Mobile robot control system

  • US 5,652,489 A
  • Filed: 08/24/1995
  • Issued: 07/29/1997
  • Est. Priority Date: 08/26/1994
  • Status: Expired due to Term
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First Claim
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1. A mobile robot moving on a predetermined route, comprising:

  • a propulsion device;

    a sensor which senses whether or not an obstacle exists on the route; and

    a controller which controls the propulsion device to stop moving the mobile robot when the sensor detects the obstacle, and which controls the sensor to sense again after predetermined time from the first sensing whether the sensor still detects the obstacle existing on the route at the first sensing.

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