Design And Implementation Of Electronic Toll Collection Charging System

Transportation is the basic of a country, which intends to be prosperous and strong. A well-developed road will not only promote the economic development but bring great convenience to the nation. With a growing number of motor vehicles, the traditional manual way of collecting fee is far from meeting the needs of road management, so the jam has become increasingly serious. It is one of the efficient ways to establish electronic toll collection charging system to relieve the current pressure on the jam of free way toll station. But the traditional electronic toll collection charging system need destroy the road when installed, which is more expensive and can’t detect users’ behaviors to substitute their vehicle identification card. This will not only bring loss to the freeway but also disturb traffic order. The electronic toll collection charging system mentioned in this essay adopts many kinds of vehicle recognition technologies in order to decrease the input of hardware equipment and improve the reliability and the speed of vehicle recognition. Here is the major content.(1)In order to remedy the disadvantage of traditional electronic toll collection charging system, this essay will give a full research on the current development situation and theory of electronic toll collection charging system both at home and abroad and bring in the image recognition technology. So it will be able to recognize the vehicle type, meanwhile it can identify the license number. According to the existing hard wares, the modified electronic toll collection charging system can compare the vehicle type information from image recognition technology with the information from the system to see if there exists differences. Once it find s the in-conformity, it can activate the plate number identification system and send an alarm to remind the traffic services personnel to check the target vehicle.(2) According to the basic need of current electronic toll collection charging system, this essay adopts vehicle model identification, license number identification,RFTD and the Internet of things to design and realize the electronic toll collection charging system. RFID can detect cars with a high ability of efficiency and accuracy, which is an easy tool to install with low cost among all the current hardware tests, and RFID can guarantee the high efficiency of information communication between the electronic toll collection charging system and vehicles. The vehicle model identification and license number identification complete the vehicle-test system which is based on the RFID and guarantee the accordance between vehicles and licenses and vehicle-mounted charging system. This essay also has emphasized on the design and realization of electronic toll collection charging system and simulated the effect of the system running, which will provide a solution of the design and realization of electronic toll collection charging system.According to the performance tests of the electronic toll collection charging system designed in this essay, the system has a high ability of loading and stability. Through the example test, the electronic toll collection charging system designed in this essay can meet the system’s functional need and the target of the system design.