Colliery is IP broadcasting system for well
The utility model provides a IP broadcasting system for use in the well of colliery, the looped netowrk switch is connected including dispatch server, the microphone, audio amplifier and the network switch that are connected with this dispatch server respectively, with network switch, the IP who is...
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| Main Authors | , , , |
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| Format | Patent |
| Language | English |
| Published |
26.08.2015
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model provides a IP broadcasting system for use in the well of colliery, the looped netowrk switch is connected including dispatch server, the microphone, audio amplifier and the network switch that are connected with this dispatch server respectively, with network switch, the IP who is connected with the looped netowrk switch broadcast the terminal, reach and IP that IP broadcasted terminal connection broadcasts the audio amplifier. It is aboveground that this dispatch server, microphone, audio amplifier and network switch are located the colliery, and this looped netowrk switch, IP broadcast the terminal and IP broadcasting audio amplifier is located the colliery in the pit. The utility model provides a IP broadcasting system adopts IP network technique and digital voice technique, improves the underground communication mode, and transmission digital voice signal has reduced mistake signal distortion degree, has improved signal transmission speed, has improved the audio frequency quality, adopt the optical cable to connect the broadcasting terminal, lengthened communication distance, adopt the broadcasting audio amplifier to carry out the part transmission, practiced thrift installation cost and maintenance cost. |
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| Bibliography: | Application Number: CN20152288356U |