PROCEDE DE COMMANDE A DISTANCE DU VERROUILLAGE ET DU DEVERROUILLAGE D'UN VEHICULE AUTOMOBILE

摘要

The process involves providing an antenna (4) within a motor vehicle (1) to capture transmitted waves. A boundary detecting the antenna around the vehicle is determined. An attenuation factor to be applied to a signal from a transmission point in predetermined direction is determined, such that an attenuated wave transmits locking or unlocking control to the vehicle, when the length of the point is equal to the predetermined distance.