CN117331024A - 基于全集到时差测量和残差估计的微震/声发射源定位方法和定位系统 - Google Patents
基于全集到时差测量和残差估计的微震/声发射源定位方法和定位系统 Download PDFInfo
- Publication number
- CN117331024A CN117331024A CN202311302136.3A CN202311302136A CN117331024A CN 117331024 A CN117331024 A CN 117331024A CN 202311302136 A CN202311302136 A CN 202311302136A CN 117331024 A CN117331024 A CN 117331024A
- Authority
- CN
- China
- Prior art keywords
- acoustic emission
- microseismic
- time difference
- emission source
- equation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
- G01S5/017—Detecting state or type of motion
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
- G01S5/018—Involving non-radio wave signals or measurements
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/288—Event detection in seismic signals, e.g. microseismics
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Acoustics & Sound (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311302136.3A CN117331024A (zh) | 2023-10-10 | 2023-10-10 | 基于全集到时差测量和残差估计的微震/声发射源定位方法和定位系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311302136.3A CN117331024A (zh) | 2023-10-10 | 2023-10-10 | 基于全集到时差测量和残差估计的微震/声发射源定位方法和定位系统 |
Publications (1)
Publication Number | Publication Date |
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CN117331024A true CN117331024A (zh) | 2024-01-02 |
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Family Applications (1)
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CN202311302136.3A Pending CN117331024A (zh) | 2023-10-10 | 2023-10-10 | 基于全集到时差测量和残差估计的微震/声发射源定位方法和定位系统 |
Country Status (1)
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CN (1) | CN117331024A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118980989A (zh) * | 2024-08-05 | 2024-11-19 | 扎赉诺尔煤业有限责任公司 | 一种基于重尾接近度的未知波速微震/声发射源定位方法 |
-
2023
- 2023-10-10 CN CN202311302136.3A patent/CN117331024A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118980989A (zh) * | 2024-08-05 | 2024-11-19 | 扎赉诺尔煤业有限责任公司 | 一种基于重尾接近度的未知波速微震/声发射源定位方法 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20240102 Assignee: Chongqing Lianzhan Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980008756 Denomination of invention: Microseismic/Acoustic Emission Source Localization Method and System Based on Complete Set to Time Difference Measurement and Residual Estimation License type: Common License Record date: 20250520 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20240102 Assignee: Chongqing Huigong Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980008841 Denomination of invention: Microseismic/Acoustic Emission Source Localization Method and System Based on Complete Set to Time Difference Measurement and Residual Estimation License type: Common License Record date: 20250528 |