ETC card rubbing prevention device and method

The invention discloses an ETC (electronic toll collection) card rubbing prevention method, which comprises the following steps of: reading information of an ETC vehicle in an ETC channel for multiple times through three set detection areas, storing the read vehicle into a vehicle object list, comparing the read ETC vehicle information with objects stored in the vehicle object list every time, acquiring a license plate of the ETC vehicle at the same time, and sending the license plate to the ETC channel; the license plate information is compared with the objects stored in the vehicle object list, and the payment task is sent to the credit investigation system and the payment system according to the comparison result, so that the payment scheme of first passing and then supplementing payment of the card-rubbing vehicle is realized, and the ETC channel congestion caused by the card-rubbing vehicle is avoided. 本发明公开了一种ETC防蹭卡的方法，通过设置的三个检测区对ETC通道内的ETC车辆进行多次信息读取，并将读取的车辆存入车辆对象列表中，在每次读取ETC车辆信息时与车辆对象列表中存储的对象进行对比，同时获取E