CN108462536A - Repeater satellite arrow carries the long-range binding system of user terminal initial parameter - Google Patents
Repeater satellite arrow carries the long-range binding system of user terminal initial parameter Download PDFInfo
- Publication number
- CN108462536A CN108462536A CN201810143413.3A CN201810143413A CN108462536A CN 108462536 A CN108462536 A CN 108462536A CN 201810143413 A CN201810143413 A CN 201810143413A CN 108462536 A CN108462536 A CN 108462536A
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- China
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- user terminal
- initial parameter
- repeater satellite
- transmission device
- arrow
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
Abstract
A kind of repeater satellite arrow disclosed by the invention carries the long-range binding system of user terminal initial parameter, provides a kind of reliability height, the good long-range binding system of maintainability.The technical scheme is that：Initial parameter information from portable binding device, rear end optical transmission device is reached by cable in the form of the ethernet signal of the serial data stream based on TCP/IP, serial data circulation of the initial parameter information based on TCP/IP is turned to the adaptive ethernet signal for being suitable for optical fiber transmission, and adaptive ethernet signal is converted into optical signal transmission to front end optical transmission device, it is output to serial server by network interface, the serial data circulation based on TCP/IP is changed to the RS422 signals that can be carried user terminal identification by repeater satellite arrow；RS422 signals carry user terminal by 422 buses and remote trunk satellite arrow and carry out data interaction, and repeater satellite arrow carries user terminal initial parameter bookbinding software and bound to initial parameter information.
Description
Technical field
The present invention relates to a kind of repeater satellite arrow load user terminal initial parameter of Tianhuangping pumped storage plant in Aerospace Tracking ＆ Control is remote
Journey binding system.
Background technology
Repeater satellite arrow carries user terminal and applies in the Tianhuangping pumped storage plant task of rocket, it is with its high coverage rate, multiple target
The features such as observing and controlling is relayed with high-speed data, is widely used in Aerospace Tracking ＆ Control.Repeater satellite arrow carries user terminal
Beam point steering be the key that realize Tianhuangping pumped storage plant, it can make repeater satellite arrow carry user terminal phased array antenna it is real-time
It is directed at the data transmission that repeater satellite completes rocket --- repeater satellite --- earth station.Beam point steering depends not only upon fire
The information such as the real-time position of arrow, attitude parameter, it is also necessary to repeater satellite rail position, transmitting point coordinates, terminal installation site and rocket
The information of the initial parameters such as directive.So need to bind initial parameter information before transmission, therefore binding system is designed to pass
It is important.Launching site safety problem is matter of utmost importance, since the fuel Cryogenic Filling before rocket launching is there are certain danger, than
As No. 9 rockets of falcon of the spaceX on the 1st of September in 2016 explode since fuel Cryogenic Filling is abnormal before transmission.In order to
Maximum safeguards technique personnel safety realizes that unattended is to adapt to rocket launching flow under new model before rocket launching
Inexorable trend, so the mode of initial parameter bookbinding has become on even -2 two hours -12 hours launching towers penetrate in the past before
It is undesirable, it is a urgent problem to be solved by the way of remotely binding.
The initial parameter bookbinding that repeater satellite arrow carries user terminal is particularly important, because it is to complete phase array antenna beam to be directed toward
The primary condition of algorithm, once initial parameter bookbinding is abnormal, entire repeater satellite arrow, which carries user terminal and cannot smoothly complete, appoints
Business.
Country launching site there is no the long-range binding system of repeater satellite arrow load user terminal at present.Establish repeater satellite arrow load
Two ways usually can be considered in user terminal remote parameter binding system：Unsewn binding and wired bookbinding.Have at present certain
In the bookbinding of cannon initial parameter, cannon inside Strapdown Inertial Navigation System is carried out just using the unsewn binding method based on Bluetooth technology
The bookbinding of beginning parameter.The safety command controller dress code problem of rocket is also usually using the wireless mode of point-to-point antenna transmitting-receiving
Carry out the bookbinding of parameter.But before these effective wireless parameter method for stitching carry the penetrating of user terminal for repeater satellite arrow
Initial parameter binds generally existing problems with：
Transmission range is inadequate.Rocket front end emission pylon is remote to a small number of kilometers with rear end position distance, this be Bluetooth signal institute not
It can cover.
Launching site geographical conditions are complicated, often have massif, building etc. from rear end position to front end emission pylon and block,
Also undesirable by the way of the transmitting-receiving of point-to-point antenna.
Forward data input carries out it by ground photo after rocket launching and reaches initial parameter method for stitching.This
Kind method passes the user terminal of function at certain with back number, needs to increase Forward receiving channel, not only so that terminal bodies
Product, heat consumption, cost increase, and also human and material resources cost can be made greatly to increase.
Safety is poor.Due in the period of Cryogenic Filling period before rocket is penetrated is one relatively dangerous, if this
Period operating personnel carry out the bookbinding of initial parameter on launching tower, certainly will there is certain danger.
Invention content
In place of in view of the shortcomings of the prior art, a kind of reliability height is provided, maintainability is good
Repeater satellite arrow carry user terminal initial parameter long-range binding system.
The above-mentioned purpose of the present invention can be reached by the following measures, and a kind of repeater satellite arrow, which carries user terminal, initially joins
The long-range binding system of number, includes the portable binding device 10 for connecting rear end optical transmission device 20 by cable, is connected by optical fiber
Connect the front end optical transmission device 30 of rear end optical transmission device 20 and its serial server 40 that is connected through cable and as long-range dress
The repeater satellite arrow for ordering object carries user terminal 50, it is characterised in that：Repeater satellite arrow built in portable binding device 10, which carries, to be used
Family terminal initial parameter bookbinding is soft；Initial parameter information from portable binding device 10, with the serial ports number based on TCP/IP
Rear end optical transmission device 20 is reached by cable according to the ethernet signal form of stream, rear end optical transmission device 20 believes initial parameter
It ceases the circulation of the serial data based on TCP/IP and turns to the adaptive ethernet signal for being suitable for optical fiber transmission, and by adaptive ether
Net signal is converted to optical signal transmission to front end optical transmission device 30, and front end optical transmission device 30 is output to serial ports by network interface and takes
Business device 40, the serial data circulation based on TCP/IP is changed to by serial server 40 can be carried user terminal identification by repeater satellite arrow
RS422 signals；RS422 signals carry user terminal by 422 buses and remote trunk satellite arrow and carry out data interaction, and relaying is defended
The satellite and the rocket carry user terminal initial parameter bookbinding software and are bound to initial parameter information.
The present invention has the advantages that compared with the prior art：
It is safe.The present invention carries user terminal with remote trunk satellite arrow using optical fiber and 422 buses and carries out data interaction, replaces
For the mode for carrying out initial parameter bookbinding by launching tower.Operating personnel can be from the rear outside several kilometers before rocket launching
The initial parameter bookbinding that repeater satellite arrow carries user terminal can be carried out, can be enabled an operator in the period of danger, it is public from number
Place inside and outside can carry out the operation of initial parameter bookbinding, and launching tower repeater satellite arrow carries before not only realizing rocket launching
User terminal operations personnel's is unattended, more ensures the safety of operating personnel.Operating personnel can be far from rocket at rear
Position carries out the parameter bookbinding that repeater satellite arrow carries user terminal so that the safety of operating personnel is ensured to greatest extent.
Reliability is high, maintainability is good.The present invention is based on the remote transmission technologys of the optical fiber of current comparative maturity, use with it
Signal transmission attenuation is small, and the remote optical fiber that long transmission distance, the bit error rate are small, message capacity is big, anti-electromagnetic interference capability is strong is logical
Letter, do not depend on weather condition and place limitation, can round-the-clock carry out reliably working, be not present any technical risk.And the system
It can be existing for being controlled rocket, being measured, indicated, powered using launching site according to rocket launching site actual environment
Remote system resources and repeater satellite arrow carry the technical conditions of user terminal and binding device and can carry out quickly taking for system
It builds.This system also uses the thought of modularized design, and relatively independent function is completed between each equipment, if a certain in system
Equipment, which there is a problem, can quickly carry out fault location and subsequent maintenance of equipment and replacement.And system also have it is very strong can
Autgmentability, there are the interfaces for Function Extension for system.
System buildup is at low cost, and the time is short.The present invention utilizes net with relatively low resource distribution by portable binding device
Line connects rear end optical transmission device, and rear end optical transmission device is by optical fiber connection front end optical transmission device and its through cable connection
Serial server and repeater satellite arrow as long-range bookbinding object carry user terminal, are not giving rocket launching site existing utility band
Under conditions of influencing, the establishment of whole system is completed.The system has simple topological structure, when can save system building
Between, it can also save cost.
The present invention can provide for the such shape parameter bookbinding of other models using foundation and reference, especially fluffy in business space flight
It breaks out today of exhibition, is had broad application prospects in this field.
Description of the drawings
Fig. 1 is that repeater satellite arrow of the present invention carries the long-range binding system schematic diagram of user terminal initial parameter.
Below in conjunction with drawings and examples, the present invention is described in further detail.
Specific implementation mode
Refering to fig. 1.In the embodiment described below, a kind of repeater satellite arrow carries the long-range dress of user terminal initial parameter
System is ordered, includes the portable binding device 10 for connecting rear end optical transmission device 20 by cable, rear end light is connected by optical fiber
The front end optical transmission device 30 of transmission device 20 and its serial server 40 through cable connection and as long-range bookbinding object
Repeater satellite arrow carries user terminal 50.Portable binding device 10 is built-in initially to join dedicated for repeater satellite arrow load user terminal
Number bookbinding software, for repeater satellite arrow to be carried user terminal initial parameter information --- the serial data based on TCP/IP circulates
Network cable transmission is crossed to rear end optical transmission device 20.
Portable binding device 10 can be a laptop, and the present embodiment selection performance is stable, it is various to adapt to
The Getac of adverse circumstances strong formula laptops entirely.In WindowsXP operating systems, with C language in Visual
Realize that the repeater satellite arrow based on MFC carries user terminal initial parameter and binds software under 2008 translation and compiling environments of studio.Relaying is defended
The satellite and the rocket carry the bookbinding object that user terminal 50 is long-range binding system, and the phased array of user terminal is carried for realizing repeater satellite arrow
Antenna is aligned with the wave beam of repeater satellite and the extraction to rocket related data, and the data for carrying out arrow --- star --- ground pass
It is defeated.
Initial parameter information from portable binding device 10 is believed with the Ethernet of the serial data stream based on TCP/IP
Number form reaches rear end optical transmission device 20 by cable, and rear end optical transmission device 20 is by initial parameter information based on TCP/IP's
Serial data circulation turns to the adaptive ethernet signal for being suitable for optical fiber transmission, and adaptive ethernet signal is converted to light
For signal transmission to front end optical transmission device 30, front end optical transmission device 30 is output to serial server 40, serial ports clothes by network interface
Serial data circulation based on TCP/IP is changed to the RS422 signals that user terminal identification can be carried by repeater satellite arrow by business device 40；
RS422 signals carry user terminal by 422 buses and remote trunk satellite arrow and carry out data interaction, and it is whole that repeater satellite arrow carries user
End initial parameter bookbinding software binds initial parameter information.Parameter bookbinding software includes repeater satellite rail position, transmitting
Point coordinates, antenna mounting locations, rocket directive etc. apply to repeater satellite arrow and carry the phase that user terminal carries out beam position algorithm
Close information.Moreover, parameter bookbinding software also possesses a key bookbinding function, this enables portable binding device more easily
Carry out the bookbinding of initial parameter.
The function that repeater satellite arrow carries user terminal 50 is to receive data from central program device to complete after data choose road
Back data frame is formed, and therefrom extracts rocket posture and positional information calculation generation beam position information, in link terminal
The interior modulation for completing baseband signal and carrier wave are moved, and are exported to phased array antenna with radiofrequency signal.Repeater satellite arrow, which carries, simultaneously uses
Beam position information is transferred to phased array antenna by family terminal 50, is completed phase array antenna beam and is directed toward control, and collects itself
With phased array antenna status information, it is sent to central program device and is returned by telemeter channel.
User terminal, which is carried, in the repeater satellite arrow of portable binding device 10 keys in arrow load user terminal initial parameter information
F0, the initial parameter information F that is transmitted by portable binding device 10 of parameter bookbinding software0With the serial data based on TCP/IP
The ethernet signal form of stream reaches rear end optical transmission device 20 by cable, and rear end optical transmission device 20 is by F0It is converted into suitable
In the signal F of optical fiber transmission1, it is transmitted through the optical fiber to up to front end optical transmission device 30, front end optical transmission device 30 is again F1It converts back
It is suitble to the serial ports parameter information F based on TCP/IP of Ethernet transmission0Data flow is transmitted through Ethernet and reaches serial server
40.Serial server 40 is by parameter information F0The RS422 signals F of user terminal identification can be carried by repeater satellite arrow by being converted to2, most
Reach repeater satellite arrow user terminal 50 by 422 buses eventually, realizes the data interaction with link terminal, it is long-range to reach initial parameter
The purpose of bookbinding.Vice versa, which can be operated in dual-mode, and portable binding device 10 can will give repeater satellite arrow to use
The bookbinding parameter of family terminal 50 reads back, to ensure the correctness of bookbinding.
Rear end optical transmission device 20 includes Ethernet PHY chip 20A in sequential series, photoelectric conversion module 20B and wavelength-division
Multiplexer 20C.Ethernet PHY chip 20A, which is converted to the ethernet signal of the serial data stream based on TCP/IP, can be used for light
High-speed digital signal is converted to optical signal and exported to wavelength-division multiplex by the high-speed digital signal of electricity transformation, photoelectric conversion module 20B
Device 20C, wavelength division multiplexer 20C transmit signal by an optical fiber forward end optical transmission device 30.Ethernet PHY chip 20A is used
In converting ethernet signal to the high-speed digital signal that can be used for light-to-current inversion.The present embodiment Ethernet PHY chip can be selected
The high-performance released with Intel Company, 82546 network card chips of adaptive up to gigabit rate.Photoelectric conversion module 20B is used for
High-speed digital signal is converted into optical signal output.Photoelectric conversion module 20B converts the electricity into the optical signal that wavelength is 1310nm,
Convert the optical signal that wavelength is 1550nm to electricity.Photoelectric conversion module can be selected meet 1000Base-T, 1000Base-X,
The photoelectric conversion module of the Ethernets such as 100Base-FX, IEEE802.3 and IEEE802.3z and sonet standard, the present embodiment are selected
The high performance photoelectric conversion module H3C SFP-GE-T that Huawei Company releases.Wavelength division multiplexer 20C for realizing 1310nm and
The function that the optical signal of 1550nm transmits in an optical fiber.
Front end optical transmission device 30 includes wavelength division multiplexer 30A in sequential series, photoelectric conversion module 30B and Ethernet
PHY chip 30C.Since rear end optical transmission device 20 can be operated in dual-mode, so the wavelength-division of front end optical transmission device 30 is multiple
Rear end optical transmission device 20 is can refer to device 30A, photoelectric conversion module 30B and Ethernet PHY chip 30C type selectings.To realize
By the bi-directional conversion function of optical signal and ethernet signal.
Since rear end optical transmission device 20 can be operated in dual-mode, so the wavelength division multiplexer of front end optical transmission device 30
30A, photoelectric conversion module 30B and Ethernet PHY chip 30C type selectings can refer to rear end optical transmission device 20.To realize light
The bi-directional conversion function of signal and ethernet signal.
The NPort IA-5250 of MOXA companies may be used in serial server 40, and there is serial ports to turn network function for it, can
RS422 serial ports is converted into TCP/IP network interfaces, realizes the data double-way transparent transmission of RS422 and TCP/IP network interfaces.
The virtual serial port setting of NPort IA-5250 need to follow arrow and carry 50 parameter of user terminal bookbinding agreement in the present embodiment.
Claims (10)
1. a kind of repeater satellite arrow carries the long-range binding system of user terminal initial parameter, including connects rear end optical transport by cable
The portable binding device (10) of equipment (20) connects the front end optical transmission device of rear end optical transmission device (20) by optical fiber
(30) and its through cable the serial server (40) connected and the repeater satellite arrow as long-range bookbinding object carry user terminal
(50), it is characterised in that：Repeater satellite arrow built in portable binding device (10) carries user terminal initial parameter and binds software；Come
From the initial parameter information of portable binding device (10), led in the form of the ethernet signal of the serial data stream based on TCP/IP
It crosses cable and reaches rear end optical transmission device (20), rear end optical transmission device (20) is by serial ports of the initial parameter information based on TCP/IP
Stream compression turns to the adaptive ethernet signal for being suitable for optical fiber transmission, and adaptive ethernet signal is converted to optical signal
It is transferred to front end optical transmission device (30), front end optical transmission device (30) is output to serial server (40), serial ports by network interface
Serial data circulation based on TCP/IP is changed to by server (40) to carry what user terminal (50) identified by repeater satellite arrow
RS422 signals；RS422 signals carry user terminal (50) by 422 buses and remote trunk satellite arrow and carry out data interaction, relaying
Satellite arrow carries user terminal initial parameter bookbinding software and is bound to initial parameter information.
2. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：In
User terminal (50) is carried after satellite arrow and receives the data from central program device, completes to form back data frame after data choose road,
And rocket posture and positional information calculation generation beam position information are therefrom extracted, baseband signal is completed in link terminal
Modulation and carrier wave are moved, and are exported to phased array antenna with radiofrequency signal.
3. repeater satellite arrow as claimed in claim 2 carries the long-range binding system of user terminal initial parameter, it is characterised in that：In
User terminal (50) is carried after satellite arrow, beam position information is transferred to phased array antenna, complete phase array antenna beam and be directed toward control
System, and itself and phased array antenna status information are collected, it is sent to central program device and is returned by telemeter channel.
4. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：Ginseng
The initial parameter information F that number bookbinding software is transmitted by portable binding device (10)0, with the serial data stream based on TCP/IP
Ethernet signal form rear end optical transmission device (20) is reached by cable, rear end optical transmission device (20) is by parameter information F0
It is converted into the signal F for being suitable for optical fiber transmission1, it is transmitted through the optical fiber to up to front end optical transmission device (30), front end optical transmission device
(30) again F1Convert back the serial ports parameter information F based on TCP/IP of suitable Ethernet transmission0Data flow is transmitted through Ethernet
Serial server (40) is reached, serial server (40) is by parameter information F0User terminal can be carried by repeater satellite arrow by, which being converted to, knows
Other RS422 signals F2, finally reach repeater satellite arrow user terminal (50) by 422 buses, the data interaction with link terminal,
Initial parameter is completed remotely to bind.
5. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：Afterwards
Hold Ethernet PHY chip 20A, photoelectric conversion module 20B and the wavelength division multiplexer that optical transmission device (20) includes in sequential series
20C, Ethernet PHY chip 20A, which are converted to the ethernet signal of the serial data stream based on TCP/IP, can be used for light-to-current inversion
High-speed digital signal, high-speed digital signal is converted to optical signal and exported to wavelength division multiplexer 20C by photoelectric conversion module 20B,
Wavelength division multiplexer 20C transmits signal by an optical fiber forward end optical transmission device (30).
6. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：Before
Hold wavelength division multiplexer 30A, photoelectric conversion module 30B and the Ethernet PHY chip that optical transmission device (30) includes in sequential series
30C。
7. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：String
RS422 serial ports is converted into TCP/IP network interfaces by mouth server, realizes that the data double-way of RS422 and TCP/IP network interfaces is saturating
Bright transmission.
8. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：Afterwards
End optical transmission device (20) is operated in dual-mode, wavelength division multiplexer 30A, photoelectric conversion module 30B and Ethernet PHY chip
Optical signal and ethernet signal are carried out bi-directional conversion by 30C.
9. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：Light
Electric conversion module selection meets 1000Base-T, 1000Base-X, 100Base-FX, IEEE802.3 and IEEE802.3z ether
The photoelectric conversion module of net and sonet standard.
10. repeater satellite arrow as described in claim 1 carries the long-range binding system of user terminal initial parameter, it is characterised in that：
The function that wavelength division multiplexer 20C transmits for realizing the optical signal of 1310nm and 1550nm in an optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143413.3A CN108462536B (en) | 2018-02-11 | 2018-02-11 | Relay satellite rocket-borne user terminal initial parameter remote binding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143413.3A CN108462536B (en) | 2018-02-11 | 2018-02-11 | Relay satellite rocket-borne user terminal initial parameter remote binding system |
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| Publication Number | Publication Date |
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| CN108462536A true CN108462536A (en) | 2018-08-28 |
| CN108462536B CN108462536B (en) | 2020-12-15 |
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|---|---|---|---|
| CN201810143413.3A Active CN108462536B (en) | 2018-02-11 | 2018-02-11 | Relay satellite rocket-borne user terminal initial parameter remote binding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112650702A (en) * | 2020-12-22 | 2021-04-13 | 北京华大智宝电子系统有限公司 | Port binding method and system of multi-port USB device |
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| Publication number | Publication date |
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| CN108462536B (en) | 2020-12-15 |
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