摘要冠字号码是为统计钞票印制数量、标记钞票唯一性的一种符号,其代表着每张人民币纸币独一无二的身份,是纸币的"身份证"。通过记录、存储、分析纸币冠字号码信息,可以实现钞票清分、可疑钞来源定位、整洁度测试、现金交易监控以及主动防御等功能[11]。64536

     目前主流的点验钞设备已具备人民币冠字号码的自动识别功能，但是不同厂家、不同设备提供的冠字号码信息的格式存在很大不同，不利于冠字号码等信息的存储、查询和分析。为了实现冠字号码的充分利用，本文提出在系统层和设备层之间增加数据接口层，实现对不同厂家、不同设备的兼容。

     冠字号码信息文件转换系统主要是对不同厂商、不同设备提供的不同文件格式进行解析，并转换为统一的数据格式，便于冠字号码数据的集中存储、查询和分析。为了验证数据转换的正确性，该系统还实现了一个简单的查询界面，能够实现指定日期区间，指定冠字号码的查询和显示。

     本系统界面基于MFC开发，界面简洁易于操作。系统功能模块分为两个方面：一个是信息文件转换系统，将几种不同的冠字号码信息文件转换为自己定义的一种统一的文件格式。二是查询功能，用户能根据自己的需要查找出自己想要的信息记录。

毕业论文关键字：冠字号码，信息文件转换，MFC，信息查询

 Title  Crown word number information file conversion system                   

Abstract

Crown word number is for statistical money printing quantities marking only for statistical banknotes, which represents the unique identity of each RMB banknotes, is the "identity card" of banknotes. By recording, storage, analysis banknotes crown word number information we can do  banknote sorting, the source of suspicious banknote positioning Cleanliness testing, monitoring of cash transactions and active defense and so on.

Mainstream point money detector device with the automatic recognition of the RMB crown word number, but different manufacturers, equipment supplied by crown word number format information are quite different. It is not conducive to the crown word number and other information storage, query and analysis. In order to take full advantage of the crown word number, we propose to increase the data interface layer between the system layer and device layer, realize the compatibility of different manufacturers, different equipment.

Crown word number information file conversion system is mainly provided for different manufacturers, different analytical equipment of different file formats, and converted into a uniform data format, facilitating the centralized storage, query and analysis of crown word number data. In order to verify the correctness of data conversion, the system also implements a simple query interface, to achieve the specified date specified interval, crown word number query and display.

 The system interface is based on the MFC interface is simple and easy to operate. System function module is pided into two aspects: one is the information file conversion system, several different crown word number information file is converted to their own definition of a unified file format. Query function, the user can find the information they want records according to their needs.

Key words: Crown word number, information file conversion, MFC, information search

毕业设计说明书（论文）外文摘 

目次

1 引言 1

1.1 项目背景 1

1.1.1 冠字号码定义与简介 1

1.1.2 冠字号码作用与意义