| 井下无线视频监控系统的关键技术研究与实现 |
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| 引用本文： | 李晋.井下无线视频监控系统的关键技术研究与实现[J].工矿自动化,2012,38(1):73-75. |
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| 作者姓名： | 李晋 |
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| 作者单位： | 天地(常州)自动化股份有限公司,江苏常州,213015 |
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| 基金项目： | 天地常州)自动化股份有限公司基金项目 |
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| 摘 要： | 研究并实现了煤矿井下无线视频监控系统的视频采集、视频编解码、视频数据的网络传输等关键技术。该系统对采集到的视频图像数据进行MPEG-4编码,通过WiFi和RTP流媒体协议对编码数据进行传输,通过监控主机对接收数据进行解码并显示。实验结果表明,该系统每秒可传输25帧MPEG-4视频数据,且视频图像清晰、流畅。
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| 关 键 词： | 矿井视频监控 无线传输 MPEG-4编码 WiFi通信协议 RTP流媒体协议 |
Research and Implementation of Key Technologies of Underground Wireless Video Monitoring System |
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| LI Jin.Research and Implementation of Key Technologies of Underground Wireless Video Monitoring System[J].Industry and Automation,2012,38(1):73-75. |
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| Authors: | LI Jin |
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| Affiliation: | LI Jin(Tiandi(Changzhou) Automation Co.,Ltd.,Changzhou 213015,China) |
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| Abstract: | Key technologies of underground wireless video monitoring system were researched and implemented including video data acquisition,coding and decoding,network transmission,etc.The system codes video data by use of MPEG-4 protocol,transmits the coded data through WiFi network and RTP stream medium protocol,and decodes and displays received video data by use of monitoring host.The experimental result showed that the system could transmit 25 frame of MPEG-4 video data and the video images are clear and fluent. |
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| Keywords: | mine video monitoring wireless transmission MPEG-4 coding WiFi communication protocol RTP stream medium protocol |
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