VEHICLE VISION SYSTEM UTILIZING CAMERA SYNCHRONIZATION
First Claim
1. A vehicular vision system, said vehicular vision system comprising:
- an image sensor disposed at a vehicle and having an exterior field of view, wherein said image sensor is operable to capture image data;
an image processor operable to process captured image data; and
wherein said vision system is operable to automatically synchronize said image sensor to an ECU reference timing.
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Abstract
A vehicular vision system includes an image sensor and an image processor. The image sensor is disposed at a vehicle and has an exterior field of view. The image sensor is operable to capture image data. The image processor is operable to process captured image data. The vision system is operable to automatically synchronize the image sensor to an ECU reference timing. The vision system may power on the image sensor synchronous to the ECU reference timing, and the vision system may regulate the timing of the image sensor synchronous to the ECU reference timing. The vision system may regulate the timing of the image sensor between a fast mode and a slow mode to synchronize the timing of the image sensor to the ECU reference timing.
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Citations
20 Claims
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1. A vehicular vision system, said vehicular vision system comprising:
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an image sensor disposed at a vehicle and having an exterior field of view, wherein said image sensor is operable to capture image data; an image processor operable to process captured image data; and wherein said vision system is operable to automatically synchronize said image sensor to an ECU reference timing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A vehicular vision system, said vehicular vision system comprising:
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an image sensor disposed at a vehicle and having an exterior field of view, wherein said image sensor is operable to capture image data; an image processor operable to process captured image data; wherein said vision system is operable to automatically synchronize said image sensor to an ECU reference timing; wherein said vision system is operable to power on said image sensor synchronous to the ECU reference timing; and wherein said vision system is operable to regulate the timing of said image sensor synchronous to the ECU reference timing. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A vehicular vision system, said vehicular vision system comprising:
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a plurality of image sensors disposed at a vehicle and having respective exterior fields of view; wherein said plurality of image sensors comprises at least one first image sensor that interfaces directly with an ECU; wherein said plurality of image sensors comprises second image sensors that interface with a hub disposed in the path of captured image data captured from said second image sensors to said ECU; wherein said first and second image sensors are operable to capture image data; an image processor operable to process captured image data; wherein said vision system is operable to automatically synchronize said first and second image sensors to an ECU reference timing; wherein said at least one first image sensor is synchronized automatically and independently via a respective control signal for each said at least one first image sensor to said ECU reference timing; and wherein said second image sensors are synchronized automatically and independently via a respective control signal for each said second image sensors to a hub reference timing. - View Dependent Claims (19, 20)
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Specification