在進行系統方案設計時，考慮到以后系統的擴展及有關部門需求的增加，沒有采用集中式的主機系統結構，決定用網絡結構，以便擴充和設備的更新;進行網絡選型論證時，考慮到系統擴充及維護的簡易性，決定選用總線形結構的網絡：為了提高系統的穩定性、可靠性，沒有采用單主機總線網絡結構，采用多主機網絡總線結構。F7133 HIMA

廈門岳航計算機工程有限公司

聯系人：李素云

企業QQ：2851195446，2851195466

手機：18965423501

座機：0592-5165501

采用多主機分布式監測方式，它具有以下特點：

適應能力強，可以通過選用適當數量的上位機和數據采集站來構成相應規模的系統，便于擴展。

可靠性高，某個主機或采集站出現故障，不會對系統的其他主機或采集站造成影響。當一個采集站出現故障時，只影響本采集站的功能。當一個主機出現故障時，可由其他主機“代管”。

實時響應性好，各個數據采集站之間是真正“并行”工作，因此，系統的實時響應性好。

與單主機監測系統相比，不易造成“瓶頸”現象。

整個系統上位機選用工控機，下位機選用智能測控前端，每臺上位機配有1臺UPS，主控室和集控室分別配1臺打印機。系統總體結構如圖1所示。

Alcatel OS8-GNI-C24

F5 F5-BIG-LTM-6800-E2-RS Local Traffic Manager Enterprise Free Ship 180Day Wrnty

Juniper SRX3K-SFB-12GE Switch Fabric Brd SRX3400 SRX3600 180Day Wrnty Free Ship

Force10 CH-E300-BNA8-L E300 LC-EF3-RPM AC 90Day Warranty Free Ship!

F5 F5-BIG-LTM-6800-4GB-RS Load Balancer 180Day Warranty Free Shipping

Cisco 15216-AD2-2-42.9 ITU-200 GHz 2ch, 2path OADM ch 1542.94nm 1541.35nm

ECI Laurel PB-1OC3C-SFP ST50 1 Port SONET/SDH ATM Card 90 Day Hardware Warranty

Juniper ES2-100G-SFM 100G Switch Fabric Module for E320 90Day Warranty Free Ship

Juniper ERX-8GEHDE-IOA Works with ERX-HDE-MOD 8Port GE IOA 180Day Wrnty FreeShip

Alcatel-Lucent 3HE00019AB 7750 SR-SFM-200G SF CPU Mod Free Overnight Shipping!

Alcatel M5-1GB-SFP-B 3HE01615AA 5port Gigabit Ethernet Optical MDA RevB FreeShip

Nortel NT0H32JA OMX 16CH DWDM-C C-Band Free Shipping 90 Day Warranty

Nortel NT0H32FE OPTera Metro 5100/5200 OMX 4-Ch Band 6, 1580.35 - 1585.36 nm

Nortel NT0H32DE OPTera Metro 5100/5200 OMX 4-Ch Band 4, 1557.36 - 1562.23 nm

Nortel NT0H32CE OPTera Metro 5100/5200 OMX 4-Ch Band 3, 1547.72 - 1552.52 nm

Datum Symmetricom OT-20 Officetime 20 25413106-000-0 SSU and PRR Free Shipping!

Avaya Nortel DS1402002-E5 Passport 8006 6-slot chassis 90Day Warranty Free Ship

Cisco MGX8850-CH DC power chassis, fans Free Shipping 90Day Warranty.

New Juniper FEB-M7I-SVCS-S 90Day Warranty Free Shipping! M7i

Ericsson Redback Smartedge 400 Chassis SE-400-CHAS 180Day Warranty Free Shipping

Juniper SSG-550B-001 baseline Secure Services Gateway Free Shipping!

Alcatel Newbridge 90-2291-01 | MainStreet Xpress 36170

Cisco 15530-ITU3-0320 34 2.5G ITU Trunk Card Free Shipping 90Day Warranty

F5 F5-EM-4000-R Enterprise Manager 180Day Warranty Free Shipping

Extreme Networks Black Diamond 12804c 65040 Free Shipping 180Day Warranty!

Nuera UPM3 UPMX/E1-75 Cardset GX-8 GX-21 Softwitch E1 90 Day Warranty Free Ship

Juniper PB-4GE-SX 180Day Warranty Free Shipping Type2 4Port GigE SX PIC

Juniper PWR-MX480-1200-AC-S COUPACAEAD 1200W Power AC Spare FreeShip MX480 M240

Cisco MGX-SMFLR-4-155/C BA2I1NEBAA 90Day Warranty Free Shipping! MGX8850

Riverstone G11-B256-DC | RS1100 base unit with 256 MB Memory | New Open Box!

Juniper CTP1002 Circuit to Packet Platform 180Day Warranty Free Overnight Ship!

F3001 HIMA

F3211 HIMA

F3246A HIMA

F5109B HIMA

F6706 HIMA

F7113 HIMA

F7114 HIMA

F7132 HIMA

F7529 HIMA

F8623B HIMA

F3221 HIMA

F3226 HIMA

F3226A HIMA

F3236 HIMA

F3318 HIMA

F3322 HIMA

F3330 HIMA

F3331 HIMA

F3332 HIMA

F3414 HIMA

F6214 HIMA

F6217 HIMA

F6220 HIMA

F7102 HIMA

F7105A HIMA

F7126 HIMA

F7130 HIMA

F7131 HIMA

F7133 HIMA

F7553 HIMA

F8620 HIMA

F8620/11 HIMA

F8621/A HIMA

F8640 HIMA

F8641 HIMA

F8650X

Motorola 540273-001 2X4 QAM Module for Apex1000 and Apex1500 Free Shipping Arris

Cisco 15530-MDXB-04A0 ONS 15530 4-Channel Band A Mux/Demux Mod w/ OSC Free Ship!

Cisco CRS1-SIP-800 Cisco CRS-1 SPA Interface Processor800 180Day Wrnty FreeShip!

Cisco VCO-IO-E1-16 VCO 4K Summa Four VCO 4K 16SpanE1 w ICC FreeShip 180Day Wrnty

Juniper J-6350-JB-DC Router 180Day Warranty

F5 Viprion 1200w DC Power Supply for C4400 chassis TC92D-1487 180Day Warranty

Proxim Lynx GX 5.8 GHz 16xT1 IDU ISM 301-52290-10 90Day Warranty Free Shipping

Proxim GX RFU LO ISM 301-52016-L 90 Day Warranty Free Shipping

Proxim GX RFU 16QAM SPARE 5.8 GHz ISM HIGH 301-52016-H 90Day Warranty Free Ship

Alcatel 3HE00019AA SFM-400G FOR 7750 SR SWITCH FABRIC MODULE