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Automatically travelling device and control method therefor

  • US 9,440,350 B2
  • Filed: 02/28/2013
  • Issued: 09/13/2016
  • Est. Priority Date: 03/02/2012
  • Status: Active Grant
First Claim
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1. A method for controlling an automatic moving device, comprising:

  • monitoring an energy level of a battery pack of an automatic moving device, the automatic moving device comprising the battery pack for providing power and wherein the automatic moving device is adapted to operate in a work area and to automatically return to a charging station for charging;

    moving the automatic moving device toward the charging station if the energy level of the battery pack is less than or equal to a preset energy level; and

    stopping movement of the automatic moving device within a preset length of time from when the energy level of the battery pack is less than or equal to the preset energy level.

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