Design And Implementation Of Coal Companies Invoicing System Based On ABAP

Rapid advances in the information construction of our country in the background, many domestic enterprises has implemented financial management system, invoicing management information application system, resource planning management system project. The coal industry, as a traditional labor-intensive industry, in the current enterprises to adjust the industrial structure, the transformation and upgrading of this environment, firmly grasp the opportunity to completely change the management mode and method of traditional enterprise, purchase, sales and inventory information management of the whole process, not only can save a lot of resources, improve the operation efficiency and the efficiency of capital operation of enterprises, but also gradually influence enterprise management culture and philosophy, strengthen enterprise’s market competitiveness and comprehensive strength, and then transformation and upgrading to provide reform opportunity window.This paper firstly studies the coal enterprise Invoicing background and significance of the implementation of the system, and the analysis of the domestic and abroad research and application status of related, the author introduced the ABAP development language structure and data dictionary technology, intelligent report technology, ALV list the technical concept, technology application strategy and mode. After that, the article from the management to enhance the value of data mining, and the application of statistical analysis, leadership decision support gives the invoicing system construction goal, construction principles and basic business requirements and the system basic performance requirements, ease of use requirements, data storage and security requirements of safe use.Secondly, the overall architecture design, deployment scheme design, function design and program flow design application of invoicing system. Considering the running application and database on the hardware approach is consistent with the actual situation of the enterprises and the function expansion of the system and version upgrade demand, this article will be set to C/S distributed system architecture of three layers architecture system, and from the business scale, the current technical level, other enterprise construction experience, strengthened operation link system angle and gives the system the specific hardware and software requirements and deployment plan, the overall function design and program flow design of the general idea of ABAP.Finally, based on the requirement analysis, architecture design, starting from the ABAP program flow structure, and the function of system design framework as a guide for procurement management module, sales management module, inventory management module, system management carried out a detailed realization of function, including the purchase order management, supplier management, information record keeping, the sales plan and pre arranged sale management, delivery management, customer data management, warehouse management, inventory data management function realization scheme and system test case icon display, and gives the order information query, report maintenance record sales and inventory data query ABAP program code to achieve.