Abstract: 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.

Abstract: The invention relates to a system for hands-free access (1) to a vehicle (2), comprising: —a hands-free access device (20) configured to: —transmit a location frame (2a) comprising a modulated signal (20a) and a pure carrier signal (21a); —receive a measurement of the received signal strength of a primary received signal (RSSI1) performed on said pure carrier signal (21a) by a hands-free identifier (10); —receive information (1a) on the absence or presence of noise (22a) in said location frame (2a); —depending on said measurement of the received signal strength of a primary received signal (RSSI1) and on said information (1a) on the absence or presence of noise (22a), authorize or prevent access to said vehicle (2); —a hands-free identifier (10) configured to: —receive said location frame (2a); —perform a measurement of the received signal strength of a primary received signal (RSSI1) on said pure carrier signal (21a); —send said hands-free access device (20) said measurement of the received signal strength o

Abstract: The invention relates to a telecontrol (TEL) for the locking/unlocking and the starting of a motor vehicle comprising: —an electronic circuit (ELEC) comprising at least one pathway comprising an input pin (BE) and an output pin (BS), —a first radiofrequency antenna (ANT1) comprising a first loop disposed in the plane of the electronic circuit (ELEC), —a second radiofrequency antenna (ANT2) comprising a second loop disposed in the plane of the electronic circuit (ELEC), said second antenna (ANT2) comprising: —an input connector (CE) connected to the input pin (BE), —an output connector (CS) connected to the output pin (BS), —a tuning capacitor (C) linked to the electronic circuit (CIRC), for tuning the second antenna (ANT2) to a tuning frequency, characterized in that it comprises: —an inductive input component (COMP_E) placed between the input connector (CE) and the input pin (BE), and/or —an inductive output component (COMP_S) placed between the output connector (CS) and the output pin (BS).

Abstract: The invention relates to a telecontrol (TEL) tier the locking/unlocking and the starting of a motor vehicle comprising:—an electronic circuit (ELEC) comprising at least one pathway comprising an input pin (BE) and an output pin (BS),—a first radiofrequency antenna (ANT1) comprising a first loop disposed in the plane of the electronic circuit (ELEC),—a second radiofrequency antenna (ANT2) comprising a second loop disposed in the plane of the electronic circuit (ELEC), said second antenna (ANT2) comprising:—an input connector (CE) connected to the input pin (BE),—an output connector (CS) connected to the output pin (BS),—a tuning capacitor (C) linked to the electronic circuit (CIRC), for tuning the second antenna (ANT2) to a tuning frequency, characterized in that it comprises:—an inductive input component (COMP_E) placed between the input connector (CE) and the input pin (BE), and/or—an inductive output component (COMP_S) placed between the output connector (CS) and the output pin (BS).

Abstract: The invention relates to a closing-in or presence or detection capacitive sensor (6) for locking/unlocking a door leaf (4), in particular for a vehicle. More precisely, the closing-in capacitive sensor is to be integrated into the handle (1) of a door leaf for locking/unlocking the same. The sensor includes at least one electrode and at least one metal shielding member (10) formed on a printed circuit (8) so as to create a detection area (5) for detecting the presence of a user.

Abstract: The present invention relates to an automatic system for locking the openable panels of a motor vehicle, comprising a control unit carried on board the vehicle and able to communicate with an identifier; communication means establishing a communication between the onboard control unit and the identifier, installed in the vehicle, a device fitted with simultaneously fed antennas, the magnetic field of two adjacent antennas combining into a positive resultant so as to define an active zone around the vehicle, characterized in that the antenna device comprises three antennas disposed on each face and includes at least one openable panel.