Embedded WINCE-based Mobile Lottery Sales System Design And Implementation

With the continuous development of China’s economy in recent years, the lottery asa new country to raise welfare funds and national finance and investment patterns in thecountry has developed rapidly. Basically currently buy lottery tickets through the lotterybetting in a public place, part of the Lottery require on-site at the time of purchase Pickthis gives concentrated period of time to buy lottery caused a lot of inconvenience. Inaddition, the time of the lottery only by watching live on television and the purchase ofnewspapers and other forms to determine whether they are winning. Thesis mobileterminal as a lottery system platform launched a study based on wince embeddedmobile lottery system.The Embedded mobile lottery system is based on WINCE development, the systemuses the.NET technology to achieve a completely paperless mobile lottery system basedon Web Services, its various operations using Web services.Then wince systemembedded in mobile hardware, and the system uses the C#language to conductresearch and development. Mobile lottery system design uses a three-tier structure,namely mobile terminal, Web Services server, lottery information database. Mobileterminal users to buy and query information collected by the Web Services server andlottery information database for real-time connection, in order to achieve the systemvarious business logic processing.This thesis introduces the mobile terminal application in the research status anddevelopment trends, and embedded systems, NET platform and database technologyanalysis and synthesis; followed from the perspective of overall requirements,functional requirements and performance requirements of mobile lottery the system isanalyzed, and a description of the use case diagram. Then this thesis based on the needsanalysis of mobile lottery system launched a study on the overall system architecture,functional modules and system databases were designed in detail, then thesis discussesthe system implementation of key technologies and uses system testing to verify the effectiveness and feasibility of mobile lottery system construction scheme.