液晶電子看板系統

       豐田(tian)(tian)(tian)生(sheng)產(chan)(chan)方(fang)式看(kan)起來是(shi)(shi)一(yi)(yi)些簡單的經營管(guan)理工具(ju)，但是(shi)(shi)學(xue)習(xi)豐田(tian)(tian)(tian)20年、30年之(zhi)后，世界(jie)上還沒(mei)有任何一(yi)(yi)個企業能像豐田(tian)(tian)(tian)一(yi)(yi)樣，系統、高效、持續(xu)地打怪升級，創造(zao)質(zhi)量和成本優勢。豐田(tian)(tian)(tian)的魔法(fa)是(shi)(shi)什(shen)么？1999年，哈佛商(shang)學(xue)院的史蒂(di)文(wen)?斯皮爾在(zai)他的博士(shi)論文(wen)中(zhong)總(zong)結(jie)(jie)了以下(xia)結(jie)(jie)論：豐田(tian)(tian)(tian)的業績(ji)不是(shi)(shi)源(yuan)(yuan)于(yu)(yu)精益工具(ju)和方(fang)法(fa)，而是(shi)(shi)源(yuan)(yuan)于(yu)(yu)豐田(tian)(tian)(tian)的行為習(xi)慣(guan)——通過不斷(duan)地試驗(yan)而持續(xu)改善，事實上那些工具(ju)和方(fang)法(fa)是(shi)(shi)這些行為習(xi)慣(guan)的產(chan)(chan)物。而我們，更多的只(zhi)是(shi)(shi)學(xue)會了豐田(tian)(tian)(tian)的一(yi)(yi)些皮毛，而沒(mei)有真(zhen)正學(xue)習(xi)到豐田(tian)(tian)(tian)生(sheng)產(chan)(chan)方(fang)式的要(yao)領。就(jiu)拿拉停生(sheng)產(chan)(chan)線一(yi)(yi)事而言，豐田(tian)(tian)(tian)就(jiu)有本文(wen)所講的N個步驟和規則。

       而不是簡單的有問題就停止，坐等指引。這些動作的*終的目的指向同一個點，那就是持續改善。通過網絡傳遞到數據服務器，由系統處理并自動分配給適合的 物料配送人員，物料配送人員及時組織物料配送上線，完成配送后，將對應的呼叫信息進行復位，完成一次配送；系統會實時記 錄下每一次液晶電子看板系統發生的時間、地點以及對液晶電子看板系統的響應情況，并對此進行分析。系統硬件配置物流液晶電子看板系統按照功能和實 現方式不同可以分為液晶電子看板系統全部信息傳遞都通過遍布車間的有線網絡來實現；而無線式液晶電子看板系統，信(xin)息的傳(chuan)遞是通(tong)過(guo)無(wu)線網絡、無(wu)線通(tong)信(xin)來實現。

       當產線發生異常時候（一般分類：設備、物料、質量、工藝、換模等），工人按下對應異常按鈕，通過中文Bp機、現場報警燈、現場看板、對講機平臺、廣播平臺、辦公室看板等方式通知相關責任人，實現快速響應、快速處理、及時生產目標。并實時監控事件過程、事件的發起時間，事件的響應時間，以及事件處理時間，一定時間規則內未響應或未處理結束，自動逐級匯報主管。同時對事件的處理做知識日志文檔，包括事件的原因、事件的對策等。液晶電子看板系統基于無線(xian)FSK調(diao)頻430Mhz或230Mhz（公用免費(fei)頻段）雙向數字(zi)傳送技(ji)術、雙向驗證以及PC Base技(ji)術采集控制模(mo)式，實現架構(gou)簡單、靈(ling)活布置(zhi)、維護簡單、可(ke)操作性(xing)、可(ke)擴(kuo)展性(xing)。系統采用無線(xian)雙向驗證方式，保證數據通訊的(de)正確及可(ke)視，可(ke)靠(kao)性(xing)同有線(xian)數傳。

       如果(guo)立(li)刻能夠解(jie)決(jue)，則由班組長(chang)解(jie)決(jue)后關閉(bi)液晶電子看(kan)板系統(tong)，則全線不會(hui)停(ting)，也不會(hui)對其它工位、工人(ren)(ren)造成任何影響。在(zai)(zai)這里要劃一(yi)(yi)個(ge)重點：那就是【立(li)刻】。豐田人(ren)(ren)對立(li)刻的(de)(de)(de)(de)理(li)解(jie)，很是講究，立(li)刻是指在(zai)(zai)每一(yi)(yi)輛車(che)的(de)(de)(de)(de)這個(ge)循環節拍時間(jian)(jian)內。因為要全線勻速穩定(ding)(ding)運行，每個(ge)工位設(she)置的(de)(de)(de)(de)通過時間(jian)(jian)（又稱，節拍時間(jian)(jian)）都是一(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)。反(fan)過來，在(zai)(zai)一(yi)(yi)個(ge)節拍時間(jian)(jian)內解(jie)決(jue)不了的(de)(de)(de)(de)問題(ti)，車(che)會(hui)在(zai)(zai)被(bei)流水線傳送(song)帶運送(song)進入到(dao)下(xia)一(yi)(yi)個(ge)車(che)位（工位）時，自動停(ting)止，即(ji)為“定(ding)(ding)位置停(ting)止”。

        液(ye)晶(jing)(jing)電子(zi)看(kan)(kan)板系(xi)統(tong)(tong)(tong),工業(ye)液(ye)晶(jing)(jing)電子(zi)看(kan)(kan)板,生(sheng)產(chan)(chan)車間(jian)管理看(kan)(kan)板系(xi)統(tong)(tong)(tong),精益管理,MES液(ye)晶(jing)(jing)工業(ye)看(kan)(kan)板可以根(gen)據當日或一周的(de)生(sheng)產(chan)(chan)計(ji)劃進行(xing)設置.通(tong)過(guo)(guo)對生(sheng)產(chan)(chan)現場的(de)生(sheng)產(chan)(chan)節拍進行(xing)數據統(tong)(tong)(tong)計(ji)，實(shi)時地計(ji)算出(chu)生(sheng)產(chan)(chan)計(ji)劃的(de)執行(xing)和(he)生(sheng)產(chan)(chan)效(xiao)率.通(tong)過(guo)(guo)看(kan)(kan)板進行(xing)顯示或從(cong)公司其它業(ye)務系(xi)統(tong)(tong)(tong)內(nei)提取(qu)相關計(ji)劃數量及實(shi)際生(sheng)產(chan)(chan)數量。總之，發生(sheng)生(sheng)產(chan)(chan)異常后(hou)，液(ye)晶(jing)(jing)電子(zi)看(kan)(kan)板系(xi)統(tong)(tong)(tong)會馬(ma)上發布報警呼(hu)叫，通(tong)知援助人員(yuan)馬(ma)上到(dao)現場解(jie)決問(wen)題(ti)，在規定(ding)的(de)生(sheng)產(chan)(chan)節拍內(nei)解(jie)決故(gu)障并復位系(xi)統(tong)(tong)(tong)。否則，將提交更上一層管理人員(yuan)，采(cai)取(qu)措施，解(jie)決當前問(wen)題(ti)。

        同時(shi)(shi)利(li)用(yong)液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)可以(yi)(yi)明確(que)設備的(de)分布(bu)情況和(he)狀態，實(shi)現對設備的(de)跟(gen)蹤 ，以(yi)(yi)便(bian)及時(shi)(shi)實(shi)施維修，調校。系統(tong)(tong)(tong)(tong)實(shi)時(shi)(shi)根據現場的(de)物料消(xiao)耗進行(xing)及時(shi)(shi)補充。其中液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)匯(hui)總(zong)表包括:液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)時(shi)(shi)長匯(hui)總(zong)柱狀圖(tu)(tu)(tu)、液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)時(shi)(shi)長匯(hui)總(zong)餅(bing)(bing)圖(tu)(tu)(tu)、液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)柏拉圖(tu)(tu)(tu)、液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)次數匯(hui)總(zong)餅(bing)(bing)圖(tu)(tu)(tu)等。總(zong)之(zhi)，發生液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)后，液(ye)(ye)晶(jing)(jing)(jing)電(dian)(dian)(dian)(dian)子(zi)看(kan)(kan)板系統(tong)(tong)(tong)(tong)會(hui)馬上(shang)發布(bu)報警呼叫，通(tong)知援助人員馬上(shang)到現場解(jie)決(jue)(jue)問題，在規定的(de)生產節拍內解(jie)決(jue)(jue)故(gu)障并復位(wei)系統(tong)(tong)(tong)(tong)。否則(ze)，將(jiang)提(ti)交更上(shang)一(yi)層管理人員，采取(qu)措施，解(jie)決(jue)(jue)當(dang)前問題。

        液晶電子(zi)看板系統是企(qi)業(ye)(ye)信息(xi)化(hua)建設(she)的(de)(de)重(zhong)要組成部分。在當(dang)今(jin)市(shi)場競(jing)爭(zheng)日趨(qu)激烈的(de)(de)情(qing)況下，企(qi)業(ye)(ye)要實(shi)現(xian)更(geng)加靈(ling)活的(de)(de)生(sheng)產、更(geng)苛(ke)刻的(de)(de)質量要求以及具備(bei)競(jing)爭(zheng)力的(de)(de)成本優(you)勢等(deng)目標(biao)，只(zhi)有(you)(you)投資具有(you)(you)成本效益的(de)(de)生(sheng)產線，使用*新的(de)(de)科技才能達到。當(dang)前(qian)，獨立的(de)(de)生(sheng)產線的(de)(de)自動(dong)化(hua)水(shui)平和優(you)化(hua)程度已經很高，進一步改進的(de)(de)空間(jian)非常有(you)(you)限。而(er)ERP僅局限于(yu)總體計(ji)劃的(de)(de)編制，并(bing)(bing)沒有(you)(you)考(kao)慮設(she)備(bei)的(de)(de)實(shi)際狀況和生(sheng)產線的(de)(de)工藝約束。因而(er)現(xian)代化(hua)的(de)(de)工業(ye)(ye)制造型企(qi)業(ye)(ye)需要通過使用*新技術，聯合多個獨立的(de)(de)生(sheng)產線組成一個優(you)化(hua)的(de)(de)生(sheng)產鏈，并(bing)(bing)連接基礎的(de)(de)自動(dong)化(hua)級(ji)、過程級(ji)與管理級(ji)。

        液(ye)(ye)晶(jing)電子(zi)看(kan)(kan)(kan)(kan)板(ban)系(xi)(xi)(xi)(xi)統,工(gong)業(ye)(ye)液(ye)(ye)晶(jing)電子(zi)看(kan)(kan)(kan)(kan)板(ban),生產車間管(guan)理(li)(li)(li)看(kan)(kan)(kan)(kan)板(ban)系(xi)(xi)(xi)(xi)統,精益管(guan)理(li)(li)(li),MES液(ye)(ye)晶(jing)工(gong)業(ye)(ye)看(kan)(kan)(kan)(kan)板(ban)在生產計劃(hua)完成后，自動(dong)生成任(ren)務(wu)派工(gong)單，根(gen)據生產設(she)備實際加工(gong)能(neng)力的變化，制定并(bing)優化生產的具體過程及各設(she)備的詳細(xi)操作(zuo)順(shun)序；為了提高生產柔性(xing)，生產任(ren)務(wu)根(gen)據生產執行具體情(qing)況及設(she)備情(qing)況，結合資(zi)(zi)源配置(zhi)進行現場動(dong)態分配。由于液(ye)(ye)晶(jing)電子(zi)看(kan)(kan)(kan)(kan)板(ban)系(xi)(xi)(xi)(xi)統產生詳細(xi)的作(zuo)業(ye)(ye)計劃(hua)或者工(gong)序計劃(hua)，并(bing)因此產生生產資(zi)(zi)源的計劃(hua)，而每(mei)道工(gong)序包(bao)含(han)很豐富的信息，可能(neng)與一定的人員、工(gong)資(zi)(zi)管(guan)理(li)(li)(li)相(xiang)聯系(xi)(xi)(xi)(xi)；也可能(neng)與設(she)備、班組等資(zi)(zi)源相(xiang)聯系(xi)(xi)(xi)(xi)；還可能(neng)與質量管(guan)理(li)(li)(li)等相(xiang)聯系(xi)(xi)(xi)(xi)。有了作(zuo)業(ye)(ye)計劃(hua)，就(jiu)可以完善液(ye)(ye)晶(jing)電子(zi)看(kan)(kan)(kan)(kan)板(ban)系(xi)(xi)(xi)(xi)統對這(zhe)些模塊的管(guan)理(li)(li)(li)。

        液晶電子(zi)看(kan)板(ban)(ban)系(xi)統(tong)可以根(gen)據(ju)當日或一周的(de)生(sheng)(sheng)產(chan)計劃(hua)進(jin)行(xing)(xing)設(she)置(zhi).通(tong)過對(dui)(dui)(dui)生(sheng)(sheng)產(chan)現(xian)場的(de)生(sheng)(sheng)產(chan)節拍進(jin)行(xing)(xing)數據(ju)統(tong)計，實時(shi)地計算出(chu)生(sheng)(sheng)產(chan)計劃(hua)的(de)執行(xing)(xing)和生(sheng)(sheng)產(chan)效率.通(tong)過看(kan)板(ban)(ban)進(jin)行(xing)(xing)顯示或從公司其它業(ye)務系(xi)統(tong)內(nei)提取相關(guan)計劃(hua)數量及(ji)實際生(sheng)(sheng)產(chan)數量。對(dui)(dui)(dui)倉(cang)儲物流配(pei)(pei)送(song)(song)的(de)需求(qiu)進(jin)行(xing)(xing)實時(shi)呼(hu)叫(jiao)，根(gen)據(ju)呼(hu)叫(jiao)工(gong)(gong)位(wei)、物資、物料部門進(jin)行(xing)(xing)快速響應.因物流配(pei)(pei)送(song)(song)對(dui)(dui)(dui)生(sheng)(sheng)產(chan)過程(cheng)的(de)影(ying)響進(jin)行(xing)(xing)實時(shi)記錄，并統(tong)計及(ji)生(sheng)(sheng)成(cheng)有關(guan)報表(biao)分析。系(xi)統(tong)能通(tong)過人(ren)工(gong)(gong)呼(hu)叫(jiao)、質(zhi)(zhi)量數據(ju)采集系(xi)統(tong)反饋等(deng)方(fang)式(shi)、確認裝配(pei)(pei)質(zhi)(zhi)量、加工(gong)(gong)質(zhi)(zhi)量、協(xie)作件質(zhi)(zhi)量等(deng)質(zhi)(zhi)量原因對(dui)(dui)(dui)生(sheng)(sheng)產(chan)的(de)影(ying)響程(cheng)序.對(dui)(dui)(dui)影(ying)響過程(cheng)和位(wei)置(zhi)進(jin)行(xing)(xing)實時(shi)申報，并對(dui)(dui)(dui)造成(cheng)的(de)總停線情(qing)(qing)況及(ji)分工(gong)(gong)位(wei)情(qing)(qing)況進(jin)行(xing)(xing)匯總分析及(ji)報表(biao)統(tong)計。

        在大型現代化生產企業中，物料和車間生產線之間距離比較遠，需要采用合理有效的通信方式使生產線和庫房能夠相互協作，以便及時解決生產線物料供應問題，從而提高企業生產效率。而液晶電子看板系統就是(shi)其中一個中間呼叫(jiao)(jiao)橋梁.通過(guo)液(ye)晶(jing)電子看(kan)板(ban)系(xi)統(tong)，可以在車間現場和物(wu)(wu)料存儲區設(she)置信息(xi)顯(xian)示板(ban)，實(shi)時(shi)(shi)(shi)(shi)(shi)反饋生(sheng)產線(xian)上的(de)物(wu)(wu)料呼叫(jiao)(jiao)請(qing)求(qiu)，并(bing)指(zhi)示和分(fen)(fen)(fen)配(pei)送(song)物(wu)(wu)料任務(wu)。只(zhi)要流水線(xian)旁物(wu)(wu)料剩(sheng)余(yu)量達到觸發條件（即*低(di)剩(sheng)余(yu)量時(shi)(shi)(shi)(shi)(shi)），及(ji)時(shi)(shi)(shi)(shi)(shi)發出物(wu)(wu)料需(xu)求(qiu)呼叫(jiao)(jiao)，通過(guo)網絡傳遞到數據服務(wu)器，由(you)系(xi)統(tong)處理(li)并(bing)自動分(fen)(fen)(fen)配(pei)給適合的(de)物(wu)(wu)料配(pei)送(song)人(ren)(ren)員，物(wu)(wu)料配(pei)送(song)人(ren)(ren)員及(ji)時(shi)(shi)(shi)(shi)(shi)組(zu)織物(wu)(wu)料配(pei)送(song)上線(xian)，完成配(pei)送(song)后，將對應(ying)的(de)呼叫(jiao)(jiao)信息(xi)進行(xing)復位，完成一次配(pei)送(song)；系(xi)統(tong)會(hui)實(shi)時(shi)(shi)(shi)(shi)(shi)記錄下每一次液(ye)晶(jing)電子看(kan)板(ban)系(xi)統(tong)發生(sheng)的(de)時(shi)(shi)(shi)(shi)(shi)間、地點(dian)以及(ji)對液(ye)晶(jing)電子看(kan)板(ban)系(xi)統(tong)的(de)響應(ying)情況，并(bing)對此進行(xing)分(fen)(fen)(fen)析(xi)。

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