The Design Of Bill-processing System For Chongqing Unicom

Telecom services have expanded fast with telecom technology services supporting developing. Telecom supporting system includes bill-processing system. Bill-processing system is as important as heart to human for telecom companies. It is relative to customer's benefit and also to development of telecom companies.The design of bill-processing system equals to the design and application of bill-processing database indeed. Traditionally, two-layer, three-layer client/server system is usually adopted in bill-processing system, and ODBC technology used to visit database and C language and Delphi as developing tool. But telecom service changed quickly, traditional platform is poor at dexterity, convenience and brings much trouble to software designers, maintenance workers and users.New technology for developing database is coming. Three-layer Browser/Server system, JDBC, JSP are chosen for telecom supporting system. Now, they are all applied to telecom service at Chongqing Unicom.Combining with bill-processing system of Chongqing Unicom, knowledge of designing database, completed demand analysis, conception analysis, and logical design, this paper realizes processing subsystem. At the same time, theory of designing database and key technology were introduced. At present, processing subsystem is using in business system. It was improved much than before. This is a valuable test for introduction new technology into telecom supporting system, and promotes its development.