Robot cleaner and obstacle detection control method of the same
A robot cleaner may precisely detect a peripheral obstacle using a particular optical pattern. An asymmetric cross-shaped optical pattern is irradiated, and a pattern image with respect to the optical pattern-irradiated region is analyzed to determine whether or not an obstacle is in the moving path...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A robot cleaner may precisely detect a peripheral obstacle using a particular optical pattern. An asymmetric cross-shaped optical pattern is irradiated, and a pattern image with respect to the optical pattern-irradiated region is analyzed to determine whether or not an obstacle is in the moving path, and a width or a height of the obstacle.
Furthermore, the robot cleaner may perform operations such as a forward motion, a backward motion, a stopping motion and a detour motion, based on obstacle detection results. |
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