DEVICE FOR ACTUATING A VEHICLE DOOR LOCKING SYSTEM
First Claim
1. A device for actuating a vehicle door locking system, having:
- a portable identification unit (10); and
a vehicle-mounted control device (20) which, when the identification unit (10) moves closer, generates, on the basis of the result of a contactless data communication between the control device (20) and the identification unit (10) for checking the access authorization for the identification unit (10), a control signal for unlocking the vehicle door locking system if the presence of the access authorization for the identification unit (10) has been detected, wherein the vehicle-mounted control device (20) is configured in such a way that;
when a person approaches the contactless data communication is triggered when the distance between the person and a person sensor (23) drops below a first finite distance (d1), andafter successful identification of the identification unit (10) the control signal for unlocking the locking device is generated when the person has reached a second finite distance (d2) from a predefined location on the vehicle which is smaller than the first distance (d1).
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Accused Products
Abstract
The invention relates to a device for actuating a vehicle door locking system, having a portable identification unit (10) and a vehicle-mounted control device (20) which, when the identification unit moves closer, generates, on the basis of the result of a contactless data communication between the control device and the identification unit for checking the access authorization for the identification unit, a control signal for unlocking the vehicle door locking system if the presence of the access authorization for the identification unit has been detected. The vehicle-mounted control device is configured in such a way that when a person approaches the contactless data communication is triggered when the distance between the person and a person sensor (23) drops below a first finite distance (d1), and after successful identification of the identification unit the control signal for unlocking the locking device is generated when the person has reached a second finite distance (d2) from a predefined location on the vehicle which is smaller than the first distance.
23 Citations
9 Claims
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1. A device for actuating a vehicle door locking system, having:
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a portable identification unit (10); and a vehicle-mounted control device (20) which, when the identification unit (10) moves closer, generates, on the basis of the result of a contactless data communication between the control device (20) and the identification unit (10) for checking the access authorization for the identification unit (10), a control signal for unlocking the vehicle door locking system if the presence of the access authorization for the identification unit (10) has been detected, wherein the vehicle-mounted control device (20) is configured in such a way that; when a person approaches the contactless data communication is triggered when the distance between the person and a person sensor (23) drops below a first finite distance (d1), and after successful identification of the identification unit (10) the control signal for unlocking the locking device is generated when the person has reached a second finite distance (d2) from a predefined location on the vehicle which is smaller than the first distance (d1). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification