车辆速度。通过摄像头对车辆的数量进行统计,门型支架无需在施工过程中破坏路面;具有三种车流管理方法,分别是疏流方法、限流方法和限速方法,能够根据实际需要进行匹配的车辆速度和车流量控制,从而保证高速公路运输压力的均衡性,从而降低事故率。
Expressway traffic flow detection device and shunting management method
一种高速公路车流检测装置及分流管理方法
2022-04-12
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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