The Rock Pressure Detection System Based on the Vibrating Wire Sensor

DOI

10.2991/isci-15.2015.170How to use a DOI?

Keywords

vibrating string type pressure sensor; feedback type low voltage sweep

Abstract

This paper introduces a rock pressure detection system based on one coil vibrating wire sensor , with STM32F103C8T6 as main control chip, using feedback low voltage sweep excitation method, making the vibrating string resonance state in a short time.The output signals of sensor after dealing with the two level signal amplification circuit, band-pass filter circuit and the hysteresis comparator circuit, are collected by input capture unit of the main control chip, and the collected signals are transmitted to inoue PC over a long distance through power carrier communication module after temperature compensation at the same time, then achieving the mine pressure real-time online detection .

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guan Gong
AU  - Bin Wang
PY  - 2015/01
DA  - 2015/01
TI  - The Rock Pressure Detection System Based on the Vibrating Wire Sensor
BT  - Proceedings of the 2015 International Symposium on Computers & Informatics
PB  - Atlantis Press
SP  - 1283
EP  - 1288
SN  - 2352-538X
UR  - https://doi.org/10.2991/isci-15.2015.170
DO  - 10.2991/isci-15.2015.170
ID  - Gong2015/01
ER  -