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论述了应用模式识别技术和气体传感器阵列所研制的模拟嗅觉系统.气体传感器阵列由8个金属氧化物气敏器件组成,它们对不同的气味和气体有不同的响应;传感器阵列输出的信号经过微机处理和识别.作者对实验过程进行了详细的讨论,实验结果表明该系统可成功地识别多种不同的气体.
The modeled olfactory system developed by using pattern recognition technology and gas sensor array is discussed.The gas sensor array consists of 8 metal oxide gas sensors with different responses to different odors and gases.The signal output from the sensor array is processed by microcomputer Processing and identification.The author discusses the experimental process in detail and the experimental results show that the system can successfully identify a variety of different gases.