The invention discloses a vehicle-type recognizer with a position-adjustable light screen sensor. When the vehicle-type recognizer disclosed by the invention is adopted, the height of the light screen sensor can be adaptively adjusted, so that the vehicle-type recognizer can be adapted to various terrains. The vehicle-type recognizer disclosed by the invention comprises a casing, a base, dual-voltage electric film sensors, the light screen sensor, a supporting frame, sliding blocks, a driving device and a controller, wherein the dual-voltage electric film sensors are prearranged on a driveway, and the light screen sensor is mounted in the casing. When the vehicle-type recognizer is mounted, signals are sent to a driving device through the controller according to the basic mounted height, the driving device controls the sliding blocks to move up and down along a guiding groove in the supporting frame so as to drive the light screen sensor to move up and down along the supporting frame, and the position of the light screen sensor in the vertical direction is further adjusted.
Vehicle-type recognizer with position-adjustable light screen sensor
2015-04-29
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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