| This thesis is subject to "Research on product life cycle-oriented Process Digitalization System" which is a part of the national 863/CIMS "definition of Process Information Digitalization and research and application of Management Technology" in advanced manufacturing.The quota of material consumption is a subsystem of Process Digitalization System and is a bridge of combining shop, finance department, material provider, and product exploitation together. A perfect system can ensure needed material of stocking in time, costing as quickly as possible and meet the need of production management of corporation, this system is based on C/S mode ,the operation systems of Windows 2000, use Visual Basic 6.0 as development tool, Oracle8i as database software .All the work of this paper can be concluded as follows:1 to research the ways of quota calculating2 to build up the mode of data stream , analyze and introduce the work principle of system3 to research of the structure of system and accomplish the function4 to research the relationship between the system and tache of production and management, to research the pontes of system(including man and computer ,BOM designing and maintenance system ,CAPP, process aided designing system, others)5 to research the ways of software designing, database designing and accomplishmentThis system can finish the quota calculating and editing of parts and components, make requisition, examine and approve of the quota list and provide the data maintenance and management, and print various quota lists and classified collect lists.
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