A robot cleaner comprises a suction unit installed in a cleaner body, for sucking dirt on a floor; a driving unit for moving the cleaner body; a detecting unit is arranged on the cleaner body, for detecting a bottom of the cleaner body and the height of the ground; and a control unit, in response to the control of the suction unit of signal from the detecting unit, used to adjust the suction force of the suction unit. Therefore, the cleaning efficiency of the automatic vacuum cleaner can be improved by controlling the suction of the dirt according to the unevenness of the ground surface.
【技术实现步骤摘要】
【技术保护点】
一种自动吸尘器,包括:一吸入单元,安装在一吸尘器本体内,用于吸走地面上的污物;一驱动单元,用于移动该吸尘器本体;一探测单元,设置于该吸尘器本体上,用于探测该吸尘器本体的底部和地面之间的高度;以及一控制单元,对来自该探测单元的信号作出响应来控制该吸入单元,用以根据该吸尘器本体的底部和地面之间的高度调节该吸入单元的吸力。
【技术特征摘要】
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【专利技术属性】
技术研发人员:任亨彬,田炯臣,
申请(专利权)人:LG电子株式会社,
类型:发明
国别省市:KR[韩国]
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