CN112051549A - 基于多个传感器的到达时间差的短基线定位方法 - Google Patents
基于多个传感器的到达时间差的短基线定位方法 Download PDFInfo
- Publication number
- CN112051549A CN112051549A CN202010940026.XA CN202010940026A CN112051549A CN 112051549 A CN112051549 A CN 112051549A CN 202010940026 A CN202010940026 A CN 202010940026A CN 112051549 A CN112051549 A CN 112051549A
- Authority
- CN
- China
- Prior art keywords
- arrival time
- positioning
- sensors
- equation
- time difference
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- G01S5/30—Determining absolute distances from a plurality of spaced points of known location
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010940026.XA CN112051549B (zh) | 2020-09-09 | 2020-09-09 | 基于多个传感器的到达时间差的短基线定位方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010940026.XA CN112051549B (zh) | 2020-09-09 | 2020-09-09 | 基于多个传感器的到达时间差的短基线定位方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112051549A true CN112051549A (zh) | 2020-12-08 |
CN112051549B CN112051549B (zh) | 2021-04-27 |
Family
ID=73610947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010940026.XA Active CN112051549B (zh) | 2020-09-09 | 2020-09-09 | 基于多个传感器的到达时间差的短基线定位方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112051549B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5991454A (en) * | 1997-10-06 | 1999-11-23 | Lockheed Martin Coporation | Data compression for TDOA/DD location system |
US20100052990A1 (en) * | 2006-12-27 | 2010-03-04 | Trueposition, Inc. | Portable, Iterative Geolocation of RF Emitters |
CN102890265A (zh) * | 2012-08-09 | 2013-01-23 | 西北工业大学 | 一种基于水下声传感器网络的目标被动定位方法 |
CN106941663A (zh) * | 2017-05-16 | 2017-07-11 | 重庆邮电大学 | 一种融合凸优化与多目标粒子群的uwb定位方法 |
CN107770859A (zh) * | 2017-09-21 | 2018-03-06 | 天津大学 | 一种考虑基站位置误差的tdoa‑aoa定位方法 |
CN109541546A (zh) * | 2018-10-17 | 2019-03-29 | 天津大学 | 一种基于tdoa的水下长基线声学定位方法 |
CN109782289A (zh) * | 2018-12-26 | 2019-05-21 | 中国电子科技集团公司第二十研究所 | 一种基于基线几何结构约束的水下航行器定位方法 |
-
2020
- 2020-09-09 CN CN202010940026.XA patent/CN112051549B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5991454A (en) * | 1997-10-06 | 1999-11-23 | Lockheed Martin Coporation | Data compression for TDOA/DD location system |
US20100052990A1 (en) * | 2006-12-27 | 2010-03-04 | Trueposition, Inc. | Portable, Iterative Geolocation of RF Emitters |
CN102890265A (zh) * | 2012-08-09 | 2013-01-23 | 西北工业大学 | 一种基于水下声传感器网络的目标被动定位方法 |
CN106941663A (zh) * | 2017-05-16 | 2017-07-11 | 重庆邮电大学 | 一种融合凸优化与多目标粒子群的uwb定位方法 |
CN107770859A (zh) * | 2017-09-21 | 2018-03-06 | 天津大学 | 一种考虑基站位置误差的tdoa‑aoa定位方法 |
CN109541546A (zh) * | 2018-10-17 | 2019-03-29 | 天津大学 | 一种基于tdoa的水下长基线声学定位方法 |
CN109782289A (zh) * | 2018-12-26 | 2019-05-21 | 中国电子科技集团公司第二十研究所 | 一种基于基线几何结构约束的水下航行器定位方法 |
Non-Patent Citations (2)
Title |
---|
JOS´E F. VALENTE ET AL.: "Real-time TDOA measurements of an underwater acoustic source", 《2016 IEEE》 * |
金博楠等: "基于TDOA定位的阵列布放结构研究", 《导航定位与授时》 * |
Also Published As
Publication number | Publication date |
---|---|
CN112051549B (zh) | 2021-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108614268B (zh) | 低空高速飞行目标的声学跟踪方法 | |
CN104076348A (zh) | 一种雷达超视距基线无源协同定位方法 | |
CN109870695B (zh) | 基于深海海底反射声的非合作目标多节点水声定位方法 | |
CN110058205B (zh) | 一种基于迭代最近点算法的警戒雷达系统误差校正方法 | |
CN111537982B (zh) | 一种畸变拖曳阵线谱特征增强方法及系统 | |
CN110703259B (zh) | 基于运动声源的水下声学基阵通道间相位一致性校准方法 | |
CN109839620A (zh) | 一种联合ads-b的最小二乘雷达系统误差估计方法 | |
CN110146924B (zh) | 基于水波初至偏振方位的海底地震仪位置及方位反演方法 | |
CN110275139B (zh) | 一种基于旋转式基元复用的超短基线定位系统及方法 | |
CN109507635A (zh) | 利用两个未知方位辅助源的阵列幅相误差估算方法 | |
CN110580381A (zh) | 民航航向信标天线阵快速仿真方法 | |
CN110389318A (zh) | 一种基于立体六元阵的水下移动平台定位系统及方法 | |
CN109975760B (zh) | 基于双矢量重构的基阵安装误差角高精度标定方法和装置 | |
CN112051549B (zh) | 基于多个传感器的到达时间差的短基线定位方法 | |
CN113960523A (zh) | 基于fpga的通用超宽带校正测向方法及系统 | |
CN107202975B (zh) | 一种二维矢量阵阵元姿态误差校正方法 | |
CN111487586B (zh) | 基于分布式无源定位技术的定位精度提高方法 | |
CN110208736B (zh) | 基于四阶累量的非圆信号均匀阵列波达方向角估计方法 | |
CN110703204B (zh) | 声学波浪滑翔机的水下声学单元的位置标定方法 | |
CN112710984A (zh) | 一种基于同伦延拓的无源定位方法及系统 | |
CN109870670B (zh) | 一种基于阵列重构的混合信号参数估计方法 | |
CN103163502B (zh) | 一种大孔径水声柔性阵阵形自校准装置及方法 | |
CN112255590B (zh) | 基于模糊函数匹配的低空声源反演定位方法及装置 | |
CN113639762B (zh) | 一种近场水下固定式多元直线阵列三维校正方法 | |
CN111721284B (zh) | 一种无源模式下的sins/usbl组合导航定位方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 650300 room 211, No.8 Tai'an Road, taipingxincheng Street office, Anning City, Kunming City, Yunnan Province Patentee after: Yunnan poly Tiantong underwater equipment Technology Co.,Ltd. Address before: Room 1703, building 1, Linghui Business Plaza, 278 Suzhou Avenue East, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou 215002, Jiangsu Province Patentee before: Suzhou high Airlines intellectual property rights Operation Co.,Ltd. Effective date of registration: 20210615 Address after: Room 1703, building 1, Linghui Business Plaza, 278 Suzhou Avenue East, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou 215002, Jiangsu Province Patentee after: Suzhou high Airlines intellectual property rights Operation Co.,Ltd. Address before: No.2, Mengxi Road, Jingkou District, Zhenjiang City, Jiangsu Province, 212008 Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |