6180W-15KPXPH
6180W-15KPXPH
6180W-15KPXPH
《聯系人；歐先生》
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本文詳細介紹物聯網的基本原理和組成，描述每個模塊的基本原理和功能，同時在射頻識別系統中嵌入ZigBee模塊，提高了物聯網的無線通信和組網能力，使物聯網技術得到更好的發展和應用，之后系統介紹物聯網開發平臺的結構組成以及應用開發前景，物聯網開發平臺的搭建，對促進研究成果的轉化和產學研對接也具有十分重要的意義，為最終實現“物聯網”提供了一條簡單、可行的途徑。
1 物聯網基本原理
物聯網一般由3大部分組成，即射頻識別RFID系統、中間件Savant系統和Internet系統。其中RFID系統至少包含閱讀器(Reader)和RFID標簽(Tag)，它具有讀取速度快、存儲空間大、工作距離遠、穿透性強、工作環境適應強、可重復使用等多種優勢。RFID標簽由芯片與天線組成，每個標簽具有唯一的電子編碼，標簽附著在物體上以表示目標對象。物聯網系統基本組成如圖1所示。
2 RFID系統
物聯網技術核心關鍵就是射頻識別技術(RFID)。一般的RFID系統由閱讀器、應答器(電子標簽EPC)和高層等部分組成，具有讀取速度快、存儲空間大、工作距離遠、穿透性強、工作環境適應強、可重復使用等多種優勢。電子標簽由芯片與天線組成，每個標簽具有唯一的電子編碼，標簽附著在物體上以表示目標對象。
XHP-000013 A5624A BROCADE SILKWORM 2800 FAN TRAY ASSY.
Brocade Silkworm 4100 32-port 4gb FiberChannel HD-4120
BROCADE DS-4100B Silkworm 4100 Fibre Switch 32-port
Brocade Silkworm 2040 Fibre Channel Switch
BROCADE DS-200B SilkWorm 200E 4GB Switch 16-Ports
XHP-000012 A5624A BROCADE SILKWORM 2800 MAIN SYSTEM BRD
Brocade SilkWorm 3800 16-Port 2GB Fibre Channel Switch
SilkWorm Brocade 3200 Fibre Channel Switch (1508137)
Brocade SilkWorm 3900 Switch with Licenses, SFP & Rails
Brocade Silkworm 2800 16 Port Fibre Channel Switch
XHP-000010 A5624A BROCADE SILKWORM 2800 POWER SUPPLY
Brocade Silkworm 4100, 32-port with 32 sfp's Installed
Brocade SilkWorm 3200 Fibre Channel SAN Switch
Brocade Silkworm 200E 16 Port 4GB Fiber Channel Switch
Brocade Silkworm 2400 Fibre Channel Switch 8 Ports FC
Brocade SilkWorm 3250 Layer 2 Fibre BR-3250-0001
Brocade SilkWorm 3800 16-Port Fibre Channel Switch
Brocade Silkworm 200E 210E 4Gb 16 Port Fibre Switch
Brocade Silkworm 3800
Brocade Silkworm 3900, 32-port with 32 sfp's Installed
Brocade SilkWorm 3800 BR-3802-0011 16.0 Ports Fiber
56-1000139-01 Brocade Silkworm 5100 8GB Switch P728G
Brocade/EMC Silkworm 4100, 32-port & 32 sfp's Installed
EMC DS-4100B Brocade Silkworm 4100 32 Port 4Gb Switch
Brocade SilkWorm 3250 Fibre Channel Switch
BROCADE SILKWORM 2400 FIBRE CHANNEL SWITCH W/ 23L3336
EMC DS-300B or Brocade Silkworm 300 24 port Switch
Brocade Silkworm 2250
Brocade SILKWORM 4120 FIBER Channe SWITCH DL-4120-R0001
BR-3850 Brocade Silkworm 3850 16 Port Fabric Switch 2AC
Brocade Silkworm 3850 16 Port SAN Switch New SNFCS74
Brocade Silkworm 5000 4gb fiber 32 ports SAN SWITCH
Brocade SilkWorm 3200 VL2 SAN Fibre NetApp 111-00093 FC
Brocade Silkworm 3900 32 Port GBIC Fibre Channel Switch
BROCADE SILKWORM 2040
BROCADE 3900 SILKWORM 32 PORT FIBRE CHANNEL SWITCH
Brocade SilkWorm 3200 Switch - Fibre Channel
Brocade Silkworm 4100 16 Port ACTIVE 4Gb FC Switch
Brocade BR-48000-R0000 Silkworm Chassis, 2 x cont,2xPWR
Brocade BR-3902-0001 Silkworm 3900 32-Port Switch
BROCADE 3900 SILKWORM 32 PORT FIBRE CHANNEL SWITCH
Brocade Silkworm 8 Port Switch 210E XBR-210E-R0000
Brocade SilkWorm 4100 4140 32-Ports SAN FC Switch
Brocade BR-4120 SilkWorm 4100 32-Ports SAN FC Switch
Brocade Silkworm 3900 32Port Fabric Switch BR-3902-0001
Brocade Silkworm 2400 8 port Fibre Channel Switch
Brocade Silkworm 2800 Fibre Channel Switch
Brocade Silkworm 2400 8 Port Switch
Brocade Silkworm 12000 with 48 Port Dual Configuration
Brocade Silkworm 3900 2xFAN with Tray Hot Swap Module
Brocade 2 Gbit/sec SilkWorm 3900 32-Ports SAN FC Switch
Brocade Silkworm 2400 Fibre Channel Switch BR-2401-0000
Brocade SilkWorm 12000 24000 Power Supply 23-0000006-02
Brocade BR-4140 SilkWorm 4100 32-Ports SAN FC Switch
Brocade SilkWorm 3014 FC Switch PowerEdge 1855 SW3014
DELL T8560 PE1855 FC2 SWITCH MODULE
Brocade Silkworm 3850 16 Port Fibre Channel SAN Switch
Hp A5624-62001 Brocade Silkworm 2800 Fibre Chanl Switch
Brocade Hot-Swap Fan Module 60-0007000-04 Silkworm 3900
Brocade Silkworm 2800 16-Port Fiber Channel Switch
Brocade Silkworm Fabric Switch: IBM 2005-B32 & SAN32B-3
BR-SMEDPOD4-01 Brocade Silkworm 300 8 Port Upgd Option
Brocade SilkWorm 2800 Switch - Fibre Channel
Brocade SilkWorm 3900 Fan Assembly Tray New Pull
Brocade Communications Fibre Channel Silkworm 6400
Brocade SilkWorm 3250 8-Port Fibre Channel Switch New
Brocade SilkWorm 2800 Fiber Switch 16 Port NO PASS
BROCADE SILKWORM 3200 8 Port 1/2Gb/s FC-AL SWITCH
BR-48000-R0000 Brocade Silkworm 48000 Chassis cont, pwr
Brocade Silkworm 3900 3902 32-Port SG-XSWBRO3900 Fiber
Brocade silkworm 12000 250-006-900 BR-12000-0101 + GBIC
1 Year Brocade Silkworm Maintenance Support 200E Series
Brocade SilkWorm 2250 16 Port Fibre Channel Switch
Brocade Silkworm 4100 4120 32 Port ACTIVE 4Gb FC Switch
XBR-MIDRPOD-000?2 Brocade Silkworm 5100 8 Pt w/8 4GB SFP
BR-3802-0001 Brocade Silkworm 3800 16 ports, 2Gb SFPs
Brocade Silkworm 7500 16 Port Fibre Channel Switch NICE
Brocade 60-0000319-01 Silkworm Power Supply
Brocade SilkWorm SW 3014 Fibre Channel Switch T8560
Brocade 3800 Brocade 3800 Silkworm Fibre Channel Switch
Brocade Silkworm 12000 250-006-900 Br-12000-0101 + Gbic
BROCADE SILKWORM 3800 Fan Tray Assembly Module FJ00
SYSTEM BOARD BROCADE SILKWORM 2400 SWITCH 40-0000004-06
Dell Brocade Silkworm 3800 FanTray Module 7P241
Brocade Silkworm 1200 Control Processor 250-007-900
Brocade DCJ3002-01P Silkworm 3900 Power Supply New Pull
Dell Brocade Silkworm 3800 16-Port FC Switch Unit 2R411
Brocade 3800 SilkWorm Fantray FJ00 60-0001005-002
BROCADE SILKWORM 3250 8 Port 1/2Gb/s FC-AL SWITCH
Brocade Silkworm 2800 BP-2801 Fibre GBIC Network Switch
Brocade SilkWorm 24000 16-Port Blade 60-1002121-04
Brocade Silkworm 2240 Fibre Channel Switch 21H9837 GBIC
Brocade SilkWorm 24000 16-Port Blade 60-0002121-04
A5624-62001 Hp 16 Port Brocade Silkworm 2800 Fc SwitcH
Brocade SilkWorm 2800 Fan Tray 60-0110001-01 NEW
2 Qty Brocade Silkworm 3900 32 port Switch w sfp/rails
Brocade SilkWorm 24000 16-Port Blade 60-0002121-05
Brocade SilkWorm 3800 16-Port, Auto-Sensing FC Switch
Brocade SilkWorm 3200 Fibre Channel Switch BR-3200 Ref.
Brocade SilkWorm 3800 16 Port Fibre Channel DL-3802
Brocade Silkworm 3800 Fan Tray Assembly Module FJ00
Brocade SilkWorm 3200 8 Port 1Gbit/s 2Gbit/s FC SWITCH
Brocade Silkworm 2800 BR-2801 Fibre Channel Switch
Brocade 2 Gbit/sec SilkWorm 3800 32-Ports SAN FC Switch
BR-2802-0008 Brocade Silkworm 2800 1Gbps SAN Switch
Brocade SilkWorm 3900 System Board 40-0300505-03
1 Year Brocade Silkworm Maintenance Support 4900 Series
1 Year Brocade Silkworm Maintenance Support 5000 Series
Brocade Silkworm 3900 32Port Fabric Switch BR-3902-0001
Brocade Silkworm 4100 EMC DS-4100B 32 Port Fibre
Brocade SilkWorm 3900 System Board With Tray New Pull
Brocade SilkWorm 2400 - switch
Brocade, SilkWorm, AP7420, BR-7422-D0001 ~ USED
Dell Brocade Silkworm PowerEdge Fiber Switch N9473
BROCADE silkworm 4100 fiber Switch Warranty,Rails,?Cable
HP Brocade Silkworm 2400 8 port FC Switch A5625A
BROCADE SILKWORM 2400 BR-2402-0013 FIBER CHANNEL SWITCH
BR-360-1008-A Brocade Silkworm 300 8Gb 24 Ports
Brocade Silkworm-12000 * 128-port w/ GBICs
Brocade Silkworm 3900 SAN Fibre Switch 32-Port w/SFPs
Brocade SilkWorm 24000 16-Port Blade 60-1002121-04
Brocade Silkworm 4100 32 port 16 ACTIVE BR-4120 Switch
Brocade SilkWorm 3200 8 Port 1/2Gb/s FC Switch
Brocade Silkworm 3250 Fibre Channel Switch w/8 GBICs
Brocade Silkworm 3250 EMC DS-8B3 8-Port Fibre Switch 2G
Brocade BR-48000-R0000 Silkworm Chassis, 2 x cont,2xPWR
Brocade SilkWorm 3900 Enterprise Fibre Switch Refurb
BROCADE SILKWORM 3900 FAN 60-0007000-04
Brocade SilkWorm 2800 Fibre Channel 16 Port Switch
Brocade Silkworm 3900 32Port Switch BR-3902-0001
Brocade Silkworm 3850 / DS-16B3 Switch
BROCADE SILKWORM 3900 POWER SUPPLY 60-0000739-02
Brocade SilkWorm 3800 Power Sup 60-0000212-01, SP471-1A
Brocade SilkWorm 3800 FanTray, FJ00, 60-0001005-002
Brocade SilkWorm 3800 Fan Tray FRU Unit XBR-3800-0004
Brocade SilkWorm 3250 Fabric Switch
BR-5340 Brocade Silkworm 5300 80 Active 8Gb SFP's
BROCADE SilkWorm 3250 Fibre Channel Switch w/8 GBIC
BROCADE SILKWORM 3200 8-PORT FIBRE CHANNEL SWITCH RACK
Brocade Silkworm 12000 16 Port XBR-12000-0101
XBR-MENTPOD8-01 Brocade Silkworm 5300 16 Port Upgrade
BROCADE Fan Silkworm 4100 Switch XBR-4100-R0004
Brocade Silkworm 3250 Switch, 8Port 8 SFPs
Brocade Silkworm 2800 Fiber Channel Switch FTR-8519P-5A
BR-2802-0008
Brocade Silkworm 3200 Fibre Channel Switch FC w/8 GBICs
BROCADE Silkworm 3800 16 PORT 2GB Fibre FC SAN Switch
Brocade SilkWorm 4100 Power Supply XBR-4100-R0003
Brocade silkworm 12000 16 port blade 250-006-900
BROCADE SILKWORM 5000 BR-5040 32-PORT 4GB SAN SWITCH
Brocade SilkWorm 3800 16-Port Fiber Channel Switch
Returns: Accepted within 30 days
Brocade SilkWorm 2800 - switch
Brocade silkworm 12000 control processor 250-007-900
Sun SG-XSWBRO-PWR-0?1-Z, Brocade Silkworm 12k, 24k & 48k
New Brocade Silkworm Processor XBR-12000-0103
Brocade SilkWorm 24000 16-Port Blade 60-1002121-04
BROCADE SILKWORM 3200 VL2 * 8 CHANNEL FIBER SWITCH
BR-MIDRPOD-01 Brocade Silkworm 5000 4100 8 Port POD Upg
BROCADE SILKWORM 3800 16 PT BR-3802-0011
Brocade Silkworm 2800 Fibre Channel Switch 16-Port
Lambda/Brocade Silkworm 3800 Power Supply PSU-G0109
*BROCADE ORIGINAL* SILKWORM 4900 BR-4940-0001 64X PORTS
Brocade Silkworm 3900 Switch Fan Module 60-0007000
Brocade Silkworm 3900 Switch 300W Hot Swap Power Supply
BR-SMEDEPT-01 Brocade Silkworm 300 Full Fabric Option
Brocade Silkworm 1000 SAN Switch Fiber Channel E176896
XBR-SMEDPOD8-01 Brocade Silkworm 300 8 Port Upgd 8 SFPs
BR-MIDREB-01 Brocade Silkworm 5100 ENTERPRISE Bundle
BR-5140-1008-A Brocade Silkworm 5100 40 Active 8Gb SFPs
BR-48KTRK-01 Brocade Silkworm 48000 ISL Trunking
Brocade Silkworm 2050 8-Port Switch BR-2050-0001
BR-3900TRK-02 Brocade Silkworm 4100 5000 ISL Trunking
XBR-MIDRPOD8-01 Brocade Silkworm 5100 8 Pt Upgrd 8G SFP
BR-MENTPPK-01 Brocade Silkworm 4900 ENTERPRISE Bundle
BR-SMEDEB-01 Brocade Silkworm 300 ENTERPRISE Bundle
BROCADE SILKWORM 2050 FIBER SWITCH BR-2050-0050
XBR-SMEDPOD4-01 Brocade Silkworm 300 8 Port Upgd 8 SFPs
BR-MENTEB-01 Brocade Silkworm 5300 ENTERPRISE Bundle
Brocade Silkworm BR-2250 16-Port Switch
Brocade Silkworm 2400 FC Switch 8-Port 100MB/s
BR-MIDRAEB-01 Brocade Silkworm ENTERPRISE Bundle
Dell 0G7542 Brocade Silkworm 3250 FC 8 Port Switch
BROCADE SILKWORM 2800 FIBRE CHANNEL SWITCH WITH GBIC
XBR-MENTPOD8-01 Brocade Silkworm 5300 16 Port Upgrade
Brocade Silkworm 2800 16Port 100MB/s FC Switch BR-2802
Brocade SilkWorm 3250 Fibre Channel Switch
Brocade Silkworm 2400 FC Switch 8Port BR-2401 100MB/s
Brocade Silkworm 2400 (HP A5625-62001) 8 port switch
Brocade Silkworm 2400 (HP A5625-62001) 8 port switch
Brocade Silkworm 2800 2400 LCD Display EW10058BMO
Brocade SilkWorm 2800 Fibre Channel Switch
Brocade 5000 Silkworm with 16 Active Ports-Refurbish?ed
Brocade 5000 Silkworm with 16 Active Ports-Refurbish?ed
Brocade BR-6400 SilkWorm 6400 w/ 6x BR-2250 Switches
Brocade SilkWorm 3850 Switch BR-3852-0001
Brocade Silkworm 3800 Fibre Channel Switch 16-Port
BROCADE SilkWorm 3250 Fiber Switcher
Brocade silkworm 1200 control processor 250-007-900 NEW
Brocade SilkWorm 3800 Fibre Channel Switch
Brocade SilkWorm 3850 -New With Gbics- Channel Switch
Brocade 1200 16 Port blade 250-006-900 silkworm 12000
Brocade Silkworm 5000 4100 8 Port POD BR-MIDRPOD-01
