CN105947241A - System for space-based global quick delivery of disaster relief unmanned aerial vehicle - Google Patents
System for space-based global quick delivery of disaster relief unmanned aerial vehicle Download PDFInfo
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- CN105947241A CN105947241A CN201610438600.5A CN201610438600A CN105947241A CN 105947241 A CN105947241 A CN 105947241A CN 201610438600 A CN201610438600 A CN 201610438600A CN 105947241 A CN105947241 A CN 105947241A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D5/00—Aircraft transported by aircraft, e.g. for release or reberthing during flight
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- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
A system for space-based global quick delivery of a disaster relief unmanned aerial vehicle is characterized by comprising a carrying relay transmission spacecraft (1), an autonomous reentry delivery cabin (2) and an unmanned aerial vehicle (3). The carrying relay transmission spacecraft (1) runs on a satellite orbit, the autonomous reentry delivery cabin (2) is connected with the carrying relay transmission spacecraft (1), and the autonomous reentry delivery cabin (2) carries the unmanned aerial vehicle (3). The characteristics that an on-orbit spacecraft can reach any place globally quickly and the characteristics that the unmanned aerial vehicle can go deep into a disaster core area to collect information in a close range are utilized comprehensively. The unmanned aerial vehicle is loaded on the spacecraft to perform on-orbit flight, the global coverage characteristics of the unmanned aerial vehicle are utilized to break through voyage and speed limitation of a conventional spacecraft, the disaster emergency response speed is improved, reentry means is utilized to deliver the unmanned aerial vehicle above a disaster area to perform closing up reconnaissance, the problem that the satellite imaging resolution is not enough is solved, and the disaster emergency response efficiency is improved.
Description
Technical field
The present invention relates to a kind of unmanned plane delivery system.
Background technology
There is the accidents such as air crash, shipwreck, warring conflicts, sudden and violent probably attack, natural disaster, rescue people
Before member goes to site disposal, need the site of the accident is reconnoitred, to formulate rational rescue plan, existing
Search and rescue reconnoitre means and mainly include that dispatch personnel carries out the inspection of the scene of a crime, utilizes aircraft or unmanned plane etc. to support
Closely reconnoitre, utilize satellite to carry out remotely sensed image to reconnoitre.But there is certain limitation in the existing search and rescue means of reconnoitring
Property, especially for off-lying sea, the situation of remote districts generation disaster, rescue may be caused to be delayed opportunity.Tool
Body is analyzed as follows:
Dispatch personnel carries out the inspection of the scene of a crime, relies primarily on the rescue worker of specialty on foot, or takes vehicle, ship
The instruments such as oceangoing ship go deep into disaster scene, examine on the spot field condition, search for survival personnel and provide in time
Service, but affected by landform, sea situation, means of transport performance, the sphere of action of personnel is extremely limited,
And before being fully understood by spot concrete condition, dispatch personnel may cause secondary accident to occur rashly.
Utilize the aviation aircraft such as aircraft or unmanned plane to carry out approaching search and rescue to reconnoitre, disaster abdomen can not goed deep into
In the case of ground, closely reconnoitre scene, search for survival personnel, and implement to rescue by throwing in the modes such as goods and materials
Help.Aircraft speed is fast, and maneuverability is strong, can generally investigate devastated on a large scale and approach in detail
Look into, but limited by aviation aircraft voyage and flight speed, high sea, island, foreign country manor, Desert Area
When there is disaster in area, even if with the high-subsonic aircraft currently generally equipped, it is also desirable to time a few hours
Reach the spot operation and it needs to make a return voyage before running out of gas, although unmanned plane selectively operating is to running out of gas
It is dropped, but is limited by the impact of remote control distance, also operation cannot be implemented in remote areas.
Utilize satellite to carry out remotely sensed image to reconnoitre, refer mainly to utilize Optical Imaging Satellite, at satellite to calamitously
During putting top, scene carrying out imaging, and transmits view data to ground system, rescue worker passes through
Analyze satellite image, obtain the information of disaster scene.The advantage of satellite remote sensing is to pass through constellation networking
Mode, to the whole world arbitrary region realize quickly revisit, without geographical conditions restriction, imaging response time can contract
It is as short as hour level even minute level, but it is limited in that imaging resolution is affected by satellite orbital altitude, mesh
Before only up to reach meter level to decimeter grade, not enough to little scaled target identification abilitys such as personnel, and by cloud layer
Serious etc. weather condition impact, rainy weather cannot implement operation.
Summary of the invention
The technology of the present invention solves problem: overcome prior art not enough, the invention provides a kind of disaster relief without
The man-machine space-based whole world quickly delivery system, is loaded into unmanned aviation aircraft in spacecraft and flies in-orbit, profit
By its Global coverage characteristic, breach conventional lighter-than-air vehicles voyage and the speed of a ship or plane limits, improve disaster emergency response speed
Degree, utilizes the means that reenter that unmanned aviation aircraft is delivered to overhead, devastated and carries out approaching prospecting, overcome
The problem of satellite imagery lack of resolution, improves the usefulness of disaster emergency response.
The technical solution of the present invention is: a kind of disaster relief unmanned plane space-based whole world quickly delivery system, including:
Delivery relay transmission spacecraft, independently reenter delivery cabin and unmanned plane；Delivery relay transmission spacecraft operates in
On satellite orbit, delivery relay transmission spacecraft receives the outside incident status sent by star ground communication link
Put, delivery time, unmanned plane during flying height, flight path information, according to position, spot, delivery time,
Unmanned plane during flying height, flight path information determine and independently reenter delivery cabin flight attitude, independently reenter delivery
Cabin release time, independently reenter the delivery cabin propulsion unit start moment, independently reenter delivery cabin igniting duration,
Unmanned plane release altitude and velocity information；Delivery relay transmission spacecraft by independently reenter delivery cabin flight attitude,
Independently reenter delivery cabin release time, independently reenter the delivery cabin propulsion unit start moment, independently reenter delivery
Cabin igniting duration, unmanned plane release altitude and velocity information are transferred to independently reenter delivery cabin and flown by unmanned plane
Line height, flight path information send unmanned plane to；Delivery relay transmission spacecraft delivers cabin with independently reentering
Connect；
Independently reenter delivery cabin and carry unmanned plane；Independently reenter delivery cabin and independently reenter delivery cabin according to predetermined
Release time separates with delivery relay transmission spacecraft；Independently reenter delivery cabin according to delivery relay transmission space flight
The flight attitude information that device sends adjusts self attitude, and according to when independently reentering the propulsion unit start of delivery cabin
Quarter delivers reentering of igniting duration information control deceleration pulse entrance arrival overhead, target area, cabin with independently reentering
Corridor；Independently reenter delivery cabin release nothing when height and speed arrive and specify unmanned plane release altitude and speed
Man-machine；
Unmanned plane is after independently reentering the disengaging of delivery cabin, according to the unmanned plane of delivery relay transmission spacecraft transmission
Flying height, flight path information, enter flight at controls state, search delivery relay transmission spacecraft
The signal of communication sent, builds unmanned plane and arrives the communication link of command terminal to delivery relay transmission spacecraft again；
Unmanned plane sends unmanned plane position, speed, attitude information to command terminal, and unmanned plane obtains commander eventually simultaneously
The flight control instruction that end sends is for changing the flight path of unmanned plane；Unmanned plane is according to delivery relay transmission
The flight control instruction that unmanned plane during flying height, flight path information or the command terminal that spacecraft sends sends,
Find target area and carry out making an inspection tour flight, gather target area information or throw in goods and materials, and passing through communication chain
Road return collect image, image data is to command terminal.
Described delivery relay transmission spacecraft carries communication relay data transmission subsystem, the operation point of unmanned plane re-entry module
System；Unmanned plane re-entry module operation subsystem will independently reenter delivery cabin flight attitude, independently reenter delivery cabin
Release time, independently reenter the delivery cabin propulsion unit start moment, independently reenter the igniting of delivery cabin duration, nothing
Man-machine release altitude and velocity information are transferred to independently reenter delivery cabin and by unmanned plane during flying height, flight road
Footpath information sends unmanned plane to and flies to control unit；Communication relay data transmission subsystem send signal of communication to unmanned plane,
Build communication link.
The described delivery cabin that independently reenters includes control unit, energy unit, propulsion unit, unmanned plane release；
Control unit is carried attitude sensitive equipment and is determined for independently reentering the attitude putting into cabin, and carries gesture stability
Mechanism delivers the pose adjustment in cabin for independently reentering, and attitude coutrol mechanism includes thruster, flywheel, controls
Unit carries altimeter measurement oneself height, accelerometer and gyroscope calculating and independently reenters delivery cabin speed；
Propulsion unit started according to the propulsion unit start moment, independently reentered the igniting duration control of delivery cabin according to set
Deceleration pulse processed.
Described UAV flight's star machine communication system, payload, wherein payload includes that airborne imaging sets
Standby, goods and materials；Communication relay data transmission subsystem in star machine communication system search delivery relay transmission spacecraft is sent out
The signal of communication sent, and transmit the target area video of airborne imaging equipment collection or audio-frequency information to commanding end
End.
Described delivery relay transmission spacecraft orbits round the earth at LEO, and forms constellation networking to entirely
Ball all regions carries out regular covering.
Present invention advantage compared with prior art is:
(1) present invention by deliver relay transmission spacecraft, independently reenter delivery cabin and unmanned plane constitute, by ring
The delivery relay transmission spacecraft release orbited the earth independently reenters the mode delivering cabin and delivers to disaster area
Unmanned plane, carries out disaster scene and reconnoitres, and relatively conventional Aerial Reconnaissance means, the present invention has response time
Hurry up, to the whole world the most accessibility advantage of arbitrary region；Space remote sensing investigation way relatively, image of the present invention regards
It is flexible that frequency obtains angle, using the teaching of the invention it is possible to provide satellite photo is beyond one's reach definition, and not by weather shadows such as cloud layers
Ring.
(2) UAV flight's star machine communication system in the present invention, is used for setting up unmanned plane delivery relaying and passes
The communication link of defeated spacecraft command terminal, that compares the employing of existing unmanned plane directly receives command terminal letter
Number mode, the present invention to the operating distance of unmanned plane much larger than unmanned plane voyage and the transmission of existing remote signal
The restriction of distance, can realize unmanned plane is carried out very-long-range operation, has been used for transoceanically, has surveyed across intercontinental disaster
Examine task.
(3) present invention proposes have aerial autonomous launch release function independently reenter delivery cabin, it is possible to
According to oneself height and speed, launching voluntarily, aloft discharge unmanned plane, unmanned plane can be directly entered whereby
State of flight, removes actions such as taking off from, improves tasks carrying efficiency.
Accompanying drawing explanation
Fig. 1 is the aircraft composition diagram of the present invention；
Fig. 2 is that the present invention delivers relay transmission spacecraft Organization Chart；
Fig. 3 is that the present invention independently reenters delivery bay composition；
Fig. 4 is operation unmanned plane Organization Chart of the present invention；
Fig. 5 is disaster relief unmanned plane space-based rapid system schematic diagram of the present invention；
Fig. 6 is that disaster of the present invention responds mission flow diagram；
Fig. 7 is that the space-based unmanned plane of the present invention is delivered and operating system construction and service chart.
Detailed description of the invention
As it is shown in figure 1, a kind of disaster relief unmanned plane space-based whole world quickly delivery system, including delivery relay transmission
Spacecraft 1, independently reenter delivery cabin 2 and unmanned plane 3.
Delivery relay transmission spacecraft 1, as in figure 2 it is shown, be that space-based unmanned plane is delivered and length in operating system
Phase part in orbit, have general satellite platform includes Star Service, structure, power supply, control, thermal control
Etc. whole subsystems, meanwhile, it is equipped with communication relay data transmission subsystem and unmanned plane re-entry module operation subsystem,
Including the machinery/energy/information interface of connection re-entry module, for realizing the emergency disaster relief task related in the present invention
Implement.The major function of delivery relay transmission spacecraft 1 is divided into two aspects, on the one hand, for equipped with unmanned plane
Cabin 2 offer transmitting and the carrying platform of operation phase on duty are delivered in 3 independently reenter, and guarantee simultaneously is autonomous again
The energy entering to deliver cabin 2 and UAS meets the demand of period in orbit, and is delivering task-cycle
Before load primary data for independently reentering delivery cabin 2 and unmanned plane 3；On the other hand, discharge at unmanned plane 3
After, by communication relay data transmission subsystem, set up unmanned plane 3-and deliver relay transmission spacecraft 1-command terminal
Communication connection, it is ensured that up to unmanned plane 3 under the operational order of disaster relief command system, unmanned plane 3 obtains simultaneously
The information such as the image/video taken are transmitted to director.
Independently reenter delivery cabin 2, as it is shown on figure 3, be for unmanned plane 3 atmospheric reentry deliver main
Carrier, it is divided into two sub-cabin sections, is wherein loaded with the energy, control and propulsion unit in service module, can be
After delivery relay transmission spacecraft 1 is for its bookbinding primary data release, independently carry out attitude and orbit control,
Entering atmosphere according to certain flight path, unmanned plane release is used for loading unmanned plane 3, and can press
Instruction repertorie is Automatic-expanding when arriving designated state, discharges its internal unmanned plane 3.Meanwhile, the most again
Entering to deliver cabin 2 and be equipped with protective casing, outer surface uses thermal-protect ablation material, can ensure necessarily to fly spy
Thering is provided the thermal environment during unmanned plane 3 ablated configuration on the basis of property, housing also provides for unmanned plane 3 and exists simultaneously
Rail fly for a long time during spatial environments safeguard function.Independently reenter delivery cabin 2 to equip for disposable, reenter
After release unmanned plane 3, independently reentering delivery cabin 2 and i.e. abandon, a delivery relay transmission spacecraft 1 can be same
Time carry many pieces independently reenter delivery cabin 2.
Unmanned plane 3, as shown in Figure 4, is that disaster occurs that area implement to approach the main body of prospecting, and utilization can
Folding wings formula body provides lift, the energy unit of configuration on machine, flies to control unit and controlling organization for providing
Sustained maneuver flight performance, star machine communication system can independently tracking satellite and can set up unmanned plane 3 with in delivery
Continue the communication link between transmission spacecraft 1, receives instruction by this link or sends data, additionally, nothing
The payload carried on man-machine 3 includes that shooting, photographing device are reconnoitred for disaster, the most also can carry
Missile, Radio Beacon etc. are used for rescuing.Unmanned plane 3 falls within disposable apparatus, after energy depletion, and aircraft
Can Autonomous landing or abandon.
As it is shown in figure 5, deliver the schematic diagram with operating system for space-based unmanned plane, system is with constellation networking
Mode, utilize many delivery relay transmission spacecrafts 1 carry independently reenter delivery cabin 2 cruise the whole Earth Week
Enclosing, after the sudden disaster of remote districts, spacecraft receives assignment instructions, control parameter is sent to according to instruction
Re-entry module and unmanned plane 3, and discharge re-entry module at predetermined instant, carried unmanned plane 3 by independently reentering delivery cabin
Entering atmosphere, after reaching appointment release altitude, unmanned plane 3 separates from re-entry module, independently enters flight
State, and communicate with command system foundation by the way of spacecraft relays, carry out operation.
As shown in Figure 6, the specific works flow process with operating system is delivered for space-based unmanned plane.First, in calamity
After difficult response department receives emergency response information, need the information such as position, clear and definite spot, really need space-based
Unmanned plane delivery system provides when supporting, and transports in-orbit in conjunction with each delivery relay transmission spacecraft 1 of current time
Row state, planning determines that a certain spacecraft performs delivery task, by dependent instruction by star ground communication link
Reach delivery relay transmission spacecraft 1.
Delivery relay transmission spacecraft 1 carries communication relay data transmission subsystem, and the operation point of unmanned plane re-entry module is
System；Receive the position, spot of outside transmission, delivery time, unmanned plane 3 flying height, flight path letter
Breath, according to above-mentioned information, determines and independently reenters delivery cabin 2 flight attitude, independently reenters delivery cabin 2 and discharge
Time, independently reenter the delivery cabin 2 propulsion unit start moment, independently reenter delivery cabin 2 and light a fire duration, nothing
Man-machine 3 release altitudes and velocity information, method particularly includes: according to delivery time, in conjunction with delivery relay transmission
Spacecraft 1 current flight state, calculates and delivers the space that moment delivery relay transmission spacecraft 1 will arrive
Position and speed, then utilize classical reentry body kinetic model, in conjunction with position, spot, unmanned plane during flying
Altitude information, calculates one and independently reenters the ablated configuration track delivering cabin 2, and the starting point of this track is positioned at throwing
Sending the moment delivery locus that relay transmission spacecraft 1 will arrive, it is unmanned that terminal is positioned at overhead, spot
The position at machine 3 prearranged altitude place.And independently reenter the ablated configuration track initial point pair delivering cabin 2
The flight speed answered and the difference of the velocity delivering moment delivery relay transmission spacecraft 1, be the most again
Entering to deliver cabin 2 to carry out becoming the dynamic required velocity pulse vector of trailer, the direction vector of this velocity pulse vector is certainly
Determined independently to reenter the flight attitude after delivering cabin 2 release, i.e. precise tracking thrust direction should be with speed arteries and veins
Rush vector direction vector consistent, and velocity pulse size combines precise tracking thrust, delivery time, according to
Classical motor power formula, calculates and independently reenters propulsion unit start moment and the igniting duration delivering cabin 2.
Unmanned plane re-entry module operation subsystem will independently reenter delivery cabin 2 flight attitude, independently reenter delivery cabin 2 and release
Put the time, independently reenter the delivery cabin 2 propulsion unit start moment, independently reenter delivery cabin 2 light a fire duration,
Unmanned plane 3 release altitude and velocity information be transferred to independently to reenter delivery cabin 2 and by unmanned plane 3 flying height,
Flight path information sends unmanned plane 3 to and flies to control unit；Delivery relay transmission spacecraft 1 according to predetermined from
The main release time reentering delivery cabin 2, make connection delivery relay transmission spacecraft 1 and independently reenter delivery cabin
The interface of 2 disengages, and independently reenters delivery cabin 2 and separates with delivery relay transmission spacecraft 1, enters and independently fly
Row state.
Independently reenter delivery cabin 2 and include control unit, energy unit, propulsion unit, unmanned plane release；
Independently reenter delivery cabin 2 to utilize the attitude sensitive equipment of control unit to carry out attitude to determine, according to unmanned plane again
Enter cabin operation subsystem send flight attitude information, utilize the attitude coutrol mechanism thruster in control unit,
Flywheel adjusts self attitude, then according to the propulsion unit start moment starts propulsion unit, by the point set
Fire duration controls the deceleration pulse that thrust unit provides, and makes independently to reenter the entrance of delivery cabin 2 and arrives target area
The reentry corridor in overhead.After deceleration, independently reenter delivery cabin 2 and adjust self attitude further, in case accumulation of heat
Structure head, towards heading, prevents Aerodynamic Heating effect from nacelle is caused damage, utilizes self aerodynamic configuration
Stablize self attitude, by blackout range and after reducing speed, utilize the altimeter in control unit to measure self
Highly, accelerometer and gyroscope calculate self speed, when the height and speed independently reentering delivery cabin 2 arrives
When reaching appointment unmanned plane release altitude and speed, ignite priming system and make independently to reenter the expansion release of delivery cabin 2
Unmanned plane 3, unmanned plane 3 is released in the air immediately, the unfolded wing, starts aero-engine entrance and flies
Row state, independently reenters delivery cabin 2 and is then dropped.
Unmanned plane 3, after independently reentering the disengaging of delivery cabin 2, can start electromotor, expansion wing, tail voluntarily
The wing, according to unmanned plane during flying height, the flight path information of delivery relay transmission spacecraft 1 transmission, enters
Flight at controls state, starts star machine communication system, the communication in search delivery relay transmission spacecraft 1
The signal of communication that relaying data transmission subsystem sends, builds unmanned plane 3 and arrives to delivery relay transmission spacecraft 1 again
The communication link of command terminal.After completing the UNICOM of communication link, unmanned plane 3 sends unmanned to command terminal
Machine state of flight information (position, speed, attitude information), command terminal can also be by unmanned plane simultaneously
3 flight paths sending flight control instruction change unmanned plane 3 make unmanned plane 3 enter half independently or has control
Offline mode.Unmanned plane 3 is according to delivering unmanned plane during flying height, the flight that relay transmission spacecraft 1 sends
The flight control instruction that routing information or command terminal send, finds target area and carries out making an inspection tour flight, with
The payload such as Shi Qidong airborne imaging equipment, carry out closely multi-angle information gathering to disaster scene, with
Shi Liyong communication link return collect image, image data is to command terminal.If carrying on unmanned plane 3
Delivery device, then throw in the relief supplies such as beacon by demand to appointed place.Energy resource consumption on unmanned plane 3
When totally, unmanned plane 3 independently force-lands, and starts its own beacon machine and waits that rescue worker picks up recovery, or directly
Connect and abandon, complete whole task mission.
After one takes turns input task-cycle, if being still unsatisfactory for the demand that disaster scene is reconnoitred, it is possible to planning is new again
Delivery strategy, repeat said process.
As it is shown in fig. 7, be that space-based unmanned plane 3 is delivered and the big system Construction flow process of operating system, system is built
At the vertical initial stage, utilize carrier rocket, some delivery relay transmission spacecrafts 1 are sent into LEO around the earth
Run, and form constellation networking to complete the regular covering to whole world all regions；After networking completes, it is
System enters the operation phase on duty, and in this stage, delivery relay transmission spacecraft 1 system is on the one hand to from ground
The disaster response message in face keeps armed state, and on the other hand, the communication/relay transmission made full use of on star sets
Standby, provide data, services for ground；System, after receiving disaster response instruction, can perform shown in Fig. 6
Flow of task, and independently reentering delivery cabin 2 and unmanned plane 3 entrained by consuming, pass at certain delivery relaying
Defeated spacecraft 1 carry all independently reenter delivery cabin 2 all discharge after, no-load running state can be entered,
Now spacecraft can continue as ground and provide the service of communication/relay transmission.For the spacecraft of no-load running, can
According to the needs of disaster response task, re-emit new delivery relay transmission spacecraft 1, to system constellation
Carry out net mending, it is ensured that covering performance over the ground, it is possible to by the way of assembling in-orbit, supplement for spacecraft autonomous
Reenter delivery cabin 2 so that it is reenter running status on duty.
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (5)
1. a disaster relief unmanned plane space-based whole world quickly delivery system, it is characterised in that including: delivery relaying
Transmission spacecraft (1), independently reenter delivery cabin (2) and unmanned plane (3)；Delivery relay transmission spacecraft
(1) operate on satellite orbit, outside delivery relay transmission spacecraft (1) is received by star ground communication link
The position, spot of portion's transmission, delivery time, unmanned plane (3) flying height, flight path information, according to
Position, spot, delivery time, unmanned plane (3) flying height, flight path information determine and independently reenter throwing
Send cabin (2) flight attitude, independently reenter delivery cabin (2) release time, independently reenter delivery cabin (2)
Propulsion unit start the moment, independently reenter delivery cabin (2) igniting duration, unmanned plane (3) release altitude and
Velocity information；Delivery relay transmission spacecraft (1) will independently reenter delivery cabin (2) flight attitude, autonomous
Reenter delivery cabin (2) release time, independently reenter delivery cabin (2) the propulsion unit start moment, autonomous the most again
Enter to deliver cabin (2) igniting duration, unmanned plane (3) release altitude and velocity information and be transferred to independently reenter throwing
Send cabin (2) and send unmanned plane (3) flying height, flight path information to unmanned plane (3)；Delivery
Relay transmission spacecraft (1) is connected with independently reentering delivery cabin (2)；
Independently reenter delivery cabin (2) and carry unmanned plane (3)；Independently reenter delivery cabin (2) according to predetermined
Independently reenter delivery to separate with delivery relay transmission spacecraft (1) cabin (2) release time；Independently reenter throwing
The flight attitude information sending cabin (2) to send according to delivery relay transmission spacecraft (1) adjusts self attitude,
And according to when independently reentering delivery cabin (2) the propulsion unit start moment and independently reenter delivery cabin (2) igniting
Long message controls deceleration pulse and enters the reentry corridor arriving overhead, target area；Independently reenter delivery cabin (2)
Release unmanned plane (3) when height and speed arrive and specify unmanned plane (3) release altitude and speed；
Unmanned plane (3) is after independently reentering delivery cabin (2) disengaging, according to delivery relay transmission spacecraft (1)
Unmanned plane (3) flying height of transmission, flight path information, enter flight at controls state, search fortune
Carry the signal of communication that relay transmission spacecraft (1) sends, build unmanned plane (3) to delivery relay transmission boat
It device (1) arrives the communication link of command terminal again；Unmanned plane (3) to command terminal send unmanned plane position,
Speed, attitude information, the flight control instruction that the command terminal of unmanned plane (3) acquisition simultaneously sends is used for changing
The flight path of unmanned plane (3)；Unmanned plane (3) sends according to delivery relay transmission spacecraft (1)
The flight control instruction that unmanned plane during flying height, flight path information or command terminal send, finds target area
Territory also carries out making an inspection tour flight, gathers target area information or throws in goods and materials, and being gathered by communication link passback
The image that arrives, image data are to command terminal.
A kind of disaster relief unmanned plane space-based whole world the most according to claim 1 quickly delivery system, it is special
Levy and be: described delivery relay transmission spacecraft (1) carries communication relay data transmission subsystem, unmanned plane reenters
Cabin operation subsystem；Unmanned plane re-entry module operation subsystem by independently reenter delivery cabin flight attitude, autonomous the most again
Enter to deliver cabin release time, independently reenter the delivery cabin propulsion unit start moment, independently reenter the igniting of delivery cabin
Duration, unmanned plane release altitude and velocity information are transferred to independently reenter delivery cabin (2) and by unmanned plane during flying
Highly, flight path information send to unmanned plane fly control unit；The communication that communication relay data transmission subsystem sends
Signal, to unmanned plane (3), builds communication link.
A kind of disaster relief unmanned plane space-based whole world the most according to claim 1 and 2 quickly delivery system,
It is characterized in that: described independently reenter delivery cabin (2) include control unit, energy unit, propulsion unit,
Unmanned plane release；It is true for independently reentering the attitude putting into cabin (2) that control unit carries attitude sensitive equipment
Fixed, and carry attitude coutrol mechanism for independently reentering the pose adjustment delivering cabin (2), attitude coutrol mechanism
Including thruster, flywheel, control unit carries altimeter measurement oneself height, accelerometer and gyroscope meter
Calculate and independently reenter delivery cabin (2) speed；Propulsion unit started, according to setting according to the propulsion unit start moment
Independently reenter delivery cabin (2) igniting duration control deceleration pulse.
A kind of disaster relief unmanned plane space-based whole world the most according to claim 3 quickly delivery system, it is special
Levy and be: described unmanned plane (3) Process of Piggyback Satellite machine communication system, payload, wherein payload includes machine
Carry imaging device, goods and materials；Communication relay in star machine communication system search delivery relay transmission spacecraft (1)
The signal of communication that data transmission subsystem sends, and transmit target area video or the audio frequency that airborne imaging equipment gathers
Information is to command terminal.
A kind of disaster relief unmanned plane space-based whole world the most according to claim 1 and 2 quickly delivery system,
It is characterized in that: described delivery relay transmission spacecraft (1) orbits round the earth at LEO, and is formed
Constellation networking carries out regular covering to whole world all regions.
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| CN111417576A (en) * | 2017-12-01 | 2020-07-14 | 帝奥瑞波特有限公司 | Method for releasing artificial satellite in earth orbit |
| CN108045543A (en) * | 2017-12-12 | 2018-05-18 | 中国科学院工程热物理研究所 | The jettison system of unmanned plane |
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| CN108082438B (en) * | 2017-12-12 | 2021-04-13 | 中国科学院工程热物理研究所 | Method and device for acquiring initial speed of unmanned aerial vehicle during release |
| CN111601755A (en) * | 2017-12-21 | 2020-08-28 | Av8Or知识产权有限公司 | Autonomous unmanned aerial vehicle and control method thereof |
| CN110248157A (en) * | 2019-05-25 | 2019-09-17 | 亮风台（上海）信息科技有限公司 | A kind of method and apparatus carrying out scheduling on duty |
| CN110248157B (en) * | 2019-05-25 | 2021-02-05 | 亮风台（上海）信息科技有限公司 | Method and equipment for scheduling on duty |
| CN110244754B (en) * | 2019-06-28 | 2021-12-10 | 上海工程技术大学 | Control system and method for fixed-point air parking of stratosphere aerostat |
| CN110244754A (en) * | 2019-06-28 | 2019-09-17 | 上海工程技术大学 | It is a kind of to stay empty control system and method for stratosphere aerostatics fixed point |
| CN111516851A (en) * | 2020-04-29 | 2020-08-11 | 中国科学院空天信息创新研究院 | Unmanned aerial vehicle long-time application system and method |
| CN111935729A (en) * | 2020-07-15 | 2020-11-13 | 中国人民解放军空军工程大学 | Seamless and efficient unmanned aerial vehicle network k-coverage algorithm |
| CN111935729B (en) * | 2020-07-15 | 2022-09-27 | 中国人民解放军空军工程大学 | Seamless and efficient unmanned aerial vehicle network k-coverage algorithm |
| CN112929072A (en) * | 2021-01-21 | 2021-06-08 | 北京京东乾石科技有限公司 | Relay system, method, device, medium and electronic device for unmanned aerial vehicle communication |
| CN114879747A (en) * | 2022-07-06 | 2022-08-09 | 成都行远捷科技有限公司 | Landing site addressing method based on specific limiting condition |
| CN114879747B (en) * | 2022-07-06 | 2022-09-06 | 成都行远捷科技有限公司 | Landing site addressing method based on specific limiting condition |
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