Process of reading and writing the tag of the motor vehicle electrical identification system based on the RFID technology

As the development of the intelligent transport system, motor vehicle electrical identification system, based on the theory of radio frequency identification, is widely researched to strength the traffic management. The motor vehicle electrical identification system is mainly composed of the tag, the reader and other aspects. Usually, the vehicle information, including the license number, the traveler name, the identification number and other personal information, is stored in the tag. Considering the radio communication between the tag and the reader, the personal security may be destroyed if the vehicle information is leaked. Therefore, this paper introduces a new process about reading and writing the tag of motor vehicle electrical identification system. Firstly, it designed the structure about the storage of the tag, including the information security area, the controlling area and the information area. Then, it proposed the method about reading and writing each area. Experimental results show that the proposed method can satisfy the command needing of the traffic management.