Patent ID: 11879772
Assignee: NEC CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  B  E | IPC B  E  G

Claim 0:
1. A structure deterioration detection system comprising:
a sensor unit placed along a longitudinal direction of a structure and configured to continuously monitor the structure to detect any vibration along the longitudinal direction of the structure, the vibration being generated when at least one moving body is moving along the structure;
a measurement unit configured to measure a strength of a detected vibration;
an integration unit configured to integrate the strength for a specified period of time;
a storage unit configured to store the integrated vibration strength;
a count unit configured to measure the number of moving bodies; and
a determination unit configured to make a determination about whether deterioration of the structure has occurred by a variation of values by standardizing integrated vibration strengths by the number of moving bodies at different times.