APPARATUS AND METHOD FOR PREVENTING A VEHICLE COLLISION, VEHICLE

• US 20130060401A1
• Filed: 08/30/2012
• Published: 03/07/2013
• Est. Priority Date: 08/30/2011
• Status: Abandoned Application

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: HAHNE, Uwe
• Application Number:
  US13/598,856
• Publication Number:
  US 20130060401A1
• Time in Patent Office: Days
• US Class Current: 701/2
• CPC Class Codes: B60W 2556/65 Data transmitted between vehicles
• CPC Class Codes: B60W 30/09 Taking automatic action to avoid collision, e.g. braking and steering
• CPC Class Codes: B60W 30/0953 the prediction being responsive to vehicle dynamic parameters
• CPC Class Codes: B60W 30/0956 the prediction being responsive to traffic or environmental parameters
• CPC Class Codes: G08G 1/166 for active traffic, e.g. moving vehicles, pedestrians, bikes

Abstract

An apparatus for preventing a collision, a motor vehicle comprising the apparatus and a method for preventing a collision are provided. An apparatus includes a detection device configured to detect the surroundings of the vehicle and form measurement data, a transmitting/receiving device to transmit and receive the measurement data from other vehicles, and an evaluation device to evaluate the measurement data with a view to an impending collision. A control device has an interface by which the control device controls the vehicle, via which other vehicles in the neighborhood of the vehicle can be controlled, and via which the control device can be controlled by a control device of a vehicle in the neighborhood of the vehicle in such a manner that the impending collision is prevented or a degree of severity of the impending collision is reduced.

Claims

1. An apparatus for preventing a collision, which is provided in a vehicle, the apparatus comprising:

a detection device configured to detect a surroundings of the vehicle and provide this in the form of measurement data;

a transmitting/receiving device configured to transmit the measurement data and receive measurement data from other vehicles;

an evaluation device configured to evaluate the measurement data with a view to an impending collision; and

a control device which has an interface by which means the control device controls the vehicle, via which the other vehicles in a neighborhood of the vehicle can be controlled, and via which the control device can be controlled by a control device of a vehicle in the neighborhood of the vehicle in such a manner that the impending collision is prevented or a degree of severity of the impending collision is reduced.

2. The apparatus according to claim 1, wherein the control device functions as a main controller and controls the vehicle if the evaluation device determines that the detection device of the vehicle, as a first before the other vehicles, has detected the impending collision and/or the vehicle has a right of way over the other vehicles.

3. The apparatus according to claim 2, wherein the control device functions as the main controller and controls the vehicle and the other vehicles in the neighborhood if the evaluation device determines that the detection device of the vehicle, as a first before the other vehicles, has detected the impending collision and/or the vehicle has a right of way over the other vehicles.

4. The apparatus according to claim 1, wherein the transmitting/receiving device has a radio interface and/or an optical interface for transmitting and receiving data.

5. The apparatus according to claim 1, wherein the control device is configured, depending on the measurement data, to produce an intervention command that is transmitted to a vehicle device of the vehicle and/or by means of the transmitting/receiving device to at least one other vehicle in the neighborhood of the vehicle and which is suitable for preventing the collision and/or reducing a severity of an accident.

6. The apparatus according to claim 5, wherein the vehicle device is configured as a braking system, an ABS system, an ESP system, an acceleration system, an electrically actuated steering system, a vehicle headlamp, a vehicle horn, a restraining system such as an airbag, belt tensioner and the like, a back rest, a head rest, a visual, haptic, and/or audible warning system for a vehicle driver.

7. The apparatus according to claim 1, wherein the control device is configured to be controlled by control signals of a traffic management system.

8. A motor vehicle comprising an apparatus for preventing a vehicle collision, the apparatus comprising:

a detection device configured to detect a surroundings of the motor vehicle and provide this in the form of measurement data;

a transmitting/receiving device configured to transmit the measurement data and receive measurement data from other vehicles;

an evaluation device configured to evaluate the measurement data with a view to an impending collision; and

a control device which has an interface by which means the control device controls the motor vehicle, via which the other vehicles in a neighborhood of the motor vehicle can be controlled, and via which the control device can be controlled by a control device of a vehicle in the neighborhood of the motor vehicle in such a manner that the impending collision is prevented or a degree of severity of the impending collision is reduced.

9. The motor vehicle according to claim 8, wherein the control device functions as a main controller and controls the vehicle if the evaluation device determines that the detection device of the vehicle, as a first before the other vehicles, has detected the impending collision and/or the vehicle has a right of way over the other vehicles.

10. The motor vehicle according to claim 9, wherein the control device functions as the main controller and controls the vehicle and the other vehicles in the neighborhood if the evaluation device determines that the detection device of the vehicle, as a first before the other vehicles, has detected the impending collision and/or the vehicle has a right of way over the other vehicles.

11. The motor vehicle according to claim 8, wherein the transmitting/receiving device has a radio interface and/or an optical interface for transmitting and receiving data.

12. The motor vehicle according to claim 8, wherein the control device is configured, depending on the measurement data, to produce an intervention command that is transmitted to a vehicle device of the vehicle and/or by means of the transmitting/receiving device to at least one other vehicle in the neighborhood of the vehicle and which is suitable for preventing a collision and/or reducing a severity of an accident.

13. The motor vehicle according to claim 12, wherein the vehicle device is configured as a braking system, an ABS system, an ESP system, an acceleration system, an electrically actuated steering system, a vehicle headlamp, a vehicle horn, a restraining system such as an airbag, belt tensioner and the like, a back rest, a head rest, a visual, haptic, and/or audible warning system for a vehicle driver.

14. A method for preventing a collision of a vehicle with at least one other vehicle, the method comprising the steps of:

monitoring a surroundings of the vehicle with a view to an impending collision by recording measurement data;

transmitting the measurement data to other vehicles and receiving measurement data from the other vehicles;

evaluating the measurement data with a view to the impending collision;

controlling the vehicle and/or the other vehicles in a neighborhood of the vehicle in such a manner that the impending collision is prevented or a degree of severity of the impending collision is reduced.

15. The method according to claim 14, wherein a control device as the main controller controls the vehicle and/or the other vehicles in the neighborhood of the vehicle in such a manner that the impending collision is prevented or a severity of an accident is at least reduced.

16. The method according to claim 14, wherein a control device as an auxiliary controller is controlled by another control device of one of the other vehicles in the neighborhood of the vehicle and/or by a traffic management system, which then functions as a main controller.

17. The method according to claim 14, wherein a vehicle device of the motor vehicle, which is suitable for avoiding the impending collision and/or for reducing a severity of the impending collision, is controlled.

18. The method according to claim 17, wherein no intervention in the vehicle device of the vehicle is made if the evaluating reveals that the impending collision will be prevented without intervention in the vehicle.

19. The method according to claim 14, wherein an intervention command is output to a control device of the vehicle and/or of another vehicle in the neighborhood of the vehicle in order to prevent the impending collision or reduce a severity of the impending collision.

20. The method according to claim 14, comprising additional steps of:

determining a degree of severity of a detected impending collision;

comparing the degree of severity with a predetermined threshold value; and

controlling the vehicle and/or the other vehicles in the neighborhood of the vehicle if a threshold value is exceeded.