INSPECTION SYSTEM AND ERROR CORRECTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an inspection system and an error correction program which loads an integrated type sensor and easily corrects an accumulated error of the integrated type sensor. SOLUTION: The inspection system including an inspection robot 100 which is automatically guided to walk on a running surface in a closed space has an image processing part 230 which extracts horizontal line segments from images of the closed space picked up by a camera unit 130 whenever the camera unit 130 is rotated at a prescribed angle and a control part 240 which corrects the accumulated error of a gyro sensor 150 based on the horizontal line segments extracted by the image processing part 230 and a rotational angle of the camera unit 130 when the images of the closed space from which the horizontal line segments are extracted are picked up. COPYRIGHT: (C)2008,JPO&INPIT