PLC的進(jìn)一步發(fā)展將在2至3年內(nèi)，而現(xiàn)在已經(jīng)初露端倪：多處理器和系統(tǒng)平臺(tái)。”從用戶角度出發(fā)就意味著，能將功能塊放在一塊底板上”，PLC和網(wǎng)絡(luò)專家Hugh Tasker認(rèn)為，”這些能包括標(biāo)準(zhǔn)PLC技術(shù)，但混合了運(yùn)動(dòng)控制和過(guò)程控制，或是全功能PC的性能，采用局部SCADA或SoftHMI方案技術(shù)。”
那發(fā)展方向是什么呢？他認(rèn)為，對(duì)于用戶，大的好處在于控制系統(tǒng)結(jié)構(gòu)的簡(jiǎn)化。”不用再集成很多PLC，將他們連接，然后再運(yùn)行和維護(hù)，現(xiàn)在的許多系統(tǒng)將減少PLC的個(gè)數(shù)，甚至就采用一個(gè)。這可以大大節(jié)省安裝和維護(hù)時(shí)間，整個(gè)系統(tǒng)的耐用性也更強(qiáng)。
他也推測(cè)了未來(lái)，”在很長(zhǎng)的一段時(shí)間，藍(lán)牙技術(shù)和無(wú)線以太網(wǎng)技術(shù)的應(yīng)用將更為廣泛。它將先在小范圍內(nèi)起步，但在可靠性、耐用性和易接受性將獲得提高，制造商還將有可能尋求無(wú)線技術(shù)的應(yīng)用，也許某天他們連基本的線纜都省去不用了。
貝加萊自動(dòng)化是控制產(chǎn)品供應(yīng)商，提供工業(yè)PC，但相對(duì)于其他PLC制造者，它在PLC領(lǐng)域的時(shí)間也頗長(zhǎng)。但他們卻從來(lái)沒(méi)有糾纏于PC與PLC孰強(qiáng)孰弱的問(wèn)題，兩者在共同發(fā)展。而且現(xiàn)在貝加萊看到了發(fā)展方向上的一些契機(jī)，也許兩者的技術(shù)能不斷融合
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