Title:
SAFETY DEVICE, SELF-PROPELLED ROBOT SYSTEM, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/145220
Kind Code:
A1
Abstract:
A safety device according to the present invention including: a sensor attached to a self-propellable travel device or a robot provided thereto, the sensor having a predetermined detection area set with respect to the sensor position as the reference, the sensor sensing an object present in the predetermined detection area; an operation control device for controlling the operation of the traveling device and the robot when the sensor senses the presence of the object in the predetermined detection area; and an area change device for changing the predetermined detection area depending on the operation state of the traveling device and the robot.
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Inventors:
KOKUSHI HIROKI
IGA TAKAYUKI
ICHISE TAKUYA
SAKAI RYOTA
MOMOTA RISA
IGA TAKAYUKI
ICHISE TAKUYA
SAKAI RYOTA
MOMOTA RISA
Application Number:
PCT/JP2020/049187
Publication Date:
July 22, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B25J5/00; B25J19/00
Foreign References:
| JP2001273032A | 2001-10-05 | |||
| JPH0938891A | 1997-02-10 | |||
| JP2016012257A | 2016-01-21 | |||
| JPH0938891A | 1997-02-10 |
Other References:
See also references of EP 4091773A4
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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