參考文稿教程08bim

BIMHongbingGoalsofDatamodel Datadictionary Processdefinition GoalsofBuildingInformationModeling(BIM)isadigitalrepresentationofphysicalandfunctionalcharacteristicsofafacility.ABIMisasharedknowledgeresourceforinformationaboutafacilityformingareliablebasisfordecisionsduringitslife-cycle;definedasexistingfromearliestconceptiontoGoalsofAbasicpremiseofBIMiscollaborationbydifferentstakeholdersatdifferentphasesofthelifecycleofafacilitytoinsert,extract,updateormodifyinformationintheBIMtosupportandreflecttherolesofthat BIM標(biāo)準(zhǔn)項(xiàng)GoalsofBIM是一個(gè)設(shè)施物理和功能特性的數(shù)字化表達(dá) Source:實(shí)現(xiàn)BIM價(jià)值的三大支柱-IFC/IDM/IFD（一GoalsofIndustryNeedforCurrently:fracturedflowofinformation

Future:alldataavailabletoeverybodyatall

CurrentTheworkismainlydonewithcomputersbutmuchoftheinformationisstillexchangedonpaper,whichcausesnon-value-addingwork,friction,datalossesanderrorsVisionofInformationissharedinexploitabledataformatdirectlybetweendifferentsystems

Building

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InformationDatamodel Datadictionary Processdefinition Datamodel Datadictionary Processdefinition Ontology（本體哲學(xué)計(jì)算機(jī)科Ontology（本體①本體是一個(gè)概念模型Ontology（本體形式化自然語(yǔ)言。形式化可以精確的描述某一概念。計(jì)算機(jī)對(duì)形式化內(nèi)容的理解更為準(zhǔn)確本體中體現(xiàn)的是共同認(rèn)可的知識(shí)，反映的是體而不是。共享這一特性很重要，它是Ontology（本體通俗的理解，本體是為不同間交流而它為這種交流提供了一種明確的共識(shí)通過(guò)確定該領(lǐng)域（特定領(lǐng)域或一般領(lǐng)域）共同詞匯之間的相互關(guān)系。為間的交流提供一Mario 本Bunge-Wand-WeberMarioRonCompositeLawful

LawfulHistoryofaCompositeHistoryofaDatamodel Datadictionary Processdefinition DataModelStandards:數(shù) 標(biāo)DefinitionofTheIndustryFoundationClasses(IFC)datamodelisaneutralandopenspecificationthatisnotcontrolledbyasinglevendororgroupofvendors.ItisanobjectorientedfileformatwithadatamodeldevelopedbybuildingSMART(InternationalAllianceforInteroperability,IAI)tofacilitateinteroperabilityinthebuildingindustry,andisacommonlyusedformatforBuildingInformationModeling(BIM).DataModelStandards:數(shù) 標(biāo)DefinitionofWhatisIFC?MoreIFC的使IFC的對(duì)IFC對(duì)象-模型-類(lèi)-模IFC和BIM用WhatisIFC的使 WhatisIFC的使WhatisIFC的對(duì)實(shí)際構(gòu)件或部件：例如門(mén)、窗、管道、閥門(mén)、量、燈具在設(shè)計(jì)、施工和運(yùn) 中進(jìn)行的流參與的人和組對(duì)象之間存在的關(guān)WhatisIFC的對(duì)WhatisIFC的對(duì)WhatisIFC的對(duì)WhatisIFC對(duì)象-模型-類(lèi)-模建立一個(gè)模型（設(shè)計(jì)）的過(guò)WhatisIFC對(duì)象-模型-分類(lèi)-模WhatisBIM所有使用的BIM及相關(guān)軟件除了各個(gè)軟 的數(shù)據(jù)模型格（文件格式）以外式IC；期保存的時(shí)候，如果兩者的數(shù)據(jù)模型不能直接交換，那么到需要這種交換的軟件數(shù)量有幾種、十幾種、幾十種甚至，了解自己及其他項(xiàng)目成員正在使用的軟件是否支持IC持的版本和程度。TheatreTheatre/StateState/Air/Air/Natural WaterWater/PropertyAsset

IAI-IFCLandIAI-IFC

Facility/

Linear

Datamodel Datadictionary Processdefinition DataDictionaryStandards:數(shù)據(jù)語(yǔ)義標(biāo)準(zhǔn);國(guó)際字典框InternationalFrameworkfor確定你發(fā)出的和接收的到底是什么信DataDictionaryStandards:DataDictionaryStandards:IFD 資料例思，應(yīng)該對(duì)應(yīng)英語(yǔ)的“doorset”，而英語(yǔ)里面要的信息是“A”DataDictionaryStandards:InalanguageInteractionwiththeexternalDataDictionaryStandards:IFD如何解決DataDictionaryStandards:DataDictionaryStandards:IFD如何解決ForeachconceptintheIFDGUID(GlobalUniqueDataDictionaryStandards:IFD如何解決我們發(fā)現(xiàn)每一個(gè)信息來(lái)源都只講到有關(guān)窗的一部分信息，圖中我們用不同的色塊表示窗的不同性質(zhì)，有些性質(zhì)在不同的信息來(lái)源中可以共享，有些則不一樣.

Datamodel Datadictionary Processdefinition ProcessDefinitionStandard:數(shù)據(jù)傳遞標(biāo)準(zhǔn),信息交付手InformationDeliveryWhyNotallOnlyneededProcessDefinitionStandard:數(shù)據(jù)傳遞標(biāo)準(zhǔn),信息交付手InformationDeliveryWhyNotallOnlyneededProcessDefinitionStandard:OnlyneededProcessDefinitionStandard:IFCandProcessDefinitionStandard:HVACdesignerv.s.ArchitectureProcessDefinitionStanda