METHOD FOR LOCKING A VEHICLE
First Claim
1. A method for locking at least one door of a vehicle with the following steps:
- Detecting the open state of the least one door;
Transmission of an authorization signal from the vehicle to a mobile identification transmitter, if a closed state of the least one door is detected, with the mobile identification transmitter being authorized by the authorization signal to lock the vehicle;
Emission of one or more request signals from the mobile identification transmitter after receipt of the authorization signal;
Sending of respective response signals with a predetermined intensity by of the vehicle in response to the receipt of a request signal;
Transmission of a locking signal from the mobile identification transmitter to the vehicle, if a relevant response signal has not been received for a predetermined number of request signals.
3 Assignments
0 Petitions
Accused Products
Abstract
In a method for locking a motor vehicle (FZ), in which an opening state of at least one door of a vehicle (FZ) is detected by means of a door sensor (TSS), in addition an authorization signal (BS) is transmitted to a mobile identification transmitter (IDG) by means of a vehicle-side transceiver device (SE) if a closed state of the least one door has been detected, with the authorization signal authorizing the mobile identification transmitter to lock the motor vehicle. Finally the mobile identification transmitter includes an identification transmitter-side transceiver device (SEI) for receiving the authorization signal (BS), for emitting one or more request signals (ANS2) after receiving the authorization signal, and for transmitting a locking signal to the motor vehicle, if no relevant response signal has been received from the vehicle to a predetermined number (AZ) of request signals.
-
Citations
19 Claims
-
1. A method for locking at least one door of a vehicle with the following steps:
-
Detecting the open state of the least one door; Transmission of an authorization signal from the vehicle to a mobile identification transmitter, if a closed state of the least one door is detected, with the mobile identification transmitter being authorized by the authorization signal to lock the vehicle; Emission of one or more request signals from the mobile identification transmitter after receipt of the authorization signal; Sending of respective response signals with a predetermined intensity by of the vehicle in response to the receipt of a request signal; Transmission of a locking signal from the mobile identification transmitter to the vehicle, if a relevant response signal has not been received for a predetermined number of request signals. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An access arrangement for a vehicle, comprising:
-
a door sensor for detecting an open state of at least one door of the vehicle; a vehicle-side transceiver device for transmitting an authorization signal to a mobile identification transmitter, if a closed state of the least one door has been detected, with the authorization signal authorizing the mobile identification transmitter to lock the at least one door of the vehicle; a mobile identification transmitter comprising a mobile identification transmitter-side transceiver device for receiving the authorization signal, for emitting one or more request signals after receipt of the authorization signal, and for transmitting a locking signal to the vehicle, if no relevant response signal has been received by the vehicle for a predetermined number of request signals. - View Dependent Claims (9, 10, 11, 12, 13)
-
-
14. A vehicle, especially motor vehicle, comprising:
-
at least one door; an access arrangement, comprising; a door sensor for detecting an open state of the at least one door; a vehicle-side transceiver device for transmitting an authorization signal to a mobile identification transmitter, if a closed state of the least one door has been detected, with the authorization signal authorizing the mobile identification transmitter to lock the at least one door of the vehicle; a mobile identification transmitter comprising a mobile identification transmitter-side transceiver device for receiving the authorization signal, for emitting one or more request signals after receipt of the authorization signal, and for transmitting a locking signal to the motor vehicle, if no relevant response signal has been received by the motor vehicle for a predetermined number of request signals. - View Dependent Claims (15, 16, 17, 18, 19)
-
Specification