基于6818的电子抽奖系统

北京理工大学珠海学院2020届本科生毕业设计AbstractThis electronic lottery system is a lottery platform program that can be implemented onARM (cortex-A53)platform and LINUX operating system,using QT as the framework and C/C++as the language foundation.This topic designs a simple and reliable electronic lotterysystem in which users can safely register and log in,password encryption,current status anddevelopment trend.User data is stored in a database to facilitate the next login.Use uiinterface designer in QT to realize interface jump.The administrator can change theprobability of winning.It can replace the traditional way of lottery.It has considerable factorssuch as fairness,practicability,reliability,cost and so on.It can be widely used in all kinds ofactivities that need lottery.Keywords:ARM;LINUX;QT;C/C++;cross compilation目录】前言.5