Motor vehicle tire pressure sensor assembly has a radio link to a controlling microprocessor, whereby the sensor has a timer that can be programmed using the microprocessor to control microprocessor activation

摘要

Tire pressure sensor assembly (20) is connected to a microprocessor (4) for pressure measurement and control of a radio transmission circuit (5). The sensor has a wake-up module (3) associated with a timer (6) for controlling activation of the microprocessor. The timer is programmable and the microprocessor is configured so that it can program it.