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据我了解虽然我国各城市较早的建立了排污系统,但处理也比较落后原始,每个泵站还由人工处理;跟着城市的不断扩大,污水池不断相应增加,由于污水池零星分布在整个市区,若按原先处理形式,需求耗费许多资金,处理和控制也非常麻烦,功率极低下,不能适应现代城市展开的需求。为了前进处理作业的信息化水平,前进城市污水的处理才能,减少企业人员不断增加带来的沉重负担,前进企业效益,有必要从本来的人工处理改造为核算机远程自动化处理,建立网络处理系统是一个必然趋势。
2 WOODWARD 9907-018系统规划思想
选用分级分布式核算机控制系统,对工艺进程进行会合处理、松散控制。其总体规划思想是:运用电信的虚拟网络VPN作为整个系统的通讯网络,做到不论有多少个泵站和多少个水池,间隔有多远,的控制和看守作业均由PLC和核算机远程自动结束。并且结束了客户端之间的无关性,可结束多客户端操作,使客户端机器和谐作业,前进整个排污系统的作业功率。节省许多资金,减少人员编制,前进处理,具有很的经济效益和社会效益。一同供给多级容错机制,保证系统能够顺利地工作。
图1泵站网络示意图
3 WOODWARD 9907-018 控制系统简介
本系统由核算机主机,可编程控制器(PLC),液位传感器组成,电能核算电度表组成。系统嵌入进原先的控制系统中,既保留了原先的的控制功用又增加了新的远程自动控制功用和许多的数据存储和分析核算功用。系统可根据操作人员在核算机中设定的参数,在不同水位下自动开停机,也可由操作人员在核算机上直接开停机。每台水泵及格栅机均可通过改换开关选择受核算机自动控制;如果核算机遇到缺点还能由PLC里的控制系统结束自动控制各机器功用;或脱离核算机控制,改为原先的控制系统。在核算机自动控制时,系统每天自动改换作业水泵的优先开机次第以均匀各水泵的作业时刻。系统的界面可供值班人员各台泵的作业状况,流量,水位等参数。系统供给数据储存和报表查询,打印功用。
FOXBORO I/A SERIES ZLAN P0960KA LAN INTERFACE CARD
SIEMENS 6DL3100-8AA PROFIBUS FRONT END MODULE A05
SIEMENS PROFIBUS FRONT END MODULE 6DL3100-8AA 6DL3100
SIEMENS 6DL3100-8AA PROFIBUS FRONT END MODULE A04
SIEMENS 6DL3100-8AA PROFIBUS FRONT END MODULE A04
SQUARE D SCHNEIDER POWER LOGIC PWRSRV750 POWER SERVER
BOSCH QUADRATIC STROKE-MODUL 0811405122
WESTINGHOUSE 3A99229G01 3PGI1 PGI DATA HIGHWAY CARD
SIEMENS SICLOCK TM 2XV9450-1AR22 CENTRAL SYSTEM CLOCK
KTRON K-TRON K10-DU 2905-30427 DISPLAY PANEL
OPTO 22 PROVE IT TO ME TOOLBOX CONTROL SYSTEM
GE MULTILIN SR735 SR735-5-5-HI-485 FEEDER RELAY
700P 6181P 6181P-17TP2KH
SIEMENS SIMATIC S5 6ES5-955 6ES5-955-7NC11 POWER SUPPLY
BENTLY NEVADA 7200 SERIES CHASSIS W/ VIBRATION MONITORS
SIEMENS SIMADYN D 6DD1660-0BD0 6DD16600BD0 MODULE
GE FANUC PPR TAPE PUNCHER A13B-0117-B003 A13B0117B003
ALLEN BRADLEY IMC S CLASS BULLETIN 4100 4100-234 CONTRO...
SIEMENS TELEPERM M 6DS1701-8AB 6DS17018AB ANALOG CARD
GE FANUC FS16B A16B-3200-0010 CPU W/ A20B-8200-0010
SIEMENS SIMATIC S5 6ES5 6ES5324-3UR11 MODULE
SIEMENS SIMATIC S5 6ES5 308-3UC21 6ES53083UC21 PROFIBUS
SIEMENS SIMATIC NET SINEC 6GK1541-2BA00 C79458-L9006-B1
SIEMENS SIMATIC S5 PG685 6ES5685 6ES85685-OUB11
BENTLY NEVADA 3300 DUAL PROBE MONITOR 3300/65-03-01-00
SIEMENS SIMATIC S5 SINEC 6GK1143-0TB01 6GK1143
BALDOR FLEXDRIVE FLEX DRIVE FD4A05TB-RN23
FOXBORO I/A SERIES P0970EJ DUAL NODE BUS EXTENDER
SIEMENS SIMATIC S5 6ES5 6ES5314-3UA11 6ES53143UA11
SIEMENS E89700 CARD E89700-B9105-A2 LOETSEITE
FOXBORO I/A SERIES P0903CV ANNUNCIATOR KEYBOARD REV B
FOXBORO I/A SERIES ANNUN. NUMERIC KEYBOARD P0903CW
SIEMENS MODULE 6GK7343-1GX00-0XE0 6GK73431GX000XE0
GE OPERATOR INTERFACE COLOR PANEL IC600KD512A
FOXBORO I/A SERIES DUAL NODE BUS INTERFACE P0970BC
ALLEN BRADLEY 6186-M15ALX 1500M 15" PANEL
GE HARRIS WESDAC D20M++ LOGIC PANEL CHASSIS D20
FISHER ROSEMOUNT EMERSON AS-I KJ3005X1-BA1 ACTUATOR
ALLEN BRADLEY 1500M PLC PANEL 6186-M15AL
GE FANUC CHASSIS A02B-0200-B503 W/ A16B-1212-0871
GE FANUC MEMORY BOARD A16B-2201-0110 A16B-2201
SIEMENS SIMATIC NET INDUSTRIAL ETHERNET 6GK1105-0AA00
GE FANUC MODULE IC660BBA100 IC660EBA100 IC660TSA100
GE FANUC MODULE IC660TSD100L IC660EBD101T IC660EBD101
SEW EURODRIVE MOVITRAC 4601.51 FREQUENCY INVERTER
FISHER ROSEMOUNT DI 24VDC DRY CONTACT CARD KJ3001X1-BB1
SIEMENS SIMATIC 6GK1161 ETHERNET PCI CARD 6GK1161-3AA00
GE FANUC GENIUS IC660BBA105 IC660EBA105 IC660TBA105
INDRAMAT ECO DRIVE CONTROLLER DKC02.3-040-7-FW
SIEMENS SIMATIC 6ES7 S7 BM 147 CPU 147-1AA00-0XB0
GE FANUC GENIUS IC660BBA020 IC660EBA020 IC660TSA020
BENTLY NEVADA 3300 SYSTEM POWER SUPPLY 3300/10-01-02-00
MTL INSTRUMENTS MTL8000 8201-HI-IS INPUT MODULE
ADVANTECH INDUSTRIAL COMPUTER CORE 2 1.86GHZ IPC-5120 A...
ALLEN BRADLEY 1771-IL ISOLATED INPUT MODULE REV B
SAIA PLC PCD6 POWER SUPPLY PCD6.N110D4 230V
SAIA PCD6.E1 PCD6 I/O MODULE PCD6.E100
SAIA PCD6 DIGITAL OUTPUT MODULE PCD6.A4 PCD6.A400
LOT OF 2 SIEMENS SIMATIC NET ETHERNET OLM 6GK1102-4AA00
SIEMENS S7 6ES7 133-0BN11-0XB0 W/ 193-0CB10-0XA0
OPTELECOM POWER SUPPLY MODULE 23509-3 9050A
SIEMENS ETHERNET MODULE 6GK7343 6GK7343-1EX10-0XE0
GE FANUC A16B-3200-0054 OPT3 MODULE
SIEMENS PROFIBUS 6ES7 12 BIT ENCODER 6FX2001-5FP12
SIEMENS SIMATIC 6ES7 S7 MODULE 142-0BF01-0XB0
CINCINNATI MILACRON 3-531-4416A INTERFACE MODULE
GE FANUC IC697ALG230 ANALOG INPUT MODULE
GE FANUC A03B MODULES A03B-0807-C153 A03B-0807-C104
DIRECT LOGIC KOYO 205 PLC DL250 D2-08ND3 D2-08TD1
PRO-LOG STD 7000 Z80 CPU CARD 7806-2
SIEMENS SIMATIC NET 6GK7342-2AH01-0XA0 PROCESSOR
ALLEN BRADLEY 1785-LT PLC-5/15 PROCESSOR REV N SER A
MODICON TSX MOMENTUM 171CCC76010 PROCESSOR 172JNN21032
DYNISCO MPC 659 MPC659 PRESSURE CONTROLLER
CONTEC IPC-PT TOUCHSCREEN COMPUTER IPC-PT/M300(PC)
MODICON TSX MOMENTUM PROCESSOR 171CCS76000 172JNN21032
GE FANUC MODULE IC660TBD110 IC660BBD110 IC660EBD110
ALLEN BRADLEY 1771-OFE2/B 1771-OFE ANALOG OUTPUT MODULE
GE FANUC A16B-2200-0661 A16B22000661 MODULE
GE HARRIS WESDAC D20M++ PROCESSOR MODULE
SCHNEIDER MODICON TSX 140 CRA 931 00 RIO DROP MODULE
ALLEN BRADLEY BAR CODE DECODER 2755-DD1P DD4P
FERRAZ PROTISTOR FUSE H079725 1250V 550 AMP
SUPERIOR ELECTRIC SLO-SYN 440 MOTOR DRIVE 440-EPI10-V
AUTOMATION DIRECT DP-C321 DIRECT TOUCH PANEL
ALLEN BRADLEY PLC-5/25 PROCESSOR MODULE 1785-LT2A
ALLEN BRADLEY 1770-KF2 DATA HIGHWAY COMM. INTERFACE
PRO-LOG STD 7000 7904 I/O MODULE
CONTROL TECHNIQUES EMERSON EN-204 960500-10 DRIVE
NATIONAL ELECTRONICS NL-718 L-1008
AEG PCI CARD 32.1600.886.01 32.1600
ALLEN BRADLEY COMPACT I/O ANALOG MODULE 1769-IF4
MITSUBISHI MELSEC FX2-24MT TRANSISTOR UNIT
ALLEN BRADLEY 1771-IFE A ANALOG INPUT MODULE REV L
ALLEN BRADLEY 1772-LN2 PLC-2 PROCESSOR SERIES A
SIEMENS 6ES7972-0AA00-0XA0 REPEATER MODULE
SIEMENS SITOP POWER 10 6EP1 334-1SL11 6EP13341SL11
BENTLY NEVADA 3300 SYSTEM MONITOR 3300/01
SIEMENS SIMATIC NET INDUSTRIAL ETHERNET OLM 6GK1102-4AA
CONTEC IPC-PT/M510S(PC)WO U TOUCHSCREEN COMPUTER
ALLEN BRADLEY DTAM PLUS 2707-L8P2X SER B REV B
ALLEN BRADLEY DTAM PLUS 2707-V40P2 SERIES A REV A
SQUARE D 175 AMP CIRCUIT BREAKER KAL26175 SERIES 2
DYNISCO UPC660 UPC 660 PRESSURE CONTROLLER
SIEMENS SIMATIC S7 SM321 6ES7 321-7BH00-0AB0
ALLEN BRADLEY POWERFLEX 40 22B-D1P4N104 SER A DRIVE
SIEMENS AS-I 3RX091-20230 POWER SUPPLY
GE FANUC 90-30 9030 10 SLOT EXPANSION BASE IC693CHS392F