文档介绍：xxxxxxxx 毕业论文(设计) DVB-S 的 TKGS 子系统 UI 设计与实现学生姓名: xxxxxx 学号: 03xx40906 系别: 电气工程系专业: 电子信息科学与技术指导教师: xxxxxx 评阅教师: 论文答辩日期答辩委员会主席 I 摘要数字电视机顶盒是模拟电视向数字电视过渡的中间产品,是数字电视传输系统的终端设备。 TKGS 是关于土耳其卫星电视实时更新的一个规范,它主要是针对零售市场上的观看土耳其卫星电视节目的机顶盒,旨在设计设计出具备实时更新节目信息功能的 DVB-S 标准机顶盒(即卫星机顶盒)。课题以 DVB-S 国际标准为指导,利用凌阳的 SPHE1506 公版开发板和公版系统代码,根据 TKGS 规范和用户需求, 开发具有实时更新功能的机顶盒产品。本文主要论 TKGS 子系统的 UI设计与实现,其主要内容如下: 1)根据课题研究内容,介绍了数字机顶盒的相关理论。 2)针对 TKGS 子系统 UI设计要求,介绍了 TKGS 子系统的软硬件系统构成以及 OSD 技术。 3)根据 TKGS 标准规则制定了 TKGS 系统的控制流程和操作模式。 4)分析设计了 TKGS 的菜单结构。 5) 利用工具设计出 UI ,然后生成 UI 相关的资源,最后进行 UI 操作代码编写、代码汇总整合和调试。总之,课题以 TKGS 子系统的 UI设计开发为主线,囊括其设计开发的整个过程。关键字: 机顶盒,数字电视,系统,更新,卫星电视,土耳其 II Abstract Digital set - top box is the intermediate product , which makes analog television transit to digital television . It is the terminal equipment of the digital television transmission system. TKGS isa specification of the Turkey satellite TV updat ing, focus ing on the se set-top box used to watch Turkey satellite TV in retail market , which aims to design a standard DVB-S set-top box with the function of program information updat ing. T his task mainly take the international DVB-S standards asa guide, making use of SPHE1506 development board and the system code of Sunplus , according to the TKGS specification and demands of users, produc ing these set-top boxes with updat ing function. The article talk about UI design and implementation of TKGS subsystem .The main contents are as fol lows: 1) According to the research content, this paper introduces the relevant theories of digital set-top box 2) In view of the TKGS subsystem in UI design requirements, this paper introduces the hardware and software system of TKGS subsystem and OSD technology. 3) According to the TKGS standard rules , it formulated the control process and operation mode of TKGS system. 4)Ita nalysis and design the menu structure sof TKGS. 5)P rofessional person u ses tools to design UI, and then the UI related es into being . Finally, they operat es the UI code, code