CN106017954A - Turnout point machine fault early warning system and method based on audio analysis - Google Patents
Turnout point machine fault early warning system and method based on audio analysis Download PDFInfo
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- CN106017954A CN106017954A CN201610316282.5A CN201610316282A CN106017954A CN 106017954 A CN106017954 A CN 106017954A CN 201610316282 A CN201610316282 A CN 201610316282A CN 106017954 A CN106017954 A CN 106017954A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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CN201610316282.5A CN106017954A (en) | 2016-05-13 | 2016-05-13 | Turnout point machine fault early warning system and method based on audio analysis |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109507583A (en) * | 2018-11-13 | 2019-03-22 | 交控科技股份有限公司 | A kind of electronic switching machine monitoring method and system |
EP3564091A1 (en) * | 2018-04-30 | 2019-11-06 | Siemens Aktiengesellschaft | Method and assembly for detecting errors in a points system |
CN110866655A (en) * | 2019-11-25 | 2020-03-06 | 武汉地铁运营有限公司 | Intelligent turnout jamming fault early warning method based on power numerical analysis |
CN111016964A (en) * | 2019-12-13 | 2020-04-17 | 西南交通大学 | Switch state multi-mode intelligent identification and confirmation platform system |
CN112214634A (en) * | 2020-09-24 | 2021-01-12 | 交控科技股份有限公司 | Processing method and system for switch conversion sound |
CN113574398A (en) * | 2019-02-27 | 2021-10-29 | 西门子交通有限公司 | Method for monitoring a switch of a railway track system |
CN113672859A (en) * | 2021-08-17 | 2021-11-19 | 郑州铁路职业技术学院 | Switch point machine fault acoustic diagnosis system |
US11579012B1 (en) | 2021-07-13 | 2023-02-14 | Wistron Corporation | Abnormal sound detection method and apparatus |
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CN101893667A (en) * | 2010-05-26 | 2010-11-24 | 广州市地下铁道总公司 | Fault detection system of AC turnout switch machine and method thereof |
CN102156262A (en) * | 2011-03-24 | 2011-08-17 | 西南交通大学 | On-line monitoring system and method of railway switch machine motor |
CN103810374A (en) * | 2013-12-09 | 2014-05-21 | 中国矿业大学 | Machine fault prediction method based on MFCC feature extraction |
CN104932485A (en) * | 2015-05-29 | 2015-09-23 | 中国铁路通信信号上海工程局集团有限公司 | Railway track switch point machine fault prediction system and method |
CN105260595A (en) * | 2015-04-02 | 2016-01-20 | 北京交通大学 | Feature extraction method for switch action current curve and switch fault diagnosis method |
-
2016
- 2016-05-13 CN CN201610316282.5A patent/CN106017954A/en active Pending
Patent Citations (5)
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CN101893667A (en) * | 2010-05-26 | 2010-11-24 | 广州市地下铁道总公司 | Fault detection system of AC turnout switch machine and method thereof |
CN102156262A (en) * | 2011-03-24 | 2011-08-17 | 西南交通大学 | On-line monitoring system and method of railway switch machine motor |
CN103810374A (en) * | 2013-12-09 | 2014-05-21 | 中国矿业大学 | Machine fault prediction method based on MFCC feature extraction |
CN105260595A (en) * | 2015-04-02 | 2016-01-20 | 北京交通大学 | Feature extraction method for switch action current curve and switch fault diagnosis method |
CN104932485A (en) * | 2015-05-29 | 2015-09-23 | 中国铁路通信信号上海工程局集团有限公司 | Railway track switch point machine fault prediction system and method |
Non-Patent Citations (5)
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3564091A1 (en) * | 2018-04-30 | 2019-11-06 | Siemens Aktiengesellschaft | Method and assembly for detecting errors in a points system |
CN109507583A (en) * | 2018-11-13 | 2019-03-22 | 交控科技股份有限公司 | A kind of electronic switching machine monitoring method and system |
CN113574398A (en) * | 2019-02-27 | 2021-10-29 | 西门子交通有限公司 | Method for monitoring a switch of a railway track system |
CN110866655A (en) * | 2019-11-25 | 2020-03-06 | 武汉地铁运营有限公司 | Intelligent turnout jamming fault early warning method based on power numerical analysis |
CN110866655B (en) * | 2019-11-25 | 2024-04-05 | 武汉地铁运营有限公司 | Intelligent switch blocking fault early warning method based on power numerical analysis |
CN111016964A (en) * | 2019-12-13 | 2020-04-17 | 西南交通大学 | Switch state multi-mode intelligent identification and confirmation platform system |
CN112214634A (en) * | 2020-09-24 | 2021-01-12 | 交控科技股份有限公司 | Processing method and system for switch conversion sound |
CN112214634B (en) * | 2020-09-24 | 2024-04-23 | 交控科技股份有限公司 | Method and system for processing switch conversion sound |
US11579012B1 (en) | 2021-07-13 | 2023-02-14 | Wistron Corporation | Abnormal sound detection method and apparatus |
CN113672859A (en) * | 2021-08-17 | 2021-11-19 | 郑州铁路职业技术学院 | Switch point machine fault acoustic diagnosis system |
CN113672859B (en) * | 2021-08-17 | 2024-03-29 | 郑州铁路职业技术学院 | Fault acoustic diagnosis system for switch machine |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Hongsheng Inventor after: Chang Liukai Inventor before: Zhou Yang Inventor before: Sha Li Inventor before: Du Jun Inventor before: Li Zihan |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180125 Address after: Nanjing Qinhuai District 210006 Jiangsu Province Yingtian Avenue No. 388 (Road No. 1) the 1865 D1 Creative Park Building No. 1002 Applicant after: Nanjing Yaxin Technology Group Co., Ltd. Applicant after: Communication signal branch of Beijing Metro Operation Co., Ltd. Applicant after: METRO OPERATION TECHNOLOGY R & D CENTER, BEIJING SUBWAY OPERATION CO., LTD. Address before: Nanjing Qinhuai District 210006 Jiangsu Province Yingtian Avenue No. 388 (Road No. 1) the 1865 D1 Creative Park Building No. 1002 Applicant before: Nanjing Yaxin Technology Group Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |