基于LabVIEW的嵌入式电子鼻系统设计  

Design of Embedded Electronic Nose System Based on LabVIEW

作　　者：陈开兵[1] 贾红雯[1] 武斌[1] 钮永莉[1] CHEN Kaibing;JIA Hongwen;WU Bin;NIU Yongli(School of Information Engineering,Chuzhou Vocational and Technical College,Chuzhou Anhui 239000,China)

机构地区：[1]滁州职业技术学院信息工程学院,安徽滁州239000

出　　处：《重庆科技学院学报（自然科学版）》2020年第3期88-91,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：2018年安徽省教育厅高校自然科学研究重大项目“基于嵌入式电子鼻系统的滁州食材品质检测及分类研究”(KJ2018ZD064);安徽省质量工程项目“大学生物联网创客实验室”(2016ckjh137)。

摘　　要：为了方便、快速地检测白酒的品质,研究设计了一种嵌入式电子鼻系统。该系统的数据采集模块与气体传感器阵列串口连接,同时与电脑的USB接口连接。系统的传感器阵列包含6种气体传感器,数据采集卡选用USB-6002,上位机软件是在LabVIEW程序开发环境下编写。系统测试时,对3种不同品牌的白酒进行了检测,结果显示,对样品数据的分类准确率可达90%以上。In order to detect the quality of liquor conveniently and quickly,an embedded electronic nose system is designed.The data acquisition module of the system is connected with the serial port of the gas sensor array and the USB port of the computer.The gas sensor array includes six kinds of gas sensors.USB-6002 is selected as the data acquisition card.The host computer software is written in the LabVIEW programming environment.Finally,in order to test the effectiveness of electronic nose,three different brands of liquor are tested.The experimental results show that the accuracy of sample data classification could reach more than 90%.

关 键 词：食品检测 电子鼻 气体传感器 USB接入 LABVIEW 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]