The Network Application Platform Design Of Computerized Branch Postal System Of Hainan Postal Service

The computerized postal service for branch office system is a comprehensive management system of OLTP, it mainly used in the postal service branch office for front and back-end transaction automation, back-end processing automation as well as production management automation. It is the basic access point of the postal service network and the first link in the production process. Its main task is to gather various production information for further process.The service requirement and technique specification of the system meet the unified standards formulated by the Postal Bureau. Each province can based on its current information network infrastructure and future development plan to determine its own system design, equipment selection and implementation and so on. This paper uses the current Hainan Province postal service network system as the background to systematically analyze the construction conception of the system in Hainan. In view of the Hainan present network structure and existing problems, this paper provides detailed design scheme for the system application platform, network operating platform and server modeling plan. The computerized Hainan postal service for branch office system uses a centralized processing model. Each city and county branch office connect to the center server through terminals to remotely access and retrieve data stored in the server of the provincial information center. The application system uses a three-tier C/S structure design and utilizes a middleware to accomplish the idea of real-time processing and store data between different operating platforms. The interlocked multi-system applies a switching-screen technique that effectively interconnects each subsystem. Each subsystem joins together and forms an effective synthesis application system that efficiently exchanges and fully shares information. Then a"get all done at a desk"transaction was really accomplished in the front-end of the postal service.Since the end of 2004, the Hainan computerized postal service for branch office system has been developed and implemented. During it current trial period, it is found the features and functions provided by the system have successfully met requirements of the business present development and future growth. Any new postal service can be easily added in the system due to its extendable, user friendly and robust operation. The system is showing its good performance and social efficiency day by day.