TW-2型驼峰自动控制系统升级研究

Research on Upgrading of TW-2 Hump Automatic Control System

简述TW-2型驼峰自动控制系统升级研究的背景、目标和内容。详述升级系统的系统结构、软件的数据库设计和软件模块设计:系统结构增加综合服务器以提升数据服务和接口服务能力,采用Mircosoft SQL Server作为数据库并重新定义关系型数据结构,分层分模块重新设计用户操作层软件、综合管理层软件、上层控制层软件和下层控制层软件。以推送进路模块为例详细描述其控制流程。升级系统通过测试验证,软件功能完善,人机交互友好和维护功能得以提升。

This paper briefl y describes the background,objective and content of the research on the upgrading of TW-2 Hump Automatic Control System.The system structure,the database design and the software module design of the upgraded system are described in detail.An integration server is added to the system structure to enhance the data service and the interface service ability.Microsoft SQL Server is used as the database and the relational data structure is redefined.The software programs are redesigned for the user operation layer,the integration management layer,the upper control layer and the lower control layer.The humping route module serves as an example to describe the control fl ow of the system in detail.The upgraded system has passed the test and verifi cation,the software functions are perfect,the human-computer interaction is friendly and the maintenance function is improved.