| 基于OMAP3530的无线双模视频监控系统设计与实现 |
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| 引用本文： | 许艳英,包宋建.基于OMAP3530的无线双模视频监控系统设计与实现[J].电视技术,2011,35(1). |
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| 作者姓名： | 许艳英 包宋建 |
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| 作者单位： | 重庆科创职业学院;重庆文理学院; |
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| 摘 要： | 针对无线视频传输系统的难点,提出了双模视频传输系统。该系统在硬件上采用OMAP3530芯片,编码上使用H.264编码,充分利用了H.264标准在数据压缩率和网络友好性等方面无可比拟的优势。无线传输利用TD-SCDMA和CDMA20001x两种3G无线传输信道,采用双模调度和管理算法提高了网络可利用带宽,增加了视频传输的稳定性。
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| 关 键 词： | 双模 OMAP3530 调度 视频传输 H.264 达芬奇技术 |
Design and Implementation of Surveillance System of Dual-mode Wireless Video Based on OMAP3530 |
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| XU Yanying,BAO Songjian.Design and Implementation of Surveillance System of Dual-mode Wireless Video Based on OMAP3530[J].Tv Engineering,2011,35(1). |
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| Authors: | XU Yanying BAO Songjian |
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| Affiliation: | XU Yanying1,BAO Songjian2(1.Chongqing Creation Vocational College,Chongqing 402160,China,2.Chongqing University of Arts and Sciences,China) |
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| Abstract: | Wireless video transmission system for the difficulty is proposed dual-mode video transmission system.The system uses OMAP3530 chip in its hardware.H.264 code is applied in coding.H.264 standard has splendid advantages in data condensing rate and net friendliness.In transmission part,two module-TD-SCDMA and CDMA20001x are providing to transmit at the same time.The module transmission can increase the net usefulness belt breadth,and add the stability of the video transmission. |
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| Keywords: | dual-mode OMAP3530 scheduling video transmission H 264 DaVinci technology |
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