Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Zig bee

2,876 views

Published on

Published in: Technology, Business
  • Be the first to comment

Zig bee

  1. 1. ZigBeeZigBee Wireless CommunicationsWireless Communications EE 418/518EE 418/518 Chris DiamondChris Diamond Michael GordonMichael Gordon Priya JoshiPriya Joshi Gideon WamaeGideon Wamae
  2. 2. Presentation OutlinePresentation Outline  GideonGideon – What ZigBee isWhat ZigBee is – What ZigBee doesWhat ZigBee does  ChrisChris – How ZigBee worksHow ZigBee works – The hype cycleThe hype cycle  PriyaPriya – Academic researchAcademic research  Michael:Michael: – ProductsProducts – FutureFuture
  3. 3. What is ZigBee?What is ZigBee?  Technological Standard Created forTechnological Standard Created for Control and Sensor NetworksControl and Sensor Networks  Based on the IEEE 802.15.4Based on the IEEE 802.15.4 StandardStandard  Created by the ZigBee AllianceCreated by the ZigBee Alliance
  4. 4. – ““the software”the software” – Network, Security &Network, Security & Application layersApplication layers – Brand managementBrand management IEEE 802.15.4IEEE 802.15.4 – ““the hardware”the hardware” – Physical & Media AccessPhysical & Media Access Control layersControl layers IEEE 802.15.4 & ZigBee In ContextIEEE 802.15.4 & ZigBee In Context PHY 868MHz / 915MHz / 2.4GHz MAC Network Star / Mesh / Cluster-Tree Security 32- / 64- / 128-bit encryption Application API ZigBee Alliance IEEE 802.15.4 Customer Silicon Stack App Source: http://www.zigbee.org/resources/documents/IWAS_presentation_Mar04_Designing_with_802154_and_zigbee.ppt
  5. 5. The 802 Wireless SpaceThe 802 Wireless Space Source: http://www.zigbee.org/en/resources/
  6. 6. ZigBee and Other WirelessZigBee and Other Wireless TechnologiesTechnologies Source: http://www.zigbee.org/en/about/faq.asp
  7. 7. ZigBee Aims LowZigBee Aims Low  Low data rateLow data rate  Low power consumptionLow power consumption  Small packet devicesSmall packet devices
  8. 8. ZigBee FrequenciesZigBee Frequencies  Operates in Unlicensed BandsOperates in Unlicensed Bands  ISM 2.4 GHz Global Band at 250kbpsISM 2.4 GHz Global Band at 250kbps  868 MHz European Band at 20kbps868 MHz European Band at 20kbps  915 MHz North American Band at915 MHz North American Band at 40kbps40kbps
  9. 9. What Does ZigBee Do?What Does ZigBee Do?  Designed for wireless controls andDesigned for wireless controls and sensorssensors  Operates in Personal Area NetworksOperates in Personal Area Networks (PAN’s) and device-to-device(PAN’s) and device-to-device networksnetworks  Connectivity between small packetConnectivity between small packet devicesdevices  Control of lights, switches,Control of lights, switches, thermostats, appliances, etc.thermostats, appliances, etc.
  10. 10. Lights and SwitchesLights and Switches Source: ZigBee Specification Document
  11. 11. How ZigBee WorksHow ZigBee Works  TopologyTopology – StarStar – Cluster TreeCluster Tree – MeshMesh  Network coordinator, routers, endNetwork coordinator, routers, end devicesdevices
  12. 12. How ZigBee WorksHow ZigBee Works  States of operationStates of operation – ActiveActive – SleepSleep  DevicesDevices – Full Function Devices (FFD’s)Full Function Devices (FFD’s) – Reduced Function Devices (RFD’s)Reduced Function Devices (RFD’s)  Modes of operationModes of operation – BeaconBeacon – Non-beaconNon-beacon
  13. 13. Slide Courtesy of ZigBee Mesh NetworkingZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations
  14. 14. Slide Courtesy of ZigBee Mesh NetworkingZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations
  15. 15. Slide Courtesy of ZigBee Mesh NetworkingZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations
  16. 16. Slide Courtesy of ZigBee Mesh NetworkingZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations
  17. 17. Slide Courtesy of ZigBee Mesh NetworkingZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations
  18. 18. ZigBee and the Hype CycleZigBee and the Hype Cycle Source: http://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdf
  19. 19. ZigBee and the Hype CycleZigBee and the Hype Cycle Source: http://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Tech%20Landscape.ppt#11
  20. 20. ZigBee and the Hype CycleZigBee and the Hype Cycle Source: http://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpg
  21. 21. Research in ZigBeeResearch in ZigBee  IntroductionIntroduction  ResearchResearch  Research PapersResearch Papers
  22. 22. IntroductionIntroduction  The IEEE 802.15.4 standard wasThe IEEE 802.15.4 standard was completed in May 2003.completed in May 2003.  The ZigBee specifications were ratified onThe ZigBee specifications were ratified on 14 December 2004.14 December 2004.  The ZigBee Alliance announced publicThe ZigBee Alliance announced public availability of Specification 1.0 on 13 Juneavailability of Specification 1.0 on 13 June 2005.2005.  Much research is still going on withMuch research is still going on with ZigBee.ZigBee.
  23. 23. Academic ResearchAcademic Research Research in ZigBee is being conductedResearch in ZigBee is being conducted in different fields:in different fields:  Wireless and sensor networksWireless and sensor networks  Wireless communicationsWireless communications  NeuroengineeringNeuroengineering
  24. 24. Research PapersResearch Papers  Time Synchronization for ZigBee NetworksTime Synchronization for ZigBee Networks  ZigBee: “Wireless Control That SimplyZigBee: “Wireless Control That Simply Works”Works”  Journal of Neuroengineering andJournal of Neuroengineering and RehabilitationRehabilitation  Development of Ubiquitous SensorDevelopment of Ubiquitous Sensor NetworkNetwork  Wireless Technologies for Data AcquisitionWireless Technologies for Data Acquisition SystemsSystems
  25. 25. ZigBee and the MarketZigBee and the Market  The next big thingThe next big thing  Expected to hit the market full forceExpected to hit the market full force in 2006in 2006  Companies have already investedCompanies have already invested millionsmillions
  26. 26. ZigBee ProductsZigBee Products  Development KitsDevelopment Kits  SensorsSensors  TransceiversTransceivers  ModulesModules
  27. 27. Current ZigBee UsesCurrent ZigBee Uses  Environmental MonitoringEnvironmental Monitoring  Agricultural MonitoringAgricultural Monitoring  Home Automation Still on HorizonHome Automation Still on Horizon
  28. 28. Product ApplicationsProduct Applications  Road map products-trackingRoad map products-tracking  Consumer electronicsConsumer electronics  PCPC  Personal and healthcarePersonal and healthcare  Commercial and residential controlCommercial and residential control
  29. 29. ZigBee’s FutureZigBee’s Future Source: http://www.zigbee.org/imwp/idms/popups/pop_download.asp?ContentID=7092
  30. 30. TheThe EndEnd
  31. 31. ReferencesReferences  http://www.zigbee.org/en/about/faq.asphttp://www.zigbee.org/en/about/faq.asp  http://www.zigbee.org/en/resources/#SlidePresentationshttp://www.zigbee.org/en/resources/#SlidePresentations  http://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdfhttp://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdf  http://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Techhttp://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Tech %20Landscape.ppt#11%20Landscape.ppt#11  http://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpghttp://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpg  http://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868http://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868  http://www.technologyreview.com/articles/04/08/wo_brown081904.asphttp://www.technologyreview.com/articles/04/08/wo_brown081904.asp  http://www.wisegeek.com/what-is-zigbee.htm?http://www.wisegeek.com/what-is-zigbee.htm? referrer=adwords_campaign=zigbee_ad=013761&_content_kw=what%20is%20zigbeereferrer=adwords_campaign=zigbee_ad=013761&_content_kw=what%20is%20zigbee  http://www.emba.uvm.edu/~jfrolik/papers/chris_prop.pdfhttp://www.emba.uvm.edu/~jfrolik/papers/chris_prop.pdf  http://bmc.ub.uni-potsdam.de/1743-0003-2-6/1743-0003-2-6.pdfhttp://bmc.ub.uni-potsdam.de/1743-0003-2-6/1743-0003-2-6.pdf  http://www.oki.com/en/otr/200/downloads/otr-200-R08.pdfhttp://www.oki.com/en/otr/200/downloads/otr-200-R08.pdf  http://www.ece.uah.edu/~milenka/docs/dc_ssst05_synch.pdhttp://www.ece.uah.edu/~milenka/docs/dc_ssst05_synch.pdff  http://www.merl.com/reports/docs/TR2005-029.pdfhttp://www.merl.com/reports/docs/TR2005-029.pdf  http://www.zigbee.org/resources/documents/IWAS_presentation_Mar04_Designing_with_802154_http://www.zigbee.org/resources/documents/IWAS_presentation_Mar04_Designing_with_802154_ and_zigbee.pptand_zigbee.ppt  http://en.wikipedia.org/wiki/ZigBeehttp://en.wikipedia.org/wiki/ZigBee  http://www.zigbee.org/imwp/idms/popups/pop_download.asp?ContentID=7092http://www.zigbee.org/imwp/idms/popups/pop_download.asp?ContentID=7092  http://www.zigbee.org/en/spec_download/download_request.asphttp://www.zigbee.org/en/spec_download/download_request.asp
  32. 32. Competing TechnologiesCompeting Technologies  Z-Wave mesh networksZ-Wave mesh networks  Smarthomes InsteonSmarthomes Insteon  Proprietary mesh protocolsProprietary mesh protocols
  33. 33. The ZigBee NameThe ZigBee Name  Named for erratic, zig-zaggingNamed for erratic, zig-zagging patterns of bees between flowerspatterns of bees between flowers  Symbolizes communication betweenSymbolizes communication between nodes in a mesh networknodes in a mesh network  Network components analogous toNetwork components analogous to queen bee, drones, worker beesqueen bee, drones, worker bees
  34. 34. ZigBee Product CompaniesZigBee Product Companies  HelicommHelicomm  MaxStreamMaxStream  Luxoft LabsLuxoft Labs  Crossbow TechnologyCrossbow Technology  Innovative Wireless TechnologiesInnovative Wireless Technologies
  35. 35. ZigBee Network ConfigurationZigBee Network Configuration Source: http://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868

×