METHOD AND SYSTEM FOR PARKING ASSIST
First Claim
Patent Images
1. A parking assist method comprising the steps of:
- capturing a rear-facing image;
displaying the rear-facing image;
superimposing, by way of a camera module, at least one locus line on the displayed rear-facing image;
sensing a steering wheel angle change on the vehicle;
extracting vehicle wheel base data from memory in the camera module;
calculating, in the camera module, at least one replacement locus line in response to the change in the steering wheel angle and vehicle wheel base data; and
changing the display by superimposing the at least one replacement locus line on the displayed rear-facing image in place of the at least one locus line.
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Abstract
A parking assist method comprising the steps of capturing a rear-facing image, displaying the rear-facing image, superimposing, by way of a camera module, at least one locus line on the displayed rear-facing image, sensing a steering wheel angle change on the vehicle, extracting vehicle wheel base data from memory in the camera module, calculating, in the camera module, at least one replacement locus line in response to the change in the steering wheel angle and vehicle wheel base data, and changing the display by superimposing the at least one replacement locus line on the displayed rear-facing image in place of the at least one locus line.
27 Citations
11 Claims
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1. A parking assist method comprising the steps of:
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capturing a rear-facing image; displaying the rear-facing image; superimposing, by way of a camera module, at least one locus line on the displayed rear-facing image; sensing a steering wheel angle change on the vehicle; extracting vehicle wheel base data from memory in the camera module; calculating, in the camera module, at least one replacement locus line in response to the change in the steering wheel angle and vehicle wheel base data; and changing the display by superimposing the at least one replacement locus line on the displayed rear-facing image in place of the at least one locus line. - View Dependent Claims (2, 3, 4)
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5. A parking assist system comprising:
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a camera device for capturing a rear-facing image; a display device for displaying the rear-facing image; a camera module that senses a change in steering wheel angle, extracts vehicle wheel base data from memory, and calculates at least one locus line in response to the change in steering wheel angle, wherein the at least one locus line is superimposed on the rear-facing image. - View Dependent Claims (6, 7, 8)
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9. A method for displaying park assist locus lines in a park assist system having a camera device, a display device and a steering wheel angle sensor, the method comprising the steps of:
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capturing a rear-facing image; displaying the rear-facing image; sensing a current steering wheel angle; calculating, in a camera module, a length and direction of the park assist locus lines to be displayed based on the current steering wheel angle and stored wheel dimension information; and displaying the park assist locus lines on the display device according to the calculated length and direction. - View Dependent Claims (10, 11)
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Specification