Design And Implementation Of The Whole Life Management System Of The Tyre In The Shengli Company

With the expansion of mining accidents increased year by year due to giant tire failure, Therefore, the real-time monitoring the running state of the tire is a kind of effective means to avoid accident; Tire life-cycle management system can realize real-time monitoring of operation condition of the giant tires; The system can be on the inside of the tire pressure, temperature real-time monitoring data; System of temperature and pressure values, respectively, set up two level alarm threshold, on the abnormal truck tire temperature, pressure alarm. To avoid accidents due to tire malfunction effectively?This paper designed a set of tire dynamic data monitoring using wireless sensor technology tire life-cycle management system; This system has the advantages of low power consumption, strong anti-jamming capability. In this paper, the tire life-cycle management system research significance, the domestic and foreign development present situation, expounds the design scheme and key technologies, Then on the tire life-cycle management system analysis, the overall design scheme of system structure are introduced. Through the ZigBee topological sort, in the design of this system chose a simple star topology. Secondly, the paper introduces the system hardware selection and software design, and signal transmitting module, receiving module and the design of the circuit.Finally, the design of the system performance test, the test content mainly includes: temperature alarm, pressure alarm, work environment, and the wireless signal bit error rate and packet loss rate test. At the same time on the efficiency of system processor and the sensor is analyzed, through the test in a year shenhua win open-pit coal mine, combining with lithium battery node voltage changes, in the final analysis the working life of the sensor can achieve more than 2 years. The system runs stably, victory in shenhua energy company has been running for a year. The employee safety, equipment out rate, staff labor intensity, site management level, the service life of the tyre performance is particularly obvious.