The invention belongs to the technical field of parking lot management, and particularly relates to a lifting type license plate recognition device. The device comprises a supporting column and a cuboid horizontal anti-collision rod. The supporting column is fixedly connected with the horizontal anti-collision rod and the ground. The horizontal anti-collision rod is of a hollow structure. A motoris arranged on the bottom surface in the horizontal anti-collision rod; an electric telescopic rod is fixedly connected to a rotating shaft of the motor, a horizontal fixing plate is fixedly connectedto the top end of the electric telescopic rod, a high-speed camera is fixedly connected to the horizontal fixing plate, and an opening for allowing the high-speed camera to ascend and descend is formed in the position, corresponding to the high-speed camera, of the top of the horizontal anti-collision rod. A processor is further arranged in the horizontal anti-collision rod; two groups of ultrasonic range finders are further arranged on the outer side wall, close to the vehicle, of the horizontal anti-collision rod; the device is high in recognition precision, convenient to maintain and low in cost.

    本发明属于停车场管理技术领域,具体涉及一种升降式车牌识别装置,包括支撑柱与长方体的水平防撞杆,所述支撑柱固定连接水平防撞杆与地面,所述水平防撞杆为中空结构,所述水平防撞杆内部的底面上设有一电机,所述电机的转轴上固定连接有电动伸缩杆,所述电动伸缩杆的顶端固定连接有一水平固定板,所述水平固定板上固定连接有高速摄像机,所述水平防撞杆顶部与高速摄像机的相对应位置,设有一容纳高速摄像机升降的开口;所述水平防撞杆的内部还设有处理器;所述水平防撞杆靠近车辆的外侧壁上还设有两组超声波测距仪;本装置识别精度高,便于维修且成本低廉。


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    Title :

    Lifting type license plate recognition device


    Additional title:

    一种升降式车牌识别装置


    Contributors:

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



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