| 基于BP神经网络的猪肉新鲜度检测方法 |
| |
| 引用本文： | 王彦闯,刘敬彪,蔡强,方向生,吴文娟,刘锐,张延军.基于BP神经网络的猪肉新鲜度检测方法[J].计算机应用与软件,2011(9). |
| |
| 作者姓名： | 王彦闯 刘敬彪 蔡强 方向生 吴文娟 刘锐 张延军 |
| |
| 作者单位： | 杭州电子科技大学电子信息学院;浙江清华长三角研究院生态环境研究所; |
| |
| 基金项目： | 国家科技支撑项目子课题(2006BAD30B03-02) |
| |
| 摘 要： | 猪肉在储藏、加工和运输过程中因为腐败会挥发出氨气、硫化氢等,据此选择8个金属氧化物半导体气敏传感器构成检测阵列,运用改进的BP神经网络算法建立猪肉新鲜度智能检测的数学模型,从而构建了猪肉新鲜度检测电子鼻系统。通过检测实验构建样本数据集,并对识别模型进行训练、测试,结果表明该模型对猪肉新鲜度的预测结果与用理化分析方法所得实际结果具有很好的吻合度,预测准确率大于90%。
|
| 关 键 词： | 模式识别 BP 网络 猪肉新鲜度 电子鼻 总挥发性盐基氮 |
STUDY ON DETECTION OF PORK FRESHNESS USING BP NEURAL NETWORK |
| |
| Wang Yanchuang Liu Jingbiao Cai Qiang Fang Xiangsheng Wu Wenjuan Liu Rui Zhang Yanjun.STUDY ON DETECTION OF PORK FRESHNESS USING BP NEURAL NETWORK[J].Computer Applications and Software,2011(9). |
| |
| Authors: | Wang Yanchuang Liu Jingbiao Cai Qiang Fang Xiangsheng Wu Wenjuan Liu Rui Zhang Yanjun |
| |
| Affiliation: | Wang Yanchuang1 Liu Jingbiao1 Cai Qiang2 Fang Xiangsheng2 Wu Wenjuan2 Liu Rui2 Zhang Yanjun2 1(School of Electronics and Information,Hangzhou Dianzi University,Hangzhou 310018,Zhejiang,China) 2(Institute of Ecology and Environment,Yangtze Delta Region Institute of Tsinghua University,Jiaxing 314006,China) |
| |
| Abstract: | Ammonia,hydrogen sulfide and other volatile substances are produced because of spoilage while pork in storage,processing and transportation stage.According to this,the study is aimed to construct an electronic nose system to detect the freshness of pork,which is composed of a detect array with eight metal oxide semiconductors and a mathematical model of intelligent detection for pork freshness using an ameliorated BP network algorithm.The sample data are collected from detection experiments and the recognit... |
| |
| Keywords: | Pattern recognition BP network Pork freshness Electronic nose TVBN(total volatile base nitrogen) |
| 本文献已被 CNKI 等数据库收录！ |
