摘要
设计了以嵌入式Linux为开发平台,基于ARM9和DSP的双核架构的微机保护装置。介绍了装置的硬件结构和特点,软件部分阐述了嵌入式开发平台的构建,利用Qt软件编写图形用户界面(GUI)程序,给出了装置应用的保护原理和算法。由于采用高性能的硬件平台和嵌入式实时操作系统,装置具有功能完善、运行可靠、界面友好、易于维护等特点。
A dual-core microcomputer protection device based on ARM9 and DSP was designed using embedded Linux development platform. For the hardware, the structure and characteristics of the device were introduced. For the software, the construction of the embedded development platform was expatiated. Graphical user interfaces (GUI) were programmed with Qt library. The protection principle and algorithm of the device application were given. Because of using high performance hardware platform and embedded real-time operating system, the device has the characteristics of perfect functions, reliable performance, friendly interface and simple operation.
出处
《电工电气》
2009年第5期1-4,共4页
Electrotechnics Electric