CN111580112B - 基于平面波的水下声呐传感器阵列成像方法 - Google Patents
基于平面波的水下声呐传感器阵列成像方法 Download PDFInfo
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- CN111580112B CN111580112B CN202010528084.1A CN202010528084A CN111580112B CN 111580112 B CN111580112 B CN 111580112B CN 202010528084 A CN202010528084 A CN 202010528084A CN 111580112 B CN111580112 B CN 111580112B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 59
- 238000002592 echocardiography Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000013507 mapping Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
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- 239000007787 solid Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
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- 238000002604 ultrasonography Methods 0.000 description 2
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Images
Classifications
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- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/524—Transmitters
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
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CN202010528084.1A CN111580112B (zh) | 2020-06-11 | 2020-06-11 | 基于平面波的水下声呐传感器阵列成像方法 |
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CN111580112A CN111580112A (zh) | 2020-08-25 |
CN111580112B true CN111580112B (zh) | 2023-02-14 |
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CN112083431B (zh) * | 2020-09-10 | 2024-02-13 | 天津水聿方舟海洋工程技术有限公司 | 基于声学轨道角动量的低频远程三维成像方法 |
CN114460588B (zh) * | 2022-04-12 | 2022-08-12 | 杭州兆华电子股份有限公司 | 基于主动式声学成像仪的高精度成像方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008107122A (ja) * | 2006-10-24 | 2008-05-08 | Osaka Univ | 超音波アレイセンサシステムおよび遅延加算処理方法 |
CN101191414A (zh) * | 2006-11-22 | 2008-06-04 | 中国科学院声学研究所 | 一种井下前视声波动态数字偏移聚焦成像方法 |
CN104739448A (zh) * | 2015-04-03 | 2015-07-01 | 深圳先进技术研究院 | 一种超声成像方法及装置 |
CN106780329A (zh) * | 2016-12-07 | 2017-05-31 | 华中科技大学 | 一种基于反透视平面变换的超声平面波成像方法 |
CN207135259U (zh) * | 2017-07-24 | 2018-03-23 | 南京信息工程大学 | 一种基于虚拟化阵元技术的超声波收发一体换能器 |
CN110244305A (zh) * | 2019-07-10 | 2019-09-17 | 南京信息工程大学 | 一种水下目标信号散射的仿真方法 |
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2020
- 2020-06-11 CN CN202010528084.1A patent/CN111580112B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008107122A (ja) * | 2006-10-24 | 2008-05-08 | Osaka Univ | 超音波アレイセンサシステムおよび遅延加算処理方法 |
CN101191414A (zh) * | 2006-11-22 | 2008-06-04 | 中国科学院声学研究所 | 一种井下前视声波动态数字偏移聚焦成像方法 |
CN104739448A (zh) * | 2015-04-03 | 2015-07-01 | 深圳先进技术研究院 | 一种超声成像方法及装置 |
CN106780329A (zh) * | 2016-12-07 | 2017-05-31 | 华中科技大学 | 一种基于反透视平面变换的超声平面波成像方法 |
CN207135259U (zh) * | 2017-07-24 | 2018-03-23 | 南京信息工程大学 | 一种基于虚拟化阵元技术的超声波收发一体换能器 |
CN110244305A (zh) * | 2019-07-10 | 2019-09-17 | 南京信息工程大学 | 一种水下目标信号散射的仿真方法 |
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Application publication date: 20200825 Assignee: Nanjing Qingrunlin Enterprise Management Service Co.,Ltd. Assignor: Nanjing University of Information Science and Technology Contract record no.: X2024980009399 Denomination of invention: Underwater sonar sensor array imaging method based on plane waves Granted publication date: 20230214 License type: Common License Record date: 20240711 Application publication date: 20200825 Assignee: Nanjing Digital Space System Integration Co.,Ltd. Assignor: Nanjing University of Information Science and Technology Contract record no.: X2024980009398 Denomination of invention: Underwater sonar sensor array imaging method based on plane waves Granted publication date: 20230214 License type: Common License Record date: 20240711 Application publication date: 20200825 Assignee: Nanjing weidian RF Technology Co.,Ltd. Assignor: Nanjing University of Information Science and Technology Contract record no.: X2024980009394 Denomination of invention: Underwater sonar sensor array imaging method based on plane waves Granted publication date: 20230214 License type: Common License Record date: 20240711 Application publication date: 20200825 Assignee: Nanjing Aotelan Environmental Protection Equipment Co.,Ltd. Assignor: Nanjing University of Information Science and Technology Contract record no.: X2024980009393 Denomination of invention: Underwater sonar sensor array imaging method based on plane waves Granted publication date: 20230214 License type: Common License Record date: 20240711 |