SENSOR MAINTENANCE SYSTEM, INFORMATION PROCESSOR, AND PROGRAM

• Main Authors: HIRAGA YUSUKE, ANAFUTO SEIYA, MORIHATA TAKASHI, SAKUMA HIROHISA, KUMEMURA HIDEAKI, NAKAZATO NAOTO
• Format: Patent
• Language: English; Japanese
• Published: 01.03.2021
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

To make it easier to correct or diagnose vibration sensors, which are often limited in numbers.SOLUTION: A sensor maintenance system includes: a first vibration sensor, which is activated by power supplied from the outside and outputs vibration information as information of vibrations in a place where the first vibration sensor is set; a plurality of second vibration sensors outnumbering the first vibration sensor, the second vibration sensors being activated by a battery and outputting vibration information as information of vibrations in places where the second vibration sensors are set; and correction means for correcting the first vibration sensor on the basis of the vibration information output from the second vibration sensors.SELECTED DRAWING: Figure 1 【課題】設置数が限られやすい傾向にある振動センサの校正や診断をより行いやすいものにする。【解決手段】外部から供給される電力で作動し、設置された地点における振動の情報である振動情報を出力する第１振動センサと、第１振動センサよりも多く設置され、電池で作動し、設置された地点における振動の情報である振動情報を出力する複数の第２振動センサと、複数の第２振動センサが出力した振動情報を基に、第１振動センサを校正する校正手段と、を備えるセンサ保守システム。【選択図】図１