基于Web的(de)(de)(de)SCADA系统(tong)比较(jiao)大的(de)(de)(de)优势是在RTU和SCADA之间使用标准(zhun)互联(lian)网协议进行(xing)安全通信(xin)，调(diao)度员的(de)(de)(de)操作(zuo)与(yu)一(yi)般的(de)(de)(de)浏览网页无异(yi)。上海晟颢信(xin)息科技有限公司提(ti)供专(zhuan)业的(de)(de)(de)自动化系统(tong)解决方案。借助(zhu)新的(de)(de)(de)SCADA系统(tong)，帮(bang)助(zhu)客户(hu)通过安装一(yi)种新设(she)备，可以(yi)(yi)在短时(shi)间内与(yu)现(xian)场的(de)(de)(de)所有智能电(dian)(dian)子设(she)备(IED)建立通信(xin)。这彻底改变了合作(zuo)社的(de)(de)(de)操控(kong)能力。从而完成对燃气管(guan)网和各站场运行(xing)状况(kuang)的(de)(de)(de)监控(kong)，为生产调(diao)度提(ti)供及时(shi)、准(zhun)确(que)和可靠的(de)(de)(de)管(guan)网运行(xing)数(shu)据(ju)(ju)，提(ti)供效率和安全性。电(dian)(dian)力设(she)备数(shu)据(ju)(ju)采集(ji)与(yu)监控(kong)系统(tong)可以(yi)(yi)实现(xian)对电(dian)(dian)力设(she)备的(de)(de)(de)远程数(shu)据(ju)(ju)备份，保证数(shu)据(ju)(ju)的(de)(de)(de)安全性。郑州(zhou)分输站数(shu)据(ju)(ju)采集(ji)系统(tong)

SCADA系(xi)(xi)(xi)统(tong)(tong)的(de)(de)(de)(de)硬(ying)件(jian)、网(wang)络(luo)和(he)(he)软(ruan)(ruan)件(jian)都应(ying)具有(you)良好(hao)的(de)(de)(de)(de)开放性(xing)和(he)(he)可扩(kuo)展性(xing)，符合开放的(de)(de)(de)(de)工业标准(zhun)并提(ti)供标准(zhun)接口(kou)和(he)(he)驱动(dong)程(cheng)序，确保将来(lai)与第三方(fang)系(xi)(xi)(xi)统(tong)(tong)顺利的(de)(de)(de)(de)接口(kou)及功(gong)(gong)能(neng)的(de)(de)(de)(de)扩(kuo)展。因(yin)此，对于SCADA系(xi)(xi)(xi)统(tong)(tong)硬(ying)件(jian)、RTU和(he)(he)其它主要设(she)备(bei)SCADA系(xi)(xi)(xi)统(tong)(tong)总承包(bao)商都应(ying)该选(xuan)用(yong)成(cheng)熟(shu)品牌的(de)(de)(de)(de)产品。为了用(yong)户今(jin)后(hou)备(bei)品备(bei)件(jian)的(de)(de)(de)(de)方(fang)便和(he)(he)统(tong)(tong)一，SCADA软(ruan)(ruan)件(jian)、RTU硬(ying)件(jian)以(yi)及其他设(she)备(bei)应(ying)尽量选(xuan)用(yong)同(tong)(tong)一家公司的(de)(de)(de)(de)产品。整个SCADA系(xi)(xi)(xi)统(tong)(tong)的(de)(de)(de)(de)供电(dian)，配置不(bu)间断电(dian)源（UPS），调(diao)度中心及各(ge)场站自控系(xi)(xi)(xi)统(tong)(tong)设(she)置工作(zuo)接地网(wang)。软(ruan)(ruan)件(jian)设(she)置不(bu)同(tong)(tong)安全(quan)区(qu)和(he)(he)安全(quan)级(ji)别(bie)，建(jian)立不(bu)同(tong)(tong)的(de)(de)(de)(de)安全(quan)功(gong)(gong)能(neng)区(qu)和(he)(he)不(bu)同(tong)(tong)的(de)(de)(de)(de)功(gong)(gong)能(neng)级(ji)别(bie)，形成(cheng)不(bu)同(tong)(tong)访(fang)问权(quan)(quan)限及操(cao)(cao)作(zuo)权(quan)(quan)限。SCADA服务器（Server）采用(yong)目前运行可靠的(de)(de)(de)(de)实(shi)时(shi)多任务、多用(yong)户操(cao)(cao)作(zuo)系(xi)(xi)(xi)统(tong)(tong)，在操(cao)(cao)作(zuo)员(yuan)工作(zuo)站和(he)(he)工程(cheng)师工作(zuo)站等（Client）采用(yong)WINDOWS操(cao)(cao)作(zuo)系(xi)(xi)(xi)统(tong)(tong)。具有(you)WEB服务功(gong)(gong)能(neng)，公司领导可以(yi)在自己的(de)(de)(de)(de)办公地点或者(zhe)外(wai)地通(tong)过(guo)浏览(lan)器看(kan)到该系(xi)(xi)(xi)统(tong)(tong)的(de)(de)(de)(de)实(shi)时(shi)数据。合肥电(dian)力(li)数据采集系(xi)(xi)(xi)统(tong)(tong)供应(ying)商电(dian)力(li)设(she)备(bei)数据采集与监控系(xi)(xi)(xi)统(tong)(tong)可以(yi)实(shi)现对电(dian)力(li)设(she)备(bei)的(de)(de)(de)(de)远程(cheng)巡检，减少人员(yuan)的(de)(de)(de)(de)出(chu)差次数和(he)(he)成(cheng)本(ben)。

本(ben)系(xi)统(tong)(tong)(tong)(tong)(tong)中应用层会建设多个功(gong)能子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)，分(fen)别为生产运行(xing)监控子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、生产管(guan)理(li)子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、设备(bei)管(guan)理(li)子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、智能巡检及车(che)辆(liang)管(guan)理(li)、GIS子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、安全管(guan)理(li)子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、工程管(guan)理(li)子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、文档(dang)资(zi)料管(guan)理(li)子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、应急指挥子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)、物资(zi)管(guan)理(li)子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)。本(ben)方案重点(dian)介绍生产运行(xing)监控子(zi)系(xi)统(tong)(tong)(tong)(tong)(tong)的(de)内容，其他(ta)(ta)系(xi)统(tong)(tong)(tong)(tong)(tong)内容可(ke)(ke)以提(ti)供(gong)接口与本(ben)系(xi)统(tong)(tong)(tong)(tong)(tong)对(dui)(dui)接。其他(ta)(ta)系(xi)统(tong)(tong)(tong)(tong)(tong)中一部分(fen)也可(ke)(ke)以通过(guo)天地软件平(ping)台(tai)(tai)来实(shi)现(xian)，此文档(dang)不展开描述。LNG/CNG、门(men)站(zhan)、分(fen)输站(zhan)、阀室管(guan)理(li)信(xin)息平(ping)台(tai)(tai)主要(yao)实(shi)现(xian)对(dui)(dui)集团、区域、三级单位、场(chang)站(zhan)四个层级的(de)数据采(cai)集、分(fen)析(xi)管(guan)理(li)等。

SCADA系(xi)统(tong)(tong)现(xian)(xian)(xian)在拥有(you)云(yun)(yun)计算的(de)可(ke)(ke)用(yong)(yong)功能(neng); 这些(xie)系(xi)统(tong)(tong)可(ke)(ke)以(yi)(yi)报(bao)告接近实(shi)(shi)(shi)时的(de)准确性，并(bing)使用(yong)(yong)云(yun)(yun)环境来实(shi)(shi)(shi)现(xian)(xian)(xian)更复杂的(de)算法(fa)(fa)。这些(xie)算法(fa)(fa)将无(wu)法(fa)(fa)在传统(tong)(tong)PLC或(huo)RTU上实(shi)(shi)(shi)现(xian)(xian)(xian)。即使不在工厂，工作人员也可(ke)(ke)以(yi)(yi)访(fang)问(wen)网络，存储，服务器(qi)和(he)(he)设(she)备控制(zhi)(zhi)等计算资(zi)源(yuan)。云(yun)(yun)计算可(ke)(ke)以(yi)(yi)通(tong)过(guo)两种方(fang)式支(zhi)持：SCADA系(xi)统(tong)(tong)在现(xian)(xian)(xian)场运行(xing)，直接连接到通(tong)信(xin)(xin)基础(chu)设(she)施(shi)，并(bing)向云(yun)(yun)提(ti)供信(xin)(xin)息或(huo)SCADAsystem完全在云(yun)(yun)网络中运行(xing)并(bing)远程(cheng)连接到通(tong)信(xin)(xin)基础(chu)设(she)施(shi)。实(shi)(shi)(shi)际现(xian)(xian)(xian)场位置的(de)控制(zhi)(zhi)可(ke)(ke)能(neng)是，通(tong)过(guo)SCADA应用(yong)(yong)程(cheng)序的(de)云(yun)(yun)计算仍(reng)然(ran)非常容易受到网络攻(gong)(gong)击(ji)。如果系(xi)统(tong)(tong)受到攻(gong)(gong)击(ji)，可(ke)(ke)以(yi)(yi)访(fang)问(wen)可(ke)(ke)能(neng)暴露公司的(de)组织数(shu)据和(he)(he)资(zi)源(yuan)，并(bing)无(wu)意中将客户(hu)推送到另(ling)一个(ge)服务提(ti)供商。电力设(she)备数(shu)据采集与(yu)监(jian)控系(xi)统(tong)(tong)可(ke)(ke)以(yi)(yi)实(shi)(shi)(shi)现(xian)(xian)(xian)对电力设(she)备的(de)远程(cheng)管(guan)理(li)，提(ti)高管(guan)理(li)效率(lv)和(he)(he)管(guan)理(li)水平。

在工(gong)业(ye)自动化领域(yu)，SCADA是(shi)无(wu)法(fa)绕开的(de)一个重要软件系(xi)(xi)统(tong)(tong)(tong)。SCADA是(shi)SupervisoryControIAndDataAcquisitionSystem的(de)缩写，即(ji)数(shu)(shu)据(ju)(ju)(ju)(ju)采(cai)(cai)集(ji)(ji)与监(jian)(jian)控(kong)(kong)(kong)系(xi)(xi)统(tong)(tong)(tong)，是(shi)工(gong)业(ye)过程自动化和信息(xi)化不可(ke)或(huo)缺(que)的(de)关键系(xi)(xi)统(tong)(tong)(tong)。通(tong)过SCADA系(xi)(xi)统(tong)(tong)(tong)可(ke)以实(shi)(shi)(shi)现对(dui)工(gong)业(ye)现场本地或(huo)远程的(de)自动控(kong)(kong)(kong)制(zhi)，对(dui)生(sheng)(sheng)产(chan)(chan)(chan)工(gong)艺(yi)执行(xing)情况进行(xing)实(shi)(shi)(shi)时(shi)的(de)监(jian)(jian)控(kong)(kong)(kong)，为生(sheng)(sheng)产(chan)(chan)(chan)和管(guan)理(li)提供(gong)(gong)必(bi)要的(de)数(shu)(shu)据(ju)(ju)(ju)(ju)支撑，即(ji)SCADA的(de)“四遥”功能。传统(tong)(tong)(tong)家(jia)具(ju)制(zhi)造缺(que)乏生(sheng)(sheng)产(chan)(chan)(chan)数(shu)(shu)据(ju)(ju)(ju)(ju)，效率较低，无(wu)法(fa)满足部分消费者的(de)需求，因此家(jia)具(ju)制(zhi)造转型势在必(bi)行(xing)。通(tong)过自主研发的(de)SCADA系(xi)(xi)统(tong)(tong)(tong)对(dui)生(sheng)(sheng)产(chan)(chan)(chan)设备(bei)数(shu)(shu)据(ju)(ju)(ju)(ju)实(shi)(shi)(shi)时(shi)采(cai)(cai)集(ji)(ji)与生(sheng)(sheng)产(chan)(chan)(chan)工(gong)艺(yi)的(de)监(jian)(jian)控(kong)(kong)(kong)，通(tong)过系(xi)(xi)统(tong)(tong)(tong)协同生(sheng)(sheng)产(chan)(chan)(chan)，将生(sheng)(sheng)产(chan)(chan)(chan)数(shu)(shu)据(ju)(ju)(ju)(ju)同步给生(sheng)(sheng)产(chan)(chan)(chan)模(mo)型系(xi)(xi)统(tong)(tong)(tong)，不断(duan)优(you)化生(sheng)(sheng)产(chan)(chan)(chan)工(gong)艺(yi)的(de)精细性，大(da)幅(fu)减(jian)少物料(liao)的(de)损耗，提高产(chan)(chan)(chan)品(pin)的(de)品(pin)质要求。电力(li)设备(bei)数(shu)(shu)据(ju)(ju)(ju)(ju)采(cai)(cai)集(ji)(ji)与监(jian)(jian)控(kong)(kong)(kong)系(xi)(xi)统(tong)(tong)(tong)可(ke)以实(shi)(shi)(shi)现对(dui)电力(li)设备(bei)的(de)远程故(gu)障处(chu)理(li)，减(jian)少故(gu)障处(chu)理(li)时(shi)间。合肥电力(li)数(shu)(shu)据(ju)(ju)(ju)(ju)采(cai)(cai)集(ji)(ji)系(xi)(xi)统(tong)(tong)(tong)供(gong)(gong)应商

电力设(she)备(bei)数(shu)据(ju)采集与(yu)监控系(xi)统可以(yi)实现对电力设(she)备(bei)的(de)远程升级。郑州分(fen)输(shu)站(zhan)数(shu)据(ju)采集系(xi)统

SCADA系统(tong)(tong)(tong)远程(cheng)终端单元有一个专门的(de)(de)(de)(de)(de)(de)(de)词汇RTU。现在(zai)术语(yu)中(zhong)称为TeleControl。RTU一般包括通讯处理单元、开关量(liang)(liang)采(cai)(cai)(cai)(cai)集(ji)单元、脉(mai)冲(chong)量(liang)(liang)采(cai)(cai)(cai)(cai)集(ji)单元、模拟量(liang)(liang)采(cai)(cai)(cai)(cai)集(ji)单元、模拟量(liang)(liang)输出(chu)(chu)(chu)单元，开关量(liang)(liang)输出(chu)(chu)(chu)单元和(he)脉(mai)冲(chong)量(liang)(liang)输出(chu)(chu)(chu)单元等构(gou)成。还有一些其他的(de)(de)(de)(de)(de)(de)(de)接(jie)(jie)口(kou)方式，比(bi)如电(dian)力(li)(li)变压器(qi)的(de)(de)(de)(de)(de)(de)(de)分接(jie)(jie)头(tou)，气(qi)象的(de)(de)(de)(de)(de)(de)(de)格雷(lei)码(ma)接(jie)(jie)口(kou)，水(shui)文的(de)(de)(de)(de)(de)(de)(de)BCD码(ma)接(jie)(jie)口(kou)等等。远方的(de)(de)(de)(de)(de)(de)(de)通讯一般和(he)RTU安装在(zai)一起，这(zhei)样(yang)便于接(jie)(jie)线。现在(zai)的(de)(de)(de)(de)(de)(de)(de)RTU出(chu)(chu)(chu)来完成本身(shen)的(de)(de)(de)(de)(de)(de)(de)数据(ju)采(cai)(cai)(cai)(cai)集(ji)工作(zuo)和(he)协议处理之外，还要(yao)完成和(he)各种IED设备(bei)的(de)(de)(de)(de)(de)(de)(de)接(jie)(jie)口(kou)和(he)协议转换工作(zuo)。而(er)且(qie)RTU的(de)(de)(de)(de)(de)(de)(de)通讯处理单元的(de)(de)(de)(de)(de)(de)(de)能力(li)(li)越来越强大(da)，而(er)相应的(de)(de)(de)(de)(de)(de)(de)采(cai)(cai)(cai)(cai)集(ji)工作(zuo)却在(zai)逐渐的(de)(de)(de)(de)(de)(de)(de)弱化，由(you)各种IED设备(bei)代替了(le)(le)。RTU在(zai)中(zhong)国电(dian)力(li)(li)系统(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)比(bi)较大(da)发展就是用交流采(cai)(cai)(cai)(cai)样(yang)算(suan)法直接(jie)(jie)计(ji)算(suan)线路的(de)(de)(de)(de)(de)(de)(de)电(dian)压、电(dian)流、有功(gong)功(gong)、无功(gong)功(gong)率(lv)、功(gong)率(lv)因(yin)数、频率(lv)、谐波等，取(qu)代了(le)(le)传(chuan)统(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)电(dian)力(li)(li)变送器(qi)，降低了(le)(le)成本，降低了(le)(le)接(jie)(jie)线复(fu)杂(za)度(du)，减少了(le)(le)误(wu)差环节，提高了(le)(le)精度(du)。而(er)今综合了(le)(le)保(bao)护、远动、计(ji)量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)设备(bei)已经出(chu)(chu)(chu)现了(le)(le)，而(er)传(chuan)统(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)远动已经基本退出(chu)(chu)(chu)了(le)(le)历(li)史舞台。郑州分输站(zhan)数据(ju)采(cai)(cai)(cai)(cai)集(ji)系统(tong)(tong)(tong)

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