摘要
傅里叶红外光谱技术(FTIR)的引入极大地提升了气体的检测速度和准确性。然而在石油化工泄露和爆炸、森林火灾等突发危险现场,存在着人力无法现场检测的情况。为了应对这种场景,开发了基于移动平台的便携式FTIR灾害现场气体检测方法。通过将云服务器和树莓派的优势相结合实现远程操作移动平台,将搭载便携式FTIR光谱仪的移动平台远程操作驶入现场,并及时通过4G/5G模块传回现场位置数据、视频数据和光谱气体浓度数据。最后,在野外基地利用该平台进行了实测,对CO_(2)、CO、SO_(2)、C_(6)H_(6)等多种污染气体进行了检测,结果验证了该系统在野外工况下的可靠性。本工作为FTIR光谱仪或其他光谱类检测系统在移动平台上的集成应用提供了思路和解决方案。
The introduction of Fourier transform infrared spectroscopy(FTIR)has greatly improved the detection speed and accuracy of gas.However,in petrochemical leakage and explosion,forest fire and other emergency sites,there are some scences that human can not conduct on-site detection.In order to cope with this situation,a portable FTIR gas detection method based on mobile platform was designed.By combining the advantages of cloud server and Raspberry Pi,remote operation of mobile platform can be achieved.Then the mobile platform equipped with a portable FTIR spectrometer can be operated remotely and transported into the site,and the site location data,video data and spectral gas concentration data can be transmitted back timely through 4G/5G modules.Finally,the whole system device was tested in the field base,and CO_(2),CO,SO_(2),C_(6)H_(6) and other pollution gases were detected.The test results verified that the system can work reliably in the field.This work provides idea and solution for the integrated application of FTIR spectrometer or other spectral detection systems on mobile platforms.
作者
黄民德
徐亮
徐寒扬
沈先春
邓亚颂
孙永丰
HUANG Minde;XU Liang;XU Hanyang;SHEN Xianchun;DENG Yasong;SONG Yongfeng(Key Laboratory of Environmental Optics and Technology,Anhui Institute of Optics and Fine Mechanics,HFIPS,Chinese Academy of Sciences,Hefei 230031,China;University of Science and Technology of China,Hefei 230026,China)
出处
《量子电子学报》
CAS
CSCD
北大核心
2024年第2期235-245,共11页
Chinese Journal of Quantum Electronics
基金
国家重点研发计划(2019YFF0303400)
国家自然科学基金专项项目(41941011)
中国科学院前沿科学重点研究项目(QYZDYSSW-DQC016)。
关键词
光谱学
傅里叶变换红外光谱仪
移动平台
树莓派
灾害气体检测
集成应用
spectroscopy
Fourier transform infrared spectrometer
mobile platform
Raspberry Pi
disaster gas detection
integrated application
