| 摘要 |
A control method of a robot cleaner is provided to drive following a segmented wall of a cleaning space and to direction which becomes far away from the wall and then return to an external charging device. A robot cleaner comprises a driving distance measuring unit traveling following a driving path, detecting travel information for the traveling direction and driving distance with a traveling direction detection unit and measuring size of a cleaning space with the detected travel information. The robot cleaner determines a return signal generated from the external charging device(S402) and when the return signal is not sensed, the cleaner deviates from the cleaning space while driving following the wall(S404). |
