US7005974B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle imaging system
Assignee: Magna Electronics Inc
•
Filing: 2003-04-18
•
Granted: 2006-02-28
•
Expires: 2023-04-18
Abstract
Abstract A vehicle imaging system includes an imaging sensor having a field of view exterior of a vehicle, an image processor and a display. The imaging sensor generates a signal indicative of an image representative of a scene occurring within the field of view. The image processor receives the signal from the imaging sensor and processes the signal to detect at least one relevant object within the image. The display is operable to display at least one iconistic representation of the at least one detected relevant object in response to an output signal generated by the image processor. The display is positionable within the vehicle and is viewable by a driver or passenger or occupant of the vehicle. The imaging sensor may be mounted to a mounting bracket mounted at a license plate area of the vehicle.
Inventors
- 👤 Martha A. McMahon
- 👤 Robert L. Bingle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:34
CPC Classifications
B; B60; B60Q; B60Q9/00; B60Q9/002; B60Q9/004; B60Q9/005; B60R; B60R1/00; B60R1/20; B60R1/22; B60R1/23; B60R1/26; B60R11/00; B60R11/04; B60R2300/00; B60R2300/30; B60R2300/80; B60R2300/8066
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
163 words
A vehicle imaging system for a vehicle comprising: an imaging sensor having a field of view at least one of interior of the vehicle and exterior of the vehicle, said imaging sensor generating a signal indicative of an image representative of a scene occurring within the field of view; an image processor processing said signal to detect first and second relevant objects within said image, said first relevant object comprising a portion of the vehicle, said image processor generating an output signal representative of said first and second detected relevant objects, wherein said output signal is indicative of first and second iconistic representations of said first and second detected relevant objects; and a low cost, multi-pixel display operable to display said first and second iconistic representations of said first and second detected relevant objects, whereby a viewer can determine the positional relationship of said second relevant object to said first relevant object by viewing said first and second iconistic representations at said display.
Claim 2
Dependent Claim
163 words
A vehicle imaging system for a vehicle comprising: an imaging sensor having a field of view at least one of interior of the vehicle and exterior of the vehicle, said imaging sensor generating a signal indicative of an image representative of a scene occurring within the field of view; an image processor processing said signal to detect first and second relevant objects within said image, said first relevant object comprising a portion of the vehicle, said image processor generating an output signal representative of said first and second detected relevant objects, wherein said output signal is indicative of first and second iconistic representations of said first and second detected relevant objects; and a low cost, multi-pixel display operable to display said first and second iconistic representations of said first and second detected relevant objects, whereby a viewer can determine the positional relationship of said second relevant object to said first relevant object by viewing said first and second iconistic representations at said display.
Claim 3
Dependent Claim
16 words
The vehicle imaging system of claim 1 , wherein said display comprises a dot matrix display.
Claim 4
Dependent Claim
27 words
The vehicle imaging system of claim 1 , wherein said image processor provides edge detection of said first and second relevant objects via an edge detection algorithm.
Claim 5
Dependent Claim
30 words
The vehicle imaging system of claim 3 , wherein said display provides line representations of the detected edges of said first and second detected relevant objects in an exterior scene.
Claim 6
Dependent Claim
54 words
The vehicle imaging system of claim 1 , wherein said imaging sensor is directed generally exteriorly of the vehicle and has an exterior field of view, said display displaying the positional relationship of said second relevant object relative to said first relevant object as the vehicle is moved relative to said second relevant object.
Claim 7
Dependent Claim
36 words
The vehicle imaging system of claim 1 , wherein said imaging sensor is mountable at a rear portion of the vehicle such that said imaging sensor has an exterior field of view rearward of the vehicle.
Claim 8
Dependent Claim
21 words
The vehicle imaging system of claim 6 , wherein said rearward field of view includes a trailer hitch of the vehicle.
Claim 9
Dependent Claim
49 words
The vehicle imaging system of claim 7 , wherein said first iconistic representation comprises at least one iconistic representation of the trailer hitch of the vehicle and said second iconistic representation comprises at least one iconistic representation of a hitch of a trailer positioned generally rearward of the vehicle.
Claim 10
Dependent Claim
43 words
The vehicle imaging system of claim 8 , wherein said at least one iconistic representation of the trailer hitch of the vehicle and said at least one iconistic representation of the hitch of the trailer are displayed as separate icons in said display.
Claim 11
Dependent Claim
40 words
The vehicle imaging system of claim 9 , wherein said display provides an indication to the driver of the vehicle when said iconistic representations of the trailer hitch of the vehicle and the hitch of the trailer are generally aligned.
Claim 12
Dependent Claim
20 words
The vehicle imaging system of claim 10 , wherein said indication comprises flashing of said iconistic representations in said display.
Claim 13
Dependent Claim
20 words
The vehicle imaging system of claim 1 including an imaging sensor bracket for mounting said imaging sensor to the vehicle.
Claim 14
Dependent Claim
28 words
The vehicle imaging system of claim 12 , wherein said imaging sensor and said imaging sensor bracket are mountable at a license plate mounting portion of the vehicle.
Claim 15
Dependent Claim
43 words
The vehicle imaging system of claim 13 , wherein said imaging sensor bracket comprises a mounting portion adapted to be mounted to a mounting hole for a license plate on a vehicle and a sensor mounting portion extending from said vehicle mounting portion.
Claim 16
Dependent Claim
50 words
The vehicle imaging system of claim 14 , wherein said sensor mounting portion is angled with respect to said vehicle mounting portion such that said sensor mounting portion extends generally rearwardly and generally horizontally when said vehicle mounting portion is fastened to the license plate mounting hole on the vehicle.
Claim 17
Dependent Claim
32 words
The vehicle imaging system of claim 15 , wherein said imaging sensor bracket includes a cover which substantially contains said imaging sensor at said sensor mounting portion of said imaging sensor bracket.
Claim 18
Dependent Claim
26 words
The vehicle imaging system of claim 16 , wherein said cover provides an opening through which said imaging sensor receives light representative of said exterior scene.
Claim 19
Dependent Claim
27 words
The vehicle imaging system of claim 1 , wherein said imaging system is operable to determine a distance between the vehicle and said second detected relevant object.
Claim 20
Dependent Claim
41 words
The vehicle imaging system of claim 18 , wherein said imaging system is operable to determine said distance in response to a speed which said second detected relevant object moves across the field of view and a speed of the vehicle.
Claim 21
Independent Claim
209 words
A method of aligning a portion of a vehicle with a target object exteriorly of the vehicle comprising: providing an imaging sensor, said imaging sensor having a field of view exteriorly of the vehicle and encompassing an exterior portion of the vehicle, said imaging sensor generating a signal indicative of an image representative of a scene occurring within the field of view exteriorly of the vehicle; providing an image processor for processing said signal to detect the exterior portion of the vehicle and to detect a target object exteriorly of the vehicle within said image, said image processor generating an output signal representative of the exterior portion of the vehicle and the target object, wherein said output signal comprises at least one iconistic representation of at least the exterior portion of the vehicle and at least one iconistic representation of the target object; displaying said at least one iconistic representation of at least the exterior portion of the vehicle and said at least one iconistic representation of the target object at a display; and maneuvering the vehicle to align said at least one iconistic representation of the exterior portion of the vehicle in the display with said at least one iconistic representation of the target object in the display.
Claim 22
Independent Claim
209 words
A method of aligning a portion of a vehicle with a target object exteriorly of the vehicle comprising: providing an imaging sensor, said imaging sensor having a field of view exteriorly of the vehicle and encompassing an exterior portion of the vehicle, said imaging sensor generating a signal indicative of an image representative of a scene occurring within the field of view exteriorly of the vehicle; providing an image processor for processing said signal to detect the exterior portion of the vehicle and to detect a target object exteriorly of the vehicle within said image, said image processor generating an output signal representative of the exterior portion of the vehicle and the target object, wherein said output signal comprises at least one iconistic representation of at least the exterior portion of the vehicle and at least one iconistic representation of the target object; displaying said at least one iconistic representation of at least the exterior portion of the vehicle and said at least one iconistic representation of the target object at a display; and maneuvering the vehicle to align said at least one iconistic representation of the exterior portion of the vehicle in the display with said at least one iconistic representation of the target object in the display.
Claim 23
Dependent Claim
57 words
The method of claim 20 , wherein the exterior portion of the vehicle comprises a rear portion and a trailer hitch of the vehicle and the target object comprises a hitch of a trailer, said imaging system being operable to indicate when the trailer hitch of the vehicle is generally aligned with the hitch of the trailer.
Claim 24
Dependent Claim
40 words
The method of claim 21 , wherein said at least one iconistic representation of the trailer hitch of the vehicle and said at least one iconistic representation of the hitch of the trailer are displayed as lines in said display.
Claim 25
Dependent Claim
23 words
The method of claim 21 including indicating when the trailer hitch of the vehicle and the hitch of the trailer are generally aligned.
Claim 26
Dependent Claim
37 words
The method of claim 23 , wherein indicating when the trailer hitch of the vehicle and the hitch of the trailer are generally aligned comprises flashing of at least one of said iconistic representations in said display.
Claim 27
Dependent Claim
32 words
The method of claim 20 , wherein said image processor comprises an edge detection algorithm and is operable to detect edges of the exterior portion of the vehicle and the target object.
Claim 28
Dependent Claim
27 words
The method of claim 25 , wherein said display is operable to display the detected edges of the exterior portion of the vehicle and the target object.
Claim 29
Dependent Claim
14 words
The method of claim 20 , wherein said display comprises a dot matrix display.
Claim 30
Dependent Claim
16 words
The method of claim 20 including determining a distance between the vehicle and the target object.
Claim 31
Dependent Claim
42 words
The method of claim 28 , wherein determining a distance comprises determining a distance between the vehicle and the target object in response to a speed which the target object moves across the field of view and a speed of the vehicle.
Claim 32
Dependent Claim
17 words
The method of claim 20 including mounting said imaging sensor at a license plate of the vehicle.
Claim 33
Dependent Claim
28 words
The method of claim 30 including mounting said imaging sensor at an imaging sensor bracket and mounting said imaging sensor bracket at the license plate of the vehicle.
Claim 34
Dependent Claim
41 words
The method of claim 31 , wherein said imaging sensor bracket comprises a mounting portion adapted to be mounted to a mounting hole for the license plate on a vehicle and a sensor mounting portion extending from said vehicle mounting portion.
Claim 35
Dependent Claim
48 words
The method of claim 32 , wherein said sensor mounting portion is angled with respect to said vehicle mounting portion such that said sensor mounting portion extends generally rearwardly and generally horizontally when said vehicle mounting portion is fastened to the license plate mounting hole on the vehicle.
Claim 36
Dependent Claim
25 words
The method of claim 33 including providing a cover which substantially contains said imaging sensor at said sensor mounting portion of said imaging sensor bracket.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2009-02-27 | 2009-08-29 | 2010-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2013-02-27 | 2013-08-29 | 2014-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2017-02-27 | 2017-08-29 | 2018-02-28 | $7700.00 | Window Closed / Lapsed |