QIAN Jian-sheng, LI Shuang-shuang, ZUO Man-man, ZHAO Jun-yi, LI Jun-hong. Design of mine-used digital broadcasting system[J]. Journal of Mine Automation, 2013, 39(3): 83-84.
Citation: QIAN Jian-sheng, LI Shuang-shuang, ZUO Man-man, ZHAO Jun-yi, LI Jun-hong. Design of mine-used digital broadcasting system[J]. Journal of Mine Automation, 2013, 39(3): 83-84.

Design of mine-used digital broadcasting system

  • For problems that underground broadcasting system with analog audio broadcasting mode has poor flexibility and small voice communication range, the paper proposed design scheme of a new kind of mine-used digital broadcasting system, introduced designs of overall structure of the system, audio terminal and gateway program. The system accesses the audio terminal in industrial Ethernet, realizes packet and designated broadcasting, which solves problems of underground unicast and multicast.
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