描述

管理級(jí) 管理級(jí)是系統(tǒng)的核心部分，完成對(duì)污水處理過程各部分的管理和控制 ，并實(shí)現(xiàn)廠級(jí)的辦公自動(dòng)化。管理級(jí)提供人機(jī)接口，是整個(gè)控制系統(tǒng)與外部信息交換的界面。管理級(jí)的工業(yè)計(jì)算機(jī)具有相互通訊的功能，實(shí)現(xiàn)數(shù)據(jù)交換或共享?？紤]到管理層功能結(jié)構(gòu)的層次性和可分割性，采用客戶/服務(wù)器（Client／Server）的體系結(jié)構(gòu)。服務(wù)器選用大型的網(wǎng)絡(luò)關(guān)系數(shù)據(jù)庫，滿足開放、分布式數(shù)據(jù)庫管理方式的要求。服務(wù)器具有遠(yuǎn)程控制操作功能、狀態(tài)顯示功能、數(shù)據(jù)處理功能、報(bào)警功能、報(bào)表功能、通訊功能和冗余功能等。廠中心控制室中設(shè)備包括：兩臺(tái)安裝Siemens公司W(wǎng)inCC監(jiān)控組態(tài)軟件的冗余服務(wù)器作為上位機(jī) ，安裝有WinCC組態(tài)軟件的完全版以及冗余軟件包，兩臺(tái)服務(wù)器互為備用，實(shí)現(xiàn)冗余，提高系統(tǒng)的可靠性。裝有WinCC運(yùn)行版的PC機(jī)作為監(jiān)控工程師操作站。這種配置的最主要的優(yōu)點(diǎn)是保證數(shù)據(jù)的完整性和監(jiān)控操作的連續(xù)性。如果一個(gè)WinCC服務(wù)器出現(xiàn)故障，該服務(wù)器的客戶機(jī)（工作站）自動(dòng)從發(fā)生故障的服務(wù)器切換到備用的服務(wù)器上，使所有的客戶機(jī)始終可以監(jiān)控生產(chǎn)過程，修復(fù)后的服務(wù)器回到系統(tǒng)后，自動(dòng)實(shí)現(xiàn)歸檔數(shù)據(jù)的匹配,管理級(jí)與控制級(jí)的數(shù)據(jù)交換均采用了工業(yè)以太網(wǎng),真正體現(xiàn)了公司范圍內(nèi)從辦公區(qū)域到現(xiàn)場(chǎng)級(jí)的集成通訊。

這里有您急需的停產(chǎn)備件，

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主營(yíng)：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國AB)系列產(chǎn)品》

②Schneider(施耐德電氣)系列產(chǎn)品》

③General electric(通用電氣)系列產(chǎn)品》

④Westinghouse（美國西屋）系列產(chǎn)品》

⑤SIEMENS(西門子系列產(chǎn)品)》

⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。

⑧Invensys Foxboro（?？怂共_）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場(chǎng)輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)

據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余（TMR）

結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。

⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

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