基于SCADE的列车调度软件设计

列车调度软件是ATS系统的核心,以往的ATS系统列车调度软件,按照传统的＂V＂型软件开发流程进行。由于采用手工编码方式,编码工作量大,实现完整测试非常困难,开发出来的软件安全性和可靠性难以保障。提出了以SCADE作为应用开发环境平台,既能够开发出高质量和高可用的软件,又能缩短开发周期降低开发成本,通过对ATS系统中列车调度软件的分析和设计,说明了基于SCADE的列车调度软件设计方法的可行性,同时,在未来ATS系统软件开发中具备广阔的应用前景。

Train Dispatching Software Design Based SCADE

Train dispatching software is the core of ATS.In the past,ATS train dispatching software was developed according to the traditional V-pattern software development process.Due to manual coding,large amounts of coding work,it is quite difficult to conduct a integrity test.Therefore,the safety and reliability of the software is hard to ensure.It is proposed that SCADE should be used to ensure the high quality and high reliability of the software and to reduce development period and cost.Through analyzing ATS train dispatching software,it is concluded that using SCADE as the development platform of train dispatching software is feasible and has good application prospects in the future of ATS software development.