| 基于H.264的掘进机无线实时视频传输系统 |
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| 引用本文： | 程健,苏强,陈学师,荣国庆,钱建生.基于H.264的掘进机无线实时视频传输系统[J].煤炭科学技术,2011,39(3):91-94. |
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| 作者姓名： | 程健 苏强 陈学师 荣国庆 钱建生 |
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| 作者单位： | 1. 中国矿业大学信息与电气工程学院,江苏徐州,221008
2. 徐州矿务集团有限公司张双楼煤矿,江苏沛县,221100 |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助项目 |
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| 摘 要： | 视频实时传输是煤矿井下采掘装备遥控可视化的关键技术之一,针对煤矿井下生产的特点,提出并实现了一种新的掘进机无线实时视频传输系统构架。该系统采用DaVinci平台芯片TMS320DM6446进行视频采集和压缩,实现H.264标准的视频编码;并应用802.11 g协议、2.4GHz频段上定向天线视距(50～100 m)无线传输方式,提高系统传输信道的抗干扰和可靠性。测试结果表明该系统能够实现掘进机运行过程和状态的实时视频监测。
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| 关 键 词： | DaVinci技术 H.264 无线传输 视频监控 掘进机 |
Wireless Real-time Video Transmission System of Mine Roadheader Based on H.264 |
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| CHENG Jian,SU Qiang,CHEN Xue-shi,RONG Guo-qing,QIAN Jian-sheng.Wireless Real-time Video Transmission System of Mine Roadheader Based on H.264[J].Coal Science and Technology,2011,39(3):91-94. |
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| Authors: | CHENG Jian SU Qiang CHEN Xue-shi RONG Guo-qing QIAN Jian-sheng |
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| Affiliation: | CHENG Jian1,SU Qiang1,CHEN Xue-shi2,RONG Guo-qing2,QIAN Jian-sheng1(1.School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou 221008,China,2.Zhangshuanglou Mine,Xuzhou Coal Mining Group Co.,Ltd.,Peixian 221100,China) |
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| Abstract: | The video on time transmission is one of the visualized key technologies for the remote control of the mining and excavation equipments in underground mine.According to the underground mine production features,a new wireless on time video transmission system framework of the mine roadheader was provided and realized.The system would apply the DaVinci platform and chip TMS320DM6446 for the video collection and compression and could realize the H.264 standard video code.With the 802.11 g agreement applied to ... |
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| Keywords: | H 264 |
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