Method for acquiring the value of a voltage drop across a power cell of a sensor of a tyre pressure monitoring system, and sensor for a tyre pressure monitoring system of a motor vehicle

Abstract

A method for acquiring the value of a voltage drop of a power supply battery of a sensor of a tire pressure monitoring system. The sensor includes an ultra-high-frequency two-way communicator. The method includes the steps of: acquiring the load voltage of the battery when the sensor transmits data; computing the voltage drop based on the load voltage; and transmitting the voltage drop. Also disclosed is a sensor for a tire pressure monitoring system.

Dependencies are inferred from the claim text.