4812Vol.48No.12200812TelecommunicationEngineeringDec.2008:1001-893X(2008)12-0098-05ASAAC3(,610036):(ASAAC)(A3),2005ASAAC(IMA),IMAIMA,ASAAC,,IMA:;;;:V243.1:AReviewofASAACStandardSystemArchitectureJIANGChunqiang(NavyRepresentativeOfficeforChongduRegion,Chengdu610036,China)Abstract:TheAlliedStandardAvionicsArchitectureCouncil(ASAAC)definestheopenarchitecturestandards,conceptsandguidelinesofAdvancedAvionicsArchitectures(A3).Thisstandardsandguide2lineshasbeenmainlyusedtoupdatecurrentandfutureaircraftsince2005.TheASAACstandardsdefinetheconceptofintegratedmodularavionic(IMA)toestablishauniformIMAsystemarchitecture.TheIMAarchitectureismadeupofcommoncomponents.Thesecomponentscanbedefinedandspecifiedinsepa2ratestandards.AimingatthetoparchitectureofavionicssystemspecifiedinASAACstandards,somede2signguidelinesofthisarchitecturearesummarizedinthispaper.Atthesametime,theIMAarchitectureisalsointroducedbriefly.Keywords:avionicssystemarchitecture;uniformstandard;integratedmodularavionic(IMA);review(ASAAC)[1]ASAAC,ASAAC(IMA),IMA3:(1):,;(2):;(3)():()150h30,85%,IMA,893:2008-10-23;:2008-12-084812Vol.48No.12200812TelecommunicationEngineeringDec.20081IMA1.1IMAIMA(),,,,(1553BRS232),231,,1,,[2],,,,1.2IMA2IMAIMA,,IMA,2IMAIMA,IMAIMA(CNI),3IMA,,3IMAIMA():IMA,,,IMAIMA(CFM)2ASAACASAACIMA:(1);(2);994812Vol.48No.12200812TelecommunicationEngineeringDec.2008(3);(4)2.1ASAACIMA[3](MSL)(OSL)(AL),4,OSLMSL,ALOSLOSL-(MOS)MSL,AL-(APOS)OSL,APOSMOS,,,5,()(AM),AM,;,(OS)(GSM),AM,GSM,(1)AMGSM,,///,AMSMLIGSM,GSMAPOSSMOSASAAC,,,6(AC)(IA)(RE),AC,IMA,ACIA;IA(),,,IARE;RE,6(2)(RTBP)GSM,IMA,/,7,,GSMSMBP0014812Vol.48No.12200812TelecommunicationEngineeringDec.2008,SMBP,()ASAACEBNF(ISO14977),,SMBP,[2]72.2ASAAC(CFM),,[4]IMA,CFM:(SPM)(DPM)(GPM)(MMM)(NSM)(PCM)2.2.1NSMPCM,(8):(1)(MSU),(BIT)/;(2)(PU),CFM,;(3)(RU),CFM;(4)(PSE),CFM;(5)(NIU),;(6)(MPI),,,82.2.2ASAACCFM,CFM,,:(1);(2);(3)MPI;(4)MOS,MSL;(5),;(f)(MLI);(6)(NSMMMM);(7);(8),ASAAC,,,,2.3ASAAC/,,[5],1014812Vol.48No.12200812TelecommunicationEngineeringDec.2008COTS,,,3:(1)MOS,;(2)(MLI),;(3)(MPI),CFM,ASAAC,,[5]2.4IMA[6](MPI)IMA:(1):,IEDMPIMPI,;(2):;;(),;(3)3,,,IMA,[7]:(1):,AMGSM,GSM;(2):,;(3):;(4):(),;(5):,(AGT)(ALT)(RLT);(6):,,,4ASAACIMA,:[1]FinalDraftofProposedStandardsforSoftwareSTANAG4626PartIArchitecture[S].[2].[J].,2002,42(6):23-26.[3]FinalDraftofProposedStandardsforSoftwareSTANAG4626PartIISoftware[S].[4]FinalDraftofProposedStandardsforSoftwareSTANAG4626PartIIICommonFunctionalModules[S].[5]FinalDraftofProposedStandardsforSoftwareSTANAG4626PartVNetworksandCommunication[S].[6]FinalDraftofProposedStandardsforSoftwareSTANAG4626PartIVPackaging[S].[7]FinalDraftofProposedStandardsforSoftwareSTANAG4626PartVIGuidelinesforSystemIssues[S].:(1977-),,,,,()j20060708@gmail.com201