中文摘要：

针对目前人工嗅觉技术存在的一些缺陷,研制了一种新型嗅觉可视化的检测系统.介绍了卟啉和疏水性pH指示剂这两种嗅觉可视化材料以及气体可视化传感器阵列的制作.并详细阐述了嗅觉可视化系统的组成、检测步骤和数据处理.最后用所研制的嗅觉可视化系统对乙醇、甲醛、氨气、丙酮、乙酸5种常见的化学物质进行了检测,通过特征图像,人眼很容易就可以将5种化学物质区分开.用常规聚类分析表明,当取相似度为10时,可以将5种化学物质完全区分.

英文摘要：

In view of the flaws in artificial olfaction technique, a novel system of olfaction visualization was developed. Two materials, porphyrins and hydrophobic pH indicators, and the process of making visualization sensor array were discussed. The construction operational approach and data processing of the system were introduced. Finally, five chemical compounds, ethanol, formaldehyde, ammonia, acetone, and acetic acid, were detected by colorimetric sensor array. Five compounds are identified with naked eye through the characterization of compounds. With cluster analysis, five compounds are distinguished completely when the similarity is 10.