| 摘要 |
<p>PROBLEM TO BE SOLVED: To quickly and surely specify the cause of an abnormality at the time of the test run of an unmanned carrying device. SOLUTION: On the front upper part of a mobile robot M and the rotary part of a robot arm A, monitoring devices 1 and 2 are provided respectively. The monitoring device 1 performs the video recordings of a bumper B and the vicinity from upward. The monitoring device 2 rotates with the robot arm A and performs the video recording of the working area of the arm A. When an abnormality is generated in the bumber B or the robot arm A, the image at the time of the generation of the abnormality is specified based on the detection signal of the sensor installed in each of them. At the time of the reproduction of the image, the image can be reproduced from a point of time which is retroactive by a prescribed time from the time of the generation of this abnormality.</p> |
