CN205608191U - High dynamic satellite navigation receiving arrangement of multimode - Google Patents
High dynamic satellite navigation receiving arrangement of multimode Download PDFInfo
- Publication number
- CN205608191U CN205608191U CN201620227904.2U CN201620227904U CN205608191U CN 205608191 U CN205608191 U CN 205608191U CN 201620227904 U CN201620227904 U CN 201620227904U CN 205608191 U CN205608191 U CN 205608191U
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Abstract
The utility model discloses a high dynamic satellite navigation receiving arrangement of multimode, including the shell, be provided with installing support and antenna boom on the shell, be provided with the power protection shell on the shell, be provided with the circuit board in the shell, be provided with low -noise amplifier, baseband processing module, power module, radio -frequency channel and antenna module on the circuit board, be provided with supply socket in the power protection shell, power module is through connecting supply socket. The utility model relates to a rationally, simple to operate has good protective properties moreover, has solved the problem that needs of high dynamic beidou signal receiver dynamic behavior and two aspects of tracking accuracy simultaneously, realizes beidou signal, GLONASS, BD integrated positioning, supports single mode and three mould hybrid mode, is applicable to all kinds of navigation products.
Description
Technical field
This utility model belongs to positioning and communicating field, specifically, relates to a kind of multimode high-dynamic satellite navigation
Receive device.
Background technology
Traditional satellite navigation receiver is based primarily upon the signal demodulation process of single mode GPS, and by antenna, front
Setting low noise amplifier, radio frequency front end chip and baseband processing chip composition, the various piece of receiver all makes
With special IC (ASIC), signal is processed, fast operation, is difficult to after design typification change,
And GPS system is controlled by U.S. Department of Defense, lack clear and definite, permanent policy, cause other countries opening
Send out and use GPS aspect to suspect, lacking the enough security and sense of trust, particularly with being related to country
The application of the basic field of people's livelihood safety is all the more so.Along with satellite navigation receiver is to the direction of three moulds compatibilities
Development, this traditional solution based on hardware also will face system development time length, development cost
Rise, be difficult to the problems such as upgrading.
Therefore, our the three mould satellite navigation receivers based on China's triones navigation system of design have employed base
In the solution of software, the Base-Band Processing process of signal can be controlled by receiver chip in software programming, based on
Mode of operation and the reception frequency range of the high dynamic three mould DVB integration modules of the Big Dipper are the most able to programme, pass through
The program changing reception chip adapts to multiband and the working method of three moulds.This not only reduces development cost,
Improve the availability reliability of product；Also substantially reduce the Time To Market of new product simultaneously.
So, for the technician, it would be highly desirable to the problem of solution is a kind of big-dipper satellite positioning and communicating of exploitation
Device, reasonable in design, easy for installation, and there is good protective value, solve high dynamically north simultaneously
Problem is needed of both bucket signal receiver dynamic property and tracking accuracy, it is achieved Big Dipper signal,
GLONASS, BD integrated positioning, supports single mode and three mould mixed models, it is adaptable to all kinds of navigation products.
Summary of the invention
The technical problems to be solved in the utility model is to overcome drawbacks described above, it is provided that a kind of big-dipper satellite location is logical
T unit, reasonable in design, easy for installation, and there is good protective value, solve high dynamic simultaneously
Problem is needed of both Big Dipper signal receiver dynamic property and tracking accuracy, it is achieved Big Dipper signal,
GLONASS, BD integrated positioning, supports single mode and three mould mixed models, it is adaptable to all kinds of navigation products.
For solving the problems referred to above, this utility model be the technical scheme is that
Multimode high-dynamic satellite navigation receives device, it is characterised in that: include shell, shell is provided with peace
Dress support and antenna holder；Power protection shell it is provided with on described shell；It is provided with circuit in described shell
Plate, circuit board is provided with low-noise amplifier, baseband processing module, power module, radio-frequency channel and sky
Wire module；Being provided with supply socket in described power protection shell, power module is by connecting supply socket.
As the technical scheme of a kind of optimization, described antenna holder is provided with accept BD, GPS and
The three frequency reception antennas of GLONASS, complete BD, GPS and the reception of GLONASS satellite signal and letter
Number process function, three frequency reception antennas connect Anneta modules；Described low-noise amplifier is integrated in Anneta module
Inside, including BD and GPS/GLONASS LNA, the satellite-signal received by antenna carries out low noise
Sound amplifies；Described radio-frequency channel includes that BD receives passage and GPS/GLONASS compatible channels, the completeest
Become satellite-signal is downconverted into as intermediate frequency, and provides clock to export；Described baseband processing module includes base band
Signal conversion, information processing and application processing module three part；Final demodulating data and ranging data are sent
Enter information processing module, message processing module and application processing module three part and the despreading of BD signal, solution
Tune, tracking, bit synchronization and frame synchronization, processing module, calculate positional information, and positional information is by application
Processing module exports.
As the technical scheme of a kind of optimization, described power protection shell is the seal casinghousing being arranged on shell,
It is provided with the through hole with sealing ring on seal casinghousing and is arranged on the supply socket of inside.
As the technical scheme of a kind of optimization, described mounting bracket is symmetrically arranged with side mounting bracket, top
Portion's mounting bracket and rectangle connect support.
Owing to have employed technique scheme, compared with prior art, this utility model is reasonable in design, installs
Convenient, and there is good protective value, solve high dynamically Big Dipper signal receiver dynamic property simultaneously
Problem is needed, it is achieved Big Dipper signal, GLONASS, BD integrated positioning of both tracking accuracy,
Hold single mode and three mould mixed models, it is adaptable to all kinds of navigation products.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model；
Fig. 2 is the theory diagram of a kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further, it should be appreciated that these embodiments are only used
In this utility model being described rather than limiting scope of the present utility model.In addition, it is to be understood that reading this
After the content that utility model is lectured, this utility model can be made various change or repair by those skilled in the art
Changing, these equivalent form of values also fall within application appended claims limited range.
Embodiment:
As shown in Figure 1-2, multimode high-dynamic satellite navigation receives device, including shell 1, shell 1 is arranged
There are mounting bracket 6 and antenna holder 2.Power protection shell 3 it is provided with on described shell.In described shell 1
It is provided with circuit board, circuit board is provided with low-noise amplifier, baseband processing module, power module, penetrates
Frequently passage and Anneta module；Being provided with supply socket in described power protection shell, power module is by connecting
Supply socket.
It is provided with the three frequency reception antennas accepting BD, GPS and GLONASS on described antenna holder, completes
BD, GPS and the reception of GLONASS satellite signal and signal processing function, three frequency reception antennas connect skies
Wire module；Described low-noise amplifier is integrated in inside Anneta module, including BD and GPS/GLONASS
LNA, the satellite-signal received by antenna carries out low noise amplification；Described radio-frequency channel includes that BD receives
Passage and GPS/GLONASS compatible channels, mainly complete satellite-signal is downconverted into as intermediate frequency, and carries
Export for clock；Described baseband processing module includes baseband signal conversion, information processing and application processing module
Three parts；Final demodulating data and ranging data are sent into information processing module, message processing module and
Application processing module three part and the despreading of BD signal, demodulate, follow the tracks of, bit synchronization and frame synchronization, process mould
Block, calculates positional information, and positional information is exported by application processing module.
Described power protection shell is the seal casinghousing being arranged on shell, seal casinghousing is provided with close
The through hole 4 of seal and be arranged on the supply socket of inside.
It is symmetrically arranged with side mounting bracket 5, top mounting bracket 7 and rectangle in described mounting bracket to connect
Support 8.
This utility model is reasonable in design, easy for installation, and has good protective value, solves simultaneously
Problem is needed of both high dynamically Big Dipper signal receiver dynamic property and tracking accuracy, it is achieved Big Dipper signal,
GLONASS, BD integrated positioning, supports single mode and three mould mixed models, it is adaptable to all kinds of navigation products.
This utility model is not limited to above-mentioned preferred implementation, and anyone should learn at this utility model
Enlightenment under the structure change made, every have with this utility model same or like as technical scheme,
Belong to protection domain of the present utility model.
Claims (4)
1. multimode high-dynamic satellite navigation receives device, it is characterised in that: include shell, shell is provided with
Mounting bracket and antenna holder；
Power protection shell it is provided with on described shell；
Be provided with circuit board in described shell, circuit board is provided with low-noise amplifier, baseband processing module,
Power module, radio-frequency channel and Anneta module；
Being provided with supply socket in described power protection shell, power module is by connecting supply socket.
Multimode high-dynamic satellite navigation the most according to claim 1 receives device, it is characterised in that: institute
State be provided with on antenna holder accept BD, GPS and GLONASS three frequency reception antennas, complete BD,
GPS and the reception of GLONASS satellite signal and signal processing function, three frequency reception antennas connect antenna moulds
Block；Described low-noise amplifier is integrated in inside Anneta module, including BD and GPS/GLONASS low noise
Putting, the satellite-signal received by antenna carries out low noise amplification；Described radio-frequency channel includes that BD receives passage
With GPS/GLONASS compatible channels, mainly complete satellite-signal is downconverted into as intermediate frequency, and when providing
Clock exports；Described baseband processing module includes baseband signal conversion, information processing and application processing module three
Point；Final demodulating data and ranging data are sent into information processing module, message processing module and application
Processing module three part and the despreading of BD signal, demodulate, follow the tracks of, bit synchronization and frame synchronization, processing module,
Calculating positional information, positional information is exported by application processing module.
Multimode high-dynamic satellite navigation the most according to claim 1 receives device, it is characterised in that: institute
Stating power protection shell is the seal casinghousing being arranged on shell, and seal casinghousing is provided with sealing ring
Through hole and be arranged on inside supply socket.
Multimode high-dynamic satellite navigation the most according to claim 1 receives device, it is characterised in that: institute
State and in mounting bracket, be symmetrically arranged with side mounting bracket, top mounting bracket and rectangle connection support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227904.2U CN205608191U (en) | 2016-03-23 | 2016-03-23 | High dynamic satellite navigation receiving arrangement of multimode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227904.2U CN205608191U (en) | 2016-03-23 | 2016-03-23 | High dynamic satellite navigation receiving arrangement of multimode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205608191U true CN205608191U (en) | 2016-09-28 |
Family
ID=56963652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227904.2U Active CN205608191U (en) | 2016-03-23 | 2016-03-23 | High dynamic satellite navigation receiving arrangement of multimode |
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| Country | Link |
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| CN (1) | CN205608191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988929A (en) * | 2018-05-28 | 2018-12-11 | 江苏辰科慧芯电子科技有限公司 | A kind of superelevation dynamic satellite navigation communication device |
-
2016
- 2016-03-23 CN CN201620227904.2U patent/CN205608191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988929A (en) * | 2018-05-28 | 2018-12-11 | 江苏辰科慧芯电子科技有限公司 | A kind of superelevation dynamic satellite navigation communication device |
| CN108988929B (en) * | 2018-05-28 | 2021-02-26 | 江苏辰科慧芯电子科技有限公司 | Ultrahigh dynamic satellite navigation communication device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |