Vehicle navigation apparatus and method
First Claim
1. A vehicle navigation apparatus for use in a subject vehicle, comprising:
- an imaging device for taking an image of a periphery adjacent to the subject vehicle;
a guidance point determining device for determining whether the subject vehicle is located at a traveling guidance point;
an object detecting device for detecting a moving object by comparing two images of the periphery taken by the imaging device at a predetermined interval, when the guidance point determining device determines that the subject vehicle is located at the traveling guidance point; and
a traveling guiding device for performing a traveling guidance by using the moving object detected by the object detecting device as a target object of the traveling guidance, whereinthe object detecting device determines whether the detected moving object exists around an intersection,the object detecting device determines whether the detected moving object enters or leaves the intersection, when the object detecting device determines that the detected moving object exists around the intersection, andthe traveling guidance device performs the traveling guidance by using the moving object entering or leaving the intersection, when the object detecting device determines that the detected moving object enters or leaves the intersection.
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Abstract
A vehicle navigation apparatus includes an imaging device, a guidance point determining device, an object detecting device and a traveling guiding device. The imaging device takes an image of a periphery adjacent to a subject vehicle. The guidance point determining device determines the subject vehicle to be located at a traveling guidance point or not. The object detecting device detects a changing object by comparing two images of the periphery taken at a predetermined interval, when the guidance point determining device determines the subject vehicle to be located at the traveling guidance point. The traveling guiding device performs a traveling guidance by using the changing object as a target object of the traveling guidance.
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Citations
17 Claims
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1. A vehicle navigation apparatus for use in a subject vehicle, comprising:
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an imaging device for taking an image of a periphery adjacent to the subject vehicle; a guidance point determining device for determining whether the subject vehicle is located at a traveling guidance point; an object detecting device for detecting a moving object by comparing two images of the periphery taken by the imaging device at a predetermined interval, when the guidance point determining device determines that the subject vehicle is located at the traveling guidance point; and a traveling guiding device for performing a traveling guidance by using the moving object detected by the object detecting device as a target object of the traveling guidance, wherein the object detecting device determines whether the detected moving object exists around an intersection, the object detecting device determines whether the detected moving object enters or leaves the intersection, when the object detecting device determines that the detected moving object exists around the intersection, and the traveling guidance device performs the traveling guidance by using the moving object entering or leaving the intersection, when the object detecting device determines that the detected moving object enters or leaves the intersection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A vehicle navigation method for use in a subject vehicle, comprising:
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taking an image of a periphery adjacent to the subject vehicle, using an imaging device; determining whether the subject vehicle is located at a traveling guidance point or not; detecting a moving object by comparing two images of the periphery taken by the imaging device at a predetermined interval, when the subject vehicle is determined to be located at the traveling guidance point; determining whether the detected moving object exists around an intersection; determining whether the detected moving object enters or leaves the intersection, when the detected moving object is determined to exist around the intersection; and performing a traveling guidance in a navigation device of the subject vehicle by using the moving object entering or leaving the intersection as a target object of the traveling guidance. - View Dependent Claims (15, 16, 17)
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Specification