Valeo Securite Habitacle

Valeo Comfort and Driving Assistance

Valeo Interior Controls (shenzhen) Co., Ltd

Jean-Michel Tessier

José Robineau

Chunlin Wu

Evangelino Ribeiro

Sebastien Creiche

Yalong Liu

Nicolas Ronez

Nicolas Barbier

Liu Yalong

Wu Chunlin

A system for hands-free access to a vehicle includes a hands-free access device that transmits a location frame of a modulated signal and a pure carrier signal, receives a measurement of a received signal strength of a primary received signal performed on the pure carrier signal by a hands-free identifier, and receives information on an absence or presence of noise in the location frame. Additionally, the hands-free access device authorizes or prevents access to the vehicle. The system further includes a hands-free identifier that receives the location frame, performs a measurement of the received signal strength of the primary received signal on the pure carrier signal, sends the hands-free access device the measurement of the received signal strength of the primary received signal, checks the presence of noise in the location frame, and sends the hands-free access device information on the absence or presence of noise in the location frame.

System for hands-free access to a vehicle

The invention relates to a telecontrol (TEL) for the locking/unlocking and the starting of a motor vehicle comprising: &#x2014;an electronic circuit (ELEC) comprising at least one pathway comprising an input pin (BE) and an output pin (BS), &#x2014;a first radiofrequency antenna (ANT) comprising a first loop disposed in the plane of the electronic circuit (ELEC), &#x2014;a second radiofrequency antenna (ANT) comprising a second loop disposed in the plane of the electronic circuit (ELEC), said second antenna (ANT) comprising: &#x2014;an input connector (CE) connected to the input pin (BE), &#x2014;an output connector (CS) connected to the output pin (BS), &#x2014;a tuning capacitor (C) linked to the electronic circuit (CIRC), for tuning the second antenna (ANT) to a tuning frequency, characterized in that it comprises: &#x2014;an inductive input component (COMP_E) placed between the input connector (CE) and the input pin (BE), and/or &#x2014;an inductive output component (COMP_S) placed between the output connector (CS) and the output pin (BS).

Telecontrol for automobile comprising a device for suppressing magnetic coupling

Growing community of inventors

Créteil, France

Jean-Michel Tessier