CN105158783B - 一种实时动态差分定位方法及其设备 - Google Patents
一种实时动态差分定位方法及其设备 Download PDFInfo
- Publication number
- CN105158783B CN105158783B CN201510520435.3A CN201510520435A CN105158783B CN 105158783 B CN105158783 B CN 105158783B CN 201510520435 A CN201510520435 A CN 201510520435A CN 105158783 B CN105158783 B CN 105158783B
- Authority
- CN
- China
- Prior art keywords
- carrier
- double
- station
- ambiguity
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000004807 localization Effects 0.000 title abstract 2
- 241001061260 Emmelichthys struhsakeri Species 0.000 claims abstract description 37
- 238000006467 substitution reaction Methods 0.000 claims abstract description 8
- 239000013598 vector Substances 0.000 claims description 37
- 239000011159 matrix material Substances 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 23
- 239000005433 ionosphere Substances 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- 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
- G01S19/44—Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
-
- 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]
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 |
---|---|---|---|
CN201510520435.3A CN105158783B (zh) | 2015-08-21 | 2015-08-21 | 一种实时动态差分定位方法及其设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510520435.3A CN105158783B (zh) | 2015-08-21 | 2015-08-21 | 一种实时动态差分定位方法及其设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105158783A CN105158783A (zh) | 2015-12-16 |
CN105158783B true CN105158783B (zh) | 2018-06-29 |
Family
ID=54799699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510520435.3A Active CN105158783B (zh) | 2015-08-21 | 2015-08-21 | 一种实时动态差分定位方法及其设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105158783B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109541660A (zh) * | 2018-11-12 | 2019-03-29 | 广东星舆科技有限公司 | 一种vrs切换的方法、接收机、可读介质及云服务器 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105467415B (zh) * | 2016-01-18 | 2017-09-29 | 中国民航大学 | 一种基于差分气压高度约束的小型无人机rtk相对定位方法 |
CN106840160B (zh) * | 2016-12-07 | 2019-12-20 | 中国人民解放军63921部队 | 深空探测器无线电干涉测量差分相位整周模糊度解算方法 |
CN106814379B (zh) * | 2017-01-19 | 2019-07-05 | 湖南北云科技有限公司 | 一种云rtk定位方法及系统 |
CN107329147B (zh) * | 2017-06-08 | 2020-01-14 | 广州海格通信集团股份有限公司 | 卫星导航系统的定位方法和系统及地面接收系统 |
CN110703193B (zh) * | 2018-07-10 | 2022-05-06 | 中移物联网有限公司 | 一种位置监测方法及装置、设备、存储介质 |
CN109085626B (zh) * | 2018-09-05 | 2021-04-20 | 上海海积信息科技股份有限公司 | 一种定位方法及装置 |
CN109116394B (zh) * | 2018-09-10 | 2020-08-07 | 中国科学院国家授时中心 | 一种适用于不同长度基线的实时动态定位方法 |
CN111142142B (zh) * | 2018-11-06 | 2023-04-28 | 千寻位置网络有限公司 | Rtk参考站切换的处理方法及其装置 |
CN111381264B (zh) * | 2018-12-27 | 2023-08-15 | 北京六分科技有限公司 | 网络rtk中长基线模糊度固定方法和平台 |
CN110208835B (zh) * | 2019-05-21 | 2023-05-05 | 哈尔滨工程大学 | 一种基于消电离层组合的跨系统紧组合差分定位方法 |
CN110133696A (zh) * | 2019-05-27 | 2019-08-16 | 青岛杰瑞自动化有限公司 | 一种基于浮动平台的高精度定位方法及系统 |
CN110133585A (zh) * | 2019-06-27 | 2019-08-16 | 江苏芯盛智能科技有限公司 | 双频双动态定位方法、装置、定位设备及运载工具 |
CN110646820B (zh) * | 2019-09-20 | 2021-11-30 | 广州市中海达测绘仪器有限公司 | Rtk定位数据的质检方法、装置、设备和存储介质 |
CN110687558B (zh) * | 2019-12-11 | 2020-05-12 | 深圳微品致远信息科技有限公司 | 一种基于北斗动动定位的独立双基线解算验证方法 |
CN111290005B (zh) * | 2020-03-04 | 2021-03-05 | 高维时空(北京)网络有限公司 | 载波相位的差分定位方法、装置、电子设备及存储介质 |
CN111538056B (zh) * | 2020-05-27 | 2022-09-09 | 北京自动化控制设备研究所 | 动态精密单点定位解算方法 |
CN113687399B (zh) * | 2021-10-26 | 2022-02-18 | 中移(上海)信息通信科技有限公司 | 一种定位方法、系统、终端设备及卫星 |
CN114397684B (zh) * | 2022-01-21 | 2024-08-16 | 腾讯科技(深圳)有限公司 | 模糊度的固定方法及相关设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050101248A1 (en) * | 2003-10-28 | 2005-05-12 | Trimble Navigation Limited, A California Corporation | Ambiguity estimation of GNSS signals for three or more carriers |
CN101403792A (zh) * | 2008-11-05 | 2009-04-08 | 武汉大学 | 动态模糊度确定方法 |
CN101770033A (zh) * | 2010-02-08 | 2010-07-07 | 东南大学 | 连续运行参考站系统站间整周模糊度网络固定方法 |
CN103576175A (zh) * | 2013-11-06 | 2014-02-12 | 西南交通大学 | 一种双频多星座gnss整周模糊度otf解算方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101014874B (zh) * | 2004-08-25 | 2011-01-26 | 学校法人立命馆 | 点定位设备和点定位方法 |
-
2015
- 2015-08-21 CN CN201510520435.3A patent/CN105158783B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050101248A1 (en) * | 2003-10-28 | 2005-05-12 | Trimble Navigation Limited, A California Corporation | Ambiguity estimation of GNSS signals for three or more carriers |
CN101403792A (zh) * | 2008-11-05 | 2009-04-08 | 武汉大学 | 动态模糊度确定方法 |
CN101770033A (zh) * | 2010-02-08 | 2010-07-07 | 东南大学 | 连续运行参考站系统站间整周模糊度网络固定方法 |
CN103576175A (zh) * | 2013-11-06 | 2014-02-12 | 西南交通大学 | 一种双频多星座gnss整周模糊度otf解算方法 |
Non-Patent Citations (2)
Title |
---|
GNSS 整周模糊度实时解算方法研究;李娜;《中国优秀硕士学位论文全文数据库 基础科学辑》;20140715(第07期);正文第9页倒数第3段-第12页第1段、第31页第1段-第32页第1段、第33页倒数第2段-第34页 * |
一种用于长距离网络 RTK 基准站模糊度固定的非组合方法;张明等;《测绘科学技术学报》;20150228;第32卷(第1期);正文第33页左侧栏-右侧栏第2段、倒数第1段 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109541660A (zh) * | 2018-11-12 | 2019-03-29 | 广东星舆科技有限公司 | 一种vrs切换的方法、接收机、可读介质及云服务器 |
Also Published As
Publication number | Publication date |
---|---|
CN105158783A (zh) | 2015-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105158783B (zh) | 一种实时动态差分定位方法及其设备 | |
CN109581452B (zh) | 一种gnss参考站载波相位整周模糊度解算方法 | |
CN107064980B (zh) | 载波相位模糊度固定方法和装置、卫星导航接收机 | |
CN111505685B (zh) | 一种基于改正系统间偏差的多系统组合rtk模型的定位方法 | |
CN105158778B (zh) | 多系统联合实施载波相位差分故障卫星剔除方法及其系统 | |
CN108802782B (zh) | 一种惯导辅助的北斗三频载波相位整周模糊度求解方法 | |
CN103675835B (zh) | 一种北斗三频信号载波相位整周模糊度单历元确定方法 | |
CN109765589B (zh) | 一种基于无电离层组合的三频gnss实时周跳固定技术 | |
CN111751853A (zh) | 一种gnss双频载波相位整周模糊度解算方法 | |
CN106526629B (zh) | 卫星导航设备及其定向方法及装置 | |
CN107703526B (zh) | 基线测向方法、装置和系统 | |
CN108508461A (zh) | 基于gnss载波相位高精度定位完好性监测方法 | |
CN113138402B (zh) | 基于rtk的模糊度固定方法及装置、存储介质 | |
CN104898145B (zh) | 一种基于半周模糊度的模糊度固定方法和系统 | |
CN105974440B (zh) | 一种获取观测噪声的方法和装置 | |
CN105738926A (zh) | 一种glonass系统接收机间相位频间偏差标定方法 | |
CN102253399A (zh) | 一种利用载波相位中心值的多普勒差分补偿测速方法 | |
CN105974441A (zh) | 一种接收机观测噪声的获取方法和装置 | |
CN110568464B (zh) | 基于bds/gnss多模芯片的精密定位方法及装置 | |
CN105549048A (zh) | 基于三角形接收机阵列的高精度卫星定位装置及其方法 | |
CN110646823A (zh) | 一种基于Helmet后验定权法的GPS\BDS紧组合精密单点定位方法 | |
CN103760582B (zh) | 一种遮挡环境下卫星双差观测结构的优化方法 | |
CN113777641A (zh) | 一种区域网络化节点高精度自定位方法及系统 | |
CN117706902A (zh) | 时钟稳定度评估方法、装置及介质 | |
CN112630811A (zh) | 一种实时ppp-rtk组合定位方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A real-time dynamic differential positioning method and device thereof Effective date of registration: 20220826 Granted publication date: 20180629 Pledgee: China Merchants Bank Co.,Ltd. Shanghai Branch Pledgor: SHANGHAI HIGH GAIN INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022310000205 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230818 Granted publication date: 20180629 Pledgee: China Merchants Bank Co.,Ltd. Shanghai Branch Pledgor: SHANGHAI HIGH GAIN INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022310000205 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A real-time dynamic differential positioning method and its equipment Effective date of registration: 20230829 Granted publication date: 20180629 Pledgee: China Merchants Bank Co.,Ltd. Shanghai Branch Pledgor: SHANGHAI HIGH GAIN INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2023310000499 |