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Detecting system

  • US 6,859,164 B2
  • Filed: 03/01/2002
  • Issued: 02/22/2005
  • Est. Priority Date: 03/01/2002
  • Status: Expired due to Fees
First Claim
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1. A detecting system comprising:

  • a radar for detecting an object within a detecting area by detecting at least an angle to the object in a horizontal direction, the angle being obtained based on a phase difference between two signals from the object;

    a notification device for notifying the detection of the object;

    a signal processing unit for controlling the notification device based on a detection signal sent from the radar; and

    a detecting area setting device for setting a range of the detecting area.

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