Ｂased on PLC ａutomａtｉc stereｏｓcopｉc waｒ
ehouse ｄesign
Ａbstｒａct
Ｗiｔh the rapid dｅvｅlopmenｔ oｆ ｎaｔional ecｏnｏmｙ， ｔ
ｈe ａutomation stｅｒｅoscoｐic warehouse will geｔ more anｄ mｏｒe e
ｘtensiｖe applｉcａtion in all ｔraｄes and profｅssions. The autoｍａted
waｒｅｈousｅ iｓ ａn imｐortant part ｏf ｍoderｎ ｌogｉstics system, ｅ
ｌｅvated warehouse syｓtem for a multi－laｙer sｔoｒａge ｏf goods，
ｗｈiｃh conｓiｓtｓ oｆ aｕtomaｔiｃ contｒol and manａｇement ｓystｅ
m， ｈiｇh sheｌves, stackｉｎg ｍａchｉｎe, autoｍatic sｔｏｒage，
autｏmaｔic warｅhouｓe， comｐuｔer contｒol sysｔem and ｏｔｈ
er auxilｉaｒy eｑuｉpmｅnt． Tｈe wareｈouｓｅ moｄel of the coｎtrol
system is dｅsigned ａｃcｏｒding to thｅ basiｃ ｐrinｃｉpｌｅ of aｕ
tomatｅd ｗarehｏｕse ｏｐeｒation. Iｎ ｔhｅ ｗhｏle conｔrｏl sｙs
ｔem in oｒder tｏ Mitｓubiｓhｉ FX2N sｅriｅs PLC aｓ tｈe cｏre
control eｌeｍｅnt， a speciａl keｙboard as thｅ man—machine ｉntｅ
rｆaｃｅ uｎｉt, cｏntｒｏｌ thｅ steppeｒ ｍotor tｏ ｄｒiｖe a wａ
rehoｕｓe ｍｏdｅl oｆ thｒｅｅ ｄegｒeｅs oｆ frｅedoｍ mｏveｍent
iｎ three dｉｍｅnｓionａl high stｒengｔh ｒaｉl。 Tｈis pａper fiｒst ｉ
ntroｄｕces the feａsibiliｔｙ ａnｄ the subject oｆ ｔhe impｌｅmeｎta
ｔｉｏn of pｒａcｔiｃaｌ ｓｉgnｉficaｎcｅ and vａlue； secｏｎｄ
ly, ｔhe sｙstem harｄware cｏmpｏsition， sｔructure， pｒinｃiple are
described aｎｄ anａlｙzed； tｈe coｒe of thｅ contｒol sｙstem again
—— soｆtwaｒe has been writｔen， the paper iｓ a ladder ｄiaｇｒaｍ
and the correｓpoｎding staｔemenｔ at the ｅnd of tｈe ｔａble; ｔhe
suｂject of the desｉgn ｋnowleｄｇe ａnd cｏｎcｌusions are summariz
ｅd， and the pｅrfｅct placｅ ｔo ｂe ｍａkiｎg a brief expｌanation。
Ｋeｙ worｄｓ：stereosｃｏpｉｃ,waｒｅhouse proｇrammable controller
（PLC)，ｓtepping motor， lｏgisticｓ ｍａnａgeｍent
