沈睿谦,王俊.基于离子选择电极和单片机技术的电子舌设计与试验[J].农业机械学报,2013,44(6):183-188.
Shen Ruiqian,Wang Jun.Electronic Tongue Based on Ion-selective Electrode and MCU[J].Transactions of the Chinese Society for Agricultural Machinery,2013,44(6):183-188.
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基于离子选择电极和单片机技术的电子舌设计与试验   [下载全文]
Electronic Tongue Based on Ion-selective Electrode and MCU   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2010.06.031
中文关键词:  电子舌  单片机  机器学习  神经网络
基金项目:国家自然科学基金资助项目(31071548、31201368)和“十二五”国家科技支撑计划资助项目(2012BAD29B02)
作者单位
沈睿谦 浙江大学 
王俊 浙江大学 
中文摘要:设计了一套基于离子选择电极和单片机技术的电子舌系统,并基于机器学习方法对饮用矿泉水及苹果汁进行了检测。使用离子选择电极组成传感器阵列,并通过单片机系统和串行A/D模块实现了高可靠性、低硬件成本的数据采集;在Matlab环境下实现了对实验数据的主成分分析、BP和PNN神经网络以及SVM分析,探讨了神经网络的优化设计方式。实验结果表明,该电子舌系统能够准确识别饮用水类别,并具有良好的可扩展性及成本低廉等优点。
Shen Ruiqian  Wang Jun
Zhejiang University;Zhejiang University
Key Words:Electronic tongue  MCU  Machine learning  Neural network
Abstract:Research was conducted to design an electronic tongue based on MCU and ion-selective electrodes, software based on machine learning technology. Ion-selective electrodes were used to compose a sensors-array. MCU and A/D chip were used to compose data acquisition system. In Matlab environment, principal component analysis (PCA), back propagation neural network (BPNN), probability neural network (PNN) and support vector machine (SVM) were used to achieve pattern recognition of four kinds of drinking water and five kinds of ciders. The results showed that this electronic tongue system displayed great application potential in drinking waters and ciders analysis and also had good expansibility.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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