CN1844951A - Apparatus and method for distance measurement using chaos laser of optical fiber laser device - Google Patents
Apparatus and method for distance measurement using chaos laser of optical fiber laser device Download PDFInfo
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CNB2006100126768A CN100362366C (en) | 2006-04-30 | 2006-04-30 | Apparatus and method for distance measurement using chaos laser of optical fiber laser device |
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CNB2006100126768A CN100362366C (en) | 2006-04-30 | 2006-04-30 | Apparatus and method for distance measurement using chaos laser of optical fiber laser device |
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CN1844951A true CN1844951A (en) | 2006-10-11 |
CN100362366C CN100362366C (en) | 2008-01-16 |
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Cited By (16)
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WO2009097736A1 (en) * | 2008-01-31 | 2009-08-13 | Taiyuan University Of Technology | Chaotic optical time domain reflectometer and measuring method thereof |
CN101520509B (en) * | 2009-02-13 | 2011-05-04 | 上海大学 | Method for comparatively measuring range of interframe of chaotic light time domain waveform |
CN102176020A (en) * | 2010-12-30 | 2011-09-07 | 太原理工大学 | Chaos Laser ranging device based on liquid crystal |
CN102176004A (en) * | 2011-02-22 | 2011-09-07 | 南京理工大学 | Laser time-of-flight measurement device based on multi-channel time delay estimation and method thereof |
CN102506917A (en) * | 2011-12-03 | 2012-06-20 | 太原理工大学 | Optical fiber sensing device for optical fiber chaos laser device and method thereof |
CN102842845A (en) * | 2012-09-11 | 2012-12-26 | 哈尔滨工程大学 | Chaotic laser controller |
CN103424344A (en) * | 2013-08-25 | 2013-12-04 | 浙江大学 | Method and device for detecting nano particle sizes based on dual-wavelength optical fiber interference method |
CN104749579A (en) * | 2015-04-02 | 2015-07-01 | 太原理工大学 | Channel depth measuring method based on chaotic laser device and correlative method thereof |
CN106249249A (en) * | 2015-06-11 | 2016-12-21 | 东芝泰格有限公司 | Distance-measuring device |
CN108254062A (en) * | 2018-01-05 | 2018-07-06 | 太原理工大学 | A kind of phase sensitive optical time domain reflection vibration detection device based on chaotic modulation |
CN110632764A (en) * | 2019-10-31 | 2019-12-31 | 太原理工大学 | Chaotic light generating device based on TOAD ring |
CN111699411A (en) * | 2018-01-31 | 2020-09-22 | 罗伯特·博世有限公司 | Lidar time-of-flight and intensity detection signal path based on phase-encoded multi-pulse transmission and single-bit oversampling matched filter detection |
CN113419250A (en) * | 2020-03-02 | 2021-09-21 | 华为技术有限公司 | Laser ranging system and laser ranging method |
CN113534178A (en) * | 2021-07-13 | 2021-10-22 | 西南大学 | Rapid correlation calculation method for ultra-wideband optical chaotic ranging |
CN115396027A (en) * | 2022-10-31 | 2022-11-25 | 长春理工大学 | Inter-aircraft distance measurement and communication integrated device and method |
CN113419250B (en) * | 2020-03-02 | 2024-06-04 | 华为技术有限公司 | Laser ranging system and laser ranging method |
Family Cites Families (8)
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GB8908375D0 (en) * | 1989-04-13 | 1989-06-01 | Measurement Devices Ltd | Hand-held laser rangefinder |
DE4316348A1 (en) * | 1993-05-15 | 1994-11-17 | Wild Heerbrugg Ag | Distance measuring device |
CN1099128A (en) * | 1994-03-04 | 1995-02-22 | 清华大学 | Carry out difference interference measuring absolute distance system with dual-wavelength laser |
WO1997037243A1 (en) * | 1996-03-29 | 1997-10-09 | Nelrow S.A. | Method and distance meter for measuring distances using an offset optical laser source connected via optical fibres |
CN1346965A (en) * | 2001-10-15 | 2002-05-01 | 天津大学 | Optical fibre interference method and device for measuring distance |
JP4996043B2 (en) * | 2004-06-15 | 2012-08-08 | 株式会社トプコン | Lightwave distance measuring method and lightwave distance measuring apparatus |
CN100388007C (en) * | 2004-08-05 | 2008-05-14 | 南阳孚达光电技术有限公司 | Binocular type laser distance measuring and speed measuring instrument |
JP4761751B2 (en) * | 2004-10-06 | 2011-08-31 | 株式会社トプコン | Distance measuring device |
-
2006
- 2006-04-30 CN CNB2006100126768A patent/CN100362366C/en not_active Expired - Fee Related
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8502964B2 (en) | 2008-01-31 | 2013-08-06 | Taiyuan University Of Technology | Chaotic optical time domain reflectometer method and apparatus |
WO2009097736A1 (en) * | 2008-01-31 | 2009-08-13 | Taiyuan University Of Technology | Chaotic optical time domain reflectometer and measuring method thereof |
CN101520509B (en) * | 2009-02-13 | 2011-05-04 | 上海大学 | Method for comparatively measuring range of interframe of chaotic light time domain waveform |
CN102176020A (en) * | 2010-12-30 | 2011-09-07 | 太原理工大学 | Chaos Laser ranging device based on liquid crystal |
CN102176004A (en) * | 2011-02-22 | 2011-09-07 | 南京理工大学 | Laser time-of-flight measurement device based on multi-channel time delay estimation and method thereof |
CN102176004B (en) * | 2011-02-22 | 2013-06-05 | 南京理工大学 | Laser time-of-flight measurement device based on multi-channel time delay estimation and method thereof |
CN102506917A (en) * | 2011-12-03 | 2012-06-20 | 太原理工大学 | Optical fiber sensing device for optical fiber chaos laser device and method thereof |
CN102842845B (en) * | 2012-09-11 | 2014-02-05 | 哈尔滨工程大学 | Chaotic laser controller |
CN102842845A (en) * | 2012-09-11 | 2012-12-26 | 哈尔滨工程大学 | Chaotic laser controller |
CN103424344B (en) * | 2013-08-25 | 2015-05-06 | 浙江大学 | Method and device for detecting nano particle sizes based on dual-wavelength optical fiber interference method |
CN103424344A (en) * | 2013-08-25 | 2013-12-04 | 浙江大学 | Method and device for detecting nano particle sizes based on dual-wavelength optical fiber interference method |
CN104749579A (en) * | 2015-04-02 | 2015-07-01 | 太原理工大学 | Channel depth measuring method based on chaotic laser device and correlative method thereof |
CN106249249A (en) * | 2015-06-11 | 2016-12-21 | 东芝泰格有限公司 | Distance-measuring device |
CN106249249B (en) * | 2015-06-11 | 2018-11-09 | 东芝泰格有限公司 | Distance-measuring device |
CN108254062A (en) * | 2018-01-05 | 2018-07-06 | 太原理工大学 | A kind of phase sensitive optical time domain reflection vibration detection device based on chaotic modulation |
CN111699411A (en) * | 2018-01-31 | 2020-09-22 | 罗伯特·博世有限公司 | Lidar time-of-flight and intensity detection signal path based on phase-encoded multi-pulse transmission and single-bit oversampling matched filter detection |
CN110632764A (en) * | 2019-10-31 | 2019-12-31 | 太原理工大学 | Chaotic light generating device based on TOAD ring |
CN113419250A (en) * | 2020-03-02 | 2021-09-21 | 华为技术有限公司 | Laser ranging system and laser ranging method |
CN113419250B (en) * | 2020-03-02 | 2024-06-04 | 华为技术有限公司 | Laser ranging system and laser ranging method |
CN113534178A (en) * | 2021-07-13 | 2021-10-22 | 西南大学 | Rapid correlation calculation method for ultra-wideband optical chaotic ranging |
CN115396027A (en) * | 2022-10-31 | 2022-11-25 | 长春理工大学 | Inter-aircraft distance measurement and communication integrated device and method |
CN115396027B (en) * | 2022-10-31 | 2023-04-11 | 长春理工大学 | Inter-aircraft distance measurement and communication integrated device and method |
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Assignee: SHANXI CHANG CHENG MICROLIGHT EQUIPMENT CO., LTD. Assignor: Taiyuan University of Technology Contract fulfillment period: 2008.2.8 to 2013.2.7 contract change Contract record no.: 2009990001183 Denomination of invention: Apparatus and method for distance measurement using chaos laser of optical fiber laser device Granted publication date: 20080116 License type: Exclusive license Record date: 20091023 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.2.8 TO 2013.2.7; CHANGE OF CONTRACT Name of requester: SHANXI CHANGCHENG MICROLIGHT EQUIPMENT CO., LTD. Effective date: 20091023 |
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