CN206365049U - A kind of bluetooth communication terminal based on satellite communication - Google Patents
A kind of bluetooth communication terminal based on satellite communication Download PDFInfo
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- CN206365049U CN206365049U CN201720024250.8U CN201720024250U CN206365049U CN 206365049 U CN206365049 U CN 206365049U CN 201720024250 U CN201720024250 U CN 201720024250U CN 206365049 U CN206365049 U CN 206365049U
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- bluetooth
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- satellite communication
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Abstract
The utility model discloses a kind of bluetooth communication terminal based on satellite communication, belong to technical field of communication equipment.The bluetooth communication terminal based on satellite communication is a kind of based on satellite communication, it is adaptable to all bluetooth communication terminals with bluetooth enabled cell phone, including satellite antenna 1, satellite communication module 2, bluetooth module 3 and Bluetooth antenna 4；Described one end of satellite communication module 2 is connected with satellite antenna 1, and the other end is connected with bluetooth module 3, and the satellite communication module 2 is used for modulation /demodulation satellite network data；The bluetooth module 3 is connected with Bluetooth antenna 4, and the bluetooth module 3 is used to send control command and speech data to satellite communication module 2, or receives control command and speech data from satellite communication module 2.Satellite communication product cost is minimized by the utility model, the scope of application is maximized, realize a kind of miniature portable, permanent continuation of the journey, the satellite communication of low cost.
Description
Technical field
The utility model belongs to technical field of communication equipment, more particularly to a kind of bluetooth communication ground based on satellite communication
Terminal device.
Background technology
With the development of China's marine satellite technology, the various ground based terminals based on satellite communication arise at the historic moment so that ground
The region that face 2G/3G/4G signals of communication are not covered all possesses communication condition, will realize the nothing of signal of communication truly
Seamization is covered, and people are traveled, and is explored, emergency communication, and the field such as military affairs is all significant.However, existing at present defend
Star communication equipment is still based especially on the satellite phone of external marine satellite operation with satellite phone, and its selling price is expensive,
Cost of the phone call is expensive, and information security is uncontrollable.
The content of the invention
In order to overcome the defect of prior art, it is whole that the utility model provides a kind of bluetooth communication based on satellite communication
End, it is pervasive in all mobile phones with Bluetooth function, satellite communication product cost is minimized, the scope of application is maximized, realized
A kind of miniature portable, permanent continuation of the journey, the satellite communication of low cost.
In order to achieve the above object, the technical scheme that the utility model is taken is：
A kind of bluetooth communication terminal based on satellite communication, including satellite antenna 1, satellite communication module 2, bluetooth module 3
With Bluetooth antenna 4；Described one end of satellite communication module 2 is connected with satellite antenna 1, and the other end is connected with bluetooth module 3, described to defend
Star communication module 2 is used for modulation /demodulation satellite network data；The bluetooth module 3 is connected with Bluetooth antenna 4, the bluetooth module
3 are used to send control command and speech data to satellite communication module 2, or from satellite communication module 2 receive control command and
Speech data；
The satellite antenna 1 is used for the transmission of satellite communication module data and collects the signal that satellite is transmitted；
The Bluetooth antenna 4 is used for the reception and generation of Bluetooth signal.
Further, the bluetooth module 3 sends control command to satellite communication module 2 by serial ports.
Further, the serial ports is UART.
Further, the bluetooth module 3 sends speech data to satellite communication module 2 by pcm bus.
Further, the model RDA5875 of the bluetooth module 3.
Further, the bluetooth communication terminal is a kind of based on satellite communication, it is adaptable to all to have Bluetooth function hand
The bluetooth communication terminal of machine.
Beneficial effect：Compared with prior art, a kind of bluetooth communication based on satellite communication that the utility model is provided is whole
End, it is pervasive in all mobile phones with Bluetooth function based on domestic maritime satellite communications, pass through bluetooth connection the utility model institute
A kind of bluetooth communication terminal based on satellite communication is stated, satellite communication is carried out so that calling and called both sides can realize normal talking.It is logical
Crossing the utility model minimizes satellite communication product cost, and the scope of application is maximized, and realizes a kind of miniature portable, continues for a long time
The satellite communication of boat, low cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the bluetooth communication terminal based on satellite communication of the utility model.
In figure：1- satellite antennas, 2- satellite communication modules, 3- bluetooth modules, 4- Bluetooth antennas.
Embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples.
Embodiment
With reference to Fig. 1, a kind of bluetooth communication terminal based on satellite communication, including satellite antenna 1, satellite communication module 2, indigo plant
Tooth module 3 and Bluetooth antenna 4；Described one end of satellite communication module 2 is connected with satellite antenna 1, and the other end connects with bluetooth module 3
Connect, the satellite communication module 2 is used for modulation /demodulation satellite network data；The bluetooth module 3 is connected with Bluetooth antenna 4, institute
Stating bluetooth module 3 is used to send control command and speech data to satellite communication module 2, or is received from satellite communication module 2
Control command and speech data；
The satellite antenna 1 is used for the transmission of satellite communication module data and collects the signal that satellite is transmitted；
The Bluetooth antenna 4 is used for the reception and generation of Bluetooth signal.
Further, the bluetooth module 3 sends control command to satellite communication module 2 by serial ports.
Further, the serial ports is UART.
Further, the bluetooth module 3 sends speech data to satellite communication module 2 by pcm bus.
Further, the model RDA5875 of the bluetooth module 3 bluetooth module chip.
Further, the bluetooth communication terminal is a kind of based on satellite communication, it is adaptable to all to have Bluetooth function hand
The bluetooth communication terminal of machine.
With reference to Fig. 1, a kind of operation principle of the bluetooth communication terminal based on satellite communication is as follows：
Calling procedure：User mobile phone is logical by a kind of bluetooth connection bluetooth based on satellite communication described in the utility model
Terminal and normal dialing are interrogated, the bluetooth communication terminal is got after the call command of user mobile phone by Bluetooth antenna, by indigo plant
Call command is transmitted to satellite communication module by tooth module by UART serial ports, and call instruction is modulated into logical by satellite communication module
Believe satellite transformat, and it is to be answered by satellite antenna to be sent to telecommunication satellite etc.；Telecommunication satellite after call peer is connected
Answer signal is returned to, satellite communication module, which will receive call answered signal and be demodulated to response, instruct and be sent to bluetooth module, indigo plant
Tooth module is transmitted to user mobile phone by Bluetooth antenna, and user mobile phone is received after response instruction, connects voice channel, i.e. phone
Connect.
Voice channel and complete transmission flow are as follows after dial-up：Voice signal is converted into speech data simultaneously by mobile phone
Send bluetooth to, bluetooth module sends speech data to satellite communication module by pcm bus, satellite communication module is by data
The signal that satellite can be transmitted is modulated into, and telecommunication satellite is sent to by satellite antenna, telecommunication satellite is transmitted by ground base station
To called mobile phone, calling and called both sides can carry out normal talking.
Answer process：Telecommunication satellite is received after caller calls bluetooth cellular phone signal, and call signal is sent into bluetooth
Satellite communication module in the corresponding bluetooth communication terminal in mobile phone ground, the bluetooth communication terminal leads to after demodulating called instruction
Cross serial ports and be sent to bluetooth module, called instruction is given paired bluetooth cellular phone by the bluetooth module, makes cell-phone bell, machine
Main connection phone, connects voice transfer passage, ibid voice channel, and calling and called both sides can realize normal talking.
Claims (6)
1. a kind of bluetooth communication terminal based on satellite communication, it is characterised in that：Including satellite antenna（1）, satellite communication module
（2）, bluetooth module（3）And Bluetooth antenna（4）；The satellite communication module（2）One end and satellite antenna（1）It is connected, the other end
With bluetooth module（3）Connection, the satellite communication module（2）For modulation /demodulation satellite network data；The bluetooth module（3）
With Bluetooth antenna（4）It is connected, the bluetooth module（3）For sending control command and speech data to satellite communication module
（2）, or from satellite communication module（2）Receive control command and speech data；
The satellite antenna（1）The signal that transmission and collection satellite for satellite communication module data are transmitted；
The Bluetooth antenna（4）Reception and generation for Bluetooth signal.
2. a kind of bluetooth communication terminal based on satellite communication according to claim 1, it is characterised in that：The bluetooth mould
Block（3）Control command is sent to satellite communication module by serial ports（2）.
3. a kind of bluetooth communication terminal based on satellite communication according to claim 2, it is characterised in that：The serial ports is
UART。
4. a kind of bluetooth communication terminal based on satellite communication according to claim 1, it is characterised in that：The bluetooth mould
Block（3）Speech data is sent to satellite communication module by pcm bus（2）.
5. a kind of bluetooth communication terminal based on satellite communication according to claim 1, it is characterised in that：The bluetooth mould
Block（3）Model RDA5875.
6. a kind of bluetooth communication terminal based on satellite communication according to claim 1, it is characterised in that：The bluetooth is led to
News terminal is a kind of based on satellite communication, it is adaptable to all bluetooth communication terminals with bluetooth enabled cell phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024250.8U CN206365049U (en) | 2017-01-10 | 2017-01-10 | A kind of bluetooth communication terminal based on satellite communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024250.8U CN206365049U (en) | 2017-01-10 | 2017-01-10 | A kind of bluetooth communication terminal based on satellite communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206365049U true CN206365049U (en) | 2017-07-28 |
Family
ID=59379941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024250.8U Active CN206365049U (en) | 2017-01-10 | 2017-01-10 | A kind of bluetooth communication terminal based on satellite communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206365049U (en) |
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2017
- 2017-01-10 CN CN201720024250.8U patent/CN206365049U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 603, Building 5, China Electronics Xi'an Industrial Park, No. 1288, Caotan 10th Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province 710000 Patentee after: XI'AN YUANTIAO SATELLITE COMMUNICATION CO.,LTD. Address before: Room 10902, Unit 1, Building 1, No. 1 Tangyan Road, High-tech Zone, Xi'an City, Shaanxi Province 710065 Patentee before: XI'AN YUANTIAO SATELLITE COMMUNICATION CO.,LTD. |