【英文标准名称】:Aerospaceseries.Modularandopenavionicsarchitectures.Communications/Network
【原文标准名称】:航空航天系列.模块化和开放式航空电子体系结构.通信/网络
【标准号】:BSEN4660-003-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-03-31
【实施或试行日期】:2011-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aeronauticalengineering;Aerospacetransport;Airtransport;Aircraft;Aircraftinstruments;Applicationlayer;Architecture(IT);Circuitnetworks;Communication;Communicationsystems;Communicationtechnology;Concepts;Configuration;Data;Dataprocessing;Electronicengineering;Guidelines;Hardware;Implementation;Information;Interfacesystems;Interfaces;Modular;Networkmanagement;Opensystems;Physicallayers;Presentationlayers;Software;Spacetransport;Standards;Systemarchitecture
【摘要】:ThisstandarddetailsthefunctionalityandprincipleinterfacesfortheASAAC(AlliedStandardAvionicsArchitectureCouncil)NetworktoensuretheinteroperabilityofCommonFunctionalModulesanddesignguidelinestoassistinimplementationofsuchanetwork.ItisoneofasetofstandardsthatdefineanASAACIntegratedModularAvionics(IMA)System.Thepurposeofthisstandardistoestablishbymeansofwelldefinedinterfacesandfunctionality,anetworkdesignthatistechnologytransparent,thatisopentoamulti-vendormarketandthatcanmakethebestuseofCommercialOffTheShelf(COTS)technologies.Therefore,theassociateddatacommunicationnetworktopology,protocolsandtechnologiesarenotidentifiedinthisdocument.FortheseitemsthedocumentidentifiestheissuesthatshouldbeconsideredwhendefiningaspecificnetworkimplementationtosupporttheASAACarchitectureandprovidesguidelinestoassist.AlthoughthephysicalorganisationandimplementationofthenetworkshallremaintheSystemDesignerschoice,inaccordancewiththebestuseofthecurrenttechnology,itisnecessarytodefineinterfacesandparametersetsinordertoachievealogicaldefinitionofthenetworkwithadefinedfunctionality.Thisdefinitionincludes:?Thegenericfunctionalityapplicabletoallnetworks.?ThelogicalinterfacestotheOperatingSystemandModuleSupportLayers.?ThephysicalinterfacestotheCommonFunctionalModules(CFM).TheASAACStandardsareintendedtobeindependentofspecifictechnologies,includingnetworktechnologies.ThisdocumentidentifiestheprincipleinterfacesfortheNetwork,inClause4,andwhereappropriate,providesrequirementsonnetworkparameterstobedefined.TheinterfacesrelevanttothenetworkaretheModuleSupportLayertoOperatingSystem(MOS),ModulePhysicalInterface(MPI)andModuleLogicalInterface(MLI).TheMOSandMPIaregenericallydefinedelsewhere(StandardsforSoftwareseeEN4660-005andPackagingseeEN4660-004).TheMLIisclearlyafunctionoftheselectednetwork.TheMOSandMPIdefinitionsaregenericandwillneedtobesupportedbynetworkspecificinformation.Thereisnonetwork-dependentinformationintheSoftwareorPackagingstandards.SoafuturenetworkspecificationwillnotonlydefinetheparticularMLI,butwillalsoneedtodefinethespecificaspectsoftheMPI,topologies,systempropertiesetc.
【中国标准分类号】:V41
【国际标准分类号】:49_090
【页数】:24P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 食品中对羟基苯甲酸酯类的测定 高效液相色谱法 |
| 发布部门： | 山东省质量技术监督局 |
| 发布日期： | 2009-01-08 |
| 实施日期： | 2009-03-01 |
| 首发日期： | |
| 作废日期： | |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2009-03-01 |
适用范围
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所属分类： 农业 林业 畜牧 畜牧综合 农业 农业和林业 动物饲养和繁殖