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Intelligent Transport Systems ( ITS Intelligent Transportation System ) is a comprehensive application of modern high-tech in the entire ground transportation management system to maximize the mobility of the entire ground transportation system , security , productivity and resource utilization , all-round role real-time, accurate and efficient integrated transport management system, is the future direction of transport development . Electronic Toll Collection System ( ETC Electronic Toll Collection ) as one of the special features of intelligent transport systems , applied to the unique aspects of the road transport system is a modern high-tech integrated management system is widely used in roads, bridges and other charges , its main feature is the vehicle without stopping to quickly speed through the toll booth, toll collection is done automatically by a computer or other device . This article describes the current situation of the domestic and international toll collection system , two toll collection system and its key technologies are discussed . The toll collection system , including automatic vehicle identification , automatic vehicle classification, three major subsystems of the video surveillance system . Two toll collection system -board unit is divided into a car tags and dual-interface CPU with toll collection and parking fees are charged work , do not stop with the vehicle electronic label and dual-interface CPU card through the ETC lane , or only dual - interface CPU card Parking by the MTC lane . Combined with the actual situation in Shaanxi Province to build the framework of the entire toll collection system , and various parts of the hardware, software, design and requirements . Carried out a detailed description of the lane billing software , designed in accordance with the ETC and MTC lane of the inlet and outlet operational processes . Finally , with VC lane billing software simulation .
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