空气中含碳气体的超声监测装置的设计与实现  

Design and Implementation of Ultrasonic Monitoring Device of Carbon-Containing Gas in Air

作　　者：贾雅琼[1,2] 马笑琪 谢伟[1] JIA Ya-qiong;MA Xiao-qi;XIE Wei(Department of Electronics and Information Engineering, Hunan Institute of Technology, Hengyang 421002, China;Key Laboratory of Signal & Information Processing, Hunan Institute of Technology, Hengyang 421002, China)

机构地区：[1]湖南工学院电气与信息工程学院,湖南衡阳421002 [2]湖南工学院信号与信息处理重点实验室,湖南衡阳421002

出　　处：《电工电气》2017年第5期23-26,共4页Electrotechnics Electric

基　　金：湖南省自然科学基金项目(14JJ6046);国家级大学生创新创业训练计划项目(教高司函[2015]41号;序号12822);湖南省大学生研究性学习和创新性实验计划项目(湘教通[2015]269号);湖南工学院大学生研究性学习和创新性实验计划项目(2014-10)

摘　　要：基于声衰理论,介绍了采用超声波监测混合气体的方法,设计了一种用超声波传感器测量空气中含碳气体的监测装置,由该超声监测模型下位机测量模块和上位机监测模块组成,将各子模块连接调试,并进行实验测量,得到的实验数据与理论数据相符,可以实现对空气中含碳气体成分和浓度的监测。Based on the acoustic decay theory,this paper introduced the method adopting ultrasonic mixed-gas monitoring.A kind of monitoring device was designed with the ultrasonic sensors measuring carbon-containing gases in air.The monitoring device was composed of the lower computer,the measuring module and the upper computer,the monitoring module of ultrasonic monitoring model.Each submodule was connected,debugged,and carried out experimental measurement.The experimental data and theoretical data were consistent with each other,which realizes monitoring the component and concentration of the carbon-containing gas in air.

关 键 词：超声波 声衰 气体监测 传感器 

分 类 号：TB559[理学—物理]