中医药的缉毒方法

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MES産生的背景介紹

发表时间：2021-06-09 17:24

　　MES産生的背景介紹

　　車間級生産管理系統本身開發的需求

　　MRPII/ERP 进一步发展的必要性

　　其他先進制造和管理模式開發需求

　　相關技術的開發爲MES提供技術支持

　　車間級生産管理系統自身開發的需求

　　在MES出現之前車間生産管理是依靠一些獨立的單功能軟件，如車間計劃系統工藝調度工時管理設備管理、庫存控制質量管理、數據采集等軟件來完成.這些軟件之間缺乏有效的集成和數據共享，難以實現車間生産過程的整體優化。

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　　爲提高車間生産過程管理的自動化和智能化水平，需要對車間生産過程進行集成管理，實現信息集成共享，從而實現車間生産過程整體全局優化的目標。

　　MRPII/ERP 进一步发展的必要性

　　MRPII/ERP強調企業的計劃，一個好的計劃應該建立在實時准確全面的信息之上。

　　MRPII/ERP無法及時獲取車間生産現場的實時信息，造成“生産計劃”與“生産信息”不同步，大大降低了計劃的合理性。

　　因此需要实时链接“生产”和“计划”。但是MRPII/ERP本身并不能与生产现场的控制层直接相连。 MES作为连接两者的桥梁应运而生

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