Design And Implementation Of CNG Gas Station Business Management System

With the rapid development of various industries,the energy industry is progressing.The traditional internal management of gas companies leads to inefficiencies and errors.The construction of information system facilitates the management and monitoring of the company's business and forms a database of integrated business management.The system provides accurate data for the monthly,quarterly and annual reports of the company,while reducing the idle waste of the company's human resources,improving management efficiency and maximizing profit.At present,the information management system adopted by gas company is mainly based on C/S architecture.With the rapid development of Compressed Natural Gas(CNG)business and the increase of data volume,the system cannot meet the requirements of the business.Aiming at the development of CNG business,this project adopts object-oriented method to develop and design and implement CNG gas station business management system.The specific research work includes:(1)On the basis of summarizing the development of CNG information program at home and abroad,the requirements of CNG gas station business management system are analyzed.The paper uses the use case diagram of Unified Modeling Language(UML)to model,describes the functional requirements of IC card management,basic information management,customer information management and business management,and provides non-functional demand analysis.(2)In view of the system functional and nonfunctional requirements,the design of the system describes the overall structure,mainly to complete the system architecture,network topology,security and database design,for the realization of the system to lay the good foundation.(3)Based on the overall structure design of CNG gas station business management system,the paper describes the development and implementation of various business modules identified in the requirements analysis stage.The implementation section provides IC card management,basic information management,customer information management,business management,data transmission and system management functions corresponding to the flow diagram,sequence diagram and system interface.(4)In view of the design of CNG gas station business management system,the test section with black box testing method for customers to test the function such as information management,business management,using Load Runner automation tools concurrency and response time of system performance test,the test results show that the system conforms to the original set of goals.