City Running Water Business System Design And Realization

The city running water marketing management information system ,as a set of complete marketing management system, includes account book management, charge management, water meter management, synthesis management, information inquiry, system maintenance subsystem.At present ,the system is developed adopting the WIN2000 DNA technology and the union structural design pattern of B/S and C/S. the middleware takes use of the COM module technology, And the rear end Microsoft's SQL the SERVER2000 ,large-scale database platform.The system uses the double net structure, and the database main engine forms the colony, which has realized the network and the host computers redundancy . The city territory data network using the high band width optical fiber metropolitan area network technology of the MPLS-VPN, has realized the real time data transmission which take the TCP/IP network primarily, the digit dialing as the spare .The database main engine makes use of the double main engine and the disk array, and using WINDOWS ADVANCED SERVER 2000 aggregated technologies guarantees the reliable movement of the database, whose switch can be completed In 15-60 seconds .The system based on SQL SERVER 2000, the large-scale database systems, the high stability and the strongly data-handling capacity, whose essential business processes through business transaction, guarantees the data accuracy and that the database search is completed at instant And provides the safe and quick magnetic tape and the hard disk data backup and restore mechanism.Through the middleware technology, The system realized the interface with the financial unit, further realizes the bank charge on another's behalf.The system has established the perfect user authorization system, and uses the DES encryption technology to carry on the protection to the data.The system uses methods of day clean up and monthly settlement, supports the entire month system, the real-time charge; The entire city association receives and the bank receives on another's behalf; the Civil and the institution, the individual and the enterprises manage uniformly ; Supports many kinds of charge choice: total charge, part charge, pre-charge and so on; Satisfies users with many kinds of payment ways day and night : The cash, the check, the bankbook, the financial card, the telephone bank, ATM, the network and so on.