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MOBILE ROBOT AND MOBILE ROBOT CHARGE STATION RETURN SYSTEM

  • US 20070096676A1
  • Filed: 10/27/2006
  • Published: 05/03/2007
  • Est. Priority Date: 10/28/2005
  • Status: Active Grant
First Claim
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1. A mobile robot comprising:

  • a signal reception unit including one or more detection sensors for both receiving obstacle detection signals of different frequency bands and the charge station position guide signals of different frequency bands outputted from a charge station; and

    a controller for separating and detecting the obstacle detection signals and the charge station position guide signals, which are outputted from the signal reception unit, according to frequency bands, and controlling an operation of the mobile robot according to the detected signals.

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