Systematic Plan And Application Of City Card

As a new technology for electronic information, intelligent IC cards are widely applied in more and more countries of the world. With the application and promotion of national "Golden Card Project" and the "Digital City" plan which generated by the construction department in China, City card has become the important link of the promotion of "Digital City" for every city and should be considered as the first applied project.Based on this background, the paper precedes the feasible study for city card system project according to application to business and the technical characteristics of intelligent IC cards. The paper has completed the integrated design of the preliminary system program, network and application system design, type selection of IC cards and terminal units, the realization of system security. This system is mainly divided into liquidation Center system and industry-level management system, which are connected by WAN to complete the interaction of various types of data. The application of System ticket is realized by contactless logical cryptographic cards at this stage, types of terminal equipments will also be selected accordingly. The above sections are under the consideration of construction of the security system to ensure the security of the whole city card system, and ultimately make a construction to improving the lives and create favourable conditions for people, social harmony.This paper has analyzed some key points and the train of thought of City-card project according to the actual demands of Tianjin City-card application, and it has also made a survey of the general blue print and way of realization about the project's system, hoping to find some all-purpose experiences about the construction of the project.