CN106932786A - A kind of global position system and localization method - Google Patents
A kind of global position system and localization method Download PDFInfo
- Publication number
- CN106932786A CN106932786A CN201511002842.1A CN201511002842A CN106932786A CN 106932786 A CN106932786 A CN 106932786A CN 201511002842 A CN201511002842 A CN 201511002842A CN 106932786 A CN106932786 A CN 106932786A
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- China
- Prior art keywords
- coordinate
- global position
- position system
- end processing
- big data
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
Abstract
The present invention provides a kind of global position system and localization method, is related to technical field of satellite, the global position system to include：Front-end processing server, it is used for the overlay area gridding of cors base stations institute, and calculates the error of coordinate of a grid vertex；Network big data shared platform, it is used to gather, stores the front-end processing server gained error of coordinate value；Client server, error of coordinate value of the client server as obtained by checking network big data shared platform, obtains coordinate modification value, realizes precise positioning；The front-end processing server is connected with the network big data shared platform by communication link, the client server is connected with the network big data shared platform by Internet network, repeated data, historical data can be used on the premise of precise positioning, save the lookup time, improve efficiency, reduces cost, improves information flowability.
Description
Technical field
The present invention relates to technical field of satellite, more particularly to a kind of global position system and localization method.
Background technology
At present, satellite positioning tech is at home and abroad obtained a wide range of applications.Due to satellite-signal transmission and
Reception is easy to (being blocked by landform and atural object) protected from environmental, causes positioning precision to reduce, especially in height
Building stands in great numbers, viaduct big city in length and breadth, and position error of the satellite positioning signal in many places is excessive, very
Cannot extremely position.
Current alignment system includes the gps system in the U.S., the Galileo system in Europe, the lattice of Russia
Luo Nasi systems, dipper system of China etc..These systems are all made up of the satellite of LEO.Positioning
Precision determined by the geometrical relationship of triangulation.Because these satellites are kept in motion all the time, cause
There is error in the geometrical relationship of triangulation.Another problem of satellite positioning navigation is exactly very faint signal,
Signal can not enter building and easily by atmosphere and ionospheric interference.Satellite signal receiver itself
Clock it is inaccurate, also result in the error of positioning.
The content of the invention
It is an object of the invention to provide a kind of global position system, position error is eliminated, realize precise positioning；
And repeated data, historical data can be used, the lookup time is saved, efficiency is improved, reduces cost is carried
Information flowability high.
The global position system includes：Front-end processing server, it is used for cors base stations institute overlay area
Gridding, and calculate the error of coordinate of a grid vertex；
Network big data shared platform, it is used to gather, stores the front-end processing server gained coordinate mistake
Difference；
Client server, coordinate of the client server as obtained by checking network big data shared platform is missed
Difference, obtains coordinate modification value, realizes precise positioning；
The front-end processing server is connected with the network big data shared platform by communication link, described
Client server is connected with the network big data shared platform by Internet network.
Wherein, the front-end processing server, including：
Information acquisition unit, its coordinate value for being used to gather grid summit；
Information process unit, its error of coordinate for being used to calculate a grid vertex.
Preferably, described global position system, also including back-end processing server, it is used to ensure user
The unlimitedness of visit capacity, the back-end processing server is located at the network big data shared platform and use
Between the server of family, connected by Internet network.
Wherein, the back-end processing server includes Master Control Center, and Master Control Center sets up database to can be used
The operating personnel of the global position system set up management account, and each operating personnel's operating rights is distributed to by keeper
Limit, administration authority is according to executable division of operations to user.
Preferably, the communication link includes 3G network, GSM/GPRS, DDN.
Preferably, the global position system also includes matrix positioning terminal, and it is logical with the client server
Communication link connection is crossed, described matrix positioning terminal is installed on the matrix for needing monitoring management, described matrix
Positioning terminal is used to report real-time positional information, obtains matrix location in time, positional information include longitude,
Latitude, velocity attitude, temporal information.
Present invention also offers a kind of localization method of global position system, it is characterised in that the positioning side
Method comprises the following steps：
By the overlay area gridding of cors base stations institute, and calculate the error of coordinate of a grid vertex；
B, collection, the error of coordinate value of storage grid fixed point；
C, error of coordinate value of the client server as obtained by checking network big data shared platform, obtains
Coordinate modification value, realizes precise positioning.
Brief description of the drawings
Fig. 1 is the structured flowchart of global position system of the invention；
Fig. 2 is the schematic diagram of global position system localization method of the invention.
Specific embodiment
The present invention is described in detail for shown each implementation method below in conjunction with the accompanying drawings, but it should explanation,
These implementation methods not limitation of the present invention, those of ordinary skill in the art are according to these implementation method institutes
Equivalent transformation or replacement in work energy, method or structure, belong to protection scope of the present invention it
It is interior.
As shown in figure 1, the global position system includes：
Front-end processing server 1, it is used for the overlay area gridding of cors base stations institute, and calculates a grid
The error of coordinate on summit；
Network big data shared platform 2, it is used to gather, stores the front-end processing server gained coordinate mistake
Difference；
Client server 3, seat of the client server 1 as obtained by checking network big data shared platform 2
Mark error amount, obtains coordinate modification value, realizes precise positioning；
The front-end processing server 1 is connected with the network big data shared platform 2 by communication link,
The client server 3 is connected with the network big data shared platform 2 by Internet network.
The present invention is by the Error Grid in cors base station areas, and, user synchronous with computer network
Only needing to access network big data shared platform 2 can both obtain error correction values, improve positioning precision, and
And repeated data, historical data can be used to save the lookup time, and efficiency is improved, reduces cost is improved
Information flowability.
Wherein, the front-end processing server 1, including：
Information acquisition unit, its coordinate value for being used to gather grid summit；
Information process unit, its error of coordinate for being used to calculate a grid vertex.
Preferably, described global position system, also including back-end processing server 5, it is used to ensure user
The unlimitedness of visit capacity, the back-end processing server 5 is located at the network big data shared platform 2
And between client server 3, connected by Internet network.
Wherein, the back-end processing server 5 includes Master Control Center, and Master Control Center sets up database pair can be made
Management account is set up with the operating personnel of the alignment system, each operating personnel's operating right is distributed to by keeper,
Administration authority is according to executable division of operations to user.
Preferably, the communication link includes 3G network, GSM/GPRS, DDN.
Preferably, the global position system also includes positioning substrate terminals 4, itself and the client server 3
Connected by communication link, the positioning substrate terminals 4 are installed on the matrix for needing monitoring management, described
Positioning substrate terminals are used to report real-time positional information, timely matrix location, positional information include longitude,
Latitude, velocity attitude, temporal information.
Present invention also offers a kind of localization method of global position system, the localization method includes following step
Suddenly (as shown in Figure 2),
A, by the overlay area gridding of cors base stations institute, and calculates the error of coordinate of a grid vertex；
B, collection, the error of coordinate value of storage grid fixed point；
C, error of coordinate value of the client server as obtained by checking network big data shared platform, obtains
Coordinate modification value, realizes precise positioning.
Global position system of the invention can use repeated data, history on the premise of precise positioning
Data, save the lookup time, improve efficiency, and reduces cost improves information flowability, realizes that networking is done
Public affairs, information sharing, as long as can surf the Net, it is possible to very easily realize information interchange, respond user velocity
Accelerate, process time shortens.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment,
And without departing from the spirit or essential characteristics of the present invention, can realize in other specific forms
The present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and right and wrong
Restricted, the scope of the present invention is limited by appended claims rather than described above, it is intended that will fall
All changes in the implication and scope of the equivalency of claim are included in the present invention.To should not weigh
Any reference during profit is required is considered as the claim involved by limiting.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each is implemented
Mode only includes an independent technical scheme, this narrating mode of specification be only for clarity,
Those skilled in the art should be using specification an as entirety, and technical scheme in each embodiment can also be through
It is appropriately combined, formed it will be appreciated by those skilled in the art that other embodiment.
Claims (7)
1. a kind of global position system, it is characterised in that the global position system includes：GPS the Big Dipper
Satellite, cors base stations, also includes：
Front-end processing server, it is used for the overlay area gridding of cors base stations institute, and calculates a grid top
The error of coordinate of point；
Network big data shared platform, it is used to gather, stores the front-end processing server gained coordinate mistake
Difference；
Client server, coordinate of the client server as obtained by checking network big data shared platform is missed
Difference, obtains coordinate modification value, realizes precise positioning；
The front-end processing server is connected with the network big data shared platform by communication link, described
Client server is connected with the network big data shared platform by Internet network.
2. global position system according to claim 1, it is characterised in that the front-end processing service
Device, including：
Information acquisition unit, its coordinate value for being used to gather grid summit；
Information process unit, its error of coordinate for being used to calculate a grid vertex.
3. global position system according to claim 1, it is characterised in that also taken including back-end processing
Business device, its unlimitedness for being used to ensure user's visit capacity, the back-end processing server is located at the net
Between network big data shared platform and client server, connected by Internet network.
4. global position system according to claim 3, it is characterised in that the back-end processing service
Device includes Master Control Center, and Master Control Center sets up database and sets up pipe to the operating personnel that the alignment system can be used
Reason account, each operating personnel's operating right is distributed to by keeper, and administration authority is drawn according to executable operation
Give user.
5. global position system according to claim 1, it is characterised in that the communication link includes
3G network, GSM/GPRS, DDN.
6. global position system according to claim 1, it is characterised in that also positioned eventually including matrix
End, it is connected with the client server by communication link, and described matrix positioning terminal is installed on needs prison
On the matrix of keyholed back plate reason, the positioning terminal is used to report real-time positional information, and matrix location is obtained in time,
Positional information includes longitude, latitude, velocity attitude, temporal information.
7. a kind of localization method based on global position system described in claim 1, it is characterised in that described
Localization method comprises the following steps：
A, by the overlay area gridding of cors base stations institute, and calculates the error of coordinate of a grid vertex；
B, collection, the error of coordinate value of storage grid fixed point；
C, error of coordinate value of the client server as obtained by checking network big data shared platform, obtains
Coordinate modification value, realizes precise positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201511002842.1A CN106932786A (en) | 2015-12-29 | 2015-12-29 | A kind of global position system and localization method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511002842.1A CN106932786A (en) | 2015-12-29 | 2015-12-29 | A kind of global position system and localization method |
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| CN106932786A true CN106932786A (en) | 2017-07-07 |
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| CN201511002842.1A Pending CN106932786A (en) | 2015-12-29 | 2015-12-29 | A kind of global position system and localization method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263315A (en) * | 2018-11-19 | 2019-01-25 | 北京数码汇博科技有限公司 | A method of it is printed using satellite positioning control coding printing device |
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| CN101109805A (en) * | 2007-08-13 | 2008-01-23 | 北京航空航天大学 | Locating method for satellite navigation reinforcing system |
| CN101498785A (en) * | 2009-03-16 | 2009-08-05 | 东南大学 | GNSS network differential positioning reference station network construction method and dynamic updating method |
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| CN101008671A (en) * | 2006-12-29 | 2007-08-01 | 深圳市赛格导航科技股份有限公司 | Method, system and device for accurately navigating mobile station |
| CN101109805A (en) * | 2007-08-13 | 2008-01-23 | 北京航空航天大学 | Locating method for satellite navigation reinforcing system |
| CN101498785A (en) * | 2009-03-16 | 2009-08-05 | 东南大学 | GNSS network differential positioning reference station network construction method and dynamic updating method |
| CN102510318A (en) * | 2011-09-27 | 2012-06-20 | 山东大学 | Multi-port regional gridding VRS (Virtual Reference Station) differential positioning information broadcasting device and work method thereof |
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