三余度信号表决系统在SADE下的设计与实现

Design and Implementation of Trinal-redundancy Signal-voting System Based on SCADE

主要介绍了基于嵌入式软件开发的新方法——实时嵌入式软件开发的高效解决方案SCADE,进行图形化软件开发、代码自动生成的关键技术。总结了图形化软件开发的一般流程,并且以SCADE在三余度信号表决系统中的应用实现图形化设计与代码自动生成,并将生成的代码与手工开发的代码进行比较之后嵌入到VxWorks中完成功能测试。

The key technology which can be used to develop software with graph and automatically generate codes based on the new method-Safety-Critical Application Development Environment was introduced. The process of developing software with graph and took the trinal-redundancy signal-voting system are summarized based on SCADE for example to generate codes automatically. Then it completed function testing by embedding the codes into the VxWorks.