| 基于DM642的矿井视频监控系统的设计 |
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| 引用本文： | 刘丽娜,胡业林,郑晓亮. 基于DM642的矿井视频监控系统的设计[J]. 煤矿机械, 2012, 33(11): 264-265 |
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| 作者姓名： | 刘丽娜 胡业林 郑晓亮 |
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| 作者单位： | 安徽理工大学电气与信息工程学院,安徽淮南,232001 |
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| 摘 要： | 介绍了一种基于数字多媒体处理器TMS320DM642的视频采集和传输以及显示系统的设计方案,阐述了视频采集、网络传输以及PC端显示系统的特点及工作原理,着重论述了各部分的软件设计。系统的软件编写采用了TI的嵌入式实时操作系统DSP/BIOS和网络开发套件NDK,对系统各个线程进行有序调度。
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| 关 键 词： | TMS320DM642 视频采集 TCP/IP 网络传输 |
Design of Mine Video Monitoring System Based on DM642 |
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| LIU Li-na , HU Ye-lin , ZHENG Xiao-liang. Design of Mine Video Monitoring System Based on DM642[J]. Coal Mine Machinery, 2012, 33(11): 264-265 |
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| Authors: | LIU Li-na HU Ye-lin ZHENG Xiao-liang |
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| Affiliation: | (Electrical and Information Engineering College,Anhui University of Science and Technology,Huainan 232001,China) |
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| Abstract: | This paper introduces a design based on TMS320DM642 digital media processor for video capture,transmission,and display system.It described the characteristics and working principle of the video capture,network transmission,as well as the PC side of the display system,and focuses on the various parts of the software design.The system software is written using TI's embedded real-time operating system DSP/BIOS and network development kit NDK,orderly scheduling of individual threads of the system. |
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| Keywords: | TMS320DM642 video capture TCP/IP net work transmission |
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