CN103364815A - Moving station autonomous network RTK resolving system and resolving method thereof - Google Patents
Moving station autonomous network RTK resolving system and resolving method thereof Download PDFInfo
- Publication number
- CN103364815A CN103364815A CN2013102997284A CN201310299728A CN103364815A CN 103364815 A CN103364815 A CN 103364815A CN 2013102997284 A CN2013102997284 A CN 2013102997284A CN 201310299728 A CN201310299728 A CN 201310299728A CN 103364815 A CN103364815 A CN 103364815A
- Authority
- CN
- China
- Prior art keywords
- network rtk
- resolving
- observation data
- stations
- autonomous network
- 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
Links
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a moving station autonomous network RTK resolving system and a resolving method of the moving station autonomous network RTK resolving system and relates to the technical field of satellite positioning. The technical aim of reducing cost of a network RTK system is achieved. The moving station autonomous network RTK resolving system comprises multiple moving stations and at least three datum stations capable of providing observation data. All the datum stations have access to the Internet. Each moving station has access to the mobile Internet. The moving stations are connected with the datum stations through the mobile Internet, observation data of all the relevant datum stations are directly obtained through the mobile Internet, network RTK resolving is performed according to self approximate coordinates and the obtained observation data of all the datum stations, so that self coordinates are calculated out. The moving station autonomous network RTK resolving system and method can reduce building cost of the network RTK system.
Description
Technical field
The present invention relates to satellite positioning tech, particularly relate to the technology that the autonomous network RTK of a kind of rover station is resolved system and calculation method thereof.
Background technology
The GNSS network that network RTK (real time dynamic differential, Real Time Kinematic) technology utilizes a plurality of base stations to form provides correction data for the rover station in the covering area, can realize high-precision location.
Existing network RTK system all is comprised of base station, Data Control Center and rover station.Rover station is to Data Control Center request observation data, base station sends to Data Control Center to observation data separately, Data Control Center calculates the observation data of rover station and is handed down to rover station according to the observation data of each base station and the rough coordinates of rover station, and rover station utilizes this observation data to calculate the accurate coordinates of self.
In the existing network RTK system, Data Control Center is comprised of resolve software server, the network equipment, the network link etc. of special use usually, be responsible for data receiver and resolve, its software and hardware cost of investment is very high, so that existing network RTK system cost is high.
In addition, rover station all obtains observation data from Data Control Center, in case Data Control Center breaks down, will have influence on the location of all rover stations.
Summary of the invention
For the defective that exists in the above-mentioned prior art, technical matters to be solved by this invention provides the autonomous network RTK of a kind of cheaply rover station and resolves system and calculation method thereof.
In order to solve the problems of the technologies described above, the autonomous network RTK of a kind of rover station provided by the present invention is resolved system, and it is characterized in that: this system comprises a plurality of rover stations, and at least three base stations that observation data can be provided, the equal accessing Internet of each base station; Each rover station all accesses mobile Internet, and connects each base station by mobile Internet.
The autonomous network RTK of rover station provided by the present invention is resolved the calculation method of system, it is characterized in that: rover station need to carry out difference when resolving, rover station directly obtains the observation data of each relevant base station by mobile Internet, and carry out network RTK according to the observation data of the rough coordinates of self and each base station of obtaining and resolve, calculate the coordinate of self.
The autonomous network RTK of rover station provided by the invention is resolved system and calculation method thereof, rover station directly obtains the observation data of each base station by mobile Internet, and resolve the module calculating of checking the mark by self, and then draw the accurate coordinates of self, need to Data Control Center be set separately in system, the system buildup cost is lower.
Description of drawings
Fig. 1 is the structural representation that the autonomous network RTK of the rover station of the embodiment of the invention is resolved system.
Embodiment
Below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
As shown in Figure 1, the autonomous network RTK of a kind of rover station that the embodiment of the invention provides is resolved system, it is characterized in that: this system comprise among a plurality of rover station 2(figure only illustrate 1), and at least three base stations 1 that observation data can be provided, each base station 1 equal accessing Internet; Each rover station 2 all accesses mobile Internet, and connects each base station 1 by mobile Internet.
The autonomous network RTK of the rover station that the embodiment of the invention provides is resolved the calculation method of system, it is characterized in that: rover station need to carry out difference when resolving, rover station directly obtains the observation data of each relevant base station by mobile Internet, and carry out network RTK according to the observation data of the rough coordinates of self and each base station of obtaining and resolve, calculate the coordinate of self.
In the embodiment of the invention, described rover station can be with portable terminals such as the receiver of high-precision GNSS module, hand-held set, panel computers.
In the embodiment of the invention, the observation data of base station comprises navigation message, carrier phase observation data, Pseudo-range Observations, weather data, and rover station carries out network RTK and resolves that to carry out the computing method that network RTK resolves be prior art according to self rough coordinates and the observation data of each base station.
Claims (2)
1. the autonomous network RTK of rover station is resolved system, and it is characterized in that: this system comprises a plurality of rover stations, and at least three base stations that observation data can be provided, the equal accessing Internet of each base station; Each rover station all accesses mobile Internet, and connects each base station by mobile Internet.
2. the autonomous network RTK of rover station according to claim 1 is resolved the calculation method of system, it is characterized in that: rover station need to carry out difference when resolving, rover station directly obtains the observation data of each relevant base station by mobile Internet, and carry out network RTK according to the observation data of the rough coordinates of self and each base station of obtaining and resolve, calculate the coordinate of self.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102997284A CN103364815A (en) | 2013-07-17 | 2013-07-17 | Moving station autonomous network RTK resolving system and resolving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102997284A CN103364815A (en) | 2013-07-17 | 2013-07-17 | Moving station autonomous network RTK resolving system and resolving method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103364815A true CN103364815A (en) | 2013-10-23 |
Family
ID=49366582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102997284A Pending CN103364815A (en) | 2013-07-17 | 2013-07-17 | Moving station autonomous network RTK resolving system and resolving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103364815A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749582A (en) * | 2013-12-27 | 2015-07-01 | 中国移动通信集团公司 | Method for transmitting differential data, method for determining GPS positioning data and device |
| CN106052628A (en) * | 2015-04-15 | 2016-10-26 | 南京科博空间信息科技有限公司 | GNSS bridge deformation detection quick inquiry system and measuring method of same |
| CN106851606A (en) * | 2017-01-19 | 2017-06-13 | 湖南北云科技有限公司 | A kind of cellular network RTK positions charging method and system |
| CN107462903A (en) * | 2016-06-06 | 2017-12-12 | 南京科博空间信息科技有限公司 | GNSS bridge deformations detection quick checking system equipment |
| CN107479066A (en) * | 2017-09-14 | 2017-12-15 | 北方信息控制研究院集团有限公司 | A kind of step-by-step movement moves ground Enhancement Method |
| CN111123316A (en) * | 2019-12-17 | 2020-05-08 | 北京华力创通科技股份有限公司 | Method and device for determining network RTK data security and electronic equipment |
| CN111181809A (en) * | 2019-12-27 | 2020-05-19 | 北京华力创通科技股份有限公司 | Monitoring method and device for reference station in network RTK center resolving software |
| CN111182088A (en) * | 2019-12-31 | 2020-05-19 | 广州展讯信息科技有限公司 | Satellite positioning differential data transmission method and system |
| CN111373285A (en) * | 2018-11-30 | 2020-07-03 | 深圳市大疆创新科技有限公司 | Coordinate calibration method and device of RTK (real time kinematic) reference station and storage medium |
| US10877161B2 (en) | 2015-10-29 | 2020-12-29 | Huawei Technologies Co., Ltd. | Positioning method in mobile network, base station, and mobile terminal |
| US11125884B2 (en) | 2015-10-29 | 2021-09-21 | Huawei Technologies Co., Ltd. | Positioning method in mobile network, server, base station, mobile terminal, and system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504454A (en) * | 2009-03-13 | 2009-08-12 | 东南大学 | Method for implementing GNSS network synthesis positioning service system |
-
2013
- 2013-07-17 CN CN2013102997284A patent/CN103364815A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504454A (en) * | 2009-03-13 | 2009-08-12 | 东南大学 | Method for implementing GNSS network synthesis positioning service system |
Non-Patent Citations (3)
| Title |
|---|
| 万鑫等: "网络RTK 技术发展与应用", 《测绘技术装备》 * |
| 姚雪等: "基于TD-SCDMA网络的GPS-RTK定位算法研究", 《计算机应用研究》 * |
| 郭涛等: "RTK网络基站新技术的应用研究", 《现代测绘》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749582A (en) * | 2013-12-27 | 2015-07-01 | 中国移动通信集团公司 | Method for transmitting differential data, method for determining GPS positioning data and device |
| CN106052628A (en) * | 2015-04-15 | 2016-10-26 | 南京科博空间信息科技有限公司 | GNSS bridge deformation detection quick inquiry system and measuring method of same |
| US11125884B2 (en) | 2015-10-29 | 2021-09-21 | Huawei Technologies Co., Ltd. | Positioning method in mobile network, server, base station, mobile terminal, and system |
| US10877161B2 (en) | 2015-10-29 | 2020-12-29 | Huawei Technologies Co., Ltd. | Positioning method in mobile network, base station, and mobile terminal |
| CN107462903A (en) * | 2016-06-06 | 2017-12-12 | 南京科博空间信息科技有限公司 | GNSS bridge deformations detection quick checking system equipment |
| CN106851606A (en) * | 2017-01-19 | 2017-06-13 | 湖南北云科技有限公司 | A kind of cellular network RTK positions charging method and system |
| CN106851606B (en) * | 2017-01-19 | 2019-11-19 | 湖南北云科技有限公司 | A kind of cellular network RTK positioning charging method and system |
| CN107479066A (en) * | 2017-09-14 | 2017-12-15 | 北方信息控制研究院集团有限公司 | A kind of step-by-step movement moves ground Enhancement Method |
| CN111373285A (en) * | 2018-11-30 | 2020-07-03 | 深圳市大疆创新科技有限公司 | Coordinate calibration method and device of RTK (real time kinematic) reference station and storage medium |
| CN111123316A (en) * | 2019-12-17 | 2020-05-08 | 北京华力创通科技股份有限公司 | Method and device for determining network RTK data security and electronic equipment |
| CN111181809A (en) * | 2019-12-27 | 2020-05-19 | 北京华力创通科技股份有限公司 | Monitoring method and device for reference station in network RTK center resolving software |
| CN111182088A (en) * | 2019-12-31 | 2020-05-19 | 广州展讯信息科技有限公司 | Satellite positioning differential data transmission method and system |
| CN111182088B (en) * | 2019-12-31 | 2022-12-23 | 广州展讯信息科技有限公司 | Satellite positioning differential data transmission method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103364815A (en) | Moving station autonomous network RTK resolving system and resolving method thereof | |
| EP3543650B1 (en) | Locating method, terminal and server | |
| CN108490473A (en) | A kind of the unmanned plane enhancing localization method and system of fusion GNSS and UWB | |
| CN107289925B (en) | Method and device for drawing user track | |
| WO2019126950A1 (en) | Positioning method, cloud server, terminal, system, electronic device and computer program product | |
| CN107808395B (en) | Indoor positioning method based on SLAM | |
| CN105203994B (en) | A kind of electronic tag localization method, device, server and system | |
| CN106292698A (en) | Accurate operation method and system for plant protection unmanned aerial vehicle | |
| CN104182512A (en) | Transformation and verification methods of GPS (global positioning system) coordinates and local coordinates | |
| CN105873210B (en) | A kind of mobile trend hybrid locating method | |
| CN103596265A (en) | Multiple-user indoor positioning method based on voice distance measuring and movement vector | |
| CN104684075B (en) | Electronic device and positioning method thereof | |
| CN104050869B (en) | GIS map covering is layouted response method and system | |
| US9389300B2 (en) | Mechanism for employing and facilitating geodetic triangulation for determining global positioning of computing devices | |
| CN110909456A (en) | Modeling method, device, terminal equipment and medium | |
| CN104735776A (en) | Method and system for correcting wifi indoor positioning errors | |
| CN103116173A (en) | Error test device for photoelectric tracking | |
| CN107979865A (en) | Method and device for connecting WiFi hotspot, mobile terminal and storage medium | |
| JP2014107587A (en) | Electronic device and control program for the same | |
| CN103698791B (en) | A kind of mobile GIS aided positioning system terminal processing method | |
| CN104596501A (en) | Dynamic map location correction method based on mobile geographic information platform | |
| CN105005480A (en) | Method for correcting software positioning deviation | |
| CN109525947A (en) | A kind of unmanned plane motion profile recording method and device | |
| CN111045063A (en) | Continuous high-precision positioning method, memory and system in RTK field | |
| Bekkelien et al. | Hybrid positioning framework for mobile devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131023 |