CN101510789A - 矿用多功能无线数据收发与信号转换系统装置 - Google Patents
矿用多功能无线数据收发与信号转换系统装置 Download PDFInfo
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101945120A (zh) * | 2010-05-10 | 2011-01-12 | 煤炭科学研究总院重庆研究院 | 一种节能型矿用多媒体应急救援通信系统 |
WO2014146611A1 (zh) * | 2013-03-22 | 2014-09-25 | 奇点新源国际技术开发(北京)有限公司 | 一种分布式无线通信装置及系统 |
CN104299390A (zh) * | 2014-10-31 | 2015-01-21 | 中国矿业大学(北京) | 一种记录煤矿采掘工作面工况的无线收发装置 |
CN104509196A (zh) * | 2012-07-20 | 2015-04-08 | 三菱电机株式会社 | 在频率选择性信道上分配用于下行链路通信的资源的方法、处理设备和信息存储装置 |
CN106571976A (zh) * | 2016-10-31 | 2017-04-19 | 金陵科技学院 | 地下矿山防爆破冲击网络系统 |
CN111707842A (zh) * | 2020-06-28 | 2020-09-25 | 中车大连机车车辆有限公司 | 一种基于rs485串口的频率信号生成方法及转速系统测试方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323377C (zh) * | 2003-12-23 | 2007-06-27 | 深圳市金安技术发展有限公司 | 生产安全实时远程监控系统 |
CN100501133C (zh) * | 2005-05-20 | 2009-06-17 | 中国科学院计算技术研究所 | 一种基于传感器网络的井下安全监测系统及方法 |
CN100555351C (zh) * | 2007-12-06 | 2009-10-28 | 上海大学 | 基于2.4GHz与433MHz频段混合组网的井下无线安全监测系统 |
CN201392589Y (zh) * | 2009-03-12 | 2010-01-27 | 煤炭科学研究总院重庆研究院 | 新型多功能矿用无线数据收发与信号转换器 |
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2009
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101945120A (zh) * | 2010-05-10 | 2011-01-12 | 煤炭科学研究总院重庆研究院 | 一种节能型矿用多媒体应急救援通信系统 |
CN101945120B (zh) * | 2010-05-10 | 2013-02-20 | 煤炭科学研究总院重庆研究院 | 一种节能型矿用多媒体应急救援通信系统 |
CN104509196A (zh) * | 2012-07-20 | 2015-04-08 | 三菱电机株式会社 | 在频率选择性信道上分配用于下行链路通信的资源的方法、处理设备和信息存储装置 |
CN104509196B (zh) * | 2012-07-20 | 2018-03-06 | 三菱电机株式会社 | 在频率选择性信道上分配用于下行链路通信的资源的方法、处理设备和信息存储装置 |
WO2014146611A1 (zh) * | 2013-03-22 | 2014-09-25 | 奇点新源国际技术开发(北京)有限公司 | 一种分布式无线通信装置及系统 |
CN104299390A (zh) * | 2014-10-31 | 2015-01-21 | 中国矿业大学(北京) | 一种记录煤矿采掘工作面工况的无线收发装置 |
CN106571976A (zh) * | 2016-10-31 | 2017-04-19 | 金陵科技学院 | 地下矿山防爆破冲击网络系统 |
CN106571976B (zh) * | 2016-10-31 | 2019-03-29 | 金陵科技学院 | 地下矿山防爆破冲击网络系统 |
CN111707842A (zh) * | 2020-06-28 | 2020-09-25 | 中车大连机车车辆有限公司 | 一种基于rs485串口的频率信号生成方法及转速系统测试方法 |
CN111707842B (zh) * | 2020-06-28 | 2022-03-29 | 中车大连机车车辆有限公司 | 一种基于rs485串口的频率信号生成方法及转速系统测试方法 |
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