文档介绍：摘要
电子鼻是一种由具有部分选择性的化学传感器阵列和适当的模式识别系统组成、能够识别简单或复杂气味的仪器。电子鼻在食品工业、航空航天、环境监测等方面具有诱人的应用前景,因此,这一研究领域受到广泛关注和普遍重视,近年来发展迅速。
电子鼻硬件系统是一个典型的单片机应用系统,使用了单片机的全部内资源和多种外部接口技术。
电子鼻的软件系统由单片机软件和PC机软件两部分组成。单片机软件用C语言编写,在系统脱机工作时全面实现对系统的控制、处理、分析和显示功能;在连机工作时,负责采样、数据传送。PC机软件用Visual C++语言编写。
关键字:电子鼻气敏传感器阵列模式识别单片机特征提取
Abstract
The electronic nose is that one kind is has some alternative chemical sensor arrays and proper mode recognition systems to make up , can discern the instrument of the simple plicated smell . The electronic nose has a captivating application prospect in such aspects as food industry , Aero-Space , environmental monitoring, so, this research field is paid close attention to extensively and generally pay attention to, develop rapidly in recent years.
The hardware system of electronic nose is that a typical one-puter uses the system, uses all inside resources of the one-puter and many kinds of outside interface technology.
The software system of the electronic nose is made up of one-puter software and PC software. The one-puter software is written in C language, realizes to the control , treatment , analysis of the system and shows the function in an all-round way when the system taking off machine works; Responsible for sampling , data transmission when the connecting with machine works. The PC software is written with Visual C ++ language.
Key word:
The electronic nose is angry Array of the quick sensor Pattern-recognition The characteristic of the one-puter is drawn
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目录
摘要 I
Abstract II
目录 III
第1章绪论 1
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第2章电子鼻的原理和结构 6
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第3章传感器阵列的数学模型 15
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