FACILITY MEASUREMENT SYSTEM AND METHOD USING OPTICAL COMMUNICATION, AND EARTHQUAKE EARLY WARNING METHOD USING SAME

Title:

FACILITY MEASUREMENT SYSTEM AND METHOD USING OPTICAL COMMUNICATION, AND EARTHQUAKE EARLY WARNING METHOD USING SAME

Document Type and Number:

WIPO Patent Application WO/2018/143572

Kind Code:

A2

Abstract:

In order to measure multiple facilities, when measurement optical signals for the multiple facilities are received, a facility measurement system extracts physical quantities included in the measurement optical signals. Facility state information for each of the multiple facilities is generated on the basis of the extracted physical quantities, wherein the measurement optical signals are measured by one of a first-type optical sensing technique and a second-type optical sensing technique.

Inventors:

KANG WANG-KYU (KR)
LEE YOUNG-WUK (KR)
HAN JIN-WOO (KR)

Application Number:

PCT/KR2018/000318

Publication Date:

August 09, 2018

Filing Date:

January 08, 2018

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Assignee:

KT CORP (KR)

International Classes:

G08B21/10; G01D21/02; G01H17/00; G01P3/36; G01V1/00; G01V1/16; G01V8/10; G08B21/18; G08B25/10; G08B27/00

Attorney, Agent or Firm:

YOU ME PATENT AND LAW FIRM (KR)

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