| 车载双模无线视频监控系统的设计与实现 |
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| 引用本文： | 刘开梦,何维,田增山.车载双模无线视频监控系统的设计与实现[J].电视技术,2012,36(5):99-102,130. |
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| 作者姓名： | 刘开梦 何维 田增山 |
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| 作者单位： | 重庆邮电大学无线定位与空间测量研究所,重庆,400065 |
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| 基金项目： | 重庆市科委科技攻关项目，重庆邮电大学自然科学基金 |
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| 摘 要： | 设计并实现了一种基于WCDMA和CDMA2000 EVDO无线3G网络的车载式双模无线视频监控系统。介绍了车载式视频监控终端嵌入式设备的整体硬件结构,以及相应功能模块定义和说明。从系统总体结构、主要流程图和关键技术等方面详细描述了监控中心的软件实现。测试结果表明,该车载式监控系统充分利用WCDMA和CDMA2000 EVDO双模网络进行数据传输,相比于传统单模视频传输系统,有效提高了视频传输质量。
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| 关 键 词： | 车载 视频监控 双模 无线传输 |
Design and Implementation of Vehicle Loaded Dual Module Wireless Video Monitoring System |
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| LIU Kaimeng
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HE Wei
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TIAN Zengshan.Design and Implementation of Vehicle Loaded Dual Module Wireless Video Monitoring System[J].Tv Engineering,2012,36(5):99-102,130. |
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| Authors: | LIU Kaimeng HE Wei TIAN Zengshan |
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| Affiliation: | ( Institute of Wireless Location and Space Measurement,Chongqing University of Posts and Telecommunications,Chongqing 400065,China) |
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| Abstract: | A dual module wireless video monitoring system based on WCDMA and CDMA2000 EVDO wireless of 3G networks is designed and implemented.The hardware structure of monitor terminal embedded equipment,definition and instruction of the function modules are introduced.The software implementation of the monitor center are described in detail from the system overall structure,the main flow chart and the key technologies.The testing results show that this monitoring system makes full use of WCDMA and CDMA2000 EVDO transmission network,and can effectively improve the video transmission quality compared with the traditional single-mode video transmission system. |
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| Keywords: | vehicle loaded video monitoring dual module wireless transmission |
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