CN116482736A - 基于非同步差分定位技术的组合导航定位方法、装置及系统 - Google Patents
基于非同步差分定位技术的组合导航定位方法、装置及系统 Download PDFInfo
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- CN116482736A CN116482736A CN202310470855.XA CN202310470855A CN116482736A CN 116482736 A CN116482736 A CN 116482736A CN 202310470855 A CN202310470855 A CN 202310470855A CN 116482736 A CN116482736 A CN 116482736A
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- satellite
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 11
- 239000013598 vector Substances 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000000875 corresponding effect Effects 0.000 description 38
- 238000005259 measurement Methods 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 102000027426 receptor tyrosine kinases Human genes 0.000 description 2
- 108091008598 receptor tyrosine kinases Proteins 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005433 ionosphere Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/393—Trajectory determination or predictive tracking, e.g. Kalman filtering
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
- G01S19/41—Differential correction, e.g. DGPS [differential GPS]
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310470855.XA CN116482736A (zh) | 2023-04-27 | 2023-04-27 | 基于非同步差分定位技术的组合导航定位方法、装置及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310470855.XA CN116482736A (zh) | 2023-04-27 | 2023-04-27 | 基于非同步差分定位技术的组合导航定位方法、装置及系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116482736A true CN116482736A (zh) | 2023-07-25 |
Family
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Family Applications (1)
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CN202310470855.XA Pending CN116482736A (zh) | 2023-04-27 | 2023-04-27 | 基于非同步差分定位技术的组合导航定位方法、装置及系统 |
Country Status (1)
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CN (1) | CN116482736A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117270004A (zh) * | 2023-11-22 | 2023-12-22 | 中交路桥科技有限公司 | 基于卫星定位的工程测绘方法、设备、系统及介质 |
-
2023
- 2023-04-27 CN CN202310470855.XA patent/CN116482736A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117270004A (zh) * | 2023-11-22 | 2023-12-22 | 中交路桥科技有限公司 | 基于卫星定位的工程测绘方法、设备、系统及介质 |
CN117270004B (zh) * | 2023-11-22 | 2024-01-26 | 中交路桥科技有限公司 | 基于卫星定位的工程测绘方法、设备、系统及介质 |
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CB03 | Change of inventor or designer information |
Inventor after: Cao Shipeng Inventor after: Wang Xiaowei Inventor after: Ding Rongjun Inventor after: Bian Yougang Inventor after: Wang Guangcai Inventor after: Qin Xiaohui Inventor after: Xu Biao Inventor after: Qin Hongmao Inventor after: Qin Zhaobo Inventor after: Xie Guotao Inventor after: Hu Manjiang Inventor before: Bian Yougang Inventor before: Wang Xiaowei Inventor before: Ding Rongjun Inventor before: Cao Shipeng Inventor before: Wang Guangcai Inventor before: Qin Xiaohui Inventor before: Xu Biao Inventor before: Qin Hongmao Inventor before: Qin Zhaobo Inventor before: Xie Guotao Inventor before: Hu Manjiang |
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