Vehicle electronic key system

B - Operations – Transporting – 60 – R

Patent

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Details

B60R 25/10 (2006.01) B60R 25/02 (2006.01) B60R 25/04 (2006.01) E05B 49/00 (2006.01) E05B 65/12 (2006.01) G07C 9/00 (2006.01)

Patent

CA 2500235

A control device includes means for outputting a request signal (Sr) to an electronic key in response to the ON operation of a predetermined switch (start switch) among a plurality of switches (winker switch, horn switch, etc.) arranged in the vicinity of a user who has sat on the drive seat of the vehicle (request signal generation means, a transmission circuit, and a transmission antenna), means for detecting a response signal (Sa) from the electronic key (a reception circuit and response signal matching means), and monitoring means for outputting a lock release instruction to an actuator when the response signal (Sa) shows that the request is from a regular user.

L'invention concerne un dispositif (14) de commande comprenant des moyens permettant de transmettre un signal (Sr) de demande à une clé électronique (12) en réponse à l'actionnement d'un commutateur prédéterminé (commutateur de mise en marche (70)) parmi une pluralité de commutateurs (commutateur de clignotant, commutateur d'avertisseur etc.) disposés à proximité d'un utilisateur assis sur le siège conducteur du véhicule (100B), (ces moyens de transmission de signal comprenant des moyens (80) de production de signal de demande, un circuit (46) de transmission, et une antenne (72) émettrice), des moyens permettant de détecter un signal (Sa) de réponse en provenance de la clé électronique (12), comprenant un circuit (44) de réception, et des moyens (82) de comparaison de signal, et des moyens (84) de contrôle permettant de transmettre une instruction de déverrouillage à un actionneur (64) lorsque le signal (Sa) de réponse montre que la demande provient d'un utilisateur autorisé.

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