CN108657444A - A kind of unmanned plane with parachute - Google Patents
A kind of unmanned plane with parachute Download PDFInfo
- Publication number
- CN108657444A CN108657444A CN201810807328.2A CN201810807328A CN108657444A CN 108657444 A CN108657444 A CN 108657444A CN 201810807328 A CN201810807328 A CN 201810807328A CN 108657444 A CN108657444 A CN 108657444A
- Authority
- CN
- China
- Prior art keywords
- main body
- body cover
- unmanned plane
- parachute
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 19
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 19
- 230000001133 acceleration Effects 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 6
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 28
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/62—Deployment
- B64D17/70—Deployment by springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/06—Landing aids; Safety measures to prevent collision with earth's surface mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
This unmanned plane with parachute includes main body cover and screw, the screw is connected to main body cover surrounding by supporting rod respectively, main body cover bottom surrounding is respectively equipped with stabilizer blade, acceleration of gravity detector and buffer air bag are equipped at main body cover bottom outer surface center, it is outer chamber inside main body cover, inner chamber body is equipped in outer chamber, magnetic means is equipped in outer chamber, electric storage device, controller and carbon dioxide generating means, falling-rising device and magnetic clasp are equipped in inner chamber body, main body cover is internally provided with electric-control system, electric-control system is by control module, bluetooth module, power module and sensing module composition, main body cover upper top is equipped with the upper cover of retractable closure；By powering on so that coil generates magnetism, opposite magnetic pole attracts each other, and compresses tension spring, and lifter plate is moved upwards by the spring that bottom is compressed, and ejects upper cover so that parachute is opened；Carbon dioxide gas inflates buffer air bag, and the effect of buffering can be realized when unmanned plane is fallen.
Description
Technical field
The invention belongs to air vehicle technique field more particularly to a kind of unmanned planes with parachute.
Background technology
UAV is to utilize radio remote-controlled telemetry equipment and the presetting apparatus provided for oneself referred to as " unmanned plane "
The not manned aircraft manipulated.Without cockpit on machine, but be equipped with navigation and flight control, presetting apparatus and power and
The equipment such as power supply.Ground remote control telemetry station personnel are by equipment such as data-links, to it into line trace, positioning, remote control, telemetering sum number
Word transmits.Compared with manned aircraft, it has small, low cost, spy easy to use, adapting to a variety of flight environment of vehicle requirements
Point, therefore can be widely used in air remote sensing, meteorological research, agriculture plant seeds by airplane and the prevention and control of plant diseases, pest control, especially in war more
There is special advantage, can be widely used for aerial reconnaissance, monitoring, communication, antisubmarine, electronic interferences etc..In the modern life, aeromodelling airplane
It obtains the understanding of more and more people and likes, various aeromodelling airplanes emerge one after another.But due to technology or unmanned plane itself
A variety of causes, it is out of control awing that there are still unmanned planes, can not normal flight landing the case where, cause a series of troubles, fuselage
It falls damage, therefore the setting of the parachute assembly of aeromodelling airplane is very necessary.
Unmanned plane currently on the market is disadvantageous in that：In the process of running, propeller is likely to occur failure to unmanned plane,
Especially whole propeller failure when, unmanned plane may be from falling from high altitude, this process will appear unmanned plane damage, another party
Face, the hit ground staff of unmanned plane, it is also possible to can cause casualties.
It special procures to develop regarding to the issue above and a quickly release a parachute while the nothing of buffer air bag is arranged at bottom with automatic
It is man-machine.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of purposes of the unmanned plane with parachute to be：Utilize electromagnetism
Magnetic clasp is sucked device, and falling-rising plate is popped up by spring, and upper cover is ejected, and parachute is opened, and life is reacted with water using calcium carbonate
Buffer air bag is inflated at carbon dioxide gas, realizes buffering effect when landing.
In order to solve the above technical problems, the present invention is addressed by following technical proposals：A kind of nobody with parachute
Machine, including main body cover and screw, the screw are connected to main body cover surrounding, the master by supporting rod respectively
Body case bottom surrounding is respectively equipped with stabilizer blade, and stabilizer blade is correspondingly arranged on the downside of screw, main body cover bottom outer surface center
Place is equipped with acceleration of gravity detector and buffer air bag, is in cavity state, referred to as outer chamber inside main body cover, is set in outer chamber
There is an inner chamber body, be equipped with magnetic means, electric storage device, controller and carbon dioxide generating means in the outer chamber, in inner chamber body
Equipped with falling-rising device and magnetic clasp, the magnetic means setting is arranged in magnetic clasp side, electric storage device and controller in outer cavity bottom,
The setting of carbon dioxide generating means is connect in outer cavity bottom, and with buffer air bag, and main body cover is internally provided with electric-control system, electricity
Control system is made of control module, bluetooth module, power module and sensing module, and main body cover upper top is equipped with retractable closure
Upper cover, by the part connection that is fastened and connected between upper cover one end and inner cavity body wall, the upper cover other end passes through rotation axis and inner chamber body
Connection.
The magnetic means is made of coil and wiring, and coil is separately positioned on both ends magnetic clasp side, and coil is wrapped in iron
Connect with electric storage device by wiring on core, coil winding iron core be powered after generated magnetic pole and the magnetic pole of magnetic clasp on the contrary,
Magnetic clasp place opposite with coil is equipped with tension spring and follow block, and follow block is fixedly connected on inside outer chamber, and tension spring one end is connected to magnetic
It buckles, other end fixation is pressed on follow block.
It is 10 circles or more that the coil, which is wrapped in the number of turns on iron core, and the magnetic clasp upper surface is the inclined-plane tilted down,
Lower surface is plane, and magnetic clasp is arranged on internal chamber wall, can be controlled on internal chamber wall flexible.
The lifter is made of lifter plate, parachute and spring, and spring one end is fixedly connected on lifter plate bottom centre
Place, the other end are connected at the body wall center of inner cavity, and the umbrella rope on parachute is fixedly connected on lifter plate, and parachute is placed on liter
Plate upper surface drops, and lifter plate area of section is identical as inner chamber body area of section, lifter plate and inner cavity body wall smooth contact.
The part that is fastened and connected is made of buckle and catching groove, and buckle includes connecting rod and connected ball, connecting rod one end with it is upper
Lid is fixedly connected, and the other end is fixedly connected with connected ball, and the catching groove first half is connecting rod slot, and lower half is connection ball groove, connection
Ball is made of rigid plastics material.
The carbon dioxide generating means are separately positioned on controller both ends, and carbon dioxide generating means are by aqua storage tank and carbon
Sour calcium slot composition, aqua storage tank are located at calcium carbonate slot upper end, and partition board is equipped between aqua storage tank and calcium carbonate slot, and partition board is equipped with logical
Hole, the through-hole is by tracker action every firmly, and tracker action is connect with controller, the main body between calcium carbonate trench bottom and buffer air bag
Shell is equipped with several equally distributed stomatas.
The electric storage device is accumulator, accumulator connection corresponding with power module, sensing module and acceleration of gravity inspection
It surveys device to be correspondingly connected with, controller is correspondingly connected with control module.
The advantage of the invention is that：1, the magnetic means that unmanned plane is internally provided with is that coil is wrapped on iron core, is passed through
Power on so that coil generate it is magnetic, the magnetism of generation with magnetic clasp on the contrary, opposite magnetic pole attracts each other, magnetic force by magnetic clasp to the right
Power, compress tension spring, lifter plate moved upwards by the spring that bottom compress, ejects upper cover so that parachute opening；2, nobody
The carbon dioxide generating means that motor spindle is equipped with react generation carbon dioxide gas with water using calcium carbonate and inflate buffer air bag,
Unmanned plane can realize the effect of buffering when falling.
Description of the drawings
Fig. 1 is usage state diagram of the present invention.
Fig. 2 is main body cover internal structure schematic diagram of the present invention.
Fig. 3 is enlarged drawing at A in Fig. 2.
Fig. 4 is enlarged drawing at B in Fig. 2.
Fig. 5 is the electric-control system figure of the present invention.
Specific implementation mode
Referring to Fig.1 shown in -5, this unmanned plane with parachute 6, including main body cover 1 and screw 2, the spiral
Device 2 is connected to 1 surrounding of main body cover by supporting rod 4 respectively, and 1 bottom surrounding of the main body cover is respectively equipped with stabilizer blade 3, branch
Foot 3 is correspondingly arranged at 2 downside of screw, and it is gentle to be equipped with acceleration of gravity detector 5 at 1 bottom outer surface center of main body cover
Air-impulse bag 7,1 inside of main body cover are in cavity state, referred to as outer chamber 8, and inner chamber body 9, the outer chamber 8 are equipped in outer chamber 8
It is interior to be equipped with magnetic means, electric storage device 22, controller 23 and carbon dioxide generating means, it is equipped with falling-rising device and magnetic in inner chamber body 9
Button 17, the magnetic means setting are arranged in 17 side of magnetic clasp, electric storage device 22 and controller 23 in 8 bottom of outer chamber, dioxy
Change carbon generating apparatus setting to connect in 8 bottom of outer chamber, and with buffer air bag 7, main body cover 1 is internally provided with electric-control system, electricity
Control system is made of control module 31, bluetooth module 29, power module 30 and sensing module 32, and 1 upper top of main body cover is equipped with
The upper cover 10 of retractable closure, by the part connection that is fastened and connected between 9 wall of 10 one end of upper cover and inner chamber body, 10 other end of upper cover is logical
Rotation axis 11 is crossed to connect with inner chamber body 9.
Magnetic means is made of coil 20 and wiring 21, and coil 20 is separately positioned on 17 side of both ends magnetic clasp, and coil 20 twines
It is wound on iron core and is connect with electric storage device 22 by wiring 21, generated magnetic pole and magnetic clasp after the iron core that coil 20 is wound is powered
On the contrary, the magnetic clasp 17 is with coil 20, opposite place is equipped with tension spring 18 and follow block 19 to 17 magnetic pole, and follow block 19 is fixedly connected on exocoel
Inside body 8,18 one end of tension spring is connected in magnetic clasp 17, and other end fixation is pressed on follow block 19；Its beneficial effect is：Nobody
The magnetic means that machine is internally provided with is that coil 20 is wrapped on iron core, by powering on so that coil 20 generates magnetism, production
For raw magnetism with magnetic clasp 17 on the contrary, opposite magnetic pole attracts each other, power of the magnetic force by magnetic clasp 17 to the right compresses tension spring 18.
It is 10 circles or more that coil 20, which is wrapped in the number of turns on iron core, and 17 upper surface of the magnetic clasp is the inclined-plane tilted down,
Lower surface is plane, and magnetic clasp 17 is arranged on internal chamber wall, can be controlled on internal chamber wall flexible；Its beneficial effect is：Coil 20
Magnetic force can be made stronger for 10 circles are above, be sucked that magnetic clasp 17 is faster more firm, and 17 upper surface of magnetic clasp, which tilts down, can realize lifter plate
15 compressions downwards, can recycle.
Lifter is made of lifter plate 15, parachute 6 and spring 16, and 16 one end of spring is fixedly connected on 15 bottom of lifter plate
At center, the other end is connected at 9 wall center of inner chamber body, and the umbrella rope on parachute 6 is fixedly connected on lifter plate 15, parachute
6 are placed on 15 upper surface of lifter plate, and 15 area of section of lifter plate is identical as 9 area of section of inner chamber body, lifter plate 15 and inner chamber body 9
Wall smooth contact；Its beneficial effect is：Lifter plate 15 is moved upwards by the spring 16 that bottom is compressed, and is ejected upper cover 10, is made
Parachute 6 is obtained to open.
The part that is fastened and connected is made of buckle and catching groove 14, and buckle includes connecting rod 12 and connected ball 13,12 one end of connecting rod
It is fixedly connected with upper cover 10, the other end is fixedly connected with connected ball 13, and 14 first half of catching groove is 12 slot of connecting rod, and lower half is to connect
It receives 13 slots, connected ball 13 is made of rigid plastics material；Its beneficial effect is：The buckle of connected ball 13 can make upper cover 10 light
It releases conjunction, also easily can quickly eject when lifter plate 15 ejects, effectively open parachute 6.
Carbon dioxide generating means are separately positioned on 23 both ends of controller, and carbon dioxide generating means are by aqua storage tank 24 and carbon
Sour calcium slot 25 forms, and aqua storage tank 24 is located at 25 upper end of calcium carbonate slot, and partition board 26 is equipped between aqua storage tank 24 and calcium carbonate slot 25, every
Plate 26 is equipped with through-hole 27, and the through-hole 27 is by tracker action every firmly, and tracker action is connect with controller 23,25 bottom of calcium carbonate slot
Main body cover 1 between buffer air bag 7 is equipped with several equally distributed stomatas 28；Its beneficial effect is：Unmanned plane
The carbon dioxide generating means that bottom is equipped with react generation carbon dioxide gas with water using calcium carbonate and inflate buffer air bag 7,
Unmanned plane can realize the effect of buffering when falling, when the acceleration of gravity detector 5 of bottom detects what unmanned plane fell
When acceleration is free-fall acceleration, the data of detection are sent to control module 31, control module by sensing module 32
31 control tracker actions open the through-hole 27 on partition board 26, and water flows into from through-hole 27 and sends reaction in calcium carbonate slot 25, raw
At carbon dioxide gas buffer air bag 7 is inflated by stomata 28.
Electric storage device 22 is accumulator, and accumulator is correspondingly connected with power module 30, sensing module 32 and acceleration of gravity
Detector 5 is correspondingly connected with, and controller 23 is correspondingly connected with control module 31；Its beneficial effect is：Accumulator can carry out electricity
Supplement.
Claims (7)
1. a kind of unmanned plane with parachute, including main body cover and screw, it is characterised in that：The screw difference
It is connected to main body cover surrounding by supporting rod, main body cover bottom surrounding is respectively equipped with stabilizer blade, and stabilizer blade is correspondingly arranged at
On the downside of screw, acceleration of gravity detector and buffer air bag, main body cover are equipped at main body cover bottom outer surface center
Inside is in cavity state, referred to as outer chamber, and inner chamber body is equipped in outer chamber, magnetic means is equipped in the outer chamber, storing up electricity fills
It sets, controller and carbon dioxide generating means, falling-rising device and magnetic clasp is equipped in inner chamber body, the magnetic means is arranged in magnetic clasp one
In outer cavity bottom, carbon dioxide generating means are arranged in outer cavity bottom for side, electric storage device and controller setting, and with buffering
Air bag connects, and main body cover is internally provided with electric-control system, and electric-control system is by control module, bluetooth module, power module and sensing
Module forms, and main body cover upper top is equipped with the upper cover of retractable closure, passes through the company of fastening between upper cover one end and inner cavity body wall
Fitting connects, and the upper cover other end is connect by rotation axis with inner chamber body.
2. a kind of unmanned plane with parachute according to claim 1, it is characterised in that：The magnetic means is by coil and connects
Line forms, and coil is separately positioned on both ends magnetic clasp side, and coil, which is wrapped on iron core, to be connect by wiring with electric storage device, coil
After the iron core of winding is powered generated magnetic pole with the magnetic pole of magnetic clasp on the contrary, the magnetic clasp is opposite with coil locates to be equipped with tension spring and support
Plate, follow block are fixedly connected on inside outer chamber, and tension spring one end is connected in magnetic clasp, and other end fixation is pressed on follow block.
3. a kind of unmanned plane with parachute according to claim 2, it is characterised in that：The coil is wrapped on iron core
The number of turns is 10 circles or more, and the magnetic clasp upper surface is the inclined-plane tilted down, and lower surface is plane, and magnetic clasp is arranged in internal chamber wall
On, it can be controlled on internal chamber wall flexible.
4. a kind of unmanned plane with parachute according to claim 1, it is characterised in that：The lifter is by lifter plate, drop
Umbrella and spring composition are fallen, spring one end is fixedly connected at lifter plate bottom centre, and the other end is connected at the body wall center of inner cavity,
Umbrella rope on parachute is fixedly connected on lifter plate, and parachute is placed on lifter plate upper surface, lifter plate area of section with it is interior
Cavity cross-section area is identical, lifter plate and inner cavity body wall smooth contact.
5. a kind of unmanned plane with parachute according to claim 1, it is characterised in that：It is described be fastened and connected part by buckle and
Catching groove forms, and buckle includes connecting rod and connected ball, and connecting rod one end is fixedly connected with upper cover, and the other end is fixed with connected ball to be connected
It connects, the catching groove first half is connecting rod slot, and lower half is connection ball groove, and connected ball is made of rigid plastics material.
6. a kind of unmanned plane with parachute according to claim 1, it is characterised in that：The carbon dioxide generating means point
It is not arranged at controller both ends, carbon dioxide generating means are made of aqua storage tank and calcium carbonate slot, and aqua storage tank is located at calcium carbonate slot
Upper end, between aqua storage tank and calcium carbonate slot be equipped with partition board, partition board be equipped with through-hole, the through-hole by tracker action every live, motor-driven dress
It sets and is connect with controller, the main body cover between calcium carbonate trench bottom and buffer air bag is equipped with several equally distributed gas
Hole.
7. a kind of unmanned plane with parachute according to claim 1, it is characterised in that：The electric storage device is accumulator,
Accumulator connection corresponding with power module, sensing module are correspondingly connected with acceleration of gravity detector, controller and control module
It is correspondingly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810807328.2A CN108657444A (en) | 2018-07-21 | 2018-07-21 | A kind of unmanned plane with parachute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810807328.2A CN108657444A (en) | 2018-07-21 | 2018-07-21 | A kind of unmanned plane with parachute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108657444A true CN108657444A (en) | 2018-10-16 |
Family
ID=63789297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810807328.2A Pending CN108657444A (en) | 2018-07-21 | 2018-07-21 | A kind of unmanned plane with parachute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108657444A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528066A (en) * | 2018-12-04 | 2019-03-29 | 安徽信息工程学院 | A kind of glass-cleaning robot |
| CN109606698A (en) * | 2018-11-26 | 2019-04-12 | 墨宝股份有限公司 | A kind of unmanned plane forced landing umbrella automatic pop-up device |
| CN110406682A (en) * | 2019-08-29 | 2019-11-05 | 江西科技学院 | Parachute assembly, control method and control system |
| CN111452980A (en) * | 2020-05-09 | 2020-07-28 | 天峋创新（北京）科技有限公司 | Unmanned aerial vehicle safety guarantee system |
| CN111532436A (en) * | 2020-05-18 | 2020-08-14 | 安徽省华腾农业科技有限公司 | Utilize weightlessness effect to prevent agricultural unmanned aerial vehicle auxiliary device of stall crash |
| CN112278288A (en) * | 2020-11-05 | 2021-01-29 | 湖南浩天翼航空技术有限公司 | Parachute opening buffer mechanism of parachuting unmanned aerial vehicle and using method thereof |
| WO2021072464A1 (en) | 2019-10-18 | 2021-04-22 | Glovetac Gmbh | Parachute system for a projectile |
| CN114802734A (en) * | 2022-06-23 | 2022-07-29 | 江苏云端智能科技有限公司 | Cruise unmanned aerial vehicle and system thereof |
| CN115503969A (en) * | 2022-09-30 | 2022-12-23 | 中国民用航空飞行学院 | Unmanned aerial vehicle fault monitoring and alarm device |
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| CN109528066A (en) * | 2018-12-04 | 2019-03-29 | 安徽信息工程学院 | A kind of glass-cleaning robot |
| CN109528066B (en) * | 2018-12-04 | 2021-06-11 | 安徽信息工程学院 | Glass wiping robot |
| CN110406682A (en) * | 2019-08-29 | 2019-11-05 | 江西科技学院 | Parachute assembly, control method and control system |
| WO2021072464A1 (en) | 2019-10-18 | 2021-04-22 | Glovetac Gmbh | Parachute system for a projectile |
| CN111452980A (en) * | 2020-05-09 | 2020-07-28 | 天峋创新（北京）科技有限公司 | Unmanned aerial vehicle safety guarantee system |
| CN111532436A (en) * | 2020-05-18 | 2020-08-14 | 安徽省华腾农业科技有限公司 | Utilize weightlessness effect to prevent agricultural unmanned aerial vehicle auxiliary device of stall crash |
| CN111532436B (en) * | 2020-05-18 | 2022-04-22 | 湖南力翔智能科技有限公司 | Utilize weightlessness effect to prevent agricultural unmanned aerial vehicle auxiliary device of stall crash |
| CN112278288A (en) * | 2020-11-05 | 2021-01-29 | 湖南浩天翼航空技术有限公司 | Parachute opening buffer mechanism of parachuting unmanned aerial vehicle and using method thereof |
| CN114802734A (en) * | 2022-06-23 | 2022-07-29 | 江苏云端智能科技有限公司 | Cruise unmanned aerial vehicle and system thereof |
| CN115503969A (en) * | 2022-09-30 | 2022-12-23 | 中国民用航空飞行学院 | Unmanned aerial vehicle fault monitoring and alarm device |
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