WATER LEAK ESTIMATING DEVICE, SYSTEM, AND METHOD

Title:

WATER LEAK ESTIMATING DEVICE, SYSTEM, AND METHOD

Document Type and Number:

WIPO Patent Application WO/2014/115399

Kind Code:

A1

Abstract:

A water leak estimating device: estimates water leak volume information in a water distribution block enclosing an area on the basis of measurement information collected from a measuring device disposed in a water pipe network and water volume usage information for within the area; estimates restoration information including restoration speed for the water leak in the area on the basis of pipeline information in the area, water leak investigation and pipeline repair information in the area, and water leak volume information; and further estimates water leak distribution, including water leak volume in the area, on the basis of the estimated restoration information.

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Inventors:

ADACHI SHINGO (JP)
TAKAHASHI SHINSUKE (JP)
NAKAMURA NOBUYUKI (JP)
OGUMA MOTOAKI (JP)
KURISU HIROMITSU (JP)
TAKEMOTO TAKESHI (JP)

Application Number:

PCT/JP2013/080370

Publication Date:

July 31, 2014

Filing Date:

November 11, 2013

Export Citation:

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Assignee:

HITACHI LTD (JP)

International Classes:

G01M3/00; G01M3/28

Foreign References:

JP2009192329A	2009-08-27
JP2009020024A	2009-01-29

Attorney, Agent or Firm:

INOUE, Manabu et al. (JP)
Manabu Inoue (JP)

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