Analysis device, analysis method, and recording medium storing a program for deriving information relating to degradation of a pipe
US10996202B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | May 11, 2017 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Feb 1, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/2634
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
To acquire information relating to degradation of a pipe on the basis of information that can be acquired using a simple method. The analysis device according to one embodiment is provided with: a determining unit for determining whether or not the accuracy of a pipe network model based on information that includes a parameter that changes in value in accordance with degradation of a pipe satisfies a predetermined criterion; and a derivation unit for deriving information relating to degradation of the pipe, based on the parameter, if the accuracy satisfies the predetermined criterion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.