System for detecting wearing of tire based on electronic tag, and detection method thereof

Abstract

The invention provides a system for detecting the wearing of a tire based on an electronic tag. The system comprises an activation device, a reading device, a storing device and a determining device. The determining device compares the electronic tag wearing data sent from the reading device with the electronic tag base data stored in the storing device to determine the wearing degree of the tire surface of the tire. The invention also discloses a method for detecting the wearing of the tire based on the electronic tag. The system and the method can momentarily detect the wearing condition of the tire having the electronic tag without the static state of a vehicle provided with the tire; and the determining device can determine the wearing condition of the tire in real time, pre-estimate the residual life of the tire and prompt the tire replacement, and is safe and reliable.

Description

【Technical field】 [0001] The present invention relates to a tire wear detection system and detection method, in particular, the present invention relates to a detection system and detection method for real-time detection of the number of electronic tags installed on tires, so as to judge the tire wear and remaining usage life. 【Background technique】 [0002] Prior Art Radio Frequency Identification (RFID) technology, radio frequency identification, and tag identification technology, as a method of implementing electronic tags, is a communication technology that can identify specific targets and read and write related data through radio signals. There is no need to establish mechanical or optical contact between the identification system and a specific target. This technology can work in various harsh environments, and the operation is quick and convenient. There have been cases in the tire industry where electronic tags have been used to trace the manufacturing and sales i...

AI Technical Summary

Problems solved by technology

This method is more dependent on the experience of the inspector and cannot accurately and reliably measure the degree of tire wear

[0005] The Chinese utility model patent with the publication number CN2807253 discloses a tire wear alarm device. A layer of metal layer is arranged in the rubber layer of the tire. Alarm, this method requires complex tire processing and manufacturing processes, and can only give an alarm once when the tire wears to the metal layer

[0006] The Chinese utility model patent with the publication number CN101932458 discloses a method for determining the tread depth of a vehicle tire. The sensor used to determine the tread depth of the vehicle tire is used to determine the tread depth of the vehicle tire. This method monitors the rotation of the tire through the sensor. Time-consuming and tire support duration and other parameters to indirectly calculate the tread depth of the tire, this method is not intuitive, and will be interfered by various factors such as tire pressure and road smoothness, and the elastic deformation of the tire caused by different temperatures and loads will also affect the The measurement results are disturbed, and the difference between the pattern depth and the expected value of different batches of tires during manufacturing will also cause inaccurate measurement results

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