The communication program is realized in Visual Basic. The exchanging of information from process computer to industry control computer is realized by DDE (Dynamic Data Exchange).
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- 采用Visual Basic編制通信軟件，實(shí)現本系統工控機從過(guò)程機讀取熱軋生產(chǎn)流程中鋼卷的物流信息數據，并通過(guò)DDE(動(dòng)態(tài)數據交換)方式完成與組態(tài)軟件的數據交換。
