基于多CPU的智能机房物联网系统  

Intelligent Engine Room IoT System Based on Multi-Processors

作　　者：刘三军[1] 向丽萍[1] 徐建[1] 李晓艳[1] 

机构地区：[1]湖北民族学院信息工程学院,湖北恩施445000

出　　处：《微电子学与计算机》2011年第9期183-185,共3页Microelectronics & Computer

基　　金：湖北省教育厅科学研究项目(D20101903)

摘　　要：利用Niche Stack TCP/IP协议栈、μC/OS-Ⅱ操作系统、Zip File System、ZigBee技术和多CPU技术,设计了一种基于SOPC的智能机房物联网系统.该系统在一块FPGA开发板上集成了3个Nios II的处理器,分别用来实现Web服务器、监控和语音播报的功能,不但能完成监测的功能,还能够实时的传递视频、音频、图像等信息.Web服务器有多套网络安全保护方案,使得系统具有较高的安全性、稳定性和可靠性;裁减、扩充、升级和维护都很方便.An intelligent engine room IoT system is designed based on SOPC technology with the help of Niche Stack TCP/IP stack,μC/OS-Ⅱ,zip file system,ZigBee technology and multi-processor technology.In the system,three Nios II processors are integrated in a FPGA development board,which aim to create Web server,to monitor and to play audio,as well as to transmit the real-time data of video,audio and picture.There are several schemes to protect network security.It is proved that the system is stable,reliable,and flexible,and is convenient for upgrading and maintenance.

关 键 词：SOPC NICHE STACK μC/OS-Ⅱ ZigBee 物联网 

分 类 号：TP391.8[自动化与计算机技术—计算机应用技术]