【摘要】 介绍一种基于集成气体传感器阵列的电子鼻系统硬件实现方法。描述了系统的一般组成,重点介绍了所采用的集成气体传感器及其信号拾取方法。该系统可实现对检测气体的自动数据采集、微机传送,具有高的灵敏性和可靠性。另外,对采用的集成气体传感器系列,该电子鼻系统具有一定的通用性。利用该系统对五种葡萄酒进行了检测,结果表明:该电子鼻系统可有效地用于葡萄酒的定性识别,识别准确率达到100%。更多还原

【Abstract】 A hardware method of the electronic nose system realized based on integrated gas sensors array is (provided.) Its constitutes, integrated gas sensors and the method of obtaining sensors signal are introduced. The system can realize automatically data collection for detected gas and communicate with PC,it has high (sensitivity),reliability and certain common in use for sensor series.Five kinds of wines are detected by this (system.)The results show that the electronic nose system can be used to qualitatively identify wines.Accurate rate has achieved 100%.更多还原