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利用经重新裁减和配置的Linux内核和MiniGUI小型视窗界面软件,成功构架了变电站本地监控上位管理机的嵌入式视窗界面操作系统。它占用存储空间很小,使系统能够采用以Flash盘为存储介质的嵌入式控制器作为管理机,提高了系统的稳定性。在此平台上,构建了可组态式的管理机保护和监控系统软件结构,利用应用软件集成开发环境KDevelop开发系统GUI软件,并以线路保护为例分析系统保护软件的开发方法。
Using the re-downsized and configured Linux kernel and MiniGUI small window interface software, the embedded window interface operating system of local monitoring supervisor of substation was successfully constructed. It occupies very little storage space, which enables the system to use the embedded controller with Flash disk as the storage medium as the management machine, which improves the stability of the system. On this platform, a configurable management and protection system of the management machine is constructed, and the GUI software of the system is developed by using KDevelop, an application development environment. The method of developing system protection software is also analyzed with the example of line protection.