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Application and Study of GPRS Communication Technology in Electronic Nose System

Abstract

近几年来,随着社会的发展和人们安全意识的提高,人们对生产、生活以及环境的要求也越来越高,因此对气体或者气味的定性、定量检测也逐渐成为研究的热点。针对传统检测手段只能实现单点与局限区域性检测,特别是无法在对人有害的环境下实时检测,本课题致力于利用移动通信网络(GPRS)作为信号的传输通道,从而搭建一个实用、易升级而且独立的数据传输平台,可以实现多点检测,形成传感器无线检测网络,以便监控人员快速做出决策。主要的研究工作如下: 1.介绍课题背景和电子鼻的国内外研究现状,以及数据采集和转换理论。根据实际情况确定系统的组网方案,同时通过比较各种模块的优缺点最终采用西门子无线模块MC55,分析其工作过程...In recent years, with the social development and the increasing consciousness to safety, people need better life and environment, so gas detecting has been a research hotspot. Traditional detecting system can only detect a place at one time and can’t obtain the real-time data from the environment that is harmful to man. This paper focused on using mobile communication network (GPRS) as a transmitt...学位:工学硕士院系专业:物理与机电工程学院机电工程系_测试计量技术及仪器学号:2005130173

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