Santosh U. Thorwe , Jaya S. Wakode
The paper proposes a method to implement Tire pressure monitoring using MSP430 which include the facility of SPI. The TPMS measures the air pressure, Temperature inside tire of vehicles, it also check alcohol percentage taken by Driver. The system indicates the threat of accidents by showing the data on dashboard as well as alarm. The proposed TPMS in which Transmitter unit directly screws onto the stem of tire. The Transmitter unit includes integrated silicon pressure sensor, Temperature sensor, RF transmitter and MSP430 with long life battery. An on-dashboard receiver unit includes RF receiver, LCD, MSP430 and also Alcohol sensor. The receiver unit gets data from all four tires by RF communication displays& monitors it. To improve the system performance SPI protocol supported by MSP430 is used.
RF transmitter, SPI, MSP430, RF receiver.