Excavation Device
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Accused Products
Abstract
When excavation is performed using an excavation device, a position of a bucket and a position of an excavated material are measured with high accuracy, and further, a safe excavation work is realized in the present invention. The excavation device of the present invention is characterized by including: a stereo camera; a means for recognizing a bucket from an image photographed by the camera and measuring a position of the bucket; a means for recognizing an excavated material to be separated from a ground from the image photographed by the camera and measuring a position of the excavated material; and a means for measuring a positional relationship between the bucket and the excavated material in a same screen.
16 Citations
13 Claims
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1. to 7. (canceled)
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8. An excavation device comprising:
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a stereo camera; a means for recognizing a bucket from an image photographed by the stereo camera and measuring a position of the bucket; a means for recognizing an excavated material from the image photographed by the stereo camera and measuring a position of the excavated material; and a means for measuring a positional relationship between the bucket and the excavated material in an identical screen, wherein position information, which is measured using a sensor other than the stereo camera, is used as the position of the bucket and the bucket is moved to a position at which the bucket can be photographed, using the angle sensors when the bucket is present outside a photographing range of the stereo camera, and position information, which is measured by the stereo camera, is used as the position of the bucket when the bucket is present inside the photographing range of the stereo camera. the bucket is moved to a position at which the bucket 13 can be photographed, using the angle sensors - View Dependent Claims (9, 10, 11, 12, 13)
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Specification