| 基于人体嗅觉特征的猪肉新鲜度仿生电子鼻检测技术 |
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| 引用本文： | 常志勇,陈东辉,佟月英,佟金,谢军. 基于人体嗅觉特征的猪肉新鲜度仿生电子鼻检测技术[J]. 吉林大学学报(工学版), 2012, 0(Z1): 131-134 |
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| 作者姓名： | 常志勇 陈东辉 佟月英 佟金 谢军 |
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| 作者单位： | 吉林大学 工程仿生教育部重点实验室;吉林大学生物与农业工程学院;空军航空大学特种专业系 |
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| 基金项目： | 吉林大学基本科研业务费项目(421060212466);吉林省科技发展计划重点项目(20060217) |
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| 摘 要： | 借鉴成人鼻腔的特殊结构及其嗅觉原理设计出具有仿生意义的气体室。根据猪肉产生的气味和传感器实验,合理选择气敏传感器。采用支持向量机(SVM)作为模式识别方法。经理化试验证明系统检测猪肉新鲜度准确率达96.45%,结果表明设计的仿生电子鼻系统检测猪肉新鲜度是可行的。
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| 关 键 词： | 工程仿生学 猪肉 新鲜度 仿生电子鼻 支持向量机 |
Human olfactory feature based bionic electronic nose technology for pork freshness detection |
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| CHANG Zhi-yong,CHEN Dong-hui,TONG Jin,TONG Yue-ying,XIE Jun. Human olfactory feature based bionic electronic nose technology for pork freshness detection[J]. Journal of Jilin University:Eng and Technol Ed, 2012, 0(Z1): 131-134 |
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| Authors: | CHANG Zhi-yong CHEN Dong-hui TONG Jin TONG Yue-ying XIE Jun |
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| Affiliation: | 1.Key Laboratory of Terrain Machine Bionics Engineering,Ministry of Education,Jilin University,Changchun 130022,China;2.College of Biological and Agricultural Engineering,Jilin University,Changchun 130022,China;3.Special professional system,Aviation University of the air force,Changchun 130022) |
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| Abstract: | In this work,a gas chamber which is of a bionic functionality was designed based on the special structure and the olfactory principle of an adult nasal.The smell sensor is appropriately selected based on the smell of pork and sensor experiments.The support vector machine(SVM) serves as the method for pattern recognition.It has been demonstrated that the accuracy of the system for pork freshness detection is up to 96.45% by means of physico-chemical examination.The experimental results indicate the feasibility of using bionic electronic nose system for pork freshness detection. |
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| Keywords: | bionic engineering pork freshness bionic electronic nose support vector machine |
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