CN207150595U - A kind of Beidou satellite communication device with speech identifying function - Google Patents
A kind of Beidou satellite communication device with speech identifying function Download PDFInfo
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- CN207150595U CN207150595U CN201721109362.XU CN201721109362U CN207150595U CN 207150595 U CN207150595 U CN 207150595U CN 201721109362 U CN201721109362 U CN 201721109362U CN 207150595 U CN207150595 U CN 207150595U
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Abstract
The utility model discloses a kind of Beidou satellite communication device with speech identifying function,Including information launch terminal and information receiving terminal,Described information launch terminal includes fast information transport module,General information transmits mould,First CPU,Code generation module,First antenna,Described information receiving terminal includes the second antenna,Code reverse module,2nd CPU and information acquisition module,The fast information transport module,The signal output part of general information transmission mould is connected with the first CPU,The first historical data base is connected with first CPU,The signal output part connection code generation module of first CPU,The output end of the code generation module is connected with the first antenna,The first antenna is connected with second antenna wireless,The signal output part of second antenna is connected with the 2nd CPU.The utility model improves the laser propagation effect of data, possesses the transmission means of multiple voice information, improves spread speed, and using effect is good.
Description
Technical field
The present invention relates to wireless communication technique field, specially a kind of Beidou satellite communication dress with speech identifying function
Put.
Background technology
Beidou satellite navigation system is independent development capability, the GPS of independent operating that China is implementing.
Beidou satellite navigation system is made up of space segment, ground segment and user segment three parts, space segment include 5 satellites and
30 non-geo satellites, ground segment include several earth stations such as master station, injection station and monitoring station, and user segment includes north
Struggle against user terminal and the terminal compatible with other satellite navigation systems.The Beidou satellite navigation system in China has the short of uniqueness
Message communication function, it is possible to achieve communicated between user and big-dipper satellite master station, can also realize the communication between user and user.
The positional information of satellite transmission can be not only received, oneself current location information can also be sent, but carrying out letter at present
The process of the transmission of breath is present because data volume is larger after audio signal compression, and is limited by big-dipper satellite bandwidth, caused biography
The problem of defeated speed is slow, speech communication hysteresis.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of Beidou satellite communication device with speech identifying function
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of big-dipper satellite with speech identifying function
Communicator, including information launch terminal and information receiving terminal, described information launch terminal include fast information transport module,
General information transmission mould, the first CPU, code generation module, first antenna, described information receiving terminal include the second antenna, generation
Code recovery module, the 2nd CPU and information acquisition module, the fast information transport module, the signal of general information transmission mould are defeated
Go out end to be connected with the first CPU, the first historical data base, the signal output of the first CPU are connected with the first CPU
End connection code generation module, the output end of the code generation module is connected with the first antenna, the first antenna and
The second antenna wireless connection, the signal output part of second antenna are connected with the 2nd CPU, the 2nd CPU's
Signal modeling output end is connected with information acquisition module, and code reverse module and the second historical data are connected with the 2nd CPU
Storehouse.
Preferably, the communication interface of the first CPU is directly connected with the first antenna.
Preferably, the data syn-chronization in first historical data base and the second historical data base.
Preferably, described information acquisition module includes display and loudspeaker.
Preferably, the information for identifying voice messaging on fast information transport module is provided with the first CPU to know
Other module.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is being entered by setting fast information transport module
When row fast information is transmitted, voice messaging will be matched with the historical information of the first historical data library storage, when information
Code is generated by code generation module after matching somebody with somebody, by antenna transmission to the 2nd CPU, because the second historical data base is equally protected
There is identical voice messaging, so code can be reduced sufficiently, solves due to data volume after audio signal compression
It is larger, and limited by big-dipper satellite bandwidth, the problem of caused transmission speed is slow, speech communication hysteresis.
Brief description of the drawings
Fig. 1 is a kind of Beidou satellite communication apparatus structure schematic diagram with speech identifying function of the present invention.
In figure：1- general informations transmit mould；2- fast information transport modules；The historical data bases of 3- first；The CPU of 4- the first；
5- code generation modules；6- first antennas；The antennas of 7- second；8- code generation modules；The CPU of 9- the 2nd；10- information gathering moulds
Block；The historical data bases of 11- second.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of Beidou satellite communication dress with speech identifying function
Put, including information launch terminal and information receiving terminal, described information launch terminal includes fast information transport module 2, common
Information transfer mould 1, the first CPU4, code generation module 5, first antenna 6, described information receiving terminal include the second antenna 7, generation
Code recovery module 8, the 2nd CPU9 and information acquisition module 10, the fast information transport module 2, general information transmit mould 1
Signal output part is connected with the first CPU4, and the first historical data base 3, the first CPU4 are connected with the first CPU4
Signal output part connection code generation module 8, the output end of the code generation module 8 is connected with the first antenna 6, institute
First antenna 6 and the wireless connection of the second antenna 7 are stated, the signal output part of second antenna 7 connects with the 2nd CPU9
Connect, the signal modeling output end of the 2nd CPU9 is connected with information acquisition module 10, and code is connected with also on the 2nd CPU9
The former historical data base 11 of module 8 and second.
The communication interface of first CPU4 is directly connected with the first antenna 6, the letter for general information transmission mould 1
Breath transmission；Data syn-chronization in the historical data base 11 of first historical data base 3 and second so that code generation module 5 can
To be reduced under the second historical data base 11；Described information acquisition module 10 includes display and loudspeaker, for information
Acquisition；The information identification module for identifying voice messaging on fast information transport module 2 is provided with first CPU4,
For the voice messaging Rapid matching for inputting fast information transport module 2.
Operation principle：The invention is by setting fast information transport module 2, when carrying out fast information transmission, voice letter
The historical information that breath will store with the first historical data base 3 is matched, and is given birth to after information matches by code generation module 5
Into code, by antenna transmission to the 2nd CPU9, because the second historical data base 11 equally preserves identical voice messaging,
So code can be reduced sufficiently, solve because data volume is larger after audio signal compression, and by big-dipper satellite band
The problem of tolerance makes, and caused transmission speed is slow, speech communication hysteresis.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Beidou satellite communication device with speech identifying function, including information launch terminal and information receiving terminal,
It is characterized in that：Described information launch terminal includes fast information transport module（2）, general information transmission mould（1）, the first CPU
（4）, code generation module（5）, first antenna（6）, described information receiving terminal includes the second antenna（7）, code reverse module
（8）, the 2nd CPU（9）And information acquisition module（10）, the fast information transport module（2）, general information transmission mould（1）'s
Signal output part and the first CPU（4）Connection, the first CPU（4）On be connected with the first historical data base（3）, described
One CPU（4）Signal output part connection code generation module（5）, the code generation module（5）Output end and described first
Antenna（6）Connection, the first antenna（6）With second antenna（7）Wireless connection, second antenna（7）Signal it is defeated
Go out end and the 2nd CPU（9）Connection, the 2nd CPU（9）Signal modeling output end be connected with information acquisition module（10）,
2nd CPU（9）On be connected with code reverse module（8）With the second historical data base（11）.
A kind of 2. Beidou satellite communication device with speech identifying function according to claim 1, it is characterised in that：Institute
State the first CPU（4）Communication interface directly with the first antenna（6）Connection.
A kind of 3. Beidou satellite communication device with speech identifying function according to claim 1, it is characterised in that：Institute
State the first historical data base（3）With the second historical data base（11）In data syn-chronization.
A kind of 4. Beidou satellite communication device with speech identifying function according to claim 1, it is characterised in that：Institute
State information acquisition module（10）Including display and loudspeaker.
A kind of 5. Beidou satellite communication device with speech identifying function according to claim 1, it is characterised in that：Institute
State the first CPU（4）Inside it is provided with for identifying fast information transport module（2）The information identification module of upper voice messaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109362.XU CN207150595U (en) | 2017-08-31 | 2017-08-31 | A kind of Beidou satellite communication device with speech identifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109362.XU CN207150595U (en) | 2017-08-31 | 2017-08-31 | A kind of Beidou satellite communication device with speech identifying function |
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| CN207150595U true CN207150595U (en) | 2018-03-27 |
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| CN201721109362.XU Active CN207150595U (en) | 2017-08-31 | 2017-08-31 | A kind of Beidou satellite communication device with speech identifying function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832991A (en) * | 2018-06-21 | 2018-11-16 | 深圳市天海世界卫星通信科技有限公司 | One kind being based on satellite network voice communication optimization system |
-
2017
- 2017-08-31 CN CN201721109362.XU patent/CN207150595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832991A (en) * | 2018-06-21 | 2018-11-16 | 深圳市天海世界卫星通信科技有限公司 | One kind being based on satellite network voice communication optimization system |
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