The invention relates to a traffic flow monitoring device, and belongs to the technical field of flow monitoring equipment. Comprising portal frames erected on two sides of a road; the number of the lasers is the same as that of lanes of a road, each laser comprises a laser transmitter and a laser receiver, the laser transmitters are fixedly installed on the portal frame, and the laser receivers are installed on the road surface of each lane and correspond to the laser transmitters in a one-to-one mode; the laser devices are electrically connected to the controller, and the controller is used for receiving signals of the laser devices and processing and judging the signals; each laser emitter generates a laser beam towards the corresponding laser receiver, the drop points of the laser beams are in one-to-one correspondence with the interior of each lane, and the laser beams are obliquely arranged in a projection plane in the road advancing direction. According to the invention, the problem that a traffic flow monitoring device in the prior art is easy to cause missing detection is solved.
本发明涉及一种交通流量监测装置,属于流量监测设备的技术领域。包括:龙门架,架设于道路两侧;激光器,设置为与道路的车道数相同,所述激光器包括激光发射器和激光接收器,所述激光发射器固定安装于所述龙门架,所述激光接收器分别安装于每个车道的路面且与所述激光发射器一一对应设置;控制器,所述激光器均电连接于控制器,用于接收所述激光器的信号并进行处理和判断;每个所述激光发射器均朝向相对应的所述激光接收器产生激光射束,每条激光射束的落点均一一对应于每个车道内,在道路行进方向上的投影面内,所述激光射束均呈倾斜设置。通过本发明,解决了现有技术中的交通流量监测装置容易造成漏检的问题。
Traffic flow monitoring device
一种交通流量监测装置
23.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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