Vehicle information detection method based on RFID electronic tag

Abstract

The invention discloses a vehicle information detection method based on an RFID electronic tag, and the method comprises the following steps: (1), enabling vehicle information electronic data to be stored in an electronic tag; (2), enabling the electronic tag to be installed in a reader-writer, and placing the reader-writer in a vehicle, wherein the antenna in the tag is used for receiving the radio frequency energy of the reader-writer and the related instruction information, and transmitting a reflection signal with the label information; (3), receiving a high-efficiency radio frequency signal generated by the reader-writer through a wireless detection base station installed at a parking space at a road side; (4), enabling the wireless detection base station to communicate with an application system, wherein the wireless detection base station is used for executing various types of commands transmitted by the application system, controlling the process of communication with the electronic tag, coding a transmitted signal and decoding a received signal; (5), enabling the application system to carry out the encryption and decryption of data transmitted between the reader-writer and the electronic tag, and carrying out the identity verification of the reader-writer and the electronic tag.

Description

technical field [0001] The invention relates to the technical field of radio frequency identification, in particular to a method for detecting vehicle information based on an RFID electronic tag. Background technique [0002] With the continuous development of social economy, the number of cars has increased significantly, and the problems of vehicle management and parking difficulties caused by this have also increased. Promoting intelligent parking management technology, realizing digitalization of vehicle information, automatic vehicle identification and intelligent vehicle management, and improving the efficiency of roads and traffic facilities have become important goals in my country's current traffic construction. There are two main methods of vehicle identification in traditional parking lot management: one is manual identification, that is, people observe the identification of vehicles. Identify and record vehicle information such as vehicle size, type and license ...

AI Technical Summary

Problems solved by technology

However, these two known discrimination methods are inefficient, inconvenient to use, and low in intelligence, and are no longer suitable for information detection of a large number of vehicles and people's fast-paced work and lifestyle.

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