| 基于WIFI的矿用语音警示系统的设计与实现 |
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| 引用本文： | 沈元元,丁恩杰,刘虎,刘凯.基于WIFI的矿用语音警示系统的设计与实现[J].煤矿机械,2012,33(12):226-229. |
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| 作者姓名： | 沈元元 丁恩杰 刘虎 刘凯 |
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| 作者单位： | 中国矿业大学信息与电气工程学院,江苏徐州,221008 |
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| 摘 要： | 鉴于WIFI技术在煤炭系统的广泛应用,在研究井下无线通信的基础上,采用ARM7微处理器,低功耗无线芯片GS1011,音频编解码器VS1053,设计了一种矿用语音警示系统,有效地避免了现有语音通信系统因为线路损坏而无法保持通信畅通的情况。介绍了系统的软硬件设计,并进行了测试,测试结果表明该语音系统通信流畅、可靠性好、清晰度高,适合井下语音通信的要求。
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| 关 键 词： | WIFI 工业以太网 语音通信 GS1011 VS1053 AP |
Design and Implementation of Mine Voice Alert System Based on WIFI |
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| SHEN Yuan-yuan,DING En-jie,LIU Hu,LIU Kai.Design and Implementation of Mine Voice Alert System Based on WIFI[J].Coal Mine Machinery,2012,33(12):226-229. |
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| Authors: | SHEN Yuan-yuan DING En-jie LIU Hu LIU Kai |
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| Affiliation: | (School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | In view of WIFI technology widely used in coal system,and on the basis of research into underground wireless communication,this paper,using ARM7 microprocessors,low-power wireless chip GS1011 and audio codec device VS1053,designs a mine voice alert system,which can effectively keep existing voice communication system smooth even if lines are damaged.Additionally,the paper introduces and tests hardware and software design of system.Test results show that voice system communication that boasts fluency,good reliability and high definition,is qualified for underground voice communication. |
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| Keywords: | WIFI industrial ethernet voice communication GS1011 VS1053 AP |
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