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HUANG Qian, HUANG You-sheng. Terminal Design of Embedded Mine Broadcast Device[J]. Safety in Coal Mines, 2012, 43(2): 79-81.
Citation: HUANG Qian, HUANG You-sheng. Terminal Design of Embedded Mine Broadcast Device[J]. Safety in Coal Mines, 2012, 43(2): 79-81.
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Terminal Design of Embedded Mine Broadcast Device

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  • Published Date: February 09, 2012
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    • Abstract
  • In order to solve problems of poor voice quality,poor reliability and single function in mine broadcasting system,a design scheme of embedded mine broadcast device was proposed.The scheme uses embedded techniques and C programming language.Software and hardware design of the device were introduced in detail,and flowchart of hardware of VS1003B and the RS-485 were given.In mine actual running,the results showed that the device has good voice quality,high reliability and comprehensive functions.
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    • References (3)
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