Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STRUCTURE DETERIORATION DETECTION SYSTEM, STRUCTURE DETERIORATION DETECTION METHOD, AND COMPUTER-READABLE MEDIUM
Provided are a structure deterioration detection system and a structure deterioration detection method capable of detecting deterioration of a structure at low cost. In one example embodiment, a structure deterioration detection system includes an optical fiber cable that is placed along the longitudinal direction of a structure and continuously detects any vibration along the longitudinal direction of the structure, and a signal processing unit including a vibration measurement unit that measures the strength of a detected vibration, a per unit time integration unit that integrates the vibration strength for a specified period of time, an information storage unit that stores the integrated vibration strength, and a deterioration determination unit that makes a determination about whether deterioration of the structure has occurred by comparing the integrated vibration strengths at different times.
STRUCTURE DETERIORATION DETECTION SYSTEM, STRUCTURE DETERIORATION DETECTION METHOD, AND COMPUTER-READABLE MEDIUM
Provided are a structure deterioration detection system and a structure deterioration detection method capable of detecting deterioration of a structure at low cost. In one example embodiment, a structure deterioration detection system includes an optical fiber cable that is placed along the longitudinal direction of a structure and continuously detects any vibration along the longitudinal direction of the structure, and a signal processing unit including a vibration measurement unit that measures the strength of a detected vibration, a per unit time integration unit that integrates the vibration strength for a specified period of time, an information storage unit that stores the integrated vibration strength, and a deterioration determination unit that makes a determination about whether deterioration of the structure has occurred by comparing the integrated vibration strengths at different times.
STRUCTURE DETERIORATION DETECTION SYSTEM, STRUCTURE DETERIORATION DETECTION METHOD, AND COMPUTER-READABLE MEDIUM
TANAKA AKIHIRO (Autor:in) / HINO TOMOYUKI (Autor:in) / NARISETTY CHAITANYA PRASAD (Autor:in)
19.05.2022
Patent
Elektronische Ressource
Englisch
IPC:
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen
/
B61L
Leiten des Eisenbahnverkehrs
,
GUIDING RAILWAY TRAFFIC
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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