Control system for the operation of presence detection devices and method therefor
First Claim
1. A system for controlling the operation of presence detection devices in a motor vehicle, which comprises in combination:
- a) external presence detection means for detecting the entry of objects in a certain observation area outside said vehicle;
b) at least one power supply for supplying at least said external presence detection means;
c) an electronic system including at least means for processing and analyzing first input signals obtained by said external presence detection means and which produces first output signals according to the result of said analysis;
d) condition detection means of at least one closing device of at least one door of said automobile, associated and cooperating with said electronic system;
e) internal presence detection means, which are associated with and cooperate with said electronic system to control said power supply, according to a presence or absence of people inside the vehicle; and
f) tilt detection means, which are associated with and cooperate with said condition detection means of at said least one closing device of at said least one vehicle door and said internal presence detection means, to produce second input signals for said electronic system, according to the vehicle'"'"'s tilt with respect to a plane of the ground on which said vehicle is standing, conditioned by various circumstances such as load, presence of passengers or braking, based on said tilt detection means,wherein said tilt detection means are associated with and cooperate with said electronic system, when the vehicle starts to move or once it has stopped, to vary the area of observation to be covered by said external presence detection means, according to the vehicle'"'"'s tilt with respect to the plane of the ground on which said vehicle is standing, and said power supply is controlled by said electronic system, according to the opening and closing sequence of at least said closing device of said door, of which there is at least one, of said vehicle, obtained by said condition detection means.
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Accused Products
Abstract
The invention relates to a system for controlling the operation of presence-detection devices and to the implementation method thereof. The inventive system comprises: external presence detection means which are used to detect objects entering a determined surveillance area outside a motor vehicle and which are powered by a power source, an electronic system, and means which are used to detect the state of a closure device belonging to a door of said vehicle and which are associated with and co-operate with the electronic system in order to control the power source. Optionally, internal presence detection means and inclination detection means, which are included in the system, can be taken into account when said control operation is being performed. The inventive system also varies the surveillance area and adapts same as a function of the inclination of the vehicle in relation to the ground plane. The invention also relates to a method which uses the inventive control system.
13 Citations
25 Claims
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1. A system for controlling the operation of presence detection devices in a motor vehicle, which comprises in combination:
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a) external presence detection means for detecting the entry of objects in a certain observation area outside said vehicle; b) at least one power supply for supplying at least said external presence detection means; c) an electronic system including at least means for processing and analyzing first input signals obtained by said external presence detection means and which produces first output signals according to the result of said analysis; d) condition detection means of at least one closing device of at least one door of said automobile, associated and cooperating with said electronic system; e) internal presence detection means, which are associated with and cooperate with said electronic system to control said power supply, according to a presence or absence of people inside the vehicle; and f) tilt detection means, which are associated with and cooperate with said condition detection means of at said least one closing device of at said least one vehicle door and said internal presence detection means, to produce second input signals for said electronic system, according to the vehicle'"'"'s tilt with respect to a plane of the ground on which said vehicle is standing, conditioned by various circumstances such as load, presence of passengers or braking, based on said tilt detection means, wherein said tilt detection means are associated with and cooperate with said electronic system, when the vehicle starts to move or once it has stopped, to vary the area of observation to be covered by said external presence detection means, according to the vehicle'"'"'s tilt with respect to the plane of the ground on which said vehicle is standing, and said power supply is controlled by said electronic system, according to the opening and closing sequence of at least said closing device of said door, of which there is at least one, of said vehicle, obtained by said condition detection means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A control method for the operation of presence detection devices in a motor vehicle, comprising:
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detecting, using an external presence detection means, the entry of objects in a certain area of observation external to said vehicle; powering, with at least one power supply, at least said external presence detection Means; processing and analyzing, with an electronic system, first input signals obtained by said external presence detection means, said electronic system producing first output signals according to the result of said analysis; determining a condition, using a condition detection means, of at least one closing device of at least one automobile door, which are associated with and cooperate with said electronic system; and controlling said power supply, by means of said electronic system, according to; a) the opening and closing sequence of at least said closing device of said vehicle door, of which there is at least one, based on said condition obtained by said condition detection means, b) a presence or absence of people inside the vehicle, using an internal presence detection means, which are associated with and cooperate with said electronic system, and c) according to the activated or deactivated condition of the vehicle ignition, wherein, when said power supply and the vehicle ignition are deactivated and the vehicle itself is also stopped, it comprises the following steps; a) detecting a door opening action or opening and closing sequence, b) activating said power supply following said detections, c) activating a timer included in said electronic system, when closing said door, for a time T1, maintaining power supply activated, and d) deactivating said power supply if after said time T1 the vehicle ignition is still not activated. - View Dependent Claims (13, 14, 18, 19, 20, 21, 22, 23)
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15. A control method for the operation of presence detection devices in a motor vehicle, comprising:
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detecting, using an external presence detection means, the entry of objects in a certain area of observation external to said vehicle; powering, with at least one power supply, at least said external presence detection means; processing and analyzing, with an electronic system, first input signals obtained by said external presence detection means, said electronic system producing first output signals according to the result of said analysis; determining a condition, using a condition detection means, of at least one closing device of at least one automobile door, which are associated with and cooperate with said electronic system; and controlling said cower supply, by means of said electronic system, according to; a) the opening and closing sequence of at least said closing device of said vehicle door, of which there is at least one, based on said condition obtained by said condition detection means, b) a presence or absence of people inside the vehicle, using an internal presence detection means, which are associated with and cooperate with said electronic system, and c) according to the activated or deactivated condition of the vehicle ignition, wherein, when said power supply is activated and the vehicle ignition is deactivated and the vehicle itself is also stopped, it comprises the following steps; a) detecting a door opening and closing sequence, b) activating a timer incorporated in electronic system, for a time T1, and c) deactivating said power supply if after said time T1 the vehicle ignition has still not been activated. - View Dependent Claims (16, 17)
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24. A control method for the operation of presence detection devices in a motor vehicle, comprising:
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detecting, using an external presence detection means, the entry of objects in a certain area of observation external to said vehicle; powering, with at least one power supply, at least said external presence detection means; processing and analyzing, with an electronic system, first input signals obtained by said external presence detection means, said electronic system producing first output signals according to the result of said analysis; determining a condition, using a condition detection means, of at least one closing device of at least one automobile door, which are associated with and cooperate with said electronic system; and controlling said power supply, by means of said electronic system, according to; a) the opening and closing sequence of at least said closing device of said vehicle door, of which there is at least one, based on said condition obtained by said condition detection means, b) a presence or absence of people inside the vehicle, using an internal presence detection means, which are associated with and cooperate with said electronic system, and c) according to the activated or deactivated condition of the vehicle ignition, wherein when said power supply and the vehicle ignition are deactivated and the vehicle itself is also stopped, it comprises the following steps; a) detecting an activation signal from a remote control, or key, included in electronic system, b) detecting a door opening and closing sequence, and c) activating said power supply following said detections.
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25. A control method for the operation of presence detection devices in a motor vehicle, comprising:
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detecting, using an external presence detection means, the entry of objects in a certain area of observation external to said vehicle; powering, with at least one power supply, at least said external presence detection means; processing and analyzing, with an electronic system, first input signals obtained by said external presence detection means, said electronic system producing first output signals according to the result of said analysis; determining a condition, using a condition detection means, of at least one closing device of at least one automobile door, which are associated with and cooperate with said electronic system; and controlling said power supply, by means of said electronic system, according to; a) the opening and closing sequence of at least said closing device of said vehicle door, of which there is at least one, based on said condition obtained by said condition detection means, b) a presence or absence of people inside the vehicle, using an internal presence detection means, which are associated with and cooperate with said electronic system, and c) according to the activated or deactivated condition of the vehicle ignition, wherein when power supply is activated, the vehicle ignition is deactivated and the vehicle itself is also stopped, it comprises the following steps; a) detecting a door opening and closing sequence, b) detecting a deactivating signal from a remote control, or key, included in electronic system, and c) deactivating said power supply following said detection.
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Specification