Wireless Communication Based Tire Pressure Monitoring System

Tire-break-avoiding is very important for safe driving in a super highway. Therefore the tire pressure monitoring system (TPMS) is attracting a great deal of interest from researchers and engineers. This paper presents a new kind of TPMS scheme, introduces the selection of main chips and the principle of the system. Three key issues of the system are discussed: the design of antenna, realization of low power and wireless signal transmission. Finally, the performance of the system is tested and analyzed. The test results show that it can meet the needs of the practical application.