Apparatus for Avoiding a Collision

• US 20090012684A1
• Filed: 08/10/2005
• Published: 01/08/2009
• Est. Priority Date: 10/29/2004
• Status: Abandoned Application

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Thiele, Joachim
• Application Number:
  US11/666,835
• Publication Number:
  US 20090012684A1
• Time in Patent Office: Days
• US Class Current: 701/70
• CPC Class Codes: B60T 2201/02 Active or adaptive cruise control system; Distance control
• CPC Class Codes: B60T 7/22 initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle , or by means of contactless obstacle detectors mounted on the vehicle

Abstract

An apparatus for avoiding a collision, or for reducing the consequences of a collision, of a motor vehicle with an object, the position and speed of an object with reference to the own vehicle being determined using an object detection sensor suite, and a determination being made as a function of those variables as to whether a collision is imminent, and an emergency braking action being triggered upon detection of an imminent collision, the driver activity being evaluated and the point in time of the automatic triggering of the emergency braking action being modifiable as a function of the driver activity.

Claims

1-10. -10. (canceled)

11. An apparatus for avoiding a collision, or for reducing the consequences of a collision, of a motor vehicle with an object, comprising:

an object detection sensor suite for determining a position and speed of an object with reference to the vehicle; and

an arrangement for making a determination as a function of those variables as to whether a collision is imminent, and an emergency braking action being triggered upon detection of an imminent collision, wherein the driver activity is evaluated, and the point in time of the automatic triggering of the emergency braking action is modifiable as a function of the driver activity.

12. The apparatus as recited in claim 11, wherein a driver type is assigned to the current driver by an evaluation of the driver activity, and the modification of the point in time of the automatic triggering of the emergency braking action is performed as a function of the driver type.

13. The apparatus as recited in claim 11, wherein the driver activity is evaluatable using at least one driver-operable actuation element.

14. The apparatus as recited in claim 13, wherein the at least one driver-operable actuation element is one of:

an accelerator pedal;

a kickdown detection means for an automatic transmission;

a brake pedal;

a gear ratio selection means;

a steering angle sensor;

a signal horn nonlocking switch;

a high-beam nonlocking switch; and

a combination thereof.

15. The apparatus as recited in claim 11, wherein the driver activity is evaluatable using at least one vehicle-dynamics sensor.

16. The apparatus as recited in claim 15, wherein the at least one vehicle-dynamics sensor is one of a longitudinal acceleration sensor;

a transverse acceleration sensor;

a locking prevention device;

a vehicle-dynamics control system;

a slip control system; and

a combination thereof.

17. The apparatus as recited in claim 11, wherein the values that represent the driver activity are reset each time the driver'"'"'s door is opened and closed, or each time the engine is restarted.

18. The apparatus as recited in claim 11, wherein values are storable for multiple drivers, those values representing the driver activity and being assignable to the current driver using a seat adjustment memory function or using a fingerprint recognition system.

19. The apparatus as recited in claim 11, wherein prior to an automatic triggering of the emergency braking action, an optical and/or acoustic warning is outputted.

20. A method for avoiding a collision, or for reducing the consequences of a collision, of a motor vehicle with an object, comprising:

determining a position and speed of an object with reference to the vehicle using an object detection sensor suite;

making a determination as a function of those variables as to whether a collision is imminent; and

triggering an emergency braking action upon detection of an imminent collision, wherein the driver activity is evaluated, and the point in time of the automatic triggering of the emergency braking action is modifiable as a function of the driver activity.