Method and apparatus for in-vehicle traffic flow viewing

• US 20030227424A1
• Filed: 06/05/2002
• Published: 12/11/2003
• Est. Priority Date: 06/05/2002
• Status: Abandoned Application

• Current Assignee: Temic Automotive of North America, Incorporated (Continental AG)
• Original Assignee: Temic Automotive of North America, Incorporated (Continental AG)
• Inventors: Goestenkors, Gregory N., Lynch, Marvin L.
• Application Number:
  US10/164,144
• Publication Number:
  US 20030227424A1
• Time in Patent Office: Days
• US Class Current: 345/7
• CPC Class Codes: B60R 1/00 Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
• CPC Class Codes: B60R 1/28 with an adjustable field of view
• CPC Class Codes: B60R 11/04 Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
• CPC Class Codes: B60R 2300/105 using multiple cameras
• CPC Class Codes: B60R 2300/302 combining image information with GPS information or vehicle data, e.g. vehicle speed, gyro, steering angle data
• CPC Class Codes: B60R 2300/802 for monitoring and displaying vehicle exterior blind spot views
• CPC Class Codes: B60R 2300/806 for aiding parking
• CPC Class Codes: B60R 2300/8066 for monitoring rearward traffic

Abstract

A vehicle (10) is equipped with one or more imaging devices (26-32) having a view external to the vehicle. The imaging devices are coupled to a monitor (54, 56, and 72) disposed within the vehicle. The imaging devices are adapted to obtain images within a field of view that may be obscured to the vehicle operator during normal operation of the vehicle. The obtained images are then displayed on the monitor.

Claims

1. An apparatus for in-vehicle of viewing of traffic flow comprising:

an imaging device secured to a vehicle and having a field of view, the field of view extending beyond a field of view of an operator of the vehicle during normal operation of the vehicle;

a monitor device disposed on the vehicle and within a field of view of the operator of the vehicle during the operator'"'"'s normal operation of the vehicle; and

wherein the imaging device is coupled to the monitor device for providing an image of traffic conditions within the field of view on the monitor device.

2. The apparatus of claim 1 comprising a plurality of imaging devices, each of the plurality of imaging devices having a field of view, each field of view extending beyond the field of view of the operator of the vehicle during normal operation of the vehicle and the each of the plurality of imaging devices being coupled to the monitor device and each of the plurality of imaging devices providing an image of traffic conditions within the respective field of view for display on the monitor device.

3. The apparatus of claim 2, comprising a selector coupled to the monitor for selecting an image from at least one of the plurality of imaging devices for display on the monitor device.

4. The apparatus of claim 1, comprising a mast secured to the vehicle and the imaging device being mounted to the mast.

5. The apparatus of claim 4, wherein the mast is either one of extendible and retractable.

6. The apparatus of claim 1, comprising a plurality of imaging devices, each of the plurality of imaging devices having a field of view, each field of view extending beyond the field of view of the operator of the vehicle during normal operation of the vehicle and the each of the plurality of imaging devices being coupled to the monitor device, each of the plurality of imaging devices providing an image of traffic conditions within the respective field of view for display on the monitor device and a processor coupled to each of the plurality of imaging devices and the monitor device, the processor being operable for selecting an image of traffic conditions from within one of the respective fields of view for display on the monitor device.

7. The apparatus of claim 1, wherein the imaging devices are mounted on one of a front portion of the vehicle and a rear portion of the vehicle.

8. The apparatus of claim 1, wherein the monitor device is mounted to one of a rear view mirror and an instrument panel within the vehicle.

9. The apparatus of claim 1, comprising a plurality of monitor devices.

10. The apparatus of claim 1, wherein the imaging device has an adjustable field of view.

11. The apparatus of claim 1, wherein the imaging has an adjustable field of view responsive to an operating condition of the vehicle.

12. An apparatus for in-vehicle viewing of traffic conditions comprising:

a plurality of imaging devices secured to an exterior of a vehicle, each of the plurality of imaging devices having a field of view extending beyond a field of view of an operator of the vehicle during normal operation of the vehicle;

at least one monitor device disposed within an interior of the vehicle and within a field of view of the operator of the vehicle during normal operation of the vehicle;

the plurality of imaging devices being coupled to the monitor device;

a selector couple to the plurality of imaging devices and the monitor device to select an image from a selected one of the plurality of imaging devices for display on the monitor device.

13. The apparatus of claim 12, wherein the selector comprises a button operated switch disposed within the interior of the vehicle.

14. The apparatus of claim 12, wherein the selector comprises a processor programmed to include an image selection algorithm to select the image for display on the monitor device.

15. The apparatus of claim 12, wherein at least one of the plurality of imaging devices is mounted on a mast.

16. The apparatus of claim 15, wherein the mast is at least one of extendible and retractable.

17. A method of viewing traffic conditions from within a vehicle, the method comprising the steps of:

obtaining an image of traffic conditions in an environment surrounding the vehicle and in a field of view beyond a field of view of an operator of the vehicle during normal operation of the vehicle;

displaying the image of traffic conditions within the vehicle and within a field of view of the operator during normal operation of the vehicle.

18. The method of claim 17, wherein the step of obtaining an image of traffic conditions comprises simultaneously obtaining a plurality of images of traffic conditions in an environment surrounding the vehicle and in fields of view beyond a field of view of the operator during normal operation of the vehicle;

selecting at least one of the images; and

wherein the step of displaying the image of traffic conditions comprises displaying the at least one of the images.

19. The method of claim 18, wherein the step of selecting comprises selecting based upon at least one operating condition of the vehicle.

20. The method of claim 17, comprising the step of adjusting the field of view from which the image of traffic conditions is obtained based upon an operating condition of the vehicle.