Design And Implementation Of The Purchase System Based On PDM

Procurement is an important part of business management-procurement managementprocess closely and fixed, assessment and certification are required for heavy testing, findnew products, new materials and high credibility suppliers, multi-data collection,development of new materials sources are a top priority. Because the market price volatilityof raw materials, uneven quality conditions, in order to ensure the procurement of low-cost,high-quality materials, the buyer should strictly examine the quality of materials,procurement plans, to grasp market changes, proper and responsible suppliers and otherdepartments communicate negotiation. Procurement management requires a lot of dataexchange. Currently domestic opponents procurement management system developers seekis: rational design of the database structure to save the data, reducing redundant data sheet;build an efficient platform to support a variety of program structure data run operation tominimize staff manual operation.The main work of this paper is the design and implementation of a procurementsystem, the system is based on PDM development. Product data management referred to asPDM (Product Data Management), it is a kind of to meet the new enterprise managementmode in enterprise management system automation, intelligent, scientific and standardizedrequirements and the birth of the. In the manufacturing process data and documentmanagement system, to achieve paperless production workshop. Its main characteristic iscan grasp the changes in real-time, accurate procurement information. Through networkand software management, real-time grasp the market prices of raw materials and marketchanges is possible, then accelerated in urgent need of logistics turnover rate, improveservice quality, expand the business side, also can reduce all kinds of problems because ofthe material produced by the statistical procedures complicated.The system designed in this paper with the software development process for the clues:first from the software development environment to start, are introduced with thedeveloping course of the system design and implementation, respectively is the function ofeach module design of the system database design, as well as specific database connectionprocess, test code and system debug etc.. The function modules of the procurement systemmainly has: the competence of system authorization and management system of originaldata input, storage, each module data summary and modify, query and other operations.Thus, the realization of the purchase order, purchase order, issued audit staff information and supplier information to achieve a comprehensive, dynamic, timely management.Through experiment and testing the system, the procurement system has satisfied thebasic demand of various functional procurement industry, the realization of the systemmakes the enterprise department management, inventory management, purchasingmanagement and supplier management work achieved informatization, network, improvethe work efficiency and the management level.