WAVEFORM DATA COLLECTOR FOR LEAKAGE JUDGMENT, LEAKAGE JUDGMENT UNIT, LEAKAGE JUDGMENT SYSTEM AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a waveform data collector capable of collecting waveform data for using plural analyses for determining existence of water leakage.;SOLUTION: A waveform data collector 20 includes: a sensor signal acquisition section 21 that acquires vibration signals corresponding to vibrations on an inspection object such as a piping from a sensor 44; an amplification section 22 that determines an amplification factor in which the vibration signals do not saturate even when being amplified, and amplifies the vibration signals using the amplification factor; a waveform data conversion section 30 that converts the amplified vibration signals into a waveform data and a file generation section 32 that generates a file in which a piece of information of the amplification factor is added to the waveform data.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2016,JPO&INPIT