Research of The Harmful Gas Detection and Control System In Dairy
This design constructs the harmful gas detection and automatic control system for NH3 and H2S in the dairy,which based on the electronic nose and LabVIEW virtual instrument technology development platform.This control system tests the harmful gas concentration of NH3 and H2S through the semiconductor gas sensor MQ-137 and MQ-136; The NH3 and H2S concentration change into the corresponding signals through the A/D conversion chip,for the signal acquisition and processing; The system realize the functions of the harmful gas concentration of real-time data acquisition,display,storage,which used graphical programming language LabVIEW,and control the harmful gas concentration intelligently and automation.This control system has the advantages of high sensitivity,reliable work and the good effect
LabVIEW Electronic nose SCM Gas detection
Yang Shifeng Liu Yajuan
College of Electronic information and automation Tianjin University of Science & Technology Tianjin College of Electronic information and automation Tianjin University of Science & Technology Tianiin
国际会议
太原
英文
171-174
2013-04-06(万方平台首次上网日期,不代表论文的发表时间)