CN105225432B - 地下管网预警系统和预警装置 - Google Patents
地下管网预警系统和预警装置 Download PDFInfo
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- CN105225432B CN105225432B CN201510518225.0A CN201510518225A CN105225432B CN 105225432 B CN105225432 B CN 105225432B CN 201510518225 A CN201510518225 A CN 201510518225A CN 105225432 B CN105225432 B CN 105225432B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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CN201510518225.0A CN105225432B (zh) | 2015-08-21 | 2015-08-21 | 地下管网预警系统和预警装置 |
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CN201510518225.0A CN105225432B (zh) | 2015-08-21 | 2015-08-21 | 地下管网预警系统和预警装置 |
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CN105225432A CN105225432A (zh) | 2016-01-06 |
CN105225432B true CN105225432B (zh) | 2017-11-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109889305A (zh) * | 2018-12-29 | 2019-06-14 | 惠州市蓝微电子有限公司 | 通信帧转发方法、通信节点、多节点通信方法及装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105682005B (zh) * | 2016-01-26 | 2019-03-01 | 西安文理学院 | 一种管道内超细缆驿站式通信系统及通信方法 |
CN105869328A (zh) * | 2016-05-27 | 2016-08-17 | 国网山东省电力公司枣庄供电公司 | 一种新型电缆防护系统 |
CN110232803A (zh) * | 2019-05-27 | 2019-09-13 | 国网山东省电力公司临沂供电公司 | 电缆防外力破坏报警器 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH10159170A (ja) * | 1996-12-04 | 1998-06-16 | Sekisui Chem Co Ltd | 地中伝送システム |
JP2003004519A (ja) * | 2001-06-20 | 2003-01-08 | Tokyo Gas Co Ltd | 埋設管の損傷防止監視システム |
CN203571437U (zh) * | 2013-11-12 | 2014-04-30 | 江苏海创电气科技有限公司 | 管道安全智能监测预警系统 |
CN103697334B (zh) * | 2013-12-27 | 2016-03-30 | 青岛厚科化学有限公司 | 一种套管式地下埋设物自动预警系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109889305A (zh) * | 2018-12-29 | 2019-06-14 | 惠州市蓝微电子有限公司 | 通信帧转发方法、通信节点、多节点通信方法及装置 |
CN109889305B (zh) * | 2018-12-29 | 2022-05-03 | 惠州市蓝微电子有限公司 | 通信帧转发方法、通信节点、多节点通信方法及装置 |
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CN105225432A (zh) | 2016-01-06 |
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Effective date of registration: 20211028 Address after: 234000 Yue Keng, Wu Zhuang Xing Zheng Cun, Guanzhuang Town, Dangshan County, Suzhou City, Anhui Province Patentee after: Wang Ping Address before: No.62, science and technology zone, Zhengzhou City, Henan Province, P.O.Box 450001 Patentee before: Wang Yang |
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Effective date of registration: 20220916 Address after: No. 5, Building 5, Yard 7, Jianxue Street, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee after: Wang Yang Address before: 234000 Yue Keng, Wu Zhuang Xing Zheng Cun, Guanzhuang Town, Dangshan County, Suzhou City, Anhui Province Patentee before: Wang Ping |
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Effective date of registration: 20230712 Address after: 450000 floor 3, unit 6, building 1, innovation park, No. 289, West Third Ring Road, high tech Zone, Zhengzhou City, Henan Province Patentee after: HENAN JUXUN INFORMATION TECHNOLOGY CO.,LTD. Address before: No. 5, Building 5, Yard 7, Jianxue Street, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee before: Wang Yang |
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