CLEANING SYSTEM
First Claim
1. A cleaning system, comprising:
- a first virtual wall comprising a first specific pattern, wherein when a light emits the first specific pattern, a first specific reflected light is generated;
a second virtual wall comprising a second specific pattern, wherein when the light emits the second specific pattern, a second specific reflected light is generated; and
a cleaning robot receiving the first and the second specific reflected lights and basing on the first and the second specific reflected lights to obtain and record positions of the first and the second virtual walls, wherein, the cleaning robot defines a first virtual line according to the recorded positions, and a traveling path of the cleaning robot is limited by the first virtual line.
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Accused Products
Abstract
A cleaning system including a first virtual wall, a second virtual wall and a cleaning robot is disclosed. The first virtual wall includes a first specific pattern. When a light emits the first specific pattern, a first specific reflected light is generated. The second virtual wall includes a second specific pattern. When the light emits the second specific pattern, a second specific reflected light is generated. The cleaning robot, based on the first and the second specific reflected lights, obtains and records positions of the first and the second virtual walls. The cleaning robot defines a first virtual line according to the recorded positions. A traveling path of the cleaning robot is limited by the first virtual line.
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Citations
9 Claims
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1. A cleaning system, comprising:
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a first virtual wall comprising a first specific pattern, wherein when a light emits the first specific pattern, a first specific reflected light is generated; a second virtual wall comprising a second specific pattern, wherein when the light emits the second specific pattern, a second specific reflected light is generated; and a cleaning robot receiving the first and the second specific reflected lights and basing on the first and the second specific reflected lights to obtain and record positions of the first and the second virtual walls, wherein, the cleaning robot defines a first virtual line according to the recorded positions, and a traveling path of the cleaning robot is limited by the first virtual line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification