1785-L40L/B

1785-L40L/B

1785-L40L/B

1785-L40L/B

1785-L40L/B

本系统将 的GPRS无线网络技术,应用到变频调速供水系统中,使远程监控对象参数(如电流、电压、频率等数据及报警信号）通过GPRS无线方式实时传输给控制中心,实现在控制中心的计算机上同时对许多不同地点的水泵进行远程监控,能够及时掌握水泵的运行状况 ,为自来水公司供水决策提供可靠的依据。控制中心的上位机通过无线通讯与GPRS调制解调器进行信息传输,GPRS调制解调器再通过串口与变频器相连,从而达到异地远程无线控制变频器的功能,上位机通过监控组态软件实时对变频器操作、监控、及故障报警,提高了控制的灵活性。 

此项设计的创新点是利用GPRS无线网络技术对变频调速系统进行远程控制,它可应用于城市供热、水文监测等方面,尤其在城市供水和农田灌溉方面具有广阔的应用前景。针对目前城市供水的现状,泵站的分散,水厂中心不能及时了解每个泵站的具体供水情况,应用此项设计,可以直接了解每个泵站的供水情况,进行远程的监测和控制,并依据科学的供水决策,进行供水设置,达到水资源的合理利用,既节约用水,又可做到节约能源,同时还节约了人力。目前我国水资源严重短缺,如果将此项技术应用于农田灌溉,可以大大提高水资源利用率。 


二、系统设计 

2.1 系统组成 

本系统是由水泵、变频器、GPRS无线调制解调器、安装监控组态软件的PC

Riser Bond 1205T-OSP Dual Metallic TDR 1205T OSP 1205

Fujikura FSM-60S ion Splicer FSM60S w/ Cleaver NEW

IDEAL LANTEK 7G Cat6 Cat6a Cat7 Certfier LANTEK 7 1GHz

IDEAL LANTEK 7G MM Fiber Cat6a Cat7 Certfier LANTEK 7

Sumitomo Type-36 ion Splicer Y350CTek SM OTDR

Trilithic 860 DSPi Cable Signal Meter CATV 860DSPi DSP

Sumitomo Type-25 ion Splicer Tekranger 2 SM MM OTDR

TTC JDSU Acterna 2000 TestPad T-BERD 2310 TBERD OC12

3M Dynatel 965DSP Subscriber Loop Analyzer 965 DSP

JDSU Acterna DSAM-6000B Digital CATV Meter DSAM 6000

Acterna JDSU Wavetek SDA-5000 CATV QAM Pathtrak SDA5000

JDSU Acterna OMK-7 SM Fiber Loss OLP-8 OLS-6 OLP OLS

Siecor Corning X76 Fiber Optic ion Splicer & Cleaver

Wavetek JDSU CLI-1450 Cable Signal CATV Meter CLI1450

Siecor 45 Meter MM Fiber Jumper OTDR Launch Cable

Flukeworks DTX-1800 Cat6 MM Fiber DTX-MFM DTX1800

Siecor Corning M7 Fiber ion Splicer w/ Cleaver M90

TTC JDSU Acterna 2000 T-BERD 2310 TBERD OC3 OC12 DS3

Acterna JDSU TTC T-BERD FST-2000 FST-2510 FST 2510 Gig

Siecor M90 3000 ion Splicer & PK7500 SM Fiber OTDR

Anritsu Site Master S251B Antenna SiteMaster S251 10A

TTC JDSU Acterna TestPad 2000 T-BERD 2310 2109 Copper

Acterna JDSU TTC T-BERD FST-2000 FST-2310 FST 2310 OC48

Siecor Minimass X75 ion Splicer TD-1000A SM OTDR

Siecor CFS ion Splicertest PK7500 SM Fiber OTDR

Fluke 1625 Advanced Earth Ground Tester GEO Kit 1625Kit

TTC JDSU Acterna 2000 T-BERD 2310 TBERD OC3 OC12 OC48

EXFO FTB-7200 SM Fiber 4 FTB-100 FTB-300 FTB-400 OTDR

Wavetek Ideal LT8155T Cable Certifier Cat5e LT8155 NEW

Noyes OPM5 SM MM Power Meter OPM 5-2B OPM5-2B OPM5-2

TTC JDSU Acterna 2000 TestPad T-BERD 2310 TBERD DS3 DS1

Agilent HP E6000C SM Fiber OTDR E6003A E6006A E6000

Agilent HP E6000C SM MM Fiber OTDR E6003A E600 E6006A

AFL Noyes OLS2 SM Fiber Laser Light Source OLS-2 OLS

Ideal Wavetek Fiber Optic FIBERKIT+MM LT8155 & LT8600

Siecor Minimass X75 ion Splicer PK7500 SM Fiber OTDR

Noyes OPM1 SM MM Power Meter OPM 1-2B OPM1-2B OPM1-2

Fluke Microtest OMNIScanner Cat5e Cat6 OMNI MM Fiber

Sunrise Agilent HP CALAN 3010R Sweep Ingress CATV 3010

Siecor M90 3000 ion Splicer & TD-1000A SM Fiber OTDR

Fluke DTX-1200 Cat6 DTX-MFM2 DTX-SFM Fiber DTX-1200-MS

Flukeworks DSP-4000 Cable Tester Cat5e Cat6 DSP4000

Fluke 1625 Advanced Earth Ground Tester GEO Set of 2

GNtest Photon Kic PK7500 SM Fiber OTDR PM VFL

Fluke Microtest OMNIScanner 2 Cat5e Cat6 OMNI MM Fiber

Tektronix Y350CTek SM OTDR & SM MM Fiber Kit w/ VFL

Siecor Corning CFSII Fiber ion Splicer CFS 2 Cleaver

Siecor Corning M90 3000 Fiber ion Splicer w Cleaver

Tektronix TekRanger2 TFS3031 SM Fiber TekRanger 2 OTDR

Acterna JDSU Wavetek SDA-5000 CATV QAM Pathtrak SDA5000

BIRD SA-2000A Cable Antenna Analyzer SA-2000 SA 2000

Anritsu Site Master S251B Antenna SiteMaster S251 5/10

Anritsu Site Master S331B & S23 Cable SiteMaster

Superior FiberOpticX FOFS-1 Fiber ion Splicer FOFS

FiTel Furukawa S-174 Fiber ion Splicer S174 Cleaver

Agilent Wirescope 350 Cat5E Cat6 Fiber Cable Certifier

FiTel Furukawa S-174H Fiber ion Splicer S174 S174H

JDSU Acterna SmartClass ADSL Tester DSL ADSL2 ADSL2+

Anritsu Site Master S251C Cable Antena SiteMaster 5/10B

Acterna JDSU TTC FST-2000 FST-2802 1GIG 10/100 VLAN Opt

Jilong KL-300T ion Splicer Fiber ToolKit Cleaver New

Sumitomo Type-35SE Fiber ion Splicer 35SE w Cleaver

JDSU Acterna DSAM-2600B CATV Meter & LST-1700 Kit DSAM

Gtest LaserPrecision TD-1000A SM Fiber OTDR TD1000A

Fluke 1625 Advanced Earth Ground Tester GEO Kit 1625Kit

Tektronix TekRanger2 TFS3031 SM MM Fiber TekRanger OTDR

Tempo Sidekick T&Nisted Pair Cable Tester TN T And N

Agilent HP SM Fiber SmartProbe WireScope 350 N2597A-040

Acterna Wavetek JDSU SDA-5000 CATV Mtr RevSweep SDA5000

Agilent WIRESCOPE 350 Cat5E Cat6 SM MM Fiber Certifier

Fluke Microtest OMNIScanner 2 Cat5 Cat5e Cat6 Certifier