变电站本地监控嵌入式操作系统及应用软件

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。

EMBEDDED OPERATING SYSTEM AND INTERNET APPLICATIONS FOR SUBSTATION'S LOCAL SUPERVISORY CONTROL

An embedded operating system with a visualized interface running in the computer for substation's local supervisory control is successfully constructed with reduced Linux kernel and MiniGUI, which is a kind of mini-type graph operating system for Linux. As the system management machine is enabled by the small storage space occupied to adopt the embedded controller with the Flash drive as the storage medium, the system stability is greatly improved. The configurable management machine protection and supervisory system software structure is built. The GUI software is developed using a kind of integrative development environment named KDevelop. The method of developing the system' s protective software is analyzed with the line protection as an example.