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无线网络在智能建筑中的应用探讨.docx

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无线网络在智能建筑中的应用探讨 Abstract WiththeadventoftheInternetofThingsera,smartbuildingshaveincreasinglybecomeasubjectofinterestandresearchinthefieldsofarchitecture,engineeringandtechnology.Wirelessnetworksplayavitalroleinenablingthedeploymentofsmartbuildingsystems,whichenablegreaterefficiency,convenienceandcostsavingsforbuildingoccupantsandmanagers.Thispaperprovidesacomprehensiveoverviewofthevariouswirelesstechnologiescurrentlyavailableforuseinsmartbuildings,andtheapplicationofthesetechnologiesinfacilitatingthedeploymentofsmartbuildingsystems,includingenergymanagementsystems,securityandaccesscontrol,lightingcontrols,andHVACcontrolsystems. Introduction Wirelessnetworkingtechnologieshavemadeasignificantimpactinthefieldofsmartbuildings,giventheirabilitytoconnectvariousbuildingsystemsanddevices,andenableremotecontrolandmonitoringofthesesystems.Thesetechnologiesarecriticalintheprovisionofintegratedbuildingtechnologies,whichoffergreaterconvenience,efficiency,andcostsavingsforbuildingowners,occupants,andmanagers.Smartbuildings,whicharedesignedtoharnessthepowerofwirelessnetworks,includearangeofbuildingsystemsandapplicationsthatprovideintelligentcontrol,automation,andmonitoring.Someexamplesofthesesystemsincludebuildingautomationsystems,energymanagementsystems,securityandaccesscontrolsystems,lightingcontrols,andHVACcontrolsystems. WirelessTechnologiesforSmartBuildings Thefollowingwirelesstechnologiesarecommonlydeployedinsmartbuildings: 1.Wi-Fi:Wi-Fiisoneofthemostwidelyusedwirelessnetworkingtechnologiesinsmartbuildingapplications.Itenablesinternetconnectivityandlocalareanetworking,enablingbuildingoccupantstoconnecttotheinternetandsharedatawirelessly.Thistechnologyisalsousedinsmartbuildingapplicationssuchasemployeelocationtracking,conferenceroomscheduling,andequipmentmonitoring. 2.Bluetooth:Bluetoothenableswirelesscommunicationbetweendevices,andisusedinsmartbuildingapplicationssuchasaccesscontrol,locationtracking,andassetmanagement. 3.Zigbee:Zigbeeisalow-powerwirelesstechnologythatiswide