Self-propelled robot
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United States of America Patent
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Jun 29, 2021
Grant Date -
Sep 5, 2019
app pub date -
Mar 31, 2017
filing date -
Mar 31, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A self-propelled robot autonomously travels on a structure having a target plane and performs work on the plane of the structure. The robot includes a robot main body provided with a moving means for autonomous traveling, a control unit that controls movement of the robot main body, and a working unit that performs work on the target plane. The control unit includes an edge detection unit that detects an edge of the target plane, and the edge detection unit includes an outer detection unit located outward from the working unit in the traveling direction of the robot main body and an inner detection unit located closer to the robot main body than the outer detection unit in the traveling direction of the robot main body.
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