Method for identifying at least one transmitter for monitoring the pressure of a tire of a motor vehicle by association with one of the wheels of said motor vehicle
US10906362B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 17, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | May 17, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S11/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for identifying at least one emitter for monitoring the tire pressure of a motor vehicle by association with one of the wheels of the motor vehicle. The method includes: for each emitter monitoring tire pressure, reconstructing an intermediate-frequency signal from the radiofrequency signal and a reference signal, determining the FFT of the intermediate-frequency signal, determining whether there is a frequency deviation of the intermediate-frequency signal, determining the side of the vehicle on which the emitter monitoring the pressure of a tire is placed, acquiring a signal from the anti-lock braking system for at least one of the wheels on the side on which it was determined that the emitter for monitoring the pressure of a tire is placed, and determining the position of the emitter for monitoring the pressure of a tire depending on the deviation and on the at least one signal from the anti-lock braking system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.