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煤矿井下是一个与地面隔绝的环境,井下的设施、人员信息都要靠摄像头采集图像再传送到调度指挥中心。提出了一种高速的井下无线视频传输方案,以三星S3C6410作为主控芯片,配合当今最流行的安卓系统,性能得到了优化。H.264作为高效的视频压缩编码最适合在无线传输中应用还不易产生失真。整个系统节省了铺设电缆带来的费用,还对井下复杂的环境有着较强的适应性,不失为一种很好的解决方案。
Coal mine is a ground isolated from the environment, underground facilities, personnel information must rely on the camera to capture images and then sent to the dispatch command center. A high-speed underground wireless video transmission scheme is proposed. With the Samsung S3C6410 as the master chip, the performance is optimized with the most popular Android system today. H.264 as a highly efficient video compression encoding the most suitable for wireless transmission applications are not prone to distortion. The entire system saves the cost of laying the cable, but also has a strong adaptability underground complex environment, after all, a good solution.