Method and device for automatically locking a motor vehicle
First Claim
1. Method of automatic locking of an automobile including a system for access and starting without manual intervention which comprises a first means for detecting the presence or the absence of an identifier in at least one monitoring zone outside the vehicle and close to a door, as well as second means for detecting the open or closed condition of the doors and third means for detecting the running or stopped condition of the engine of the automobile, wherein the locking of the vehicle is controlled automatically in the case where the following conditions are detected successively:
- opening of a door of the automobile, stopping of the engine and closing of all the doors of the automobile, absence of the identifier in the monitoring zone outside the automobile at a time (t), presence of the identifier in the monitoring zone at a time (t−
1) preceding the time (t) at which the absence of the identifier was detected.
1 Assignment
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Accused Products
Abstract
The invention concerns a vehicle comprising an access and starting system without manual intervention comprising first means (1) for determining the presence or the absence of an identifier in at least in watching zone outside the vehicle and second means (2) for determining whether the doors are opened or closed and third means (3) for determining whether the motor vehicle engine is running or cut off. The method consists in automatically locking the motor vehicle on successively detecting the following conditions: a door is opened, the engine is not running and all the doors are closed, there is no identifier in the monitoring zone at a time (t), there is an identifier in the monitoring zone at a time (t−1) preceding the time (t) at which the absence of the identifier has been detected.
29 Citations
20 Claims
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1. Method of automatic locking of an automobile including a system for access and starting without manual intervention which comprises a first means for detecting the presence or the absence of an identifier in at least one monitoring zone outside the vehicle and close to a door, as well as second means for detecting the open or closed condition of the doors and third means for detecting the running or stopped condition of the engine of the automobile, wherein the locking of the vehicle is controlled automatically in the case where the following conditions are detected successively:
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opening of a door of the automobile, stopping of the engine and closing of all the doors of the automobile, absence of the identifier in the monitoring zone outside the automobile at a time (t), presence of the identifier in the monitoring zone at a time (t−
1) preceding the time (t) at which the absence of the identifier was detected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. Device for automatic locking of an automobile including a system for access and starting without manual intervention and comprising first means for detecting the presence or the absence of an identifier in at least one monitoring zone outside the vehicle and close to a door, as well as second means for detecting the open or closed condition of the doors of the automobile and third means for detecting the running or stopped condition of the engine of the automobile, wherein a control unit for locking of the automobile is connected electrically or via electronic logic means to the first means for detection of the presence or the absence of an identifier in the monitoring zone outside the vehicle and to a unit for memorising the data from the first detection means and also to the second and third detection means in order to control the locking of the automobile automatically in the case where the following conditions are detected successively:
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opening of a door of the automobile, stopping of the engine and closing of all the doors of the automobile, absence of the identifier in the monitoring zone outside the automobile at a time (t), presence of the identifier in the monitoring zone at a time (t−
1) preceding the time (t) at which the absence of the identifier was detected. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification