Design And Research Of Power Supply Enterprise Purchase Electricity Card System

According to the present management status of the power supply enterprise about the purchase electric and based on the demand analysis, the main operations flows are sum up, the Purchase Electricity Card System is divided into 8 models and make a detailed analysis of demand about the function of each module. Then based on the analysis of demand achieving the goal of design , the function about the system and datasheet, Finally, by analyzing and comparing the current development tools and language, the Java language and Oracle are selected for the development tool and the background database respectively, then the system management, the draw and reserve management of purchase electricity card, the charges bill management of purchase electricity card, the management of purchase electricity card, the accounts management of purchase electricity card, the basic query, the statistics count and SMS messages management module.