Study On Erp System Construction For Medium-small Manufacturing Enterprises Based On Web Technology

Informatization has become the only way for medium-small manufacturing enterprises to enhance their competitiveness, to increase profits and to realize great-leap-forward development. Furthermore, the ERP as the core link of enterprise informatization, its effect has obtained verification of the business community. BPR reflects the advanced theory of enterprise management in today's world, and provides the best option of integrated enterprise informatization. Combined with the production practice of medium-small manufacturing enterprises, the present research studies the business process reengineering (BPR) and ERP systems of medium-small manufacturing enterprises based on web technology, trying to open a new way to medium-small manufacturing enterprises information construction.Firstly, this article introduces the current development situation of ERP systems at home and abroad, illustrates the necessity and feasibility of the establishment of medium-small manufacturing enterprises ERP system; analyzes the methods and principles of the process system model of the establishment of medium-small manufacturing enterprise; studies the establishment of medium-small manufacturing enterprises process system model, and then explores the business process reengineering methods, principles, implementation strategy and key factors of the medium-small manufacturing enterprises. Secondly, according to process system model and process program, the experiment develops the total flow of the medium-small manufacturing enterprise ERP system; provides three-new program of recycling processes for medium-small manufacturing enterprises; makes medium-small manufacturing enterprises recycling business processes choice with the help of Delphi (Delphi method) ; and then, by AHP (Analytic Hierarchy Process) to evluation analyse on the establishment of the technology business management processes comprehensive evaluation index system efficiency and cost comprehensive evaluation index system for the evaluation of the recycling business processes that the best option. Finally, an experimental research is carried out with Tangshan City Pump Factory. In the research, the ERP system hardware network topology is designed; the function of production planning system is analyzed; the preparation, calculation and the maintenance of the master production plan are studied. In software design, in accordance with the three- tier system concept, the analyzed designation and debugging operation of the production plan subsystem of ERP system web-based technology for Tangshan City Pump Factory is carried out, which has achieved good economic and social benefits.