火灾模拟软件FDS场景建模环境的设计

火灾模拟软件FDS是基于控制台的应用程序,场景建模文件需要用文本编辑工具编辑,模拟计算中要回到DOS环境中使用命令形式来调用。为了更加便捷地使用FDS软件,在VC++平台下设计出了Windows下的FDS场景建模环境,设计采用图形用户界面方式。系统结构主要由客户端界面和FDS后台引擎服务端构成,系统通过建立一个线程来开启FDS运算引擎,采用匿名管道技术来重定向FDS的运算步骤信息到用户界面中,使用该系统可以大大提高火灾模拟的效率。

A Design of the Scene Modeling Environment for FDS Software

FDS is a console-based application programme,for the application of this programme,facilities of a text editor used to compile the modeling file,and simulating computing need to return to a DOS environment by using the form of command. In this paper,a scene modeling environment for FDS software,which is used to design a style of graphical user interface（ GUI）,is designed by using Visual C＋ ＋platform under Windows for being convenient to apply FDS software. By adopting the way of client interface and FDS background engine service,system structure is devised. By means of constructing a thread to open FDS operation engine,and introduction an anonymous pipe to redirection the information of operation steps on the user interface. Fire simulation process is effectively improved by using this environment.