摘要
介绍一种基于CAD平台直接以信号平面布置图作为软件输入并自动生成联锁表的软件,并给出主要功能模块的设计算法。软件设计思路为基于CAD提供的二次开发接口,利用CAD图块方法提供统一的信号图元并实现信号平面布置图标准化处理,从而实现软件从标准化的信号平面布置图中获取生成联锁表所需要的所有信息。该软件直接利用工程设计图纸作为输入文件,无需重新绘图,且生成的联锁表可以直接对外提供标准化的工程设计文件,从而提高联锁表编制效率,并可以极大降低出错概率。
This paper introduces a type of software based on CAD platform which takes signal layout plans as software input and automatically generates interlocking tables.The paper also provides the design algorithms of main function modules.Based on the secondary development interface provided by CAD,the CAD drawing block method is used to provide a unified signal element and realize the signal layout plan standardization processing,so that the software can obtain all the information needed to generate interlocking tables from the standardized signal layout plans.In addition,the generated interlocking tables can be provided as standardized engineering design drawings to other parties,thus improving the compiling efficiency of the interlocking tables and greatly reducing the probability of error.
作者
孙晓光
Sun Xiaoguang(CRSC Urban Rail Transit Technology Co.,Ltd.,Beijing 100070,China)
出处
《铁路通信信号工程技术》
2021年第6期1-6,共6页
Railway Signalling & Communication Engineering
基金
北京市丰台区科技新星计划项目(Kjxx202007)。
关键词
联锁表
信号平面布置图
CAD二次开发
interlocking table
signal layout plan
secondary development by CAD
