MRPⅡ即制追资源计划(Manufacturing Resource Planning)的简称,作为企业资源计划(ERP)的核心主体,MRPⅡ是解决企业管理问题、提高企业运作水平的有效工具。MRPⅡ基于企业经营目标制定生产计划,围绕物料转化组织制造资源,实现按需、按时生产。具体地说,就是将企业产品中的各种物料分为独立需求物料和相关需求物料,并按时间段确定不同时期的物料需求,从而解决库存物料订货与组织生产问题;按 As an abbreviation of Manufacturing Resource Planning (MRP), MRP II is the core of enterprise resource planning (ERP). MRP II is an effective tool to solve the problems of enterprise management and improve the operation of enterprises. MRP Ⅱ based on business objectives to develop production plans, organizations around the material conversion manufacturing resources, to achieve on-demand, on-time production. Specifically, it divides all kinds of materials in enterprise products into independent demand materials and relevant demand materials, and determines the demand for materials in different periods according to time periods so as to solve the problem of ordering and organizing production of inventory materials;