An automatic control type road traffic command system belonging to the technical field of road traffic comprises a control box, an accumulator, a controller, pressure feedback devices, and camera devices. The pressure feedback devices are respectively 10 meters, 30 meters and 50 meters away from a vertical rod. The measuring points of the camera devices are respectively 20 meters, 40 meters and 60 meters away from the vertical rod. The controller can judge the congestion state of a road according to measuring results of the pressure feedback devices and a distance measuring device, and thus can adjust the signals of signal lamps in real time. The automatic control type road traffic command system of the invention is reasonable in design, simple in structure and suitable for optimized design of intersection signal lamps.
Automatic control type road traffic command system
2015-09-16
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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