摘要
研究了一种超高分辨力大屏幕数字电视拼接墙单元主控系统的设计方案,提出了ARM9+FPGA方案的系统架构,给出了系统硬件平台的设计与实现,嵌入式系统软件技术方案以及基于FPGA技术的视频信号处理的设计与实现。实践证明该系统的设计方案设计与实现,不仅能很好地满足行业标准与规范,且具有比较高的性价比。
A master control system of ultra high resolution large-screen digital TV display wall unit is designed, the scheme of ARMg+FPGA system architecture is proposed. The system hardware platform is designed, the embedded system technical scheme of software is implemented, and the FPGA technology based on video signal processing is designed. The practices proves the feasibility of this plan, which well meets the industry standards and planning, and has relatively high performance price ratio.
出处
《电视技术》
北大核心
2011年第24期80-83,共4页
Video Engineering
基金
中央高校基本科研业务费专项基金项目(CHD2011JC133)
长安大学基础研究支持计划专项基金项目