| 基于光纤传感技术的矿井粉尘质量浓度检测 |
| |
| 引用本文： | 才存良,王洋,冯进良,何佳融.基于光纤传感技术的矿井粉尘质量浓度检测[J].光学仪器,2017,39(2):8-11,33. |
| |
| 作者姓名： | 才存良 王洋 冯进良 何佳融 |
| |
| 作者单位： | 1. 长春理工大学光电工程学院,吉林长春,130022;2. 吉林省计量科学研究院,吉林长春,130103 |
| |
| 摘 要： | 矿井内粉尘不仅对工人的健康具有很大危害,而且较高的粉尘质量浓度会引起爆炸事故。为了测量矿井内的粉尘质量浓度,鉴于光纤传感器的独特优势,提出了基于光纤传感技术的矿井内粉尘质量浓度检测系统。该系统利用光透射法,由双通道检测光路系统组成,利用MATLAB对测量数据进行理论分析,得出拟合曲线及公式。结果表明,系统具有良好的测量准确性和一定的实用价值。
|
| 关 键 词： | 光纤传感器 粉尘质量浓度 双光路探测 光透射法 |
| 收稿时间： | 2016/10/29 0:00:00 |
Optical fiber sensor for the coal mine dust mass concentration in well testing |
| |
| CAI Cunliang,WANG Yang,FENG Jinliang and HE Jiarong.Optical fiber sensor for the coal mine dust mass concentration in well testing[J].Optical Instruments,2017,39(2):8-11,33. |
| |
| Authors: | CAI Cunliang WANG Yang FENG Jinliang and HE Jiarong |
| |
| Affiliation: | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China,School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China,School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China and Jilin Institute of Metrology and Research, Changchun 130103, China |
| |
| Abstract: | Mine dust harms the health of workers,and high dust mass concentration will cause explosion.To measure the mass concentration of dust in the mine,the optical fiber sensor has unique advantages.Optical fiber based sensing technology is proposed in the mine dust mass concentration detection system.The system uses light transmission method,which is composed of a dual-channel optical path detection system.We use MATLAB for theoretical analysis of the measurement data and obtain the fitting curve and formula.The results show that the system has good measuring accuracy and practical value. |
| |
| Keywords: | optical fiber sensor dust mass concentration double light path detection light transmission method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《光学仪器》浏览原始摘要信息 |
|
点击此处可从《光学仪器》下载全文 |
|
