The intellectual gas meter software administrative system of integrated IC card is because of the environment of the network, and adopt the client / the server way to run. End of the server:Windows NT/2000, Microsoft SQL Server 7.0 £» End of the client: Windows 98/2000, Microsoft Office 2000 including Word, Excel, Access; £º Windows 98/2000, Microsoft Office 2000 Word, Excel, Access; £» The bright China Company of Shenzhen reads the card writing device;Developing instrument: Visual Basic 6.0.Visual Basic 6.0 ¡£ The characteristic of this administrative system is as follows:
¡ï The man-machine interface is designed, simple and easy to study;
¡ï Manage user's file materials, inquire about and analyse and process;
¡ï Count and type all kinds of selling report forms, draw the statistical graph;
¡ï It is good to be fault-tolerant, have overall suggestion function and error-correcting ability to various kinds of non-normal running;
¡ï Safe and reliable, the maintainability is strong;
¡ï Implementing one meter and system of a card, follow users' purchase gas and situation of using the gas;
¡ï The system provides the following safety measure technically;
¡î The log-in server should verify the identity, Including user name / the password and special-purpose IC identity card two ways;
¡î The system disposes operators and system manager, its authority is different;
¡î User name, IC identity card correspond to staff member. Staff member's newer one's own password at any time;
¡î The system offers and operates the diary , user to inquire in overtime, follow system operation , strengthen supervision;
¡î Can carry on the change that the IC card was read , wrote with the password, the system runs as usual;
¡î Offer the spare function of the system, prevent the systematic data from destroying losses.
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