The invention relates to the technical field of intelligent transportation, and particularly discloses an intelligent license plate recognition system which comprises an image acquisition device and a processor, and further comprises a pit, a first box body and a second box body, and a movable block is arranged in the pit; the pit is communicated with the first box body through a second one-way valve, a venturi tube is arranged in the third box body, the second box body is communicated with the inlet end of the venturi tube through a first automatic valve, and the throat part of the venturi tube is connected with a water source; a turbine is arranged in the Venturi tube, the shell of the turbine is fixed to the Venturi tube, a first bevel gear is fixed to a rotating shaft of the turbine, the first bevel gear is meshed with a second bevel gear, the second bevel gear is coaxially and fixedly connected with a cylindrical gear through a rotating rod, and the cylindrical gear is meshed with a rack; the outlet end of the Venturi tube is connected with a spray head through a hose; the nozzle is fixed at the upper end of the rack. The objective of the system is to solve the problem that the license plate recognition is still failed under the condition that foreign objects such as soil exist on the license plate.

    本申请涉及智能交通技术领域,具体公开了智能车牌识别系统,包括图像采集设备和处理器,还包括地坑、第一箱体和第二箱体,地坑内部设置有活动块;地坑通过第二单向阀与第一箱体连通,第三箱体内设置有文丘里管,第二箱体通过第一自动阀与文丘里管的进口端连通,文丘里管的喉部连接有水源;文丘里管的内部设置有的涡轮,涡轮的壳体固定在文丘里管上,涡轮的转轴上固定有第一锥齿轮,第一锥齿轮啮合有第二锥齿轮,第二锥齿轮通过转动杆同轴固定连接有圆柱齿轮,圆柱齿轮啮合有齿条;文丘里管的出口端通过软管连接有喷头;喷头固定在齿条的上端。本专利的目的在于解决车牌上存在泥土等外物的情况下,仍然会导致车牌识别失败的问题。


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    Titel :

    Intelligent license plate recognition system


    Weitere Titelangaben:

    智能车牌识别系统


    Beteiligte:
    SHI XUEWEN (Autor:in) / LU SHUANG (Autor:in)

    Erscheinungsdatum :

    2022-01-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B08B Reinigen allgemein , CLEANING IN GENERAL



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