CONTROL METHOD FOR CLEANING ROBOTS
First Claim
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1. A cleaning robot, comprising:
- a light detector to detect a light beam; and
a controller coupled to the light detector, wherein when the controller determines that the light beam is being output by a charging station, the controller controls the cleaning robot to move to the charging station along a first boundary of the light beam, which is substantially perpendicular to the charging station.
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Abstract
An embodiment of the invention provides a cleaning robot including a light detector and a controller. The light detector detects a light beam. The controller is coupled to the light detector to control the cleaning robot. When the controller determines that the light beam is being output by a charging station, the controller controls the cleaning robot to move to the charging station along a first boundary of the light beam, which is substantially perpendicular to the charging station.
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Citations
15 Claims
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1. A cleaning robot, comprising:
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a light detector to detect a light beam; and a controller coupled to the light detector, wherein when the controller determines that the light beam is being output by a charging station, the controller controls the cleaning robot to move to the charging station along a first boundary of the light beam, which is substantially perpendicular to the charging station. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A charging system, comprising:
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a charging station emitting a first light beam having a second boundary and a first boundary which is substantially perpendicular to the charging station; and a cleaning robot, comprising; a light detector; and a controller coupled to the light detector to receive a detection result of the light detector, wherein when the light detector detects the first light beam, the controller controls the cleaning robot to move to the charging station along the first boundary. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification