Wireless frequency hopping tire pressure detection sensor and system integrated with automobile body control

The invention discloses a wireless frequency hopping tire pressure detection sensor and system integrated with automobile body control, and the wireless frequency hopping tire pressure detection sensor includes a TPMS sensor, a signal input interface circuit, a microprogrammed control unit (MCU), an automobile speed signal circuit, a high-frequency frequency-hopping receiving circuit, a filter circuit, a high frequency antenna, an output driving interface circuit, a CAN interface circuit, an automobile diagnosis instrument and a DVD controller. The signal input interface circuit is connected with the MCU, the automobile speed signal circuit is connected with the MCU, the high frequency antenna is connected with the filter circuit, the filter circuit is connected with the high-frequency frequency-hopping receiving circuit, the output driving interface circuit is connected with the MCU, the DVD controller is connected with the CAN interface circuit, the automobile diagnosis instrument is connected with the CAN interface circuit, and the CAN interface circuit is connected with the MCU. The wiring complexity of automobile body is reduced, production cost is reduced, the error probability in a data transmission process is reduced, and the wireless frequency hopping tire pressure detection sensor has higher reliability and safety.