| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for generating images at a site for grasping a three-dimensional shape of a construction site and properly informing the operator of a construction machine about a relation between a planned frame and a present completed amount, a traveling available range, and a dangerous range or the like. SOLUTION: A plurality of camera poles 1 each provided with a stereo camera 3 comprising a plurality of cameras 2 are placed respectively at different places, and each camera 2 photographs a construction work site 5. Each stereo camera 3 applies stereo processing to a photographed image to obtain a distance image. A host device 4 acquiring the distance image from each stereo camera 3 integrates the distance images to produce three-dimensional model data of the construction work site 5. The operator of the construction machine 6 designates an optional virtual view point 9-1, 9-2, 9-3, or 9-4 to the host device 4 from a driver's seat. The host device 4 draws an image viewing the construction work site 5 from the designated virtual view point on the basis of the three-dimensional model data and transmits the image to the construction machine 6, which displays the image in front of the driver's seat. COPYRIGHT: (C)2004,JPO |
