| 基于DM36X医用高清DVR系统的设计 |
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| 引用本文： | 陈鹏,陈文艺,杨辉,李昂.基于DM36X医用高清DVR系统的设计[J].电子科技,2014,27(11):66. |
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| 作者姓名： | 陈鹏 陈文艺 杨辉 李昂 |
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| 作者单位： | (1.西安邮电大学 通信与信息系统学院,陕西 西安 710061;2.西安邮电大学 物联网与两化融合研究院,陕西 西安 710061) |
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| 摘 要： | 为适应现代医疗视频设备的便携性需求,设计了一种基于达芬奇视频技术TMD320DM36x的数字视频DVR系统。该系统可外接数字摄像头,或通过A/D转换外接模拟摄像头。系统上集成的视频处理子系统,能对1 280×1 024分辨率每秒30帧的视频图像进行实时视频采集、网络传输和播放,并可通过外接移动硬盘实现大容量视频录像及回放功能,满足了便携式医疗视频设备对高分辨率和大容量视频的存储与播放要求。
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| 关 键 词： | DM365 DVR 大容量存储 |
Design of a Medical HD DVR System Based on the DM36X |
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| CHEN Peng,CHEN Wenyi,YANG Hui,LI Ang.Design of a Medical HD DVR System Based on the DM36X[J].Electronic Science and Technology,2014,27(11):66. |
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| Authors: | CHEN Peng CHEN Wenyi YANG Hui LI Ang |
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| Institution: | (1.School of Communication and Information Engineering,Xi'an University of Posts and Telecommunications,Xi'an 710061,China;
2.Institute of IOT and IT-based Information,Xi'an University of Posts and Telecommunications,Xi'an 710061,China) |
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| Abstract: | In order to meet the requirement of portability of modern medical video equipment,a digital video DVR system is designed based on the DaVinci TMD320DM36x technology.The system could be connected with the external digital camera,or convert the external virtual camera through A/D.The integrated video processing subsystem could capture the real-time video,transmit through network and play the video which has resolution of 1 280×1 024 and transmission speed of 30 frames per second.Besides,with the portable hard disk connected,the function of recording and replay of large video could be realized,which enables portable medical video equipment to store and play video of high resolution and mass storage. |
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| Keywords: | DM365 DVR mass storage |
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