JP6029331B2 - レーザー監視システム - Google Patents
レーザー監視システム Download PDFInfo
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- JP6029331B2 JP6029331B2 JP2012127724A JP2012127724A JP6029331B2 JP 6029331 B2 JP6029331 B2 JP 6029331B2 JP 2012127724 A JP2012127724 A JP 2012127724A JP 2012127724 A JP2012127724 A JP 2012127724A JP 6029331 B2 JP6029331 B2 JP 6029331B2
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- 230000007246 mechanism Effects 0.000 claims description 56
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- 238000000034 method Methods 0.000 claims description 29
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Description
110 レーザー及び検出器機構
120 船体
140 第一部分
150 水位線
160 第二部分
170 筐体
180 水路底面
190 ブイ
200 空気フラスコ
210 結合機構
220 レーザービーム
230 レーザー源
240 エンクロージャウインドウ
250 センサー
260 レール
270 トラニオン
280 液体移動機構
282 第一の液体移動機構
284 ライン
286 第二の液体移動機構
290 制御ボックス
310 第一レーザービーム
320 レンズ
330 プリズム
340 ディフューザー
350 第二レーザービーム
360 第三レーザービーム
370 サブビーム
380 プリズム制御モーター
390 プリズム制御ボックス
400 計算デバイス
410 メモリデバイス
420 プロセッサ
430 プレゼンテーションインターフェース
440 入力インターフェース
450 通信インターフェース
Claims (9)
- 船舶(100)を検査する方法であって、
レーザー源(230)とセンサー(250)を含むレーザー及び検出器機構(110)を、概して水位線(150)の位置及びそれ以下の位置のうちの少なくとも1箇所に配置するステップと、
前記レーザー源(230)から検査対象の前記船舶(100)に向かってレーザービーム(220)を発射するステップと、
前記発射されたレーザービーム(220)の反射光を前記センサー(250)で受信するステップと、
前記レーザービーム(220)の反射光によって生成される前記船舶(100)のシグネチャを、前記船舶(100)の所定又は以前に特定されたシグネチャと比較して、前記船舶(100)の船体(120)に寄生デバイスが結合されているかを特定するステップと、
を含む方法。 - レーザービーム(220)を発射するステップが、
前記レーザービーム(220)を複数のサブビームに分割するステップと、
検査対象の前記船舶(100)に向かって前記複数のサブビームを発射するステップと
をさらに含む、請求項1に記載の方法。 - 前記船舶(100)と前記レーザー及び検出器機構(110)のうちの少なくとも1つに隣接する水の濁度を測定するステップと;少なくとも前記水の濁度に基づく前記レーザー源(230)に関連する電力出力調整、又は少なくとも前記水の濁度に基づく前記センサー(250)に関連する感度の調整及び光学デバイスの位置の調整、のうちの少なくとも1つを実施するステップと
をさらに含む、請求項1または2に記載の方法。 - 前記受信したレーザービーム(220)の反射光に関連する信号を生成するステップと、
前記信号をデジタル画像に変換するステップと
をさらに含む、請求項1から3のいずれか1項に記載の方法。 - 船舶(100)の検査に使用されるシステムであって、
概して水位線(150)の位置及びそれ以下の位置のうちの少なくとも1箇所に配置される筐体(170)と、
前記筐体(170)内に配置されたレーザー源(230)であって、検査対象の前記船舶(100)に向かってレーザービーム(220)を発射するように構成された前記レーザー源(230)と、
前記筐体(170)内に配置されたセンサー(250)であって、検査対象の前記船舶(100)に向かって発射された前記レーザービーム(220)の反射光を受信するように構成されたセンサー(250)と、
前記センサー(250)に通信可能に結合された計算機構であって、前記レーザービーム(220)の反射光によって生成される前記船舶(100)のシグネチャに基づいて、前記船舶(100)の船体(120)に寄生デバイスが結合されているかを特定するよう構成された計算機構と
を含むシステム。 - 前記レーザー源(230)が、該レーザー源(230)から発射されたレーザービーム(220)を分割するように構成されている光学レンズを含む、請求項5に記載のシステム。
- 前記船舶(100)と前記レーザー及び検出器機構(110)とのうちの少なくとも1つに隣接する水の濁度を測定し、且つ少なくとも前記水の濁度に基づいて前記レーザー源(230)に関連する電力出力を調整するように構成された濁度測定機構をさらに含む、請求項5または6のいずれか1項に記載のシステム。
- 前記船舶(100)と前記レーザー及び検出器機構(110)とのうちの少なくとも1つに隣接する水の濁度を測定し、且つ少なくとも前記水の濁度に基づく前記センサー(250)に関連する感度と光学デバイスの位置とのうちの少なくとも1つを調整するように構成された濁度測定機構をさらに含む、請求項5から7のいずれか1項に記載のシステム。
- 前記センサー(250)から信号を受信し、該信号をデジタル画像に変換するようにプログラムされた計算機構をさらに含む、請求項5から8のいずれか1項に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/156,034 | 2011-06-08 | ||
US13/156,034 US8395779B2 (en) | 2011-06-08 | 2011-06-08 | Laser surveillance system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013047665A JP2013047665A (ja) | 2013-03-07 |
JP6029331B2 true JP6029331B2 (ja) | 2016-11-24 |
Family
ID=46178425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012127724A Active JP6029331B2 (ja) | 2011-06-08 | 2012-06-05 | レーザー監視システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8395779B2 (ja) |
EP (1) | EP2533071A1 (ja) |
JP (1) | JP6029331B2 (ja) |
KR (1) | KR101969167B1 (ja) |
CN (1) | CN102818773B (ja) |
CA (1) | CA2774857C (ja) |
Families Citing this family (14)
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US20120154521A1 (en) * | 2010-10-26 | 2012-06-21 | Townsend Julie A | 360-degree camera head for unmanned surface sea vehicle |
US10057468B2 (en) | 2014-09-30 | 2018-08-21 | The Boeing Company | Aero-wave instrument for the measurement of the optical wave-front disturbances in the airflow around airborne systems |
US9606214B2 (en) | 2014-09-30 | 2017-03-28 | The Boeing Company | Aero-wave instrument for the measurement of the optical wave-front disturbances in the airflow around airborne systems |
CN104567692B (zh) * | 2015-01-07 | 2017-05-03 | 中国船舶重工集团公司第七一〇研究所 | 一种水下拖曳作业宽度自动监测系统 |
CN106005301B (zh) * | 2016-07-06 | 2017-09-15 | 河海大学 | 一种船舶吃水深度检测装置及检测方法 |
CN108549894B (zh) * | 2018-04-03 | 2021-08-10 | 哈尔滨哈船智控科技有限责任公司 | 一种基于深度学习算法的船舶水尺图像自动读数方法 |
CN109375235B (zh) * | 2018-11-30 | 2020-05-12 | 武汉理工大学 | 基于深度强化神经网络的内河船舶干舷检测方法 |
CN109670411B (zh) * | 2018-11-30 | 2020-08-07 | 武汉理工大学 | 基于生成对抗网络的船舶点云深度图像处理方法和系统 |
NL2022442B1 (nl) * | 2019-01-24 | 2020-01-07 | Lely Patent Nv | Positiebepalingsinrichting |
CN112124519B (zh) * | 2020-07-20 | 2022-10-14 | 沪东中华造船(集团)有限公司 | 一种船舶大型首制分段的吊装工艺 |
CN114895505B (zh) * | 2020-12-03 | 2024-04-26 | 嘉兴驭光光电科技有限公司 | 用于实现激光点阵的投射模组 |
WO2023111519A1 (en) * | 2021-12-17 | 2023-06-22 | Bae Systems Plc | Underwater imaging |
EP4198571A1 (en) * | 2021-12-17 | 2023-06-21 | BAE SYSTEMS plc | Underwater imaging |
CN115127449B (zh) * | 2022-07-04 | 2023-06-23 | 山东大学 | 一种辅助双目视觉的非接触鱼体测量装置与方法 |
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-
2011
- 2011-06-08 US US13/156,034 patent/US8395779B2/en active Active
-
2012
- 2012-04-16 CA CA2774857A patent/CA2774857C/en active Active
- 2012-04-20 KR KR1020120041563A patent/KR101969167B1/ko active IP Right Grant
- 2012-05-16 EP EP12168284A patent/EP2533071A1/en not_active Ceased
- 2012-06-05 JP JP2012127724A patent/JP6029331B2/ja active Active
- 2012-06-08 CN CN201210188701.3A patent/CN102818773B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102818773B (zh) | 2017-04-19 |
US8395779B2 (en) | 2013-03-12 |
CA2774857A1 (en) | 2012-12-08 |
US20120314221A1 (en) | 2012-12-13 |
KR101969167B1 (ko) | 2019-08-13 |
CA2774857C (en) | 2016-06-21 |
EP2533071A1 (en) | 2012-12-12 |
JP2013047665A (ja) | 2013-03-07 |
CN102818773A (zh) | 2012-12-12 |
KR20120136280A (ko) | 2012-12-18 |
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