Applied Research Of Manufacturing Information Integration IT Project Based On SAP And Bar Code

The manufacturing industry is characterized by the machine age toward the traditional techniques of information systems technology era characterized by forward integration of manufacturing information technology has become the manufacturing industry characteristics of the times, so that all parts of enterprise applications interconnection, enabling enterprise business processes clear and bright, to help companies improve the overall efficiency of the operation。Therefore, enterprises for the production, supply, marketing of all aspects, have to implement SAP(System, Applications and Products in Data Processing)management information system for more effective management of enterprises and to enhance the competitiveness of enterprises. But SAP systems require a lot of business data entry, data were right, SAP enterprise system can truly play the role of management and decision support.Moreover, China's manufacturing industry, whether it is assembly line production or processing of a single piece, the production process of the process of data recording, quality tracking, process management, most still follow the traditional way, especially in the production process of information collection also are still in use over the past manual registration method, which makes the production process can not be fast and accurate data collection, effective and timely conduct. Information management system for the production process are caused by delay, and poor coordination. Automatic identification technology using bar code data collection system will fundamentally change the situation.Because SAP is a universal standardized system, so in order to meet the needs of their different businesses in the SAP system implementation must be carried out in different configurations and development, as the world's most complex business systems, inclusive of the majority of the system almost integrated approach, involving the integration of bar code technology and the material management, process definition, database interfaces, language codes, script calls and ABAP development and so on, so the cost is very expensive to implement and the implementation of more complex, with the implementation of SAP enterprise more and more specialized in the integration of bar code technology and the use of SAP, has very important significance.In the background of the SAP program implementation in his company, the writer deeply studies the SAP system and its interface technology, and finishes a lot of development work as well. First, the thesis describes the architecture of the SAP system and its functionalities, focusing on the development environment and the SAP developing language ABAP. Then it moves onto the analysis of the interface model and selection methods that are used in integrating the SAP system with other applications. In order to implement the integration of data flow and business flow in the SAP R/3 and Bar code system, the thesis compares the characteristics, functionalities and architectures of the SAP and Bar code systems. It further analyzes the core work and difficulties of the integration. Based on the analysis results, it proposes a set of advanced and practical solutions which pass the system certification process. At the end of this thesis, sum up the Bar code integration technology based on SAP, and a prospect to the further research in this field is given.