Remote automatic closure of power windows, sun roof and convertible top

Patent metadata

Field	Value
Publication number	US-2016176375-A1
Application number	US-201414576460-A
Country	US
Kind code	A1
Filing date	Dec 19, 2014
Priority date	Dec 19, 2014
Publication date	Jun 23, 2016
Grant date	—

Abstract

A precipitation detector, a single actuation of a switch or the departure of a drive triggers operation of a motor to close a window, sun roof or convertible top. In order to prevent injury to a person who might be nearby the vehicle when the motor operates, humanoid detectors monitor the area around a vehicle and detect whether a person is nearby and who could thus be injured by a computer-controlled operation of the window, sun roof or top. The operation of a power window, sun roof or convertible top is stopped or inhibited when a person is detected near the vehicle in order to prevent the person from being injured by the closure of with window, sun roof or top.

First claim

What is claimed is:

1 . An apparatus for automatically closing a vehicle's window, sun roof or convertible top, the apparatus comprising:
a motor, operatively coupled to move the window, sun roof or convertible top between open and closed positions responsive to a signal received by the motor from a motor controller; a humanoid detector, configured to detect at least part of a human within a predetermined distance of at least one of the window, sun roof and convertible top of the vehicle and thereafter provide a humanoid-detected output signal, which indicates detection of at least part of a human near the vehicle; and a motor controller coupled to the motor and coupled to the humanoid detector, the motor controller configured to provide a close signal to the motor responsive to a single closure signal for a window, sun roof or convertible top, and configured to inhibit operation of the motor responsive to the motor controller's receipt of the humanoid-detected signal from the humanoid detector.

2 . The apparatus of claim 1 , further comprising a radio frequency receiver coupled to the motor controller, the receiver being configured to receive a radio frequency signal that carries the closure signal and being additionally configured to provide a received closure signal to the motor controller.

3 . The apparatus of claim 1 , wherein the humanoid detector comprises a plurality of cameras attached to the vehicle, the plurality of cameras being configured to capture optical images of areas within the predetermined distance and to provide data representing said optical images to the motor controller, and wherein the motor controller is configured to, receive data representing said images from the plurality of optical cameras and recognize humanoid objects in said images and, inhibit operation of the motor responsive to recognition of a humanoid object in an image.

4 . The apparatus of claim 1 , wherein the predetermined distance is less than about twelve (12) feet.

5 . The apparatus of claim 1 , wherein said motor controller is a processor and a memory device storing program instructions, which when executed cause the processor to recognize shapes of humanoid objects in images using pattern recognition.

6 . The apparatus of claim 3 , wherein said optical images from the plurality of cameras comprise thermal images, which comprise thermal indications of a temperature of an object in an image and wherein said motor controller is a processor and a memory device storing program instructions, which when executed cause the processor to recognize shapes of humanoid objects in thermal images using pattern recognition and surface temperatures of objects in said image

7 . The apparatus of claim 1 , wherein the humanoid detector comprises a short-range wide-band radar configured to detect an object within a predetermined distance of the vehicle.

8 . The apparatus of claim 1 , wherein the humanoid detector comprises a short-range wide-band radar transponder configured to detect an object within the predetermined distance of the vehicle.

9 . The apparatus of claim 1 , wherein the humanoid detector comprises an ultrasonic transponder configured to detect an object within the predetermined distance of the vehicle

10 . The apparatus of claim 1 , wherein the motor controller comprises a processor and wherein the apparatus further comprises a precipitation detector coupled to the processor, the precipitation detector having an output, which provides a precipitation-detected signal indicating the presence of atmospheric precipitation, the precipitation-detected signal being provided to the processor, which is additionally configured to provide a close signal to the motor responsive to receipt of the precipitation-detected signal and absence of the humanoid-detected output signal from the humanoid detector.

11 . The apparatus of claim 1 , further comprising a passive start and entry system, the passive start and entry system being configured to selectively provide a close signal to the motor controller upon a determination that the vehicle is unattended.

12 . A method of automatically closing a vehicle's window, sun roof or convertible top responsive to receipt of a closure signal for the window, sun roof or convertible top, the method comprising:
when the window, sun roof or convertible top is in an open position, electronically surveilling a predetermined area around the exterior of the vehicle with a humanoid detector configured to provide first and second output signals, the first output signal indicating that at least part of a humanoid shape is detected within the predetermined area, the second output signal indicating that no humanoid shape is detected within the predetermined area; receiving a closure signal; actuating the closure mechanism for the window, sun roof or convertible top, responsive to receipt of the closure signal and receipt of the second output signal; and inhibiting the closure mechanism operation responsive to receipt of the first output signal.

13 . The method of claim 12 , wherein electronically surveilling a predetermined area is performed by a plurality of optical cameras attached to the vehicle and which capture images of objects within a predetermined distance of the vehicle and provide data representing said images to a motor controller configured to receive data representing images captured by optical cameras, recognize humanoid objects in said images and provide an output signal responsive to recognition of a humanoid object in an image.

14 . The apparatus of claim 12 , wherein the step of electronically surveilling a predetermined area is performed by a plurality of thermal imaging cameras configured to provide indications of a surface temperature of an object in said thermal images and wherein the step of inhibiting the motor operation comprises inhibiting the motor upon the detection of an object having a surface temperature substantially equal to the body temperature of a human.

15 . The method of claim 12 , wherein the step of electronically surveilling a predetermined area is performed by a short-range wide-band radar transponder configured to detect an object within a predetermined distance of the vehicle.

16 . The method of claim 12 , wherein the step of electronically surveilling a predetermined area is performed by an ultrasonic transponder configured to detect an object within a predetermined distance of the vehicle

17 . The method of claim 12 , further comprising:
detecting precipitation by a precipitation detector; providing the closure signal responsive to the detection of precipitation; and wherein steps of electronically surveilling and actuating the closure mechanism are performed after the step of detecting precipitation.

18 . The method of claim 12 , further comprising:
detecting movement of a vehicle operator away from the vehicle by a predetermined distance using a passive start and entry system, said movement of the vehicle operator away from the vehicle by the predetermined distance causing performance of the electronically surveilling, actuating a motor and inhibiting steps of the method.

19 . The method of claim 12 , further comprising:
sending a notification message to an operator of the vehicle, the notification message indicating that the vehicle's window, sun roof or convertible top has been automatically closed.

Assignees

• Continental Automotive Systems

Inventors

• Bolton Zachary Joseph
• Wagner Ralf
• Vetter Juergen

Classifications

• E05F2015/767

  using cameras · CPC title

• E05F15/73

  responsive to movement or presence of persons or objects · CPC title

• E05F15/71

  responsive to temperature changes, rain, wind or noise · CPC title

• E05F15/431 Primary

  specially adapted for vehicle windows or roofs · CPC title

• B60J7/0573 Primary

  power driven arrangements, e.g. electrical · CPC title