XML Based City Electric Vehicle Charging Station Operation Support System Interface Specifications Research And Design

With the continuous development of new energy vehicles, its various business departments have established their own information platform. Because the platform used relatively independent architecture and standards, thus resulting in "the information islands". However, due to the system function is not completely independent of each other and the processed data exists correlation, the "the information islands" will seriously reduce the overall efficiency of information processing. In order to achieve the new energy vehicles resource management scientized, automation and visualization, to improve the management of real-time, each platform need to be integrated organically, rather than each does things in his own way. This requires to solve "the information island" problem, which restricting the efficient and intelligent management of new energy vehicles. This paper designs a comprehensive set of interface specification of electric vehicle charging station operation support system.This paper comprehensive analysis of charging station operation support system and business support system data synchronization service features, then chooses XML as the protocol carrier, because of it’s better scalability, self-describing, and other features, and designs a three-mode data synchronization and interface protocol stack. However, with the deepening of XML application, XML data security issues become increasingly prominent. Consequently, according to the characteristics of information systems, this paper designs session security mechanisms based on token to protect the security of data. The Interface specification designs in this subject has been applied in the data synchronization between city electric vehicle charging station operation support system and business support system such as billing certification system, charging monitoring system, customer service system, etc; so it verifies the interface standard has better versatility, good efficiency and certain degree of security.