基于激光传感器的气体浓度检测研究  

Detection of gas concentrations based on wireless sensor and laser technology

作　　者：陈凯[1] 梅茂飞[1] CHEN Kai;MEI Maofei(Xuzhou University of Technology,Xuzhou Jiangsu 221018 China)

机构地区：[1]徐州工程学院

出　　处：《激光杂志》2018年第7期50-54,共5页Laser Journal

基　　金：国家自然科学基金青年项目(No.51506184)

摘　　要：针对当前方法不能有效地控制有毒气体的排放,气体浓度检测时准确性低等缺陷,提出一基于无线传感器和激光技术的气体浓度检测方法。首先气体浓度检测进行分析,对光纤光栅对光源产生的光进行滤波,结合对气体浓度检测的分析利用无线传感器和激光技术的检测方法建立气体浓度检测数学模型,进行气体浓度检测,以检测的结果完成对气体浓度的检测。实验结果表明,该方法能有效地提高气体浓度检测的准确率,降低爆炸的发生次数。The current method cannot control the emission of poisonous gas effectively,and the accuracy of gas concentration detection is low,which leads to more accidents. To this end,a gas concentration detection method based on wireless sensor and laser technology is proposed. First the detected gas concentration was analyzed,and the light from fiber Bragg grating was filtered. Combined with the analysis of gas concentration detection,using wireless sensor and laser technology test method to establish mathematical model of gas concentration detection. Regard detection results as the completion of gas concentration detection. The experimental results show that the method can improve the accuracy of gas concentration and reduce the number of explosions.

关 键 词：无线传感器 激光技术 气体浓度检测 分辨力 误差 

分 类 号：TN247[电子电信—物理电子学]