ZigBee

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Education

Published on February 26, 2011

Author: ni3as

Source: authorstream.com

ZigBee: ZigBee Nitin Ashok Shinde Wireless Communications Presented By Nitin Ashok Shinde Presentation Outline: Presentation Outline Gideon What ZigBee is What ZigBee does Chris How ZigBee works The hype cycle Priya Academic research Michael: Products Future What is ZigBee?: What is ZigBee ? Technological Standard Created for Control and Sensor Networks Based on the IEEE 802.15.4 Standard Created by the ZigBee Alliance IEEE 802.15.4 & ZigBee In Context: “the software” Network, Security & Application layers Brand management IEEE 802.15.4 “the hardware” Physical & Media Access Control layers IEEE 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 The 802 Wireless Space: The 802 Wireless Space Source: http://www.zigbee.org/en/resources/ ZigBee and Other Wireless Technologies: ZigBee and Other Wireless Technologies Source: http://www.zigbee.org/en/about/faq.asp ZigBee Aims Low: ZigBee Aims Low Low data rate Low power consumption Small packet devices ZigBee Frequencies: ZigBee Frequencies Operates in Unlicensed Bands ISM 2.4 GHz Global Band at 250kbps 868 MHz European Band at 20kbps 915 MHz North American Band at 40kbps What Does ZigBee Do?: What Does ZigBee Do? Designed for wireless controls and sensors Operates in Personal Area Networks (PAN’s) and device-to-device networks Connectivity between small packet devices Control of lights, switches, thermostats, appliances, etc. Lights and Switches: Lights and Switches Source: ZigBee Specification Document How ZigBee Works: How ZigBee Works Topology Star Cluster Tree Mesh Network coordinator, routers, end devices How ZigBee Works: How ZigBee Works States of operation Active Sleep Devices Full Function Devices (FFD’s) Reduced Function Devices (RFD’s) Modes of operation Beacon Non-beacon ZigBee Mesh Networking : Slide Courtesy of ZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations ZigBee Mesh Networking : Slide Courtesy of ZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations ZigBee Mesh Networking : Slide Courtesy of ZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations ZigBee Mesh Networking : Slide Courtesy of ZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations ZigBee Mesh Networking : Slide Courtesy of ZigBee Mesh Networking Source: http://www.zigbee.org/en/resources/#SlidePresentations ZigBee and the Hype Cycle: ZigBee and the Hype Cycle Source: http://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdf ZigBee and the Hype Cycle: ZigBee and the Hype Cycle Source: http://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Tech%20Landscape.ppt#11 ZigBee and the Hype Cycle: ZigBee and the Hype Cycle Source: http://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpg Research in ZigBee: Research in ZigBee Introduction Research Research Papers Introduction: Introduction The IEEE 802.15.4 standard was completed in May 2003. The ZigBee specifications were ratified on 14 December 2004. The ZigBee Alliance announced public availability of Specification 1.0 on 13 June 2005. Much research is still going on with ZigBee. Academic Research: Academic Research Research in ZigBee is being conducted in different fields: Wireless and sensor networks Wireless communications Neuroengineering Research Papers: Research Papers Time Synchronization for ZigBee Networks ZigBee: “Wireless Control That Simply Works” Journal of Neuroengineering and Rehabilitation Development of Ubiquitous Sensor Network Wireless Technologies for Data Acquisition Systems ZigBee and the Market: ZigBee and the Market The next big thing Expected to hit the market full force in 2006 Companies have already invested millions ZigBee Products: ZigBee Products Development Kits Sensors Transceivers Modules Current ZigBee Uses: Current ZigBee Uses Environmental Monitoring Agricultural Monitoring Home Automation Still on Horizon Product Applications: Product Applications Road map products-tracking Consumer electronics PC Personal and healthcare Commercial and residential control ZigBee’s Future: ZigBee’s Future Source: http://www.zigbee.org/imwp/idms/popups/pop_download.asp?ContentID=7092 References: References http://www.zigbee.org/en/about/faq.asp http://www.zigbee.org/en/resources/#SlidePresentations http://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdf http://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Tech%20Landscape.ppt#11 http://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpg http://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868 Competing Technologies: Competing Technologies Z-Wave mesh networks Smarthomes Insteon Proprietary mesh protocols The ZigBee Name: The ZigBee Name Named for erratic, zig-zagging patterns of bees between flowers Symbolizes communication between nodes in a mesh network Network components analogous to queen bee, drones, worker bees ZigBee Product Companies: ZigBee Product Companies Helicomm MaxStream Luxoft Labs Crossbow Technology Innovative Wireless Technologies ZigBee Network Configuration: ZigBee Network Configuration Source: http://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868

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