The invention discloses a method for detecting a refitted vehicle and a detection system. The method comprises the following steps: establishing a truck information database based on vehicle information; enabling the vehicle to drive to a designated position for photographing to obtain a front photo and a side photo; performing perspective transformation on the front photo, and comparing with a database to determine a vehicle model; carrying out image processing on the side photo to obtain a real vehicle height; based on comparison between the real vehicle height and the database, judging whether the real vehicle height is within the normal error range, and therefore judging whether the truck is refitted or not. Compared with manual detection, the detection method is high in automation degree, can be operated all day long, and can improve the detection efficiency and reduce the cost, so that the problems of high labor cost and lower efficiency of a manual detection mode are solved.

    本发明公开了一种检测改装车辆的方法及检测系统,包括基于车辆信息建立货车信息数据库;车辆行驶到指定位置拍照以得到正面照片和侧面照片;对正面照片进行透视变换,并和数据库对比确定车辆型号;对侧面照片进行图像处理得到真实车高;基于真实车高与数据库进行对比,则可以判断真实车高是否在正常误差范围内,从而可以判断货车是否被改装。相比于人工检测,此种检测方法的自动化程度更高,可以全天运行,可以提高检测效率,降低成本,从而解决人工检查方式人工成本较高,效率较低的问题。


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    Title :

    Method for detecting refitted vehicle and detection system


    Additional title:

    一种检测改装车辆的方法及检测系统


    Contributors:

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06K Erkennen von Daten , RECOGNITION OF DATA / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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