Design and Implementation of Management System of Shanxi CNG station,aim of the system is to ensure that the computer automatically transcribed daily reports from the various links automatically for correctness of the accounts, to prevent evasion phenomenon of gas, reduce labor intensity of staff stations, CNG station within the reduced cash liquidity, facilitate customer billing.So that,to meet a series of the vehicle filling’s derivatives business needs.This software’s requirement analysis, design, programming and tests are presented in this thesis in accordance with software engineering’s methods, and techniques. In the aspects of functional requirements analysis the whole function is determined at first and then on this basis detailed discussions are expanded in recharge, consumption, and the management of staff authority. The major operational patterns are presented for each function along with the use case models and interaction models. Then the software design architecture is described with details of the component modules such as the recharge and consumption module, and the management of staff authority module which are expanded with the internal objects dada structures, interface routines, class diagrams and time sequence diagrams established. Then the programming implementation of this software is presented with its program deployment scheme, major program module codes and some output information examples. Finally the software tests are discussed in the aspects of its methods and procedures.The Shanxi CNG station management system is implemented with JAVA and Mysql database platform running within Web-based B/S structure. Currently the software has past testing and probation running which proves its reliability and practicality in satisfying the series of the vehicle filling’s derivatives business needs. |