ROBOT-VACUUM CLEANER AND METHOD FOR CONTROLLING THE SAME Russian patent published in 2008 - IPC A47L9/00 

Abstract RU 2317766 C2

FIELD: robotized vacuum cleaners.

SUBSTANCE: robot-vacuum cleaner has driving unit for moving over surface to be cleaned, distance determining unit for determining distance that vacuum cleaner had moved by means of driving unit, and unit for detecting obstacles in the vicinity of robot-vacuum cleaner. Central data processing unit provides movement of robot-vacuum cleaner along straight line by certain distance from obstacle according to movement pattern when obstacle detecting unit detects obstacle. Obstacle detecting unit uses various distances when obstacle is detected, and sends movement signal to driving unit.

EFFECT: increased efficiency and improved covering of surface to be cleaned.

7 cl, 11 dwg

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RU 2 317 766 C2

Authors

Li Dzhu-Sang

Dzheung Sam-Dzhong

Song Dzheong-Gon

Ko Dzhang-Joun

Lim Kvang-Soo

Kim Ki-Man

Dates

2008-02-27Published

2005-12-29Filed