| 基于多线程技术实现的嵌入式数字视频录像机 |
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| 引用本文： | 谢文黎,徐立鸿.基于多线程技术实现的嵌入式数字视频录像机[J].微处理机,2007,28(2):87-90. |
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| 作者姓名： | 谢文黎 徐立鸿 |
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| 作者单位： | 1. 同济大学建筑设计研究院,上海,200092;同济大学电子与信息工程学院,上海,200092
2. 同济大学电子与信息工程学院,上海,200092 |
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| 基金项目： | 高等学校博士学科点专项科研项目 |
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| 摘 要： | 针对开发新一代嵌入式数字视频录像机,采用AU1500作为嵌入式CPU,Monta Vista 2.0Linux作为操作系统,系统的软件设计结构采用了多线程编程技术,使系统运行更稳定,软件结构简明,性能提升,可扩展性更好。应用结果表明在基于嵌入式Linux和以MPU为核心的嵌入式系统中选择多线程编程技术来解决大型并发多任务系统具有实用性和普遍适用性。
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| 关 键 词： | AU1500处理器 嵌入式Linux 多线程 |
| 文章编号： | 1002-2279（2007）02-0087-04 |
| 修稿时间： | 2005-06-06 |
Multitread Application on the Implementation of Embedded Digital Video Recorder |
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| XIE Wen-li,XU Li-hong.Multitread Application on the Implementation of Embedded Digital Video Recorder[J].Microprocessors,2007,28(2):87-90. |
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| Authors: | XIE Wen-li XU Li-hong |
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| Abstract: | This paper introduce a new type of embedded digital video recorder based on the AU1500 as CPU and MontaVista2.o Linux as Operating System,we adopted the Multithread to the design of system software structure,the application shows that the system runs stably and quickly,the expansibility of this system is very easily,the structure is more clarity.The result indicate that the application of Multithread on multitask system based on embedded system with embedded Linux and MPU is very useful and normal applicability. |
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| Keywords: | AU1500 Embedded Linux Multithread |
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