針對(duì)當(dāng)前精梳機(jī)控制系統(tǒng)采用PLC控制的現(xiàn)狀，提出了一種新的采用P89C669單片機(jī)與EasyView觸摸屏實(shí)現(xiàn)的精梳機(jī)自動(dòng)控制系統(tǒng)。并按照精梳機(jī)電氣控制的要求，給出了完整的系統(tǒng)硬件結(jié)構(gòu)和軟件設(shè)計(jì)。該系統(tǒng)的控制精度和運(yùn)行速度可與PLC控制系
統(tǒng)媲美，并由于系統(tǒng)采用P89C669單片機(jī)，具有ISP在線編程功能，因此，現(xiàn)場調(diào)試極為方便，而且該系統(tǒng)成本低廉，可控精度高，運(yùn)行穩(wěn)定，值得推廣。
關(guān)鍵詞:精梳機(jī)觸摸屏控制精度

Abstract; In accordance with the current situation of adopting PLC in control systems for combers,a new automatic control system based on P89C669s inglec hipc omputera ndE asyViewt ouchs creeni sp roposed.A ccordingt ot hed emandso fe lectricc ontrolfo ra c omber,th ew hole structureo fsy stemh ardwarea ndd esigno fso ftwarea reg iven.Th ec ontrolpr ecisiona ndo peratings peeda res imilarto th oseo fP LCc ontrolsy stem.
Be causeP 89C669s ingles hipc omputeris a dopted,th es ystemp ossessesth efu nctiono fIS Po nlinep rogramming.So t hea djustmenton f ield isc onvenient.Th es ystemh asc haracteristicso flo wc ost,hi ghc ontrolp recision,sta bleo peration,th usit is w orthto b ep ropagated.
Keywords;C omber Touchings creen controlp recisi