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hsyyqq
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樓主  發(fā)表于: 2011-05-03 09:53
上位機 我打算用一般的pc機 現在需要跟電腦通信的有 三菱plc（加一個(gè)溫度模塊），還有一款數字千分表（很精密的） 表附帶一根RS232通信線(xiàn)，目前我只知道表的通信格式字，其他一無(wú)所知，各位大俠 怎么實(shí)現pc與plc的通信 還有pc與數字千分表的？ 上位機用戶(hù)軟件我打算用vb 來(lái)編寫(xiě)，大家看這樣行得通不 ？
techo
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1樓  發(fā)表于: 2011-05-03 10:08
很簡(jiǎn)單呀,上位機可以直接裝組態(tài)軟件,千分表直接和PLC 通訊,就搞頂.

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