摘要：本课题是企业题目，基于大型机的外汇业务管理系统的设计与实现。主要负责挂牌外汇和对私外汇模块，要分别实现汇率的更新和查询、对私外汇帐号建立、对私外汇活期存取款、对私外汇结购汇和对私外汇历史查询。同时，本课题是利用COBOL，JCL和数据库等计算机语言为华钦银行系统增加挂牌外汇交易以及对私外汇交易的功能模块。使得华钦银行系统业务更为完善以及对外汇方面业务的扩张，既完善了功能性也提高了实用性，用户可体验功能增加等同于增加了吸收用户的广度，使本公司系统更适应用户需求从而增加同行竞争力。现如今，大部分人群开始将生活由电脑端慢慢转向平板端，手机端。出现的多类电子支付手段，如支付宝，微信支付，APPLE PAY 等等，人们出行只需要带一个手机便解决了所有问题。在这样的环境推使下，银行也都推出了各自的手机银行服务。方便客户有更好的用户体验，并且减少开发的各种人力成本，本设计引入API概念。将各模块的小的功能都做成特有的API。API的复用性，以及JSON等方便解析的数据传输下，能高校便捷的实现功能。同时，系统中汇率更新模块，我们也可以接入外汇交易中心等官方数据中心的API以实现实时汇率的更新。47250

毕业论文关键词： 银行系统；大型机；API；COBOL；挂牌外汇；对私外汇；

The Design and Implementation of the Mainframe-based Foreign Exchange Management Platform

——Nominal Rate and Private Foreign Exchange Business

Abstract: 

   This topic is an enterprise subject, the design and implementation of the foreign exchange business management system based on Mainframe. I am responsible for the listing of nominal rate and the private foreign exchange module to achieve updating and querying of Exchange Rate, establishing the private foreign exchange account, depositing and withdrawing the private foreign exchange, private foreign exchange settlement and purchasing foreign exchange and querying private foreign exchange history. The project uses COBOL, JCL, database and other computer language to help China-Link banking system increase nominal rate and the private foreign exchange trading function module. It makes China-Link banking business system to be more perfect and can expand the foreign exchange business, can not only improve the sexual function but also the practicality, users can experience function increases equal to increase the breadth of absorption of the user, make the system more adapted to user needs so that enhance competitiveness. Nowadays, most people have started a life shifted from the computer terminal to mobile phone and PAD terminal. There are many kinds of electronic payment way, such as Alipay, WeChat payment, Apple Pay and so on, people only need to bring a smartphone can solve most problems. In such an environment, the bank also launched its own mobile banking services to convenient customers. For having a better user experience and reducing the human cost of development, the concept of API is introduced into this design, the function of each module will be made into a unique features of the API. The reusability of API and easy to analyze and transmit data by JSON can realize the function in a convenient and efficient way. At the same time, the system of exchange rate update module, we can access the foreign exchange trading center and other official data center through the API they offered to achieve real-time exchange rate update.

Keywords: Banking Management System; Mainframe; Foreign Exchange Business; COBOL ；

目录

摘要 I

ABSTRACT I

目录 III