文献类型：期刊文献

中文题名：自动售货机的设计与实现

英文题名：Designing and Realization of Auto-vending Machine

作者：叶银兰[1]

机构：[1]绍兴文理学院上虞分院

年份：2008

卷号：24

期号：23

起止页码：53

中文期刊名：微计算机信息

外文期刊名：Microcomputer Information

收录：北大核心2004、北大核心

基金：国家863计划资助项目(2005AA414010);项目名称:软家装经销ASPI平台;浙江省自然科学基金资助(F2007000682);项目名称:多色输出设备的色域特征提取与色彩控制研究;2006年绍兴市教育科学规划课题(xk06009)

语种：中文

中文关键词：uclinux;纸币识别系统;自动售货机;MDB/ICP协议

外文关键词：uclinux; bill acceptor system; Auto-vending Machines; MDB/ICP protocol

中文摘要：设计研究自动售货机的主要功能模块,如图像特征采集﹑纸币识别﹑通信模块等。结合uclinux操作系统和S3C4510B的特点,设计了以中断方式实现的实时特征采集系统;在纸币识别部分选取预处理之后的纸币图像的尺寸特征用模糊逻辑推理方法识别图像的面值,提取矩作为特征,采用RBF神经网络来识别纸币的正反面和正反向;采用MDB/ICP总线协议协调自动售货机的主控制器(MMC)与多个外设之间通信。通过在自动售货机上实现,证明提出方法的有效性。

外文摘要：The main modules, such as image sampling, bill identification, communication model, in auto-vending machines are designed and studied. According to the Characteristic of uclinux and S3C4510B, .A real-time data acquisition system which uses interrupt is designed. Size feature is chosen to identify the value of RMB paper currency images by the method of fuzzy reasoning which have been preprocessed Moment invariants are selected as features to recognize the orientation of RMB paper currency by RBF neural network .The MDB/ICP protocol denotes the superiority and harmony between all kinds of peripheral devices and the auto-vending machines. The validity and feasibility of the system are proved by experiments.