基于Amlogic平台的无线高清影音传输实现
摘要当今社会科技日新月异，飞速发展。无线通信技术和多媒体通信技术逐渐成为信息产业发展的两个热点，而两者的融合所产生的无线多媒体通信技术也为电子消费市场带来了新的商机。人们对家庭数字生活的要求也不仅仅限于电脑、电视、平板或手机的单独娱乐，而是电子设备间的紧密相连；家庭的娱乐空间也不仅仅限于客厅、卧室，而是家中的各个角落。本文所要研究的基于Amlogic平台的无线高清影音传输的实现恰恰解决了此类问题，通过进一步的讨论，来提出并阐述一种高效实用的无线高清影音传输解决方案。61672
本文的研究成果表明了无线影音投影利用现在发达的无线传输技术改变了传统的有线投影模式，使得投影变得更加简单更加方便。另外，该产品相对于高价的投影机来说更具备价格优势，将会更多的被用在教育、商业、个人和家庭娱乐领域。
毕业论文关键词 无线传输，Amlogic平台，高清影音
毕业设计说明书（论文）外文摘要
Title Wireless video transmission based on Amlogic platform
Abstract Nowadays, with the rapid development of science and technology，Wireless communication and multimedia communication have become the hot spot of the information industry. The integration called wireless multimedia communication technology has brought new opportunities for the consumer electronics market. The digital home life is not limited to those separate entertainments such as computer, TV, iPad or smart phone, but connects to all of the electronic equipments; and the entertainment space is not limited to the living room, bedroom, but to every corner of the house. In this paper,we propose an efficient and practical wireless HD video transmission solution based on Amlogic platform.
The results of this study show that the wireless video projection has changed traditional mode of cable projection, and makes the projection simple and convenient. Besides that, this solution is cheaper and widely used in the fields of education, business, personal and family entertainment.
Keywords wireless transmission, Amlogic platform, HD video.
1 绪论 2
1.1 课题概述 2
1.1.1 课题研究的背景 2
1.1.2 课题研究目的及意义 2
1.3 论文结构安排 3
2 Amlogic平台的介绍 4
2.1 SoC系统芯片 4
2.1.1 SoC简介 4
2.1.2 SoC设计技术 4
2.2 Amlogic平台的发展 5
2.3 Amlogic平台的应用 8
3 视频传输的技术原理和工作流程 10
3.1 无线视频传输技术 10
3.2 无线视频传输的实现 11
4 无线高清影音的系统设计 19
4.1 系统的硬件设计 19
4.1.1 ARM Cortex A9处理器 19
4.1.2 Amlogic AML8726 M3芯片 19
4.1.3视频接口HDMI和VGA 20
4.2 系统的软件设计