手機(jī)號
未認(rèn)證執(zhí)照
黃工(先生)
普通會員
黃工 (先生)
abb cm30/000s0e0/std
dcs控制系統(tǒng)是一種常用的操作系統(tǒng),現(xiàn)在很多的操作員都可以熟練的使用這種操作系統(tǒng)。大家在使用的時候?qū)τ谒亩x和特點(diǎn)都有了解嗎,這對于用戶的使用是很重要的,今天小編就來為大家具體介紹一下dcs控制系統(tǒng)的定義和特點(diǎn)吧。
虛擬dcs(virtual dcs)是相對于在過,程工業(yè)系統(tǒng)中運(yùn)行的真實(shí)dcs(real dcs)而言的,"虛擬dcs"就是將真實(shí)dcs在非dcs的計算機(jī)系統(tǒng)中以某種形式再現(xiàn)。"虛擬"是現(xiàn)今廣泛使用的一種高新技術(shù)概念,比如有實(shí)現(xiàn)視景模擬的"虛擬現(xiàn)實(shí)"、采用crt交互的"虛擬儀表"、構(gòu)建遠(yuǎn)程多媒體雙向通信的"虛擬會議"等等。當(dāng)然,虛擬技術(shù)是完全建立在當(dāng)今高性能的計算機(jī)硬件、軟件和網(wǎng)絡(luò)系統(tǒng)之上的。虛擬dcs不同于其它虛擬技術(shù)的是,其被虛擬對象也是計算機(jī)系統(tǒng),而不是一般的物理系統(tǒng)。虛擬dcs就是要在計算機(jī)系統(tǒng)上再現(xiàn)計算機(jī)系統(tǒng),具體地說,就是要在一種通常為開放平臺計算機(jī)信息管理系統(tǒng)中,盡可能真實(shí)地再現(xiàn)集散控制計算機(jī)系統(tǒng)。虛擬dcs正是過程工業(yè)數(shù)字化的基礎(chǔ)之一。
在實(shí)際應(yīng)用中,為了達(dá)到設(shè)計調(diào)試、人員培訓(xùn)、檢測診斷等系統(tǒng)應(yīng)用目標(biāo),需要將真實(shí)dcs在非dcs的計算機(jī)系統(tǒng)中再現(xiàn)。目前共有三種形式,是分別根據(jù)dcs的控制設(shè)計、離線組態(tài)和構(gòu)成運(yùn)行系統(tǒng)等生命周期的不同階段獲取系統(tǒng)資源而實(shí)現(xiàn)的,
dcs是計算機(jī)技術(shù)、控制技術(shù)和網(wǎng)絡(luò)技術(shù)高度結(jié)合的產(chǎn)物。dcs通常采用若干個控制器(過程站)對一個生產(chǎn)過程中的眾多控制點(diǎn)進(jìn)行控制,各控制器間通過網(wǎng)絡(luò)連接并可進(jìn)行數(shù)據(jù)交換。操作采用計算機(jī)操作站,通過網(wǎng)絡(luò)與控制器連接,收集生產(chǎn)數(shù)據(jù),傳達(dá)操作指令。因此,dcs的主要特點(diǎn)歸結(jié)為一句話就是:分散控制集中管理。
dcs控制系統(tǒng)的定義和特點(diǎn)已經(jīng)介紹完了,現(xiàn)在大家對于用戶來說了解了dcs控制系統(tǒng)的特點(diǎn)和定義在以后的使用中會更加的便利,在操作中也會更加的靈活
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地區(qū):汕頭
主營產(chǎn)品:物流公司,貨運(yùn)站,國內(nèi)陸運(yùn)地區(qū):成都
主營產(chǎn)品:聲屏障,護(hù)欄網(wǎng),石籠網(wǎng)地區(qū):邢臺
主營產(chǎn)品:回收煙酒,回收茅臺酒,邢臺回收五糧液地區(qū):廊坊
主營產(chǎn)品:富卓液壓,施羅德液壓,海普洛液壓