CN109774940A - It is a kind of to examine the integrated synthesis avionics system for beating unmanned plane - Google Patents
It is a kind of to examine the integrated synthesis avionics system for beating unmanned plane Download PDFInfo
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- CN109774940A CN109774940A CN201910065058.7A CN201910065058A CN109774940A CN 109774940 A CN109774940 A CN 109774940A CN 201910065058 A CN201910065058 A CN 201910065058A CN 109774940 A CN109774940 A CN 109774940A
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- unmanned plane
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Abstract
The invention discloses a kind of integrated synthesis avionics systems for examining dozen unmanned plane, including mission computer, weapon module, two wireless data transmission modules, unmanned plane to fly control, gondola, integrated navigation module and video frequency switching module;Weapon module and unmanned plane fly control and are all connected with mission computer CAN interface, and integrated navigation module connects mission computer SPI interface, and gondola connects mission computer RS422 interface, and the first wireless data transmission module connects mission computer RS232 interface;Video frequency switching module connects weapon module, mission computer and the second wireless data transmission module;Second wireless data transmission module and unmanned plane fly control and are wirelessly connected;Weapon module and gondola are suspended on unmanned plane.Realize the quick centralized management system to unmanned plane multiple-task loading device, the crosslinking between mission payload and carrier aircraft platform is greatly reduced using mission computer as information terminal, keep mission payload more independent, reduces influence of the mission payload to flying platform safety.
Description
Technical field
The invention belongs to unmanned plane aviation electronics fields, are related to a kind of integrated synthesis avionics system examined and beat unmanned plane.
Background technique
It examines and beats unmanned plane based on unmanned plane during flying platform, by installing airborne avionics system and weapon system additional, make general
Logical unmanned plane has investigation, monitoring, target acquistion and the real-time striking capabilities to target, greatly shortens from discovery
To the time for destroying target.Small-sized examine beats integrated unmanned plane and has the characteristics that low life cycle cost, zero injures and deaths, small, suitable
The feature that situation of battlefield is fast changing, opportunity of combat is transient is answered in IT-based warfare.
But some small drone do not have to examine and make a call to a body function currently on the market, small drone is examined to small-sized
The needs of problems for playing integrated unmanned plane transformation is urgently to be resolved.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of examine is provided and beats the integrated comprehensive of unmanned plane
Close avionics system.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
It is a kind of to examine the integrated synthesis avionics system for beating unmanned plane, including mission computer, weapon module, two it is wireless
Digital transmission module, unmanned plane fly control, gondola, integrated navigation module and video frequency switching module;
Weapon module and unmanned plane fly control and are all connected with mission computer CAN interface, and integrated navigation module connects task
Computer SPI interface, gondola connect mission computer RS422 interface, and the first wireless data transmission module connects mission computer
RS232 interface;
Video frequency switching module connects weapon module, mission computer and the second wireless data transmission module;
Second wireless data transmission module and unmanned plane fly control and are wirelessly connected;
Weapon module and gondola are suspended on unmanned plane.
A further improvement of the present invention lies in that:
Mission computer is TMS320F28377D double-core mission computer.
Weapon module includes two-way fire control computer, weapon carrier and guided missile;
Two-way fire control computer is connect by CAN interface with mission computer, and weapon carrier is suspended on unmanned plane
On, guided missile is arranged on weapon carrier and connect with two-way fire control computer and video frequency switching module.
Wireless data transmission module is PCI0840 radio transmitting and receiving chip.
Gondola is airborne photoelectric gondola.
Integrated navigation module includes GNSS receiver and Inertial Measurement Unit;
GNSS receiver is connected with Inertial Measurement Unit by UART communication interface, GNSS receiver by SPI interface with
Mission computer connection.
GNSS receiver is OEM718D receiver, and Inertial Measurement Unit is SNC100A Inertial Measurement Unit.
Video frequency switching module is ST78262 chip.
Video frequency switching module, the first wireless data transmission module, integrated navigation module and mission computer are integrated in a piece of
On pcb board.
Unmanned plane flies control, weapon module and gondola and passes through J30J-25ZKP connector and connect with mission computer.
Compared with prior art, the invention has the following advantages:
It can be with by the RS422 interface, RS232 interface, CAN interface and the SPI interface that are arranged on mission computer
Multiple-task load, including weapon module, gondola, wireless data transmission module and integrated navigation module are carried, is realized to unmanned plane
Mission computer is greatly reduced task as information terminal and carried by the quick centralized management system of multiple-task loading device
Crosslinking between lotus and carrier aircraft platform keeps mission payload more independent, reduces influence of the mission payload to flying platform safety.
Earth station, which is completed, by wireless data transmission module the control instruction of mission payload is sent and received the number of mission payload passback
According to at low cost, long transmission distance, good reliability, the high feature of real-time meets current unmanned plane integrated avionic system
Requirement to information transmission.Meanwhile the present invention has small in size, the high feature of integrated level.
Detailed description of the invention
Fig. 1 is system theory of constitution block diagram of the invention;
Fig. 2 is integrated board hardware block diagram of the invention;
Fig. 3 is power supply plan schematic diagram of the invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is the embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that making in this way
Data are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein can be in addition to scheming herein
Sequence other than those of showing or describe is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
The invention will be described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 and 2, a kind of integrated synthesis avionics system for examining dozen unmanned plane of the present invention, including mission computer,
Weapon module, two wireless data transmission modules, unmanned plane fly control, gondola, integrated navigation module and video frequency switching module.Weapon
Module and unmanned plane fly control and are all connected with mission computer CAN interface, and integrated navigation module connection mission computer SPI connects
Mouthful, gondola connects mission computer RS422 interface, and the first wireless data transmission module connects mission computer RS232 interface;Wherein,
Unmanned plane flies control, weapon module and gondola and passes through J30J-25ZKP connector and connect with mission computer;It weapon module and hangs
Cabin is suspended on unmanned plane.
Mission computer can choose TMS320F28377D mission computer, and gondola can choose airborne photoelectric gondola,
Video frequency switching module realizes that wireless data transmission module can use PCI0840 radio transmitting and receiving chip by a piece of ST78262 chip;
Video frequency switching module, the first wireless data transmission module, integrated navigation module and mission computer are integrated on a piece of pcb board.
Weapon module includes two-way fire control computer, weapon carrier and guided missile;Two-way fire control computer passes through CAN bus
Interface is connect with mission computer, and weapon carrier is suspended on unmanned plane, guided missile be arranged on weapon carrier and with two-way fire control
Computer is connected with video frequency switching module.
Integrated navigation module includes GNSS receiver and Inertial Measurement Unit;GNSS receiver and Inertial Measurement Unit are logical
The connection of UART communication interface is crossed, Inertial Measurement Unit receiver is connect by SPI interface with mission computer;GNSS receiver
OEM718D receiver can be used, SNC100A Inertial Measurement Unit can be used in Inertial Measurement Unit.
Video frequency switching module connects weapon module, mission computer and the second wireless data transmission module;Second wireless data sending mould
Block and unmanned plane fly control and are wirelessly connected.
" brain " of the mission computer as avionics system, the RS232 itself having, SPI interface, RS422 and CAN connect
Mouth fully meets unmanned plane and the information exchange of multiple tasks load operates, and greatly reduces mission payload as information terminal
With the crosslinking between carrier aircraft platform, keep mission payload more independent, reduces influence of the mission payload to flying platform safety.
Final executor of the unmanned plane weapon module as strike, including two-way fire control computer, weapon carrier and lead
Bullet, when carrying television controlled missile, mission payload exports two-way PAL vision signal, and mission computer believes two-way PAL video
Number switching selection, output all the way and are handled it.Itself and the target longitude and latitude that task engine is given are received using fire control computer
High and firing order information returns to best emission state to task engine after calculating and whether weapon meets emission state (force
Device is ready to not have).One fire control computer (one piece of pcb board) can only control a hair bullet, use two-way fire control computer can be with
One piece of two hair bullet of pcb board control.
Two-way PAL video process: two hair television controlled missiles export PAL vision signal to mission computer, task computation
Machine control output wherein all the way give wireless data transmission module, wireless data transmission module by PAL video signal transmission to earth station, for ground
The thing that dough figurine person's observation television seeker is seen, and then television controlled missile angle is adjusted, realize precisely strike.
Airborne photoelectric gondola can be carried on unmanned aerial vehicle platform, be generally equipped with forward-looking infrared video camera, television camera and swashed
The photoelectric sensors such as optical indicator/rangefinder.Airborne photoelectric gondola exports infrared/visible for scanning for specified region
Light image.Laser ranging is carried out to target, laser irradiation guidance is carried out to weapon module, target range information, position are believed
Breath, angle information measure, and such data are exported by RS422 serial ports to mission computer, and then supply other mission payloads
It uses.
The remote high-speed data link that unmanned aerial vehicle platform carries is made of wireless data link and automatic tracking antenna.It is main
It completes earth station and the control instruction of mission payload is sent and received the data of mission payload passback.Digital transmission module has
At low cost, long transmission distance, good reliability, the high feature of real-time can meet current unmanned plane integrated avionic system requirement.
High-precision integrated navigation system includes GNSS receiver and Inertial Measurement Unit, is flying platform and weapon system
There is provided real-time high-precision angular speed, acceleration, speed, position, posture and course information is UAV Flight Control, mesh
Calibration position, weapon system Transfer Alignment, its precision directly affect the performance indicator of entire unmanned battle platform, using OEM718D
Receiver and SNC100A Inertial Measurement Unit sufficiently meet the requirement of unmanned plane and weapon system precision, and receiver and inertia are surveyed
Amount unit is connected by UART communication interface, and clock signal having the same.
Referring to Fig. 3, system power supply is provided by unmanned plane, and supply voltage 28V is converted to 5V to appointing by TPS54560
Business computer, video frequency switching module and wireless data transmission module power supply;5V voltage is converted into 3.3V to inertia by TLV62565
Measuring unit, GNSS receiver and mission computer power supply.
Airborne photoelectric gondola provides target position information to mission computer, and receives the control instruction of mission computer.
Unmanned plane flies the weapon module shape that steering mission computer sends control instruction and other information and receives mission computer feedback
State and emission state information, weapon module receive the self-position and mesh of mission computer offer as strike subject of implementation
After cursor position real-time resolving information and guided missile state and emission state information are fed back to mission computer.When using image bullet
Video frequency switching module receives two-way video-signal and is exported wherein all the way according to the pulse signal of mission computer selection property.Depending on
Frequency switching module switching signal is period 20us and 30us pulse signal.Pulse 20us exports the first via, pulse 30us output the
Two tunnels, pulse signal are exported by mission computer to video frequency switching module.Two wireless data transmission modules can directly be believed with earth station
Breath interaction, ground station send the information that earth station needs and satellite receiver control instruction.Integrated navigation module is task meter
Calculation machine provides the location information of itself, and mission computer receives airborne photoelectric nacelle as " brain " of system, unmanned plane flies
Control, weapon system, video frequency switching module, wireless data transmission module and integrated navigation information and these information are integrated
Encapsulation is then forwarded to relevant device.Mission computer flies control, weapon module and machine by J30J-25ZKP connector and unmanned plane
Photoelectric nacelle is carried to be connected.For also reserved two kinds of interfaces of RS422 and CAN of type mission computer of different electric interfaces.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (10)
1. it is a kind of examine beat unmanned plane integrated synthesis avionics system, which is characterized in that including mission computer, weapon module,
Two wireless data transmission modules, unmanned plane fly control, gondola, integrated navigation module and video frequency switching module;
Weapon module and unmanned plane fly control and are all connected with mission computer CAN interface, and integrated navigation module connects task computation
Machine SPI interface, gondola connect mission computer RS422 interface, and the first wireless data transmission module connection mission computer RS232 connects
Mouthful;
Video frequency switching module connects weapon module, mission computer and the second wireless data transmission module;
Second wireless data transmission module and unmanned plane fly control and are wirelessly connected;
Weapon module and gondola are suspended on unmanned plane.
2. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the task meter
Calculation machine is TMS320F28377D double-core mission computer.
3. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the weapon mould
Block includes two-way fire control computer, weapon carrier and guided missile;
Two-way fire control computer is connect by CAN interface with mission computer, and weapon carrier is suspended on unmanned plane, guided missile
It is arranged on weapon carrier and is connect with two-way fire control computer and video frequency switching module.
4. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the no line number
Transmission module is PCI0840 radio transmitting and receiving chip.
5. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the gondola is
Airborne photoelectric gondola.
6. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the combination is led
Model plane block includes GNSS receiver and Inertial Measurement Unit;
GNSS receiver is connected with Inertial Measurement Unit by UART communication interface, and GNSS receiver passes through SPI interface and task
Computer connection.
7. according to claim 6 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the GNSS connects
Receipts machine is OEM718D receiver, and Inertial Measurement Unit is SNC100A Inertial Measurement Unit.
8. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the video is cut
Mold changing block is ST78262 chip.
9. according to claim 1 examine the integrated synthesis avionics system for beating unmanned plane, which is characterized in that the video is cut
Mold changing block, the first wireless data transmission module, integrated navigation module and mission computer are integrated on a piece of pcb board.
10. it is according to claim 1 examine beat unmanned plane integrated synthesis avionics system, which is characterized in that it is described nobody
Machine flies control, weapon module and gondola and passes through J30J-25ZKP connector and connect with mission computer.
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CN110645834A (en) * | 2019-08-29 | 2020-01-03 | 北京宏大和创防务技术研究院有限公司 | Intelligent wushu ware station control system |
CN111045442A (en) * | 2019-12-30 | 2020-04-21 | 沈阳卓翼航空科技有限公司 | Flight control system applied to agriculture and industry |
CN111750741A (en) * | 2020-06-17 | 2020-10-09 | 江西洪都航空工业集团有限责任公司 | Distributed plug-in management system of training machine |
CN111924103A (en) * | 2020-08-19 | 2020-11-13 | 航天科工通信技术研究院有限责任公司 | Intelligent bomb striking system of autorotation gyroplane |
CN112256053A (en) * | 2020-09-27 | 2021-01-22 | 中国航空工业集团公司洛阳电光设备研究所 | Fire control photoelectric system of small-sized scouting and fighting unmanned aerial vehicle |
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CN117130378A (en) * | 2023-05-25 | 2023-11-28 | 中电星原科技有限公司 | Autonomous safety unmanned aerial vehicle avionics edge calculation integration technology |
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CN110645834A (en) * | 2019-08-29 | 2020-01-03 | 北京宏大和创防务技术研究院有限公司 | Intelligent wushu ware station control system |
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CN111924103A (en) * | 2020-08-19 | 2020-11-13 | 航天科工通信技术研究院有限责任公司 | Intelligent bomb striking system of autorotation gyroplane |
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CN117130378A (en) * | 2023-05-25 | 2023-11-28 | 中电星原科技有限公司 | Autonomous safety unmanned aerial vehicle avionics edge calculation integration technology |
CN116566925A (en) * | 2023-07-07 | 2023-08-08 | 西安羚控电子科技有限公司 | Unmanned aerial vehicle power supply switch |
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