The Design And Completion Of Keno Lottery System Based On Middleware

In recent years, with China's economic development and the progress of IT technology, the lottery industry is constantly expanding markets and progress the lottery technology. The government gradually introduced some new lotterys type, and keno lottery has been introduced in such circumstances.Based on the three-tier structure and middleware technology, we get an application platform that applicable to the keno lottery system. First, after analyzed and summarized, we know that the traditional form of the lottery still have some issue now. Second, based on the full knowledge of traditional forms of lotteries we re-design a new form of lottery system that suited to the keno system, and give the system requirements, design, the process flowchart, and the key functions and so on. And give a detailed description of the security, reliability and scalability, and its overall function and performance tests.Compares with traditional lottery system only then, the new design has a lot of prominent merits: Its structure is simple and clear, the service logic is independent, and the degree of platform coupling is low, has good stability and maintainability, easy to be extended.Simultaneously it does not establish the perfect monitoring mechanism; it uses the character user interface on server side. We should make a key point that we focus on for the next step to resolve these questions.