The invention discloses a vehicle model identifier with an alarm and a shock absorber. The distance between a vehicle and the vehicle model identifier can be detected by using the vehicle model identifier. When the vehicle comes, a light curtain sensor and a double-piezoelectric film sensor in the vehicle model identifier are started, and the vehicle is identified, so that energy is saved; meanwhile, a distance sensor can detect the distance between the vehicle, a person or other objects and the vehicle model identifier, and an alarm is given; the vehicle model identifier can be effectively prevented from being scraped by the objects, and an antitheft function is achieved; moreover, a trapezoidal base is arranged at the bottom of a shell on which the light curtain sensor is mounted, and a rubber gasket is arranged inside the trapezoidal base, so that vibration caused by running of a large-sized heavy vehicle is reduced favorably, and the light curtain sensor can reliably and stably work; meanwhile, a bulged circular truncated cone is arranged on an upper bottom plate, the contact area between a supporting rod and the base is increased, and the supporting strength of the supporting rod is improved favorably.
Vehicle model identifier with alarm and shock absorber
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Vehicle model identifier with shock absorber and position-adjustable light curtain sensor
Europäisches Patentamt | 2015
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