Title:
SELF-MOVING APPARATUS AND MOVEMENT SURFACE DEFECT DETECTION AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/139608
Kind Code:
A1
Abstract:
A self-moving apparatus (B) and a movement surface defect detection and control method therefor. The self-moving apparatus (B) comprises a machine body (100). The machine body (100) is provided thereon with a control unit and is also provided with a movement surface defect detection apparatus (A). The apparatus (A) comprises a probe rod (200) movably provided on the machine body (100) of the self-moving apparatus (B). An airflow channel (230) is provided within the probe rod (200). The bottom extremity of the probe rod (200) is a free extremity. A cavity (220) is provided within the free extremity. The airflow channel (230) is in communication with the cavity (220) to form a small suction cup structure. A spring (300) is provided on the probe rod (200). The spring (300) is positioned between the machine body (100) and the free extremity. The cavity (220) is connected to an extremity of a vacuum sensing apparatus (600) via a tube (800). The vacuum sensing apparatus (600) is connected to a vacuuming apparatus (700) via the tube (800). The vacuum sensing apparatus (600) is connected to the control unit. The self-moving apparatus (B) is structurally simple and provides sensitive detection, allows for detection even with a gap, a projection, or a frameless border, and has stable performance and high accuracy.
Inventors:
ZHOU FEI (CN)
LV XIAOMING (CN)
FENG LINQIANG (CN)
LV XIAOMING (CN)
FENG LINQIANG (CN)
Application Number:
PCT/CN2015/074380
Publication Date:
September 24, 2015
Filing Date:
March 17, 2015
Export Citation:
Assignee:
ECOVACS ROBOTICS CO LTD (CN)
International Classes:
A47L1/02
Foreign References:
| CN203802384U | 2014-09-03 | |||
| CN103359197A | 2013-10-23 | |||
| US20140034084A1 | 2014-02-06 | |||
| CN103356122A | 2013-10-23 | |||
| CN102657492A | 2012-09-12 | |||
| CN103505141A | 2014-01-15 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
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