Intelligent tire

Abstract

The invention discloses an intelligent tire which comprises a tire body, a sheet-shaped conductive polymer sensor, a micro-control unit, an RF unit, an upper position host and an RF circuit. The sheet-shaped conductive polymer sensor is adhered on a liner layer in a crown; one end of the sheet-shaped conductive polymer sensor is connected with the micro-control unit through the RF unit, and the other end of the sheet-shaped conductive polymer sensor is connected with the upper position host through the RF circuit; a processor is electrically connected with a power supply module; the processor is connected with a display screen and a sound alarm in a control mode; and a communication end port and the processor are mutually connected. The intelligent tire is mainly designed for early warning of hazardous use working conditions, the tire state can be comprehensively judged through the amplitude of crown strain and the operating temperature and combination with the fitting function, and the single conductive polymer sensor can further be used to obtain the amplitude of strain and the operating temperature simultaneously, early warning of multiple kinds of hazardous working conditions of the tire can be realized, and the sheet-shaped conductive polymer sensor is low in cost and suitable for being popularized.

Description

technical field [0001] The invention relates to the technical field of early warning tires, in particular to an intelligent tire capable of early warning for dangerous working conditions. Background technique [0002] Tires are an important part of the vehicle driving system, and the characteristics of tires directly affect the vehicle performance such as safety, ride comfort, comfort and transportation efficiency. According to statistics from the Information Center of the Ministry of Communications, tire blowouts, fatigue driving and speeding are the three important causes of highway traffic accidents, among which tire blowouts are the most important due to the complexity and uncontrollability of tire pressure and temperature. factor. Traffic accidents caused by tire failures have caused huge losses to the society. How to prevent tire blowouts has become an important research topic in the field of automotive electronics. Although the tire pressure monitoring system has be...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a smart tire to solve the problem that the existing tire pressure monitoring proposed in the above-mentioned background technology is difficult to give early warning for all dangerous working conditions in time, and the cost of the tire pressure monitoring system sensor is relatively high

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