Title:
COLLISION AVOIDANCE DEVICE OF BOOM FOR WORKING MACHINE
Document Type and Number:
Japanese Patent JP2016056006
Kind Code:
A
Abstract:
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
Inventors:
YOSHIDA YU
Application Number:
JP2014184943A
Publication Date:
April 21, 2016
Filing Date:
September 11, 2014
Export Citation:
Assignee:
FURUKAWA UNIC CORP
International Classes:
B66C23/88; G06T7/00
Domestic Patent References:
| JPH0395396U | 1991-09-27 | |||
| JP2010241548A | 2010-10-28 | |||
| JP2010039634A | 2010-02-18 | |||
| JP2014151979A | 2014-08-25 | |||
| JP2000111657A | 2000-04-21 |
Foreign References:
| WO2014046213A1 | 2014-03-27 | |||
| US20090114612A1 | 2009-05-07 |
Attorney, Agent or Firm:
Tetsuya Mori
Hide Tanaka Tetsu
Ichi Hirose
Hide Tanaka Tetsu
Ichi Hirose
Previous Patent: Powder feeder
Next Patent: A quake-absorbing structure of a rack in an automatic rack warehouse
Next Patent: A quake-absorbing structure of a rack in an automatic rack warehouse