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WATER-LEAKAGE DETECTION METHOD AND WATER-LEAKAGE DETECTION DEVICE

  • US 20130269440A1
  • Filed: 03/18/2013
  • Published: 10/17/2013
  • Est. Priority Date: 04/11/2012
  • Status: Abandoned Application
First Claim
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1. A water-leakage detection method of detecting a water-leakage using a vibration sensor unit including a vibration sensor and an antenna unit including an antenna, the water-leakage detection method comprising:

  • arranging the vibration sensor unit under the ground;

    arranging the antenna unit on the surface of the ground other than a part at which a manhole is placed;

    connecting the vibration sensor unit and the antenna unit via a cable;

    collecting data by measuring a vibration with the vibration sensor of the vibration sensor unit; and

    sending the collected data to a controller unit on the ground using short-range wireless communication via the antenna unit placed on the surface of the ground, thereby retrieving the data.

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