Network Of Welfare Lottery Billing System Design And Realization

LiaoNing Lottery Sale Record System is a multi-platform sale record system. It will be a good solution to the delay for payment, a disturbing problem for LiaoNing Welfare Lottery Issuance Center. It also help to reduce the lottery Issuance Center risk. Because the system is just a service for the Lottery Online System, its design should be based on the Lottery Online System.This discourse mainly gives an introduction to the process of the system design. It will include data storage, communication, multi-processes, load balance, Encryption and the safety of the information. So the following content will be described in the paper.Requirement analysis. Describing the operation requirement, the function requirement, the capability requirement and the safety requirement of the system in detail.Developing platform and technology. Describing the developing tools, primary technology used in the system, such as load balance, 3DES Encryption and so on.The architecture of the system. Describing the components, the interfaces of the system. What's more, the paper describes the kernel business engine and the system safety design emphatically.The system's realization. The system is consisted of the system schedule module, sale communication module, bank communication module, data processing module and the system management module. The paper gives a detail description about these modules...