LOW FREQUENCY VIBRATION MONITORING SYSTEM USING WIRELESS SENSOR NETWORK

N.Ruetaiworraseth, W.Suntiamorntut, B.Thummawut, P. Rattanangkul

Abstract

This paper presents a wireless sensor network technology for low frequency vibration monitoring system. Sensor node collects the data from accelerometer and transmits the data back to base station through wireless communication. The data has been computed and converted into acceleration information that is stored in database. Then users can monitor using a web application. The experiments were carried out by collecting the acceleration data from three-axis accelerometer. The data from each axis was measured and verified by vertically aligning with a Very Low Frequency Primary Calibration System. The experimental parameters are the vibration frequency between 0.4Hz and 10Hz and the amplitude between 0.0981m/s² and 17.6580m/s². The calibration results of the low frequency vibration monitoring system using wireless sensor network are conformed with the wire vibration monitoring system.

Keywords

vibration monitoring system, wireless sensor network, acceleration, low frequency

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IMEKO-TC22-2010-007.pdf

DOI

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IMEKO TC

TC22 - Vibration Measurement

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