基于Ubuntu系统的VOCs快速检测分析系统  

VOCs rapid detection and analysis system based on Ubuntu system

作　　者：刘娟 王若鑫 贾珍珍 LIU Juan;WANG Ruo-xin;JIA Zhen-zhen(Intertek Testing Services Co.,Shanghai 201206,China;Pan-Asian Automotive Technology Center Ltd.,Shanghai 201206,China)

机构地区：[1]上海天祥质量技术服务有限公司,上海201206 [2]泛亚汽车技术中心,上海201206

出　　处：《电子设计工程》2020年第15期74-78,共5页Electronic Design Engineering

基　　金：上海市科技人才计划项目(18QB1601801)。

摘　　要：针对当前VOCs测量传感器种类较少的问题,文中结合选择离子流动管质谱技术结合ENose设计了一种新型的SIFT-MS-E-Nose传感器,用于测量汽车内VOCs浓度。并在此基础上,利用Ubuntu操作系统搭建了一套云端智能汽车内空气环境监测系统,能够实现车内VOCs浓度快速测量。当检测到汽车VOCs浓度高于联合国标准时发出警报,并通知车主,同时可以提供网络Socket端的实时监控。实验结果表明,无论是车内VOCs浓度测量还是发出警报通知,该系统均能在30 s以内完成。In order to solve the problem that there are few kinds of VOCs sensors,a new type of SIFT-MSE-nose sensor is designed based on the technology of selective ion flow tube mass spectrometry and enose.On this basis,a set of cloud intelligent air environment monitoring system is built with Ubuntu operating system,which can realize the rapid measurement of VOCs concentration in the car.When the VOCs concentration is detected to be higher than the United Nations standard,it will give an alarm and notify the car owner.At the same time,it can provide real-time monitoring on the socket end of the network.The experimental results show that the system can be completed within 30 s no matter the VOCs concentration measurement in the vehicle or the alarm notification.

关 键 词：VOCS E-NOSE 云计算 UBUNTU HBASE SIFT-MS 

分 类 号：TN99[电子电信—信号与信息处理] TP393[电子电信—信息与通信工程]