The Research And Development Of Gas Station Management System On SAP

With the continuous increase of enterprise information management system, and the systems are independent of each other, internal or inter-enterprise data sharing becomes a problem. EAI technology is a good solution of the problem. SAP has represented the recent most advanced management concept and enterprise informationization technology. It can provide enterprise informationization, and also satisfy the demand of EAI.On the background of Gas Station Management System project,for the present situation of gas station management the thesis proposes the overall technical architecture of the system, and researches the design and realization of the interface between HOS and BOS deeply. Based on the analysis of the two main interface for master data and oil EOD, the thesis comes up the solutions of master data interface parallel process and oil EOD interface queued process.To the configuration, envelopment and parse of an IDOC interface as examples, the thesis discusses the realization of the master data interface and oil EOD interface in detail, which is based on the ALE,BAPI,RFC technology. Running practice has proved that parallel process of the master data interface means a significant reduction in the data distribution time, and queued process of oil EOD interface guarantees the sequence of oil EOD business process. By the stress tests of the oil EOD interface, it is verified that HOS can take the oil EOD process of all the future gas stations.With the Gas Station Management System being put into use, the system is tested in the running. By optimizing the master data interface and oil EOD interface, the Gas Station Management System reaches the best running status. At present, the running situation in more than 1200 gas stations has fully satisfied the demand of Gas Station Management System. It is verified that system architecture is advanced and reasonable.