铁路站场平面辅助设计系统的设计与开发

针对现有的铁路站场平面辅助设计系统存在的道岔与线路、道岔与道岔间配列操作复杂等问题以及相关计算、统计和输出等需要,使用Visual Studio 2008(C++)、Object ARX 2010和Access 2010组合,开发铁路站场平面辅助设计系统。系统充分利用AutoCAD现有的命令和交互方式,实现了线路、各类道岔自动配列连接,警冲标、信号机的自动插入,设备坐标、线路有效长的计算、统计、输出,图幅、标题栏的自动生成,主要实体属性右键菜单更改等功能。介绍系统的功能模块组织,分析铁路站场平面基本设备图元以及实体抽象,详细阐述系统关键功能的设计。系统已经在《铁路站场及枢纽》课程的车站设计综合实验中得以应用。

Design and Development of Aided Plane Design System for Railway Station

In view of such problems as the complexity of operation in the connection of switch with track,switch with switch designed by the current aided plane design system for railway station,and the need for relative calculation,statistics and outputting,a new aided plane system is developed for railway station with the combination of Visual Studio 2008( C + +),Object ARX 2010 and Access 2010. The system makes full use of the existing commands and interactive modes of the existing Auto CAD and fulfills the functions of automatic connection of switches and tracks,automatic inserting of fouling post and signal,calculation,statistics and outputting of device coordinate and effective track length,automatic creation of the sheet and title bar,attribution changing of the main entities,and so on. This paper addresses the function module organization of the system, analyses railway station plane device pixel and entity abstraction and elaborates on the design of key system functions. The system has been put into use in the station design assigned in the teaching course of Railway Stations and Terminals.