【期刊论文】基于以太网嵌入式家庭监控网络系统的设计

2120033()JournalofSouthernYangtzeUniversity(NaturalScienceEdition)Vol.2No.1Mar.2003:1671-7147(2003)01-0040-03:2002-05-27;:2002-12-08.:(1970-),,,.,(,214036):,,,.:;;TCP/IP;IEEE802.3:TP274.5:ADesignofNetworkSystemofIntelligentHomeBasedonEthernetSUNYuan,WANGShui2qing(SchoolofCommunication&ControlEngineering,SouthernYangtzeUniversity,Wuxi214036,China)Abstract:ThepaperintroducesdevelopmentprospectofEthernetnetwork,andshowshowtodesigntheNetworksystemofintelligenthomebasedonEthernetathome.Thefeasibility,methodandprincipleofthisnetworksystemarediscussedindetail.Thepaperalsopresentsanewapproachofsupervisalandcontrolsystemforintelligenthome.Keywords:Embeddedsystem;Ethernet;TCP/IPprotocol;IEEE802.3protocol,,.,,,,MCU.,,.1,,,.,,Internet,,.,Internet,,,,[1].TCP/IP,,,,Internet.,,,CSMA/CD.,,,,.,,,,.,,..,,,.,,.36%,.,.1992,.,,.2,.,Internet.,,Internet.:;.,TCP/IPIEEE802.3,Internet.33.1/(TCP/IP)OSI[2],1.OSI,,7:(1),(2),(3),(4),(5),(6),(7).TCP/IPOSI,TCP/IPOSI.TCP/IP5:.TCP/IPOSI.IEEE.TCP/IP,TCP/IP,,,.TCP/IP.1TCP/IPOSIFig.1TCP/IPandOSImodel(LAN),.IEEE802.3LAN.3.2/,(2),IEEE802.3,TCP/IPPC.,,,.,,.IEEE802.3,PCTCP/IP,Internet.Internet,.IEEE802.3,.141:2Fig.2Newnetworksystemofintelligenthome3.31985IEEE802,,[3].802OSI,,LAN,3.3802OSIFig.3802itemandOSImodel3.4IEEE802.3IEEE2:(LLC)(MAC).LLC,IEEELAN.MAC,,LAN.IEEE802.3LANXerox,IntelXeroxIEEE802.37,1.,.,.,,,,,.1IEEE802.3Tab.1StandardIEEE802.3framestructure6224848161500324TCP/IP,.,,8.,.,;,RS485CANLONWORKS,.,.,CANLONWORKS.,,.,.,,.TCP/IP,.5,,,.,.:[1],,.Internet[J].,2002,29(8):37-39.[2]BEHROUZFOROUZAN.[M].,,.:,2001.407-409.[3].[M].:,2000.159-161.(:)24()2