Emergency operating device for an interior compartment of a vehicle

• US 6,812,830 B2
• Filed: 01/24/2002
• Issued: 11/02/2004
• Est. Priority Date: 01/31/2001
• Status: Expired due to Fees

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Faye, Ian
• Primary Examiner(s): TRIEU, VAN THANH
• Application Number:
  US10/056,315
• Publication Number:
  US 20020109588A1
• Time in Patent Office: 1,013 Days
• Field of Search: 340/425.5, 340/426.29, 340/573.1, 340/573.4, 340/573.7, 340/438, 340/562, 296/76, 361/172
• US Class Current: 340/426.29
• CPC Class Codes: E05B 81/64 Monitoring or sensing, e.g. by using switches or sensors
• CPC Class Codes: E05B 83/26 Emergency opening means for persons trapped in the luggage compartment

Abstract

The emergency operating device for releasing a trunk lock mechanism of a motor vehicle, in which a human, especially a small child, or an animal could be locked, includes a sensor device in the trunk and an evaluation device connected to the sensor device. The sensor device generates and transmits sensor signals that indicate whether or not the human or animal is present in the trunk. The evaluation device receives and evaluates or analyzes the sensor signals to ascertain whether or not the human or animal is present in the trunk. The evaluation device generates an operating signal for automatic activation of the release mechanism if the human or animal is present in the trunk.

Claims

1. An emergency operating device for a release mechanism that opens a lock mechanism of an interior compartment of a vehicle, in which a living being could be locked, said living being consisting of a human or an animal, said emergency operating device comprising

sensor means arranged in the interior compartment, the sensor means including means for monitoring the interior compartment to detect the presence of the living being in the interior compartment and means for generating and transmitting sensor signals that differ according to whether or not the living being is present in the interior compartment;

evaluation means for receiving and analyzing the sensor signals from the sensor means, the evaluation means including means for ascertaining whether or not the living being is present in the interior compartment from the sensor signals and for generating an operating signal for automatic activation of the release mechanism if the living being is present in the interior compartment;

a vehicle travel sensor comprising means for ascertaining whether or not the vehicle is stationary or moving, means for generating vehicle travel signals accordingly and means for transmitting said vehicle travel signals to said evaluation means for evaluation in said evaluation means, wherein said vehicle travel sensor is an anti-locking brake system sensor or an electronic stability program sensor; and

means for deactivating, or reducing an activation degree of said monitoring of the interior compartment for the presence of the living being during travel of the vehicle in accordance with said vehicle travel signals from said vehicle travel sensor and wherein the activation degree is varied according to a vehicle speed measured by said vehicle travel sensor.

2. The emergency operating device as defined in claim 1, further comprising means for deactivating, or reducing an activation degree of, said monitoring of the interior compartment for the presence of the living being during travel of the vehicle in accordance with said vehicle travel signals from said vehicle travel sensor.

3. The emergency operating device as defined in claim 1, wherein the sensor means comprises at least one motion detector.

4. The emergency operating device as defined in claim 1, wherein the sensor means comprises at least one motion detector and the at least one motion detector produces said sensor signals and the evaluation device includes means for ascertaining a motion pattern from said sensor signals and means for ascertaining whether or not the living being is present in the interior compartment from said motion pattern.

5. The emergency operating device as defined in claim 1, further comprising a lock state detector for generating lock state signals characterizing a lock state of the lock mechanism for the interior compartment and for transmitting the lock state signals to the evaluation means.

6. The emergency operating device as defined in claim 1, further comprising a lock state detector for generating lock state signals characterizing a lock state of the lock mechanism for the interior compartment and for transmitting the lock state signals to the evaluation means and wherein the evaluation means registers locking events and time intervals between locking events or a time interval to a previous locking event.

7. The emergency operating device as defined in claim 1, further comprising a lock state detector for generating lock state signals characterizing a lock state of the lock mechanism for the interior compartment and for transmitting the lock state signals to the evaluation means and wherein the evaluation means ascertains a time interval that the interior compartment is locked.

8. The emergency operating device as defined in claim 1, further comprising a lock state detector for generating lock state signals characterizing a lock state of the lock mechanism for the interior compartment and for transmitting the lock state signals to the evaluation means and wherein the evaluation means receives and evaluates sensor signals of at least one sensing device.

9. The emergency operating device as defined in claim 1, further comprising a lock state detector for generating lock state signals characterizing a lock state of the lock mechanism for the interior compartment and for transmitting the lock state signals to the evaluation means and wherein the evaluation means receives and evaluates sensor signals of at least one sensing device and said at least one sensing device includes at least one member selected from the group consisting of temperature sensors, oxygen sensors and exhaust gas sensors.

10. The emergency operating device as defined in claim 1, further comprising an alarm device responsive to said evaluation means.

11. The emergency operating device as defined in claim 1, further comprising an alarm device responsive to said evaluation means and wherein said alarm device includes at least one of a warning blinker unit, a horn, an instrument panel indicator, a vehicle positioning device and a vehicle telephone.

12. The emergency operating device as defined in claim 1, wherein said evaluation means is provided in a pre-existing vehicle central computer or in a decentralized computer installed in said vehicle.

13. The emergency operating device as defined in claim 1, wherein said sensor means comprises a video camera device arranged in an interior chamber or outside of the interior chamber.

14. The emergency operating device as defined in claim 1, wherein said evaluation means includes means for automatically locking said interior compartment when said interior compartment does not contain said human or said animal.

15. The emergency operating device as defined in claim 1, wherein said vehicle is a motor vehicle and said interior compartment is a trunk of said motor vehicle.

16. An emergency operating device for a release mechanism that opens a lock mechanism of an interior compartment of a vehicle, in which a living being could be locked, said living being consisting of a human or an animal, said emergency operating device comprising

sensor means arranged in the interior compartment, the sensor means including means for monitoring the interior compartment to detect the presence of the living being in the interior compartment and means for generating and transmitting sensor signals that differ according to whether or not the living being is present in the interior compartment;

evaluation means for receiving and analyzing the sensor signals from the sensor means, the evaluation means including means for ascertaining whether or not the living being is present in the interior compartment from the sensor signals and for generating an operating signal for automatic activation of the release mechanism if the living being is present in the interior compartment;

a vehicle travel sensor, and wherein said vehicle travel sensor includes means for ascertaining whether or not the vehicle is stationary or moving, means for generating vehicle travel signals accordingly and means for transmitting said vehicle travel signals to said evaluation means for evaluation by said evaluation means; and

means for deactivating, or reducing en activation degree of, said monitoring of the interior compartment for the presence of the living being during travel of the vehicle in accordance with said vehicle travel signals from said vehicle travel sensor and wherein the activation degree is varied according to a vehicle speed measured by said vehicle travel sensor.