Open AccessCalibration and Error Analysis of Mine Dust Monitoring System
Author(s) -
Yang Zhang,
SHI Jingcan,
Jiang Changlong,
Shoufeng Tang,
Minman Tong
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/358/2/022023
Subject(s) - reliability (semiconductor) , calibration , repeatability , environmental science , coal mining , reliability engineering , computer science , coal , engineering , statistics , mathematics , waste management , power (physics) , physics , quantum mechanics
Since most of China’s coal mines have not taken effective measures to prevent dust and dust, the harm of dust to the human body has been in a high situation. At present, there are still some problems in the reliability and detection accuracy of most dust monitoring systems. In this paper, a large number of simulation experiments have been carried out, and the test data have been used to verify the results. The reliability and measurement accuracy of the dust monitoring system are verified from the calibration and repeatability of the monitoring system. At the same time, the error sources that affect the accuracy of the monitoring system are analyzed and the solutions are proposed. The system is improved in the subsequent experiments, which improves the accuracy and reliability of the system measurement.