| 摘要 |
PROBLEM TO BE SOLVED: To provide a collision avoidance device of a boom for a working machine in which an artificial setting of a work regulation range is unnecessary, and the work can be started quickly and safely even if a person is present in the vicinity or even to an obstacle of a complicated shape.SOLUTION: A collision avoidance device of a boom for a working machine of the present invention includes: a video camera 10 provided in the tip 4 t of the boom 4 of a crane body 1; an image processing unit 20 for tracking natural feature points existing in an image photographed with the video camera 10 when performing a boom hoisting or a turning motion of the boom 4, and generating the information of an obstacle having a risk of colliding to the boom 4 based on results of the tracking natural feature points; and a collision avoidance control unit 30 for performing collision avoidance control to avoid collision between the boom 4 and the obstacle based on the information of the obstacle generated by the image processing unit 20.SELECTED DRAWING: Figure 1 |
