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redrock99
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樓主  發(fā)表于: 2020-07-05 11:00
圖片：
公司里的一個(gè)三無(wú)產(chǎn)品有問(wèn)題，需要處理，找不到人，找不到資料。只知道是通過(guò)485讀取數據，是一個(gè)通過(guò)編碼器讀脈沖測速的東西，我覺(jué)得應該是個(gè)套牌PLC，高仿貨，但是對方曾經(jīng)說(shuō)是自己開(kāi)發(fā)的，問(wèn)下有什么好的替換方案嗎？需要每隔100MS讀一次速度數據。
fengrunsheng
生活中本不缺少美,缺少的是發(fā)現美的眼睛!
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1樓  發(fā)表于: 2020-07-06 18:02
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