自动控制、信息管理技术-铁路运输、高速公路、城市交通以及工矿企事业.doc

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1、地铁项目的数据通信系统总体设计，研发，测试，实施DCS、SDH、无线通信、地铁无线覆盖、铁路通信信号应用化开发Wirelessnetworkingintunnellingprojects TunnellingandUndergroundSpaceTechnology隧道和地下工程空间科技学学报Emergingcollaborativetechnologiesandworkingmethodsoftenrequiretremendousengineeringandorganisationaleffortsforsuccessfulimplementationofinformationandco

2、mmunicationtechnologies(ICTs).AccordingtoaresearchconductedinTurkishconstructionindustry,mostoftheproblemsthatoccurduringtheconstructionphaseareduetolackofco-operationandcommunicationbetweendesignersandcontractorsandlackofpromptexpertdecisionsduringon-siteengineering.Similartoanymajorconstructionpr

3、oject,tunnellingproject’ssuccessishighlydependentoncollaborativeteamworkwherecommunicationandinformationexchangetakeplacebetweenprojectmembers.Distributedcollaborativeteamwork,asthecaseinmostofthelargescaleconstructionprojectsaswellastunnellingprojects,empoweredbystateoftheartinformationandcommunic

4、ationtechnology,promisesmoreefficientworkprocesses,reducedtravellingneeds,andincreasedopportunitiesforprojectcommunication.Followingthefastdevelopmentofmobilecomputinginrecentyears,manysectorshaveadoptedmobiledevicesandwirelesstechnologiesenablingreal-timeinformationtransfertherebyimprovingbusiness

5、processes.Forsomeyears,thefeasibilityofimplementingwirelesssolutionstoconstructionsiteshasbeenresearched.Potentially,mobileandwirelesstechnologiesenableconstructionstafftobemoreflexibleintermsoflocationandtime.Forbetteruseofmobilecollaborationinconstructionprojects,mobiletechnologiesandconstruction

6、sectorhavetobeexaminedinsomedetailtoimplantthemostsuitabletechnologyforreal-timeinformationaccessandimprovedcollaborationofdistributedteamsinconstruction.However,casestudiesinconstructionareverylimitedinnumberandscope.ThispaperdiscussesandproposesanimplementationscenarioofwirelessnetworkinginMarmar

7、ay;amulti-sitetunnellingprojectinIstanbul.Benefits,possibleproblemsandcostassessmentsarediscussed.ArticleOutline1.Introduction2.Tunnellingprojectsandtherelevanceofefficientcommunication3.Wirelesslocalareane