基于MPC8247嵌入式电力交换系统的设计与实现  

Design and implementation of embedded power exchanging system based on MPC8247

作　　者：姚启桂[1] 于海[1,2] 

机构地区：[1]中国电力科学研究院信息与通信研究所,江苏南京210003 [2]东南大学电气工程学院,江苏南京210003

出　　处：《现代电子技术》2012年第20期15-18,共4页Modern Electronics Technique

基　　金：国家"863"计划项目:智能配用电信息及通信支撑技术研究与开发(2011AA05A116)

摘　　要：首先介绍了基于MPC8247的嵌入式电力交换系统的硬件平台,着重阐述了如何在MPC8247处理器上开发嵌入式电力交换系统,主要包括开发环境的搭建、系统引导模块U-Boot修改、内核的裁剪和移植,交换软件SDK移植,应用软件ZebOS的编译等。通过电力交换设备(DPN8000)的现场应用,证实该系统具有体积小,功耗低,高带宽等优点,为电力通信网络和系统的开发做出了贡献。The hardware platform of embedded power exchanging system based on MPC8247 is introduced.The method to develop the MPC8247 processor in embedded power exchanging system is elaborated emphatically,mainly including the establishment of the development environment,modification of the system boot module U-BOOT,shearing and transplantation of Linux kernel,transplantation of the exchanging software SDK and compiling of the application software Zebos.The field application of the power exchanging equipment（DPN8000）,proved that the system has the advantages of small volume,low-power consumption and high bandwidth,etc.The design contributes to the development of the power communication networks and systems.

关 键 词：嵌入式系统 MPC8247 电力交换系统 移植 

分 类 号：TN919.34[电子电信—通信与信息系统] TP391[电子电信—信息与通信工程]