Method for detecting that a vehicle is running

A method for detecting a rotational movement of a body about an axis of rotation with respect to a fixed structure, the body comprising a sensor intended to carry out measurements on the body and having a first radiofrequency transceiver intended to communicate with a second radiofrequency transceiver provided on an electronic computer mounted on the fixed structure by a Bluetooth® Low Energy communication link to transmit the measurements to the electronic computer, the sensor being capable of periodically transmitting radiofrequency signals and the electronic computer being capable of confirming receipt of the radiofrequency signals by transmitting a radiofrequency response signal to the sensor, the method comprising:

• detecting the rotational movement of the body by the sensor by the response signals transmitted by the electronic computer;
• and
• adapting the periodicity of the radiofrequency signals transmitted by the sensor as a function of the rotation or non-rotation of the body.