Abstract:
The present invention relates essentially to a device for controlling locking/unlocking and/or starting of a vehicle (V) comprising a first communication device (COM1) mounted in the vehicle (V), said first communication device (COM1) being linked to the control unit (ECU) of the vehicle (V), and a second communication device (COM2) disposed in a mobile apparatus (SP), the first communication device (COM1) and the second communication device (COM2) being able to communicate with one another according to a first mode of communication so as to carry out an authentication of the mobile apparatus (SP) by the vehicle (V), said authentication authorizing the locking/unlocking and/or starting of the vehicle (V), characterized in that the first communication device (COM1) and the second communication device (COM2) are able to communicate also according to a second mode of communication, so as to determine data representative of the position of the mobile apparatus (SP) with respect to the vehicle (V), and in that the execution, by the control unit (ECU), of the command for locking/unlocking and/or starting the vehicle (V), is dependent on said data representative of the position of the mobile apparatus (SP) with respect to the vehicle (V).
Abstract:
A method for signing up a user to a service for controlling at least one functionality in a vehicle (10) by means of a user terminal (20) comprises the following steps: —communicating a user identifier and an identifier associated with the vehicle (10) to a server (50); —having the server (50) authenticate an electronics unit (11) of the vehicle (10); —in the event of successful authentication, registering the user identifier and the identifier associated with the vehicle (10) in association with one another in the server (50).
Abstract:
The present invention concerns a method (PR) for detecting an identifier (Id) for starting a motor vehicle (V), said motor vehicle comprising a first antenna (A1) and said identifier (Id) comprising a second antenna (A2). The method (PR) is characterised in that it comprises: —transmitting, by said first antenna (A1), a first Bluetooth Low Energy™ signal (Sg1) to said identifier (Id) at a nominal power (P1); —measuring the power (P1′) of said corresponding signal (Sg1′) received by the second antenna (A2) of said identifier (Id); —comparing said measured power (P1′) with a threshold power (Ps), said threshold power (Ps) corresponding to a threshold distance (ds) from said first antenna (A1) that is less than the radius (r1) of a circle (C1) inscribed within the passenger compartment (H) of the motor vehicle (V), said circle (C1) being centred on said first antenna (A1); —authorising the starting of the motor vehicle (V) if the measured power (P1′) is greater than or equal to said threshold power (Ps).
Abstract:
The present invention essentially relates to a communication system comprising a communication device mounted in a motor vehicle and at least one mobile device (SP, CID, smart watch), said communication system being intended for providing a data exchange between the communication device and the at least one mobile device (SP, CID, smart watch), characterised in that: the communication device comprises a low-frequency communication interface (BF) and a wireless communication interface (11) using the Blue-tooth Low Energy (BLE) protocol in “advertising” state; and in that the communication device is capable of communicating with said at least one mobile device either in low-frequency mode using the BLE protocol or using only the BLE protocol.