| 农村信息化建设中多媒体数据的并行管理框架设计 |
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| 引用本文： | 李正浩,曾智洪,曾晓赢,史振宁,付仕清.农村信息化建设中多媒体数据的并行管理框架设计[J].重庆大学学报(自然科学版),2013,36(12):92-97. |
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| 作者姓名： | 李正浩 曾智洪 曾晓赢 史振宁 付仕清 |
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| 作者单位： | 重庆大学 光电技术及系统教育部重点实验室，重庆 400044;西南大学 政治与公共管理学院，重庆 400700;西南大学 政治与公共管理学院，重庆 400700;中国移动通信集团 重庆有限公司，重庆 401121;重庆大学 光电技术及系统教育部重点实验室，重庆 400044 |
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| 基金项目： | 中央高校基本专项基金项目（SWU1209391）；国家自然科学基金青年基金（61105093）；中央高校基本科研业务费（106112013CDJZR120013） |
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| 摘 要： | 为了实现TD-SCDMA网络中多媒体数据的高效传输与分析,提出一种多媒体数据并行管理框架。该框架改进了多媒体数据管理中常规的顺序执行方式,实现了标准数据生成和原始数据分析的并行处理,减小了多媒体数据在传输和处理过程中的数据量且易于并行优化。以农村信息化建设中图像分析应用为切入点,探讨了该并行管理框架的具体实现方式。实验表明,采用该并行管理框架优化后,网络中图像数据传输量仅为之前的1/12,处理时间亦极大缩短,缓解了农村信息化建设中多媒体应用对TD-SCDMA网络传输带宽的需求。
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| 关 键 词： | 时分同步码分多址 农村信息化 多媒体 并行管理 |
Framework design of multimedia data parallel management in the informatization of rural areas |
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| LI Zhenghao,ZENG Zhihong,ZENG Xiaoying,SHI Zhenning and FU Shiqing.Framework design of multimedia data parallel management in the informatization of rural areas[J].Journal of Chongqing University(Natural Science Edition),2013,36(12):92-97. |
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| Authors: | LI Zhenghao ZENG Zhihong ZENG Xiaoying SHI Zhenning and FU Shiqing |
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| Institution: | Key Lab of Optoelectronic Technology & Systems, Ministry of Education,Chongqing University, Chongqing 400044, China;School of Political Science and Public Administration, Southwest University, Chongqing 400700, China;School of Political Science and Public Administration, Southwest University, Chongqing 400700, China;Chongqing Branch of China Mobile, Chongqing 401121, China;Key Lab of Optoelectronic Technology & Systems, Ministry of Education,Chongqing University, Chongqing 400044, China |
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| Abstract: | In order to realize the efficient transmission and analysis of multimedia data under TD-SCDMA network, a parallel management framework is proposed. This framework improves the general framework for data management by parallelizing the generation of standardized data and the analysis of original data. It not only reduces the data volume in transmission and analysis, but also fits for parallel optimization. Focusing on image analysis in the informatization of rural areas, the authors introduce the procedures to realize the parallel management framework. As can be seen from experiment results, the data volume of image data is reduced to 1/12 after parallel optimization, and the time cost of analysis is substantially reduced. Thus, it can effectively relax the requirement of the TD-WCDMA transmission bandwidth for multimedia application in the informatization of rural areas. |
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| Keywords: | time division-synchronous code division multiple access the informatization of rural areas multimedia parallel management |
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