流通人民币纸币的面值识别  

Denomination Identifying of Current RMB Banknotes

作　　者：尤佳[1] 徐炜[2] 

机构地区：[1]温州大学信息学院,温州325003 [2]温州医学院管理信息学院,温州325003

出　　处：《仪器仪表学报》2003年第z2期94-95,共2页Chinese Journal of Scientific Instrument

摘　　要：文章论述基于磁性和宽度检测的人民币纸币识别方法。首先分析纸币宽度测量误差产生原因并给出纠错算法,其次在剖析安全线磁性波形特征的基础上提出了使用MCU的检测方法。该方法已成功应用于JWD-200型点钞机的研制。This paper discusses the method of identifying current RMB banknotes based on their magnetism and width testing. After analysing the causes of width error detecting and offering an algorithm to correct the error, it shows the peculiarity of magnetic safety lines and proposes a method of detecting the magnetism by MCU, which has been successfully applied in model JWD-200 banknotes dynamic discriminating device.

关 键 词：识 别 磁 性 宽 度 安全线 人民币 

分 类 号：TH69[机械工程—机械制造及自动化]