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xy224
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樓主  發(fā)表于: 2015-07-03 09:21
大家有沒(méi)有這樣的經(jīng)歷,有的客戶(hù)以以后維修方便不讓PLC程序加密,提供全套圖紙,可是他們卻偷偷拷貝出來(lái)研究復制機器,我們的勞動(dòng)成果啊,就這樣拱手讓人,心有不甘,請問(wèn)如何讓從PLC內上傳出來(lái)的程序也不能用呢
yerong
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1樓  發(fā)表于: 2015-07-03 14:15
換個(gè)外殼   用個(gè)小眾plc

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