CN207601313U - One kind is based on Big Dipper iridium satellite satellite communication alignment system - Google Patents
One kind is based on Big Dipper iridium satellite satellite communication alignment system Download PDFInfo
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- CN207601313U CN207601313U CN201721032372.8U CN201721032372U CN207601313U CN 207601313 U CN207601313 U CN 207601313U CN 201721032372 U CN201721032372 U CN 201721032372U CN 207601313 U CN207601313 U CN 207601313U
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Abstract
The utility model discloses one kind to be based on Big Dipper iridium satellite satellite communication alignment system, including：The airborne end of Big Dipper iridium satellite satellite communication, Big Dipper iridium satellite satellite communication ground surface end, Big Dipper iridium satellite passive antenna, flight control computer, Measurement ＆control computer；System described in the utility model has following superior effect：(1) system is stablized, and is readily integrated into system, and communication success rate is high, itself has alignment system not by height limitation.(2) the airborne end of Big Dipper iridium satellite satellite communication has good high-low temperature resistant hypobaric condition, and Electro Magnetic Compatibility is good.(3) easy to operate, communication interface can ensure that equipment facilitates with host and connect, and system power dissipation is relatively low, and communication link is stablized.(4) have the characteristics that integrated level is high, easy to operate and reliability is high and at low cost.
Description
Technical field
The utility model is related to one kind based on Big Dipper iridium satellite satellite communication alignment system, belonging to aerospace Communication Control should
Use field.
Background technology
In recent years, it is gradually deep to include the stratospheric aircraft research of the flying heights such as stratosphere satellite arrival for various aircraft
Enter, the problem of effective control to aircraft is one bigger always.
Due to reaching 20km or so in advection layer height, environmental condition is more severe, and low-temperature and low-pressure illumination simultaneously is strong
Strong environmental quality so that many communication apparatus success rate that fails or communicate under such environment is very low.
The patent application of Publication No. CN106921427A disclose a kind of satellite communication network access processing method and
Device, wherein, terminal measures the signal-to-noise ratio of the Forward receiving of the accessing terminal to network, which compares the signal-to-noise ratio and believe with spread spectrum
It makes an uproar than threshold value, which determines that the terminal corresponding with comparison result initiates the mode of access request, wherein, which includes
One below：Access way and non-spread spectrum access way are spread, band spectrum modulation coding in Satellite Communication System is solved and initiates
There are problems that the wasting of resources during access request.
The patent application of Publication No. CN206302416U discloses a kind of medical power based on ipstar satellite systems
Vehicle is related to a kind of command car, including command car compartment, is arranged on the Collapsible seats of command car car length direction both sides, closes
Key is：Top outside command car compartment be fixed with 1.5 meters it is quiet in be open to traffic onboard antenna system and mating LNB and BUC,
In command car compartment be equipped with modem, the multiplexer being connected with modem and the image being connected with multiplexer volume/
Decoder, phone call/facsimile and the network equipment, the input terminal and output terminal of LNB respectively with 1.5 meters it is quiet in be open to traffic onboard antenna system
Be connected with modem, the input terminal and output terminal of BUC respectively with modem and 1.5 meters it is quiet in be open to traffic onboard antenna system
It is connected.Ipstar Satellite Communication Systems on command car are set, data communication, voice and video communication can be carried out, in time will
Field data is linked up in time with the external world.
The patent application of Publication No. CN106876878A discloses a kind of communication system based on satellite antenna, for solving
The problem of certainly existing satellite antenna only supports access in radio.A kind of communication system packet based on satellite antenna in the embodiment of the present invention
It includes：Satellite Communication System and satellite antenna；The satellite antenna is connected with Satellite Communication System wireless communication；The satellite
Built-in antenna has radio access module, and the satellite antenna is connected by the radio access module and first terminal wireless communication
It connects.
In conclusion at present since stratosphere satellite system technology is not yet ripe, the communication based on stratosphere satellite platform
Positioning device is not common, very big transmission power is needed to carry out information communication relative to common data radio station, especially suitable
It is passed in the number of stratosphere satellite communication since its communication distance is remote, with greater need for ground surface end under conditions of communication success rate is ensured
High-power emitter, while matched record end communication equipment is also required to larger transmission power, this causes low in stratosphere
Equipment self-heating is serious under the conditions of temperature is hypobaric, and heat is also difficult to shed, and then corresponding facility environment applicability is poor,
The situation of failure is also more.It needs thus a kind of based on Big Dipper iridium satellite satellite communication alignment system.
Utility model content
For existing stratosphere flight device communication system it is affected by environment serious the problem of, the utility model provides one
Kind is based on Big Dipper iridium satellite satellite communication alignment system.System described in the utility model realize high-altitude vehicle positioning and with ground
The function of face end main frame communication.
System described in the utility model includes：The airborne end of Big Dipper iridium satellite satellite communication, Big Dipper iridium satellite satellite communication ground surface end,
Big Dipper iridium satellite passive antenna, flight control computer, Measurement ＆control computer；The Big Dipper iridium satellite passive antenna respectively with Big Dipper iridium satellite satellite
Communicate airborne end, the connection of Big Dipper iridium satellite satellite communication ground surface end；The airborne end of the Big Dipper iridium satellite satellite communication and flight control computer
Connection；The Big Dipper iridium satellite satellite communication ground surface end is connect with Measurement ＆control computer.The airborne end of Big Dipper iridium satellite satellite communication and
Big Dipper communication positioning unit and iridium satellite communication positioning unit are all integrated with inside Big Dipper iridium satellite satellite communication ground surface end respectively.It is described
Big Dipper iridium satellite passive antenna includes Big Dipper passive antenna and iridium satellite passive antenna, and the Big Dipper passive antenna is Big Dipper communication positioning
The dual-mode antenna of unit；The iridium satellite passive antenna communicates the dual-mode antenna of positioning unit for iridium satellite.The satellite communication is airborne
End is by serial ports with being responsible for sending flight control instruction inquiry flight state of a control and carrying out the flight control computer phase of data processing
Even, the location information at the airborne end of Big Dipper iridium satellite satellite communication can be obtained, while will can accordingly refer to by sending instructions query
Code is enabled to be sent to Big Dipper iridium satellite satellite communication ground surface end by the airborne end of Big Dipper iridium satellite satellite communication；It is responsible for receiving flight in ground
Device status command and carry out the Measurement ＆control computer of corresponding control instruction transmission can be true by Big Dipper iridium satellite satellite communication ground surface end
Determine present position and command adapted thereto can be sent by Big Dipper iridium satellite satellite communication ground surface end with controlling Big Dipper iridium satellite satellite communication
Face end and then control flight control computer also are able to airborne by the acquisition Big Dipper iridium satellite satellite communication of corresponding position inquiry instruction simultaneously
The location information at end, so as to carry out further controlling planning to the position of aircraft.
The Big Dipper iridium satellite satellite communication ground surface end obtains Big Dipper iridium satellite by RS232 interface and Measurement ＆control computer communication
Satellite communication ground surface end location information, receives the control instruction that sends out of Measurement ＆control computer and passes through satellite and be sent to Big Dipper iridium satellite
The airborne end of satellite communication.The airborne end of Big Dipper iridium satellite satellite communication is connected by RS422 interfaces with flight control computer, is received
Position enquiring instruction and the communication instruction that flight control computer issues so as to fulfill the passback of airborne end equipment location information and pass through
Satellite is sent to Big Dipper iridium satellite satellite communication ground surface end.
The airborne end of Big Dipper iridium satellite satellite communication has the characteristics that high-low temperature resistant hypobaric condition and itself band
There is temperature control system to can guarantee that the work of internal satellite communication module is not interfered by external environmental condition, the Big Dipper iridium satellite is defended
Star communicates the generally closed case structure at airborne end, equipped with conductive rubber between the aviation plug and cabinet wall installed on cabinet
It pads to realize good Electro Magnetic Compatibility.The airborne end of Big Dipper iridium satellite satellite communication of system described in the utility model can receive to fly
Command adapted thereto that row device is sent simultaneously passes through satellite and passes to Big Dipper iridium satellite satellite communication ground surface end, can ensure communication link not by
It highly influences, the Big Dipper iridium satellite satellite communication ground surface end of system described in the utility model can be by satellite to Big Dipper iridium satellite satellite
It communicates airborne end to send instruction and receive the airborne end passback instruction of Big Dipper iridium satellite satellite communication, system described in the utility model can
The passback of airborne end position information is realized to realize positioning and the control function to aircraft.
System described in the utility model has following superior effect：
(1) system is stablized, and is readily integrated into system, and communication success rate is high, itself has alignment system and is not limited highly
System.
(2) the airborne end of Big Dipper iridium satellite satellite communication has good high-low temperature resistant hypobaric condition, Electro Magnetic Compatibility
Well.
(3) easy to operate, communication interface can ensure that equipment facilitates with host and connect, and system power dissipation is relatively low, communication
Link is stablized.
(4) have the characteristics that integrated level is high, easy to operate and reliability is high and at low cost.
Description of the drawings
Fig. 1 is a kind of structure diagram based on Big Dipper iridium satellite satellite communication alignment system described in the utility model.
Specific embodiment
Big Dipper iridium satellite satellite communication positioning system is based on to one kind of the utility model in the following with reference to the drawings and specific embodiments
System is described further.
As shown in Figure 1, system described in the utility model includes：The airborne end of Big Dipper iridium satellite satellite communication, Big Dipper iridium satellite satellite
Communicate ground surface end, Big Dipper iridium satellite passive antenna, flight control computer, Measurement ＆control computer；The Big Dipper iridium satellite passive antenna respectively with
The airborne end of Big Dipper iridium satellite satellite communication, the connection of Big Dipper iridium satellite satellite communication ground surface end；The airborne end of Big Dipper iridium satellite satellite communication
It is connect with flight control computer；The Big Dipper iridium satellite satellite communication ground surface end is connect with Measurement ＆control computer.
It is all integrated with north respectively inside the airborne end of the Big Dipper iridium satellite satellite communication and Big Dipper iridium satellite satellite communication ground surface end
Bucket communication positioning unit and iridium satellite communication positioning unit.The Big Dipper iridium satellite passive antenna include Big Dipper passive antenna and iridium satellite without
Source antenna two parts, the Big Dipper passive antenna communicate the dual-mode antenna of positioning unit for the Big Dipper；The iridium satellite passive antenna is
Iridium satellite communicates the dual-mode antenna of positioning unit.The airborne end of satellite communication is looked by serial ports with being responsible for transmission flight control instruction
It askes flight state of a control and carries out the flight control computer of data processing and be connected, Big Dipper iridium satellite can be obtained by sending instructions query
The location information at the airborne end of satellite communication, while command adapted thereto code can be sent by the airborne end of Big Dipper iridium satellite satellite communication
To Big Dipper iridium satellite satellite communication ground surface end；It is responsible for reception flight state and instructs and carry out the survey of corresponding control instruction transmission in ground
Control computer can be determined present position by Big Dipper iridium satellite satellite communication ground surface end and can be by Big Dipper iridium satellite satellite communication
Ground surface end sends command adapted thereto control Big Dipper iridium satellite satellite communication ground surface end and then flight control computer is controlled also to be able to pass through simultaneously
Corresponding position inquiry instruction obtains the location information at the airborne end of Big Dipper iridium satellite satellite communication, so as to the position of aircraft into traveling
One step controlling planning.
The Big Dipper iridium satellite satellite communication ground surface end obtains Big Dipper iridium satellite by RS232 interface and Measurement ＆control computer communication
Satellite communication ground surface end location information, receives the control instruction that sends out of Measurement ＆control computer and passes through satellite and be sent to Big Dipper iridium satellite
The airborne end of satellite communication.The airborne end of Big Dipper iridium satellite satellite communication is connected by RS422 interfaces with flight control computer, is received
Position enquiring instruction and the communication instruction that flight control computer issues so as to fulfill the passback of airborne end equipment location information and pass through
Satellite is sent to Big Dipper iridium satellite satellite communication ground surface end.
The airborne end of Big Dipper iridium satellite satellite communication has the characteristics that high-low temperature resistant hypobaric condition and itself band
There is temperature control system to can guarantee that the work of internal satellite communication module is not interfered by external environmental condition, the Big Dipper iridium satellite is defended
Star communicates the generally closed case structure at airborne end, equipped with conductive rubber between the aviation plug and cabinet wall installed on cabinet
It pads to realize good Electro Magnetic Compatibility.The airborne end of Big Dipper iridium satellite satellite communication of system described in the utility model can receive to fly
Command adapted thereto that row device is sent simultaneously passes through satellite and passes to Big Dipper iridium satellite satellite communication ground surface end, can ensure communication link not by
It highly influences, the Big Dipper iridium satellite satellite communication ground surface end of system described in the utility model can be by satellite to Big Dipper iridium satellite satellite
It communicates airborne end to send instruction and receive the airborne end passback instruction of Big Dipper iridium satellite satellite communication, system described in the utility model can
The passback of airborne end position information is realized to realize positioning and the control function to aircraft.
The function of the airborne end of Big Dipper iridium satellite satellite communication and Big Dipper iridium satellite passive antenna is receives flight control computer instruction
The work of corresponding position enquiring or signal strength inquiry is performed, while the corresponding information that flight control computer is sent can be sent out
It is sent to Big Dipper iridium satellite satellite communication ground surface end.The airborne end of Big Dipper iridium satellite satellite communication and Big Dipper iridium satellite passive antenna are used to receive north
The information received is simultaneously sent to flight control computer by the corresponding information that sends of bucket iridium satellite satellite communication ground surface end.Big Dipper iridium satellite
Satellite communication ground surface end and the function of Big Dipper iridium satellite passive antenna are to receive the corresponding position of instruction execution of ground observing and controlling computer
The work of inquiry or signal strength inquiry is put, while the corresponding information that Measurement ＆control computer is sent can be sent to Big Dipper iridium satellite and defended
Star communicates airborne end.Big Dipper iridium satellite satellite communication ground surface end and Big Dipper iridium satellite passive antenna are responsible for receiving Big Dipper iridium satellite satellite communication
The information received is simultaneously sent to Measurement ＆control computer by corresponding information that airborne end is sent.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the utility model scope of disclosure, the variation that can readily occur in
Or replace, it should all cover in the protection domain of the utility model claims.
Claims (7)
1. one kind is based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that including：Big Dipper iridium satellite satellite communication is airborne
End, Big Dipper iridium satellite satellite communication ground surface end, Big Dipper iridium satellite passive antenna, flight control computer, Measurement ＆control computer；The Big Dipper iridium satellite
End airborne with Big Dipper iridium satellite satellite communication, Big Dipper iridium satellite satellite communication ground surface end are connect passive antenna respectively；The Big Dipper iridium satellite
The airborne end of satellite communication is connect with flight control computer；The Big Dipper iridium satellite satellite communication ground surface end is connect with Measurement ＆control computer.
It is 2. according to claim 1 a kind of based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that the Big Dipper
All be integrated with respectively inside the airborne end of iridium satellite satellite communication and the Big Dipper iridium satellite satellite communication ground surface end Big Dipper communication positioning unit and
Iridium satellite communicates positioning unit.
It is 3. according to claim 1 a kind of based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that the Big Dipper
Iridium satellite passive antenna includes Big Dipper passive antenna and iridium satellite passive antenna, and the Big Dipper passive antenna communicates positioning unit for the Big Dipper
Dual-mode antenna；The iridium satellite passive antenna communicates the dual-mode antenna of positioning unit for iridium satellite.
It is 4. according to claim 1 a kind of based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that the north
Bucket iridium satellite satellite communication ground surface end is connect by RS232 interface with Measurement ＆control computer.
It is 5. according to claim 1 a kind of based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that the north
The bucket airborne end of iridium satellite satellite communication is connected by RS422 interfaces with flight control computer.
It is 6. according to claim 1 a kind of based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that the north
The airborne end of iridium satellite satellite communication struggle against with temperature control system.
It is 7. according to claim 1 a kind of based on Big Dipper iridium satellite satellite communication alignment system, which is characterized in that the north
Struggle against the generally closed case structure at iridium satellite satellite communication airborne end, is equipped between the aviation plug and cabinet wall installed on cabinet
Conductive rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032372.8U CN207601313U (en) | 2017-08-17 | 2017-08-17 | One kind is based on Big Dipper iridium satellite satellite communication alignment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032372.8U CN207601313U (en) | 2017-08-17 | 2017-08-17 | One kind is based on Big Dipper iridium satellite satellite communication alignment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601313U true CN207601313U (en) | 2018-07-10 |
Family
ID=62753390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721032372.8U Active CN207601313U (en) | 2017-08-17 | 2017-08-17 | One kind is based on Big Dipper iridium satellite satellite communication alignment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207601313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327460A (en) * | 2021-06-08 | 2021-08-31 | 中国商用飞机有限责任公司 | Aircraft status data transmission link system and method |
| CN116381740A (en) * | 2023-04-20 | 2023-07-04 | 北京蔚海明祥科技有限公司 | Communication positioning system and method based on Tiantong Beidou and iridium GPS |
-
2017
- 2017-08-17 CN CN201721032372.8U patent/CN207601313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327460A (en) * | 2021-06-08 | 2021-08-31 | 中国商用飞机有限责任公司 | Aircraft status data transmission link system and method |
| CN116381740A (en) * | 2023-04-20 | 2023-07-04 | 北京蔚海明祥科技有限公司 | Communication positioning system and method based on Tiantong Beidou and iridium GPS |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Qihong Inventor after: Xu Min Inventor after: Liu Junchuan Inventor after: Yu Biao Inventor after: Wang Lianhui Inventor before: Guo Qihong Inventor before: Liu Junchuan Inventor before: Yu Biao Inventor before: Wang Lianhui |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100191 room 1113, 11th floor, Xueyuan international building, No.1, Zhichun Road, Haidian District, Beijing Patentee after: Iridium gasman Aviation Technology Group Co., Ltd Address before: 100083 Beijing, Zhichun Road, No. 1 College International Building, room 11, room, room 1101 Patentee before: EAGLES MEN AERONAUTIC SCIENCE AND TECHNOLOGY GROUP Co.,Ltd. |