CN104196570B - 一种矿用隔爆兼本质安全型超声波测距报警系统 - Google Patents
一种矿用隔爆兼本质安全型超声波测距报警系统 Download PDFInfo
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- CN104196570B CN104196570B CN201410472948.7A CN201410472948A CN104196570B CN 104196570 B CN104196570 B CN 104196570B CN 201410472948 A CN201410472948 A CN 201410472948A CN 104196570 B CN104196570 B CN 104196570B
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CN201410472948.7A CN104196570B (zh) | 2014-09-17 | 2014-09-17 | 一种矿用隔爆兼本质安全型超声波测距报警系统 |
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CN104196570B true CN104196570B (zh) | 2017-02-15 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105015415A (zh) * | 2015-07-29 | 2015-11-04 | 奇瑞汽车股份有限公司 | 一种汽车泊车防撞制动系统 |
CN105548966B (zh) * | 2016-01-04 | 2019-02-15 | 北京科技大学 | 一种双向收发一体化超声测距方法 |
CN107797561A (zh) * | 2017-11-29 | 2018-03-13 | 浙江国自机器人技术有限公司 | 一种防爆机器人巡检系统及方法 |
CN107884774B (zh) * | 2017-12-01 | 2021-09-28 | 太原理工大学 | 一种多频率的抗干扰无变压器驱动的超声波测距装置 |
CN108680921A (zh) * | 2018-03-09 | 2018-10-19 | 江苏师范大学 | 皮带机来煤信号生成装置 |
CN109973828A (zh) * | 2019-04-09 | 2019-07-05 | 山东省科学院激光研究所 | 隔爆式电磁超声油气管道腐蚀减薄在线检测系统及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2074365U (zh) * | 1990-05-24 | 1991-04-03 | 新泰市碗窑头煤矿 | 矿用隔爆兼本质安全型语言报警器 |
US6469619B1 (en) * | 1999-04-20 | 2002-10-22 | The United States Of America As Represented By The Department Of Health And Human Services | Intrinsically-safe roof hazard alert module |
CN201639359U (zh) * | 2010-01-06 | 2010-11-17 | 青岛天信电气有限公司 | 矿用隔爆兼本质安全型组合开关 |
CN102080571A (zh) * | 2011-01-25 | 2011-06-01 | 淮南市新光源特种照明器材有限公司 | 矿用隔爆型兼本质安全型语音声光信号箱 |
CN102411323A (zh) * | 2010-09-21 | 2012-04-11 | 江苏新力科技实业有限公司 | 矿用隔爆兼本质安全型控制电路装置 |
CN103780473A (zh) * | 2014-01-10 | 2014-05-07 | 中国矿业大学 | 一种井下led智能显示管理辅助系统 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2074365U (zh) * | 1990-05-24 | 1991-04-03 | 新泰市碗窑头煤矿 | 矿用隔爆兼本质安全型语言报警器 |
US6469619B1 (en) * | 1999-04-20 | 2002-10-22 | The United States Of America As Represented By The Department Of Health And Human Services | Intrinsically-safe roof hazard alert module |
CN201639359U (zh) * | 2010-01-06 | 2010-11-17 | 青岛天信电气有限公司 | 矿用隔爆兼本质安全型组合开关 |
CN102411323A (zh) * | 2010-09-21 | 2012-04-11 | 江苏新力科技实业有限公司 | 矿用隔爆兼本质安全型控制电路装置 |
CN102080571A (zh) * | 2011-01-25 | 2011-06-01 | 淮南市新光源特种照明器材有限公司 | 矿用隔爆型兼本质安全型语音声光信号箱 |
CN103780473A (zh) * | 2014-01-10 | 2014-05-07 | 中国矿业大学 | 一种井下led智能显示管理辅助系统 |
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Inventor after: Jin Baoquan Inventor after: Wang Yu Inventor after: Zhang Hongjuan Inventor after: Gao Yan Inventor after: Wang Dong Inventor after: Kong Weizheng Inventor after: Qiao Tiezhu Inventor after: Li Jin Inventor before: Jin Baoquan Inventor before: Zhang Hongjuan Inventor before: Gao Yan Inventor before: Wang Dong Inventor before: Kong Weizheng Inventor before: Qiao Tiezhu Inventor before: Li Jin |
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