ZigBee????

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ZigBee????

• ????
• 
  

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Zigbee??

• ZigBee ??IEEE 802.15.4 ???ZigBee Alliance
  ??,????????????
• ?????
• ???
• ?????
• ????

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Zigbee???
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ZigBee??

• V1.02004-12
• V1.12006-12
• V1.22007(ZigBee Pro)

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??????
WiFi 802.11x Bluetooth 802.15.1 ZigBee 802.15.4
???? hours days years
??? 32 7 65536
???? 100m 10m 10m300m
???? star?mesh piconet star?mesh?cluster tree
??? 11 Mbps 1 Mbps 250 Kbps
??? SSID 64bit, 128bit 128bit AES
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ZigBee Network Topologies
Mesh
Star
ZigBee Coordinator
ZigBee Router
Cluster Tree
ZigBee End Device
ZigBee Alliance PPT
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ZigBee ?????
ZigBee Alliance PPT
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ZigBee Applications
mouse keyboard joystick
security HVAC lighting control access control
ZigBee Alliance PPT
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Some Application Profiles

• ????? HA
• Defines set of devices used in home automation
• ????
• ?????
• ???
• ???
• etc.

• ????
• Consists of device definitions for sensors used
  in industrial control
• ??
• ????
• ???
• etc.

ZigBee Alliance PPT
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??????
graphic

• Patients receive better care at reduced cost with
  more freedom and comfort---
• Patients can remain in their own home
• ??????,???????
• ?????????????
• ?????????????
• ?????,?????????
• ?????????,??????????
• Wireless panic buttons for falls or other
  problems
• ???????
• ????????????
• ?????????????

graphic
ZigBee Alliance PPT
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ZigBee??

• ???????????
• ????(Reference Node)?
• ???(Blind Node)?
• ???(Coordinator)?

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????????

• ?????????????????????????(Received Signal
  Strength Indicator, RSSI)??????????,??????????????
  ?RSSI????,??????????RSSI??????,?????????????

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??ZigBee??????
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???????
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EB???
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CC2430/31???
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Z-Stack/SimpleStack????
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CC2430/31??????

• ????????8051?????? ?
• 128K FLASH?????,8K SRAM??????
• 2.4 GHz IEEE 802.15.4??RF????
• ????????????????????
• ?????(??????????32 MHz?,RX ?27 mA,TX?25mA)?
• ?????????????????(CSMA-CA)?

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CC2430/31??????

• ???????????????/??????(RSSI/LQI)?
• ????????????
• 128??AES??????
• 2????????????USART?
• ???????
• ???????
• 1? IEEE 802.15.4??????(MAC)???,1????16???2?8??????

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(No Transcript)
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SOC???
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????
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?????????????IAR?????

• ZigBee??????
• SampleApp??Zigbee????????
• Simple App1?????????
• Simple App2?????????????
• Generic APP???????????????
• Serial APP???????????ZigBee???

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ZigBee??????

• Transmit App?????????
• Home Automation???Simple App1,???Home
  Automation???
• ZigBee-2006??????????(Reference Node)????(Blind
  Node)????(Coordinator)???ZigBee?????
• ??????,????

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??????
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??????
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CC2431????

• CC2431??????????????????????(RSSI)???RSSI?????????
  ?????

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CC2431????

• ??????????????????????????????????????????????????
  ??????????????????,???????????
• ???????CC2431????????????????????????????,????RS
  SI?,?????????,?????????????????????????????

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ZigBee??????????

• IAR MCS-51
• General Packet Sniffer
• SmartRF Flash Programmer

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IAR MCS-51????
????
?????
????
????
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????? ? .d51
?????/??
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????
?????
C????
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General Packet Sniffer

• ????????????????????????,???????????
• ???Z-Stack?SimpleTI?
• ??????????????????????????,?????????????????????

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?????

• ??????????????????????????????????????????????????
  ?????????GUI??,????????,???????????????????????RAM
  ????

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ZigBee Package??
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Select fields??
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SmartRF Flash Programmer
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SmartRF Flash Programmer
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SmartRF Flash Programmer
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?????

• ZigBee Alliance PPT
• ZigBee Alliance
• http//www.zigbee.org/en/index.asp
• TI CC2430/31 datasheet
• www.ti.com
• ????ZigBee??????
• www.hhnet.com.tw

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END