摘要本课题是由上海华钦信息股份有限公司提出的基于Mainframe的银行贷款系统下的一个子系统。银行贷款系统主要由贷款申请、贷款审核、贷款开户、合同录入、合同管理、还款管理、放款管理、历史查询、呆账管理、贷款试算以及展期管理组成。本课题是由合同管理、放款管理和还款管理组成, 设计了一个利用COBOL开发的银行贷款业务系统中的还放款以及合同管理。使用COBOL开发该系统可以提高对业务管理的安全性及高效性，还具有极强的稳定性。该系统运用JCL编译语言，CICS系统定义相关后台服务，并使用XML与JAVA前台进行数据的传递。模拟了银行贷款业务中的还放款以及合同管理功能。采用最先进的SOA架构实现对业务的协调高效管理，同时能够对服务统一管理、授权，使服务与服务之间的协调性更加方便，从而提高银行的工作效率实现利益最大化。最后通过与前端JAVA的测试，系统运行可靠。61824

毕业论文关键词： 大型机；贷款；还放款；合同

 Design and implementation of contract management, repay and release system based on Mainframe system

Abstract: This task is put forward by Shanghai Huaqin Information Co., Ltd. of based on one of the subsystems in the mainframe system of bank loan. Bank loan system is mainly composed of loan application, loan check, loan account-opening, contract add, contract management, payment management, advance management, history inquiry, bad-loan management, loan trial and extension management. This project is composed of contract management, loan management and repayment management. The design of a bank loan business system in the use of COBOL implement contract management, repay and advance management. Using COBOL to develop the system can improve the safety and efficiency of business management, but also has a strong stability. The system uses JCL compiler language, CICS system to define the relevant background services, and XML to transfer data with Java. Simulation of the repay and advance management of the bank loan business. The most advanced SOA architecture to achieve coordination and efficient management of business, at the same time to the unified service management, authorization, the coordination between service is more convenient, so as to improve the working efficiency of the bank to achieve maximum benefits. Finally, according to the test of the front end JAVA, the system runs reliably. 

Keywords: MAINFRAME; LOAN; REPAYMENT and RELEASE; CONTRACT

目  录

摘要 i

Abstract ii

目  录 iii

1 绪论 1

1.1 设计背景 1

1.2 本课题的目的及意义 2

2 开发环境 3

2.1 大型机的开发环境 3

2.1.1 主机系统——Mainframe简介 3

2.1.2 IBM Personal Commuication简介 3

2.2 相关开发技术 4

2.2.1 COBOL语言简介 4

2.2.2 作业控制语言JCL简介