CN109870070A - A kind of integrated wireless launch vehicle measurement applied to Solid Launch Vehicle - Google Patents
A kind of integrated wireless launch vehicle measurement applied to Solid Launch Vehicle Download PDFInfo
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- CN109870070A CN109870070A CN201910157640.6A CN201910157640A CN109870070A CN 109870070 A CN109870070 A CN 109870070A CN 201910157640 A CN201910157640 A CN 201910157640A CN 109870070 A CN109870070 A CN 109870070A
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Abstract
The invention discloses a kind of integrated wireless launch vehicle measurements applied to Solid Launch Vehicle, it include: that hair control module is surveyed in front end, for Rocket test, firing order and the computer forwarding on Solid Launch Vehicle arrow that reception rear end survey hair control module is sent before carrier rocket emits, while receiving test result, execution state that Solid Launch Vehicle computer passes down;Hair control module is surveyed in rear end, Rocket test, firing order are sent for surveying hair control module to the front end before carrier rocket transmitting, and it receives the front end and surveys test result, execution state on the arrow of hair control module forwards, while the telemetry that reception carrier rocket is issued by wireless channel after carrier rocket transmitting.The present invention is set up flexibly and fast using high bandwidth, the transmission of medium and long distance data between wireless bridge realization front and back end survey launching control equipment, is laid with transmission cable without preparatory long range.
Description
Technical field
The invention belongs to space launch fields, and in particular to a kind of integrated wireless survey hair applied to Solid Launch Vehicle
Control system.
Background technique
For a long time, the launch vehicle measurement of each subsystem of China's carrier rocket is respectively independent, is surveyed using individual ground
Equipment is tried, the functions such as tests, the emission control such as power supply and distribution, signal excitation, state control, parameter measurement of system on arrow are completed.
This test pattern to establish one's own system gradually forms with the development of space technology, brings in the development that early stage is system with management
It is convenient.But with the continuous improvement of technical requirements, this mode brings some drawbacks, outstanding behaviours be function repetition, system complex,
Increased costs, poor compatibility, to using, safeguarding, upgrading and bring very big inconvenience, the rocket of new generation such as especially heavy delivery, companion
With the continuous development of system on arrow, higher want also is proposed to the reliability, compatibility, real-time of rocket launch vehicle measurement
It asks.Therefore, it is based on integrated design philosophy, establishes a kind of high efficiency, highly reliable, inexpensive, high universalizable unified ground
Test hair control system, reasonable distribution and utilize resource, realizes ground power supply and distribution, test, hair control, the object-orienteds such as comprehensive diagnos
Integration avoids overlapping investment to reduce system cost, cuts down the number of intermediate links to improve system reliability and working efficiency, finally
Shorten transmit cycle, improve launching success rate and increase transport capacity, it is most important to the development of ground test hair control technology.
It is mutual to carry out system by the way of wire transmission for the integrated test launching control system of most solid carrier rocket at present
Connection.But wired launch vehicle measurement device category is various, and cable connection relationship is complicated, and time-consuming for whole system expansion laying.Due to ground
Face cable-network transmission needs the network equipments such as router, interchanger, and system scale is limited by network equipment physical interface quantity,
Scalability is poor.Emitting in addition, conventional solid carrier rocket ground launch vehicle measurement mostly uses the dedicated survey of customization to send out control platform
It is preceding that the equipment such as gas circuits at different levels on arrow, fluid path, ignition release mechanism are controlled, launching control equipment purposes list is surveyed so as to cause ground
One, poor universality, at high cost;The problem simultaneously as legacy system is divided the work, causes surface telemetry system soft or hard with launch vehicle measurement
Part is mutually discrete, and traditional carrier rocket ground installation repeats many and diverse.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the present invention provides a kind of applied to Solid Launch Vehicle
Integrated wireless launch vehicle measurement.The technical problem to be solved in the present invention is achieved through the following technical solutions:
A kind of integrated wireless launch vehicle measurement applied to Solid Launch Vehicle, comprising:
Hair control module is surveyed in front end, for receiving the first instruction and sending first instruction to carrier rocket, receives simultaneously
First detection data of the carrier rocket;
Hair control module is surveyed in rear end, and the front end Xiang Suoshu surveys hair control module and sends first instruction, while receiving and showing institute
State the first detection data.
In one embodiment of the invention, further includes:
First wireless transport module and the second wireless transport module;Wherein,
First wireless transport module surveys hair control module for first instruction to be sent to the front end, and will
First detection data is sent to second transmission module;
Second wireless transport module, for first instruction to be sent to first wireless transport module, and
First detection data is sent to the rear end and surveys hair control module.
In one embodiment of the invention, first wireless transport module includes:
Preceding end switch, front end wireless bridge, front end microwave antenna;Wherein,
The preceding end switch is surveyed hair control module with the front end and is connect;The front end microwave antenna is wireless with described second
Transmission module connection;
The preceding end switch, the front end wireless bridge, the front end microwave antenna are sequentially connected.
In one embodiment of the invention, second wireless transport module includes:
End switch, rear end wireless bridge, rear end microwave antenna afterwards;Wherein,
End switch is surveyed hair control module with the rear end and is connect after described;The rear end microwave antenna and the front end microwave
Antenna connection;
End switch, the rear end wireless bridge, the rear end microwave antenna are sequentially connected after described.
In one embodiment of the invention, the bridge mould that the front end microwave antenna and the rear end microwave antenna use
Formula is IEEE 802.11ac agreement.
In one embodiment of the invention, the front end survey hair control module includes:
Hair industrial personal computer is surveyed, is sent to described for receiving first detection data, and by first detection data
One wireless transport module;
Ground power supply, for powering to the carrier rocket.
In one embodiment of the invention, the survey hair industrial personal computer includes:
Communication card, for receiving the second detection data;
Ethernet board for sending second instruction to the carrier rocket, while receiving third detection data;
Output switch parameter board, for sending the third instruction to the carrier rocket.
In one embodiment of the invention, the rear end survey hair control module includes:
Several thin clients, for providing operational order for the Cloud Server;
First instruction for obtaining the first instruction according to the operational order, and is passed through no route by Cloud Server
Second wireless transport module is sent to by device.
In one embodiment of the invention, hair control module is surveyed in the rear end further include:
Ground telemetering receiving antenna, the 4th detection data passed down for receiving the carrier rocket;
Ground telemetering station, for being decoded to the 4th detection data and being sent to the Cloud Server.
Compared with prior art, beneficial effects of the present invention:
1, the present invention is using high bandwidth, the transmission of medium and long distance data, frame between wireless bridge realization front and back end survey launching control equipment
If simple, without being laid with transmission cable over long distances in advance;
2, the present invention realizes that the interconnection of launching control equipment wireless access is surveyed in rear end using wireless router, and implantation of device is flexible, is
System extension is convenient;
3, the present invention carries out the equipment on rocket using industrial personal computer by the interface between software and hardware of simplified ground support system of launch vehicle
Penetrate preceding control, it is at low cost, scalability is strong.
Detailed description of the invention
Fig. 1 is a kind of integrated wireless launch vehicle measurement applied to Solid Launch Vehicle provided in an embodiment of the present invention
Structural schematic diagram;
Fig. 2 is another integrated wireless launch vehicle measurement for being applied to Solid Launch Vehicle provided in an embodiment of the present invention
Structural schematic diagram.
Specific embodiment
Further detailed description is done to the present invention combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
Embodiment one
Referring to Figure 1, Fig. 1 is that a kind of integrated wireless applied to Solid Launch Vehicle provided in an embodiment of the present invention is surveyed
The structural schematic diagram of launching control system.
A kind of integrated wireless launch vehicle measurement applied to Solid Launch Vehicle, comprising: hair control module is surveyed in front end, is used for
It receives the first instruction and sends the first instruction to carrier rocket, while receiving the first detection data of carrier rocket.
Further, front end survey hair control module is mainly used for the reception before carrier rocket emits and computer forwards on arrow
The test instruction and firing order that hair control module is sent are surveyed in rear end, while will supervise in test result and arrow that computer on arrow issues
Measured data is sent to rear end survey hair control module and is handled.
It should be noted that first refers to test instruction and firing order;First detection data refers on arrow
Monitoring data in the test result and arrow that computer issues.
Further, front end survey hair control module takes off unplugg and Solid Launch Vehicle connection communication by arrow, realizes arrow
The functions such as preceding test, emission control, status data reception are penetrated in upper electrical equipment power supply.
Hair control module is surveyed in rear end, surveys hair control module for forward end and sends the first instruction, while receiving and showing the first inspection
Measured data.
Further, rear end survey hair control module be mainly used for before transmission forward end survey hair control module send test instruction and
Firing order receives and shows monitoring data on test result and arrow.
Further, rear end surveys hair control module and carries out intraconnection by building WLAN, surveys hair control mould with front end
Block carries out external remote interconnection, main to complete Solid Launch Vehicle remote testing emission control, flight course telemetry, figure
As receiving the functions such as parsing.
Further, integrated wireless launch vehicle measurement further include: the first wireless transport module and the second wireless transmission
Module;
First wireless transport module surveys hair control module for the first instruction to be sent to front end, and by the first detection data
It is sent to the second transmission module;
Second wireless transport module, for the first instruction to be sent to the first wireless transport module, and by the first testing number
Hair control module is surveyed according to rear end is sent to.
Further, Fig. 2 is referred to, Fig. 2 is provided in an embodiment of the present invention another applied to Solid Launch Vehicle
The structural schematic diagram of integrated wireless launch vehicle measurement;First wireless transport module includes: preceding end switch, front end wireless network
Bridge, front end microwave antenna;
Preceding end switch is surveyed hair control module with front end and is attached by Ethernet;Front end microwave antenna and the second wireless biography
Defeated module is wirelessly connected;
Preceding end switch, front end wireless bridge, front end microwave antenna are sequentially connected.
Further, preceding end switch is using commercial gigabit switch, to realize that the network of hair control intermodule is surveyed in front end
Transmission.
Further, front end wireless bridge is transmitted at a distance using IEEE 802.11ac protocol bridge mode.
Further, front end microwave antenna is used cooperatively with wireless bridge, and antenna height is 3~5m, realizes that front and back end is surveyed
The wireless transmission of hair control intermodular data.
Further, front end survey hair control module includes:
Hair industrial personal computer is surveyed, is sent to first for receiving the first detection data of carrier rocket, and by the first detection data
Wireless transport module.
28V ground power supply, for the power electrical apparatus before transmission on carrier rocket arrow.
It should be noted that surveying hair industrial personal computer, 28V ground power supply passes through Ethernet and connect with Solid Launch Vehicle.
Further, survey hair industrial personal computer use technical grade Process Control Machine Case, on its mainboard increase respective extension board with
Equipment connection communication on arrow;It specifically includes that
1 piece of synchronous serial interface communication card, connect with the remote-measuring equipment on rocket, receives what wire channel passed down before transmission
Telemetry on arrow, i.e. the second detection data;Telemetry includes power on arrow/thermal environment monitoring data, equipment on arrow on the arrow
Image information is passed under camera in monitoring data and arrow.
1 piece of 100/1000M adaptive ethernet board, connect with computer on arrow, and second is uploaded before rocket launching and is referred to
It enables while receiving third detection data.Second instruction controls software, that is, the instruction that Cloud Server is sent to survey hair;Third inspection
Measured data is the test mode data of rocket, which mainly includes every test item of carrier rocket before emitting
Test result.
1 piece of output switch parameter board is connect with the control equipment on rocket, third instruction is sent before rocket launching, i.e.,
The hard instruction such as system electrification, turn electricity, emergency power off, while obtaining rocket zero time signal in transmitting, i.e., to the signal that takes off
It is acquired.
It should be noted that the first detection data includes the second detection data and third detection data;First instruction include
Second instruction and third instruction.
Further, the voltage of ground power supply is 28V, which uses commercial high power regulated power supply, pass through survey
Hair control remote software controls electric power output voltage, electric current, carries out power supply and distribution to the electrical equipment on rocket before penetrating.
Further, the second wireless transport module includes: rear end switch, rear end wireless bridge, rear end microwave antenna;
End switch is surveyed hair control module with rear end and is connect by Ethernet afterwards;Rear end microwave antenna and front end microwave antenna without
Line connection;
End switch, rear end wireless bridge, rear end microwave antenna are sequentially connected afterwards.
Further, rear end switch uses million interchanger of quotient, to realize that the network transmission of hair control intermodule is surveyed in rear end.
Further, rear end wireless bridge is transmitted at a distance using IEEE 802.11ac protocol bridge mode.
Further, rear end microwave antenna is used cooperatively with rear end wireless bridge, 3~5m of antenna height, realizes front and back end
Survey the wireless transmission between hair control data.
Front end surveys hair control module and rear end survey hair control module and carries out outside by front end wireless bridge and rear end wireless bridge
Remote interconnection, connects instead of existing line, sets up simply, without being laid with transmission cable over long distances in advance.
In a specific embodiment, front end wireless bridge can also be replaced by wireless digital broadcasting station and data end of the chain machine
Or rear end wireless bridge, to reach same effect.
Further, rear end survey hair control module includes:
Several thin clients, for providing operational order for Cloud Server.
Several thin clients use the cloud terminal device of privately owned cloud, provide system operatio interface for operator, real
Now to functions such as the remote testing of Solid Launch Vehicle, emission control and state parameter monitoring;The operation interface includes multiple
Seat is operated, which mainly includes surveying hair control operation seat, telemetering processing interpretation seat and ground telemetering tracking operation seat.
Cloud Server for obtaining the first instruction according to operational order, and the first instruction is sent by wireless router
To the second wireless transport module.
Further, the Cloud Server which is built using commercial privately owned cloud, provided for system calculate with
And storage capacity, two Cloud Servers are deployed in the launch vehicle measurement, each other warm back-up, it is soft that major deployments have ground to survey hair control
The system softwares such as part, Telemetering Data Processing software, telemetering image analysis software and telemetry interpretation software.
In addition, hair control module is surveyed in the rear end further include:
Ground telemetering receiving antenna, the 4th detection data passed down for receiving carrier rocket;
Ground telemetering station, for being decoded to the 4th detection data and being sent to Cloud Server.
It should be noted that the 4th detection data include power on arrow/thermal environment monitoring data, on arrow equipment monitoring data and
Image information is passed under camera on arrow.
It should be noted that the second detection data is the preceding detection data by wire transmission of carrier rocket transmitting, and the
Four detection datas are the detection data transmitted after carrier rocket emits by wireless channel.
Further, the major function of the ground telemetering station are as follows: (1) according to preset Craft Orbit information, control
Ground telemetering receiving antenna tracking alignment launch vehicle telemetry antenna;(2) it is received on rocket by ground telemetering receiving antenna
The telemetry that remote-measuring equipment issues, i.e. the 4th detection data, and believed the state parameter in telemetry by hardware decoding
After breath is separated with image information, it is transmitted to telemetry display and judges that software is judged.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.
The embodiment of the invention also provides the workflows of launch vehicle measurement, mainly include following sections:
Step (1) is powered the equipment on rocket.
Power on process: survey hair control operation seat sends surface power supply instruction by survey hair control software, that is, thin client leads to
Cross Cloud Server send surface power supply instruction, through Cloud Server (master), successively by wireless router → after end switch → after
Wireless bridge → rear end microwave antenna → front end microwave antenna → front end wireless bridge → preceding end switch → ground power supply is held
It is transmitted, control ground power supply is powered output to the power supplying and distributing equipment on rocket.
After step (2), confirmation ground supply voltage are stablized, surveys hair and control the survey that operation seat controls software control front end by surveying hair
It sends out computer of the industrial personal computer on rocket and sends system electrification instruction.
After computer in step (3), rocket receives system electrification instruction, the power supplying and distributing equipment on arrow is controlled to rocket
On other electrical equipments successively powered on.
Self-test is automatically begun to after each device power in step (4), rocket, after self-test is normal, computer is according to arrow on arrow
Test detection before items are penetrated is carried out in upper test instruction, and by test result, i.e. third detection data, successively through arrow takes off unplugg
→ survey hair industrial personal computer → preceding end switch → front end wireless bridge → front end microwave antenna → rear end microwave antenna → rear end is wireless
Bridge → rear end switch → wireless router → Cloud Server (master) is transmitted, and feeds back to survey hair control software, and send out surveying
Control operation is shown on seat.
It should be noted that equipment and preposition survey hair control intermodule by arrow cable connection on arrow before rocket launching;
After rocket launching, arrow cable under tension disconnect automatically.
After the completion of step (5), self-test, with beginning through arrow cable wire channel and the telemetering transmitting of the remote-measuring equipment on rocket
Machine wireless channel is the same as the second detection data passed on arrow at present.
It should be noted that testing transmitting process according to Solid Launch Vehicle, hair control operation seat is surveyed by surveying hair control software
It controls computer on arrow and completes corresponding test and status checkout work.If that need to stop to emit situation, hair control operation Xi Ketong is surveyed
It crosses survey hair control software control survey hair industrial personal computer computer on arrow and sends emergency power off instruction, electricity under whole rocket, suspension transmitting.
According to carrier rocket launcher orientation, operation adjustment ground telemetering is received for step (6), ground telemetering tracking operation seat
Antenna is aligned with telemetry antenna on-board, receives the 4th detection data that wireless channel issues, and the 4th detection data refers to fire
State parameter information and image information during flight.
Before step (7), Solid Launch Vehicle are penetrated after test-based examination, hair control operation seat is surveyed by surveying hair control software to fire
Computer on arrow sends firing command, and Solid Launch Vehicle engine ignition takes off.Computer on survey hair industrial personal computer, rocket
By acquire respectively respective port arrow take off unplugg and fall off signal as zero time.
Step (8), ground telemetering station will be surveyed from the time that the zero time that hair industrial personal computer is sent is tracked as ground-plane antenna
Point, real-time tracking are directed at telemetering transmitting antenna on arrow, obtain the data information of Solid Launch Vehicle flight, that is, the 4th detection
Data.
Step (9), ground telemetering processing judge that software by after the parsing of flight telemetry information, is distributed to each operation seat
It is monitored.
After step (10), carrier rocket flight, each design specialist personnel carry out interpretation analysis according to telemetry, obtain
Flight test conclusion out.
The present invention is set up using high bandwidth, the transmission of medium and long distance data between wireless bridge realization front and back end survey launching control equipment
Flexibly and fast, without being laid with transmission cable over long distances in advance.
In addition, the present invention realizes that the interconnection of launching control equipment wireless access is surveyed in rear end using wireless router, implantation of device is flexible,
System extension is convenient.
In addition, the present invention passes through the interface between software and hardware for simplifying ground support system of launch vehicle, using industrial personal computer to the equipment on rocket
Penetrate preceding control, it is at low cost, scalability is strong.
In addition, ground is surveyed, hair is controlled and ground telemetering processing interpretation progress is integrated, and optimization system framework is adopted simultaneously
Integrated ground surface Measure and launch system is constructed with private clound, data unify storage processing, fusion rocket surveys hair control, ground telemetering receives,
The multiple functions such as data processing interpretation operate seat can on-demand flexible configuration.
In addition, launch vehicle measurement of the invention is built using complete quotient with goods shelf products, it is low to develop maintenance cost.
In addition, this programme is suitable for using solid engines as the carrier rocket launch vehicle measurement development of power, including but not
It is limited to the test of the scientific researches such as conceptual design, engineering development, flight test and the commercial launch of payload etc..
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (9)
1. a kind of integrated wireless launch vehicle measurement applied to Solid Launch Vehicle characterized by comprising
Hair control module is surveyed in front end, is used to receive the first instruction and sends first instruction to carrier rocket, while described in reception
First detection data of carrier rocket;
Hair control module is surveyed in rear end, sends first instruction for surveying hair control module to the front end, while receiving and showing institute
State the first detection data.
2. the integrated wireless launch vehicle measurement according to claim 1 applied to Solid Launch Vehicle, which is characterized in that
Further include:
First wireless transport module and the second wireless transport module;Wherein,
First wireless transport module surveys hair control module for first instruction to be sent to the front end, and will be described
First detection data is sent to second wireless transport module;
Second wireless transport module, for first instruction to be sent to first wireless transport module, and by institute
It states the first detection data and is sent to the rear end survey hair control module.
3. the integrated wireless launch vehicle measurement according to claim 2 applied to Solid Launch Vehicle, which is characterized in that
First wireless transport module includes:
Preceding end switch, front end wireless bridge, front end microwave antenna;Wherein,
The preceding end switch is surveyed hair control module with the front end and is connect;The front end microwave antenna and second wireless transmission
Module connection;
The preceding end switch, the front end wireless bridge, the front end microwave antenna are sequentially connected.
4. the integrated wireless launch vehicle measurement according to claim 3 applied to Solid Launch Vehicle, which is characterized in that
Second wireless transport module includes:
End switch, rear end wireless bridge, rear end microwave antenna afterwards;Wherein,
End switch is surveyed hair control module with the rear end and is connect after described;The rear end microwave antenna and the front end microwave antenna
Connection;
End switch, the rear end wireless bridge, the rear end microwave antenna are sequentially connected after described.
5. the integrated wireless launch vehicle measurement according to claim 4 applied to Solid Launch Vehicle, which is characterized in that
The network bridge mode that the front end microwave antenna and the rear end microwave antenna use is IEEE 802.11ac agreement.
6. the integrated wireless launch vehicle measurement according to claim 2 applied to Solid Launch Vehicle, which is characterized in that
Hair control module is surveyed in the front end
Hair industrial personal computer is surveyed, is sent to first nothing for receiving first detection data, and by first detection data
Line transmission module;
Ground power supply, for powering to the carrier rocket.
7. the integrated wireless launch vehicle measurement according to claim 6 applied to Solid Launch Vehicle, which is characterized in that
Industrial personal computer is sent out in the survey
Communication card, for receiving the second detection data;
Ethernet board for sending second instruction to the carrier rocket, while receiving third detection data;
Output switch parameter board, for sending the third instruction to the carrier rocket.
8. the integrated wireless launch vehicle measurement according to claim 2 applied to Solid Launch Vehicle, which is characterized in that
Hair control module is surveyed in the rear end
Several thin clients, for providing operational order for the Cloud Server;
First instruction for obtaining the first instruction according to the operational order, and is passed through wireless router by Cloud Server
It is sent to second wireless transport module.
9. the integrated wireless launch vehicle measurement according to claim 8 applied to Solid Launch Vehicle, which is characterized in that
Hair control module is surveyed in the rear end further include:
Ground telemetering receiving antenna, the 4th detection data passed down for receiving the carrier rocket;
Ground telemetering station, for being decoded to the 4th detection data and being sent to the Cloud Server.
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