Design And Implementation Of A Company Invoicing System

With computer technology and the rapid development of network technology, computer applications have been absorbed in all aspects of people’s lives. Reducing production costs, improving production efficiency, reasonable assurancing that the merchandise inventory, speed up the operation of corporate liquidity is currently the major activities of SMEs in the market fundamental survival. One for their own business purchase and sales management system is an important enterprise information management processing tools.The issue of a building according to the characteristics of enterprises production, marketing and other aspects in one, integrated marketing tailored for the enterprise procurement management software. Comprehensive and systematic analysis of the issue of the enterprise’s production business needs, so the design and implementation process highly targeted, operating platform to be simple and practical, perfect to meet customer needs. According to the production environment requirements, the system uses the C / S architecture model, this model can achieve enterprise software system complex production needs, and you can get the best operating performance, user experience is excellent. System is based on J2 EE development environment, programming language using java, using eclipse development tools, database using SQL Server2005, server operating system Windows Server2003, application terminal software for winXP/win7/win2000 operating system. This system analysis and design phases using UML for modeling and analysis, design of buyers, sales staff, warehouse manager, financial officers, and system administrators categories system role, and the role of these types of systems analysis and design use cases were. Topics according to system use cases completed data modeling, system design and implementation of functional modules, including stock management, inventory management, sales management, sales into the payment management, basic data management, system maintenance, and some auxiliary function modules. Finally, the test results and the system of objective evaluation.System after a period of trial operation, application systems increased significantly after the economic efficiency of enterprises, production efficiency compared with traditional manual operations has been greatly improved, the cost of production decreased significantly to achieve the desired purpose.