CN108891587A - A kind of unmanned plane with air bag - Google Patents
A kind of unmanned plane with air bag Download PDFInfo
- Publication number
- CN108891587A CN108891587A CN201810813012.4A CN201810813012A CN108891587A CN 108891587 A CN108891587 A CN 108891587A CN 201810813012 A CN201810813012 A CN 201810813012A CN 108891587 A CN108891587 A CN 108891587A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- bubble
- air bag
- sensor
- control circuit
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000001133 acceleration Effects 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 238000005273 aeration Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- 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)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of unmanned planes with air bag comprising body（1）, be arranged in body（1）Interior control circuit and power supply unit and setting are in body（1）Four outer rotors（11）, the body（1）Downside is provided with bubble storehouse（2）And sensor module, the sensor module include range sensor and acceleration transducer, the range sensor and the acceleration transducer are connected with control circuit respectively, the bubble storehouse（2）It is provided with water sensor, bubble storehouse outside（2）Inside it is provided with the bubble of unaerated（22）, bubble（22）Connection has gas tank（21）, gas tank（21）It is provided with electromagnetic valve, the water sensor and the electromagnetic valve are connected with control circuit respectively.Technical problem to be solved by the invention is to provide a kind of unmanned planes with air bag; the unexpected high-speed falling if unmanned plane breaks down; air bag meeting automatic inflating forms bubble, this can protect body and airborne equipment to a certain extent but also prevent body sinking in water.
Description
Technical field
The invention belongs to unmanned plane fields, and in particular to a kind of unmanned plane with air bag.
Background technique
With the development of society, science and technology be constantly progressive, rotary wind type unmanned plane using more and more extensive, technology
Also increasingly mature, certain unmanned planes are taken photo by plane dedicated for lake, sea, but since unmanned plane is flown in the sky by remotely controlling
Row, so there are certain hidden danger in safety, may due to circuit question, hardware problem, using distance problem or not
Careful collision problem etc. causes unmanned plane not controlled by user to fall, in this case, if being below land, fall suddenly
It will lead to the damage of unmanned plane body and airborne equipment, if being below the water surface, unmanned plane, which can fall, to be fallen into water, and the personnel of grade arrive
Up to when, body submerged may be difficult to give for change.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of unmanned planes with air bag, if unmanned plane breaks down
Unexpected high-speed falling, air bag can automatic inflating formed bubble, this can protect to a certain extent body and airborne equipment but also
Prevent body sinking in water.
In order to reach above-mentioned technical purpose, the present invention is adopted the following technical scheme that：
There is provided a kind of unmanned plane with air bag comprising body is arranged in the intracorporal control circuit of machine and power supply unit and sets
It sets and is provided with bubble storehouse and sensor module on the downside of extra-organismal four rotors, the body, sensor module includes distance
Sensor and acceleration transducer, range sensor and acceleration transducer are connected with control circuit respectively, bubble storehouse peripheral hardware
It is equipped with water sensor, the bubble of unaerated is provided in bubble storehouse, bubble is suitable for connecting with gas generation apparatus, such as gas tank
It connects, is provided with electromagnetic valve between them, the water sensor and electromagnetic valve are connected with control circuit respectively.
Preferably, stabilizer blade is provided on the downside of the body.
Preferably, the center of gravity of the body of the bubble storehouse and the unmanned plane is in a vertical direction.
Preferably, the body of the unmanned plane is provided with waterproof construction.
Preferably, the gas generation apparatus is gas tank or compressor or the chemical substance that can generate gas.
On the one hand, unmanned plane flies in higher airspace, when range sensor detect unmanned plane and ground or the water surface away from
From reducing rapidly suddenly and when acceleration transducer detects the downward acceleration of unmanned plane close to freely falling body, they are to control
Circuit sending signal processed, control circuit start electromagnetic valve, and bubble is inflated via gas tank and expanded.If here is land, swollen
Swollen bubble can protect body and airborne equipment to a certain extent, if being below the water surface, the bubble of expansion can be by nothing
It is man-machine to float on the surface.
On the other hand, when unmanned plane is in lower airspace flight, due to highly too low, potential range sensor and acceleration
Sensor, which has little time to react unmanned plane, just to be had fallen in the water surface, and at this moment water sensor can detect water immersion, and to control
Circuit sending signal processed, control circuit start electromagnetic valve, and bubble is inflated via gas tank and expanded, so that unmanned plane is floated on water
It is unlikely to sinking on face in water.
Unmanned plane provided by the invention with air bag in water surface overhead especially suitable for using, and air bag of the invention
It is particularly suitable for the unmanned plane with waterproof construction.
According to the present invention, air bag is enabled in the following manner：
When range sensor detects that unmanned plane reduces rapidly suddenly at a distance from ground or the water surface and acceleration transducer is examined
Issue signal to control circuit when measuring the downward acceleration of unmanned plane close to freely falling body, control circuit start electromagnetic valve to
Bubble aeration；Or signal is issued to control circuit when water sensor has detected that water logging is fashionable, control circuit starts electromagnetism
Valve is to bubble aeration.
Preferably, two bubble storehouses, each bubble can be symmetrical arranged relative to drone center of unmanned aerial vehicle on the downside of unmanned plane body
It is respectively arranged with water sensor outside storehouse, the bubble of unaerated is provided in bubble storehouse, bubble is suitable for and gas generation apparatus, example
If gas tank connects, electromagnetic valve is provided between them, the water sensor and electromagnetic valve are connected with control circuit respectively
It connects.Signal is issued to control circuit when any one water sensor has detected that water logging is fashionable, control circuit starts two electricity
Magnet valve door is to all bubble aerations.
Preferably, auxiliary balloon can be installed, and auxiliary balloon is in always full of gas on the stabilizer blade of unmanned plane
State is preferably filled with the gas less than atmospheric density, when auxiliary balloon flight full of this gas can to unmanned plane with to
On lift, land can buffer the shock on unmanned plane and ground, can help to float unmanned plane when falling the water surface when landing.
Detailed description of the invention
Fig. 1 shows the unmanned plane with air bag of the invention in a schematic manner, wherein 1 be body, 11 be rotation
The wing, 12 be stabilizer blade, 2 be bubble storehouse, 21 be gas tank, 22 be bubble.
Fig. 2 shows the side views of the unmanned plane according to the present invention with air bag.
Specific embodiment
Below in conjunction with drawings and examples, the invention will be further described：
A kind of unmanned plane with air bag is provided comprising body 1, the control circuit being arranged in body 1 and power supply unit and
Four rotors 11 outside body 1 are set, are provided with bubble storehouse 2 and sensor module, sensor module packet on the downside of the body 1
Range sensor and acceleration transducer are included, range sensor and acceleration transducer are connected with control circuit respectively, bubble
It is provided with water sensor outside storehouse 2, the bubble 22 of unaerated is provided in bubble storehouse 2, bubble 22 is suitable for connecting with a gas tank 21,
Electromagnetic valve is provided between them, the water sensor and electromagnetic valve are connected with control circuit respectively.In addition, described
Stabilizer blade 12 is provided on the downside of body.
As shown in Figure 1, identical as existing unmanned plane, the unmanned plane of the application is flown by four rotor drivings, and
It is provided with control circuit and power supply unit etc..
In addition, being provided with sensor module on the downside of body 1, sensor module includes range sensor and acceleration sensing
Device, range sensor and acceleration transducer are connected with control circuit respectively, and range sensor can detecte unmanned plane and ground
The distance change of face or the water surface, acceleration transducer can detecte the variation of the acceleration of unmanned plane, when range sensor detects
It is reduced rapidly suddenly at a distance from ground or the water surface to unmanned plane and acceleration transducer detects the downward acceleration of unmanned plane
Signal is issued to control circuit when degree is close to freely falling body, control circuit starts electromagnetic valve to bubble aeration.
Water sensor outside bubble storehouse 2 can perceive whether have water immersion.If unmanned plane falls into the water, when water logging passes
Sensor has detected that water logging is fashionable and has issued signal to control circuit, and control circuit starts electromagnetic valve to bubble aeration, gas tank 21
Interior compressed gas flows into bubble 22, and bubble 22 expands, so that unmanned plane can swim in the water surface.
As another embodiment, the gas being filled in bubble 22 is generated by compressor, or by chemical reaction
It generates.By the reaction of chemical substance, gas can be made to generate rapidly, so that filling is more rapid.Such substance example
It such as include NaN3、KNO3And SiO2.。
In addition, an exemplary embodiment according to the present invention, sensor module is equipped with and can detect before landing
Landing face is the sensor of land or the water surface, such as video camera.In the case where judgement is land, it is only necessary to start air bag i.e.
Can, the working condition of air bag can be determined according to land feature, touchdown ground speed etc..In the case where judgement is the water surface, due to water
Face has better buffer function relative to ground, therefore the buffer function of required air bag can be reduced suitably, it is only necessary to
Control air bag enables unmanned plane to float the water surface.But it in the case where water surface land, needs to prevent water from entering unmanned plane
Fear in the component of water, therefore, according to the invention, it is further possible to a package expansion object be arranged, suitably to wrap when falling into the water surface
Wrap up in unmanned plane.
Further embodiment according to the present invention, unmanned plane is additionally provided with driving device in water, so as to when falling into the water
Can drive it is mobile to bank, so as to so that time for stopping in water of unmanned plane it is as short as possible.
Another exemplary embodiment according to the present invention additionally provides a kind of control method that unmanned plane is inadvertently fallen off,
Include the following steps：
Judge whether unmanned plane is in the state of inadvertently falling off based on first sensor module；
Movement when being land or the water surface and estimating land for judging that unmanned plane will land by second sensor module
State；
It is special to control the supply supplied to the gas of bubble for motion state when what it is based on land is ground or the water surface and land
Property.
Preferably, waterproof construction can be set in each critical component of unmanned plane, cooperates the bubble structure of the application, can be complete
Equipment damage is avoided entirely.
Preferably, it is provided with stabilizer blade 12 on the downside of the body 1, for preventing bubble storehouse 2 and ground face contact, to protect gas
Storehouse 2 is steeped from collision.
In a preferred embodiment of the invention, it can be symmetrical arranged relative to drone center of unmanned aerial vehicle on the downside of unmanned plane body
Two bubble storehouses are respectively arranged with water sensor outside each bubble storehouse, and the bubble of unaerated is provided in bubble storehouse, and bubble is suitable
It is connect in gas generation apparatus, such as gas tank, is provided with electromagnetic valve, the water sensor and electromagnetic valve between them
It is connected respectively with control circuit.Signal is issued to control circuit when any one water sensor has detected that water logging is fashionable,
Control circuit starts two electromagnetic valves to all bubble aerations.
In another preferred embodiment of the invention, auxiliary balloon can be installed on the stabilizer blade of unmanned plane, and auxiliary
It helps air bag to be in the state full of gas always, is preferably filled with the gas less than atmospheric density, the auxiliary balloon full of this gas
Can be to unmanned plane with upward lift when flight, land can buffer the shock on unmanned plane and ground, fall the water surface when landing
When can help to float unmanned plane.
Although some embodiments are illustrated, these embodiments are only presented in an illustrative manner, and
It is not intended to limit the scope of the invention.The attached claims and their equivalent form, which are intended to cover, falls in the scope of the invention
With all remodeling, substitution and the change in spirit.
Claims (8)
1. a kind of unmanned plane with air bag, which is characterized in that including body（1）, be arranged in body（1）Interior control circuit and
Power supply unit and setting are in body（1）Four outer rotors（11）, the body（1）Downside is provided with bubble storehouse（2）And sensing
Device module, the sensor module include range sensor and acceleration transducer, the range sensor and acceleration sensing
Device is connected with control circuit respectively, bubble storehouse（2）It is provided with water sensor, bubble storehouse outside（2）Inside it is provided with unaerated
Bubble（22）, bubble（22）It is connect with gas generation apparatus, and is equipped with electromagnetic valve, the water sensor and electricity between them
Magnet valve door is connected with control circuit respectively.
2. the unmanned plane according to claim 1 with air bag, which is characterized in that the body（1) downside is provided with branch
Foot (12).
3. the unmanned plane according to claim 2 with air bag, which is characterized in that be equipped with auxiliary on the stabilizer blade (12)
Air bag.
4. the unmanned plane according to claim 1 with air bag, which is characterized in that the bubble storehouse（2）With it is described nobody
The body of machine（1）Center of gravity in a vertical direction.
5. the unmanned plane according to claim 1 with air bag, which is characterized in that the body of the unmanned plane（1）Setting
There is waterproof construction.
6. the unmanned plane according to claim 1 with air bag, which is characterized in that the gas generation apparatus is gas tank
（21）Or compressor or the chemical substance that gas can be generated.
7. a kind of control method that unmanned plane is inadvertently fallen off, which is characterized in that at least include the following steps：
Judge whether unmanned plane is in the state of inadvertently falling off based on first sensor module；
Movement when being land or the water surface and estimating land for judging that unmanned plane will land by second sensor module
State；
It is special to control the supply supplied to the gas of bubble for motion state when what it is based on land is ground or the water surface and land
Property.
8. control method according to claim 7, which is characterized in that analyze and determine it is land by comparing based on video camera
Or the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813012.4A CN108891587A (en) | 2018-07-23 | 2018-07-23 | A kind of unmanned plane with air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813012.4A CN108891587A (en) | 2018-07-23 | 2018-07-23 | A kind of unmanned plane with air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108891587A true CN108891587A (en) | 2018-11-27 |
Family
ID=64351527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813012.4A Pending CN108891587A (en) | 2018-07-23 | 2018-07-23 | A kind of unmanned plane with air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108891587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774956A (en) * | 2018-12-24 | 2019-05-21 | 湖南警察学院 | A kind of police Drones for surveillance |
| CN111924111A (en) * | 2020-08-14 | 2020-11-13 | 深圳市昂佳科技有限公司 | Unmanned aerial vehicle battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205499330U (en) * | 2016-02-04 | 2016-08-24 | 普宙飞行器科技（深圳）有限公司 | Unmanned aerial vehicle with gasbag of saving oneself |
| CN106628208A (en) * | 2016-12-29 | 2017-05-10 | 徐州飞梦电子科技有限公司 | Multi-rotor unmanned aerial vehicle provided with self-saving gasbags |
| CN206171828U (en) * | 2016-10-31 | 2017-05-17 | 山西万立科技有限公司 | Unmanned aerial vehicle safety arrangement that falls |
| CN107472517A (en) * | 2017-08-18 | 2017-12-15 | 成都戎创航空科技有限公司 | Unmanned plane with air bag |
| CN107554763A (en) * | 2015-07-02 | 2018-01-09 | 深圳市大疆创新科技有限公司 | Unmanned plane, its control system and method, and unmanned plane landing control method |
| CN107856846A (en) * | 2016-09-22 | 2018-03-30 | 比亚迪股份有限公司 | Unmanned plane |
-
2018
- 2018-07-23 CN CN201810813012.4A patent/CN108891587A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554763A (en) * | 2015-07-02 | 2018-01-09 | 深圳市大疆创新科技有限公司 | Unmanned plane, its control system and method, and unmanned plane landing control method |
| CN205499330U (en) * | 2016-02-04 | 2016-08-24 | 普宙飞行器科技（深圳）有限公司 | Unmanned aerial vehicle with gasbag of saving oneself |
| CN107856846A (en) * | 2016-09-22 | 2018-03-30 | 比亚迪股份有限公司 | Unmanned plane |
| CN206171828U (en) * | 2016-10-31 | 2017-05-17 | 山西万立科技有限公司 | Unmanned aerial vehicle safety arrangement that falls |
| CN106628208A (en) * | 2016-12-29 | 2017-05-10 | 徐州飞梦电子科技有限公司 | Multi-rotor unmanned aerial vehicle provided with self-saving gasbags |
| CN107472517A (en) * | 2017-08-18 | 2017-12-15 | 成都戎创航空科技有限公司 | Unmanned plane with air bag |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774956A (en) * | 2018-12-24 | 2019-05-21 | 湖南警察学院 | A kind of police Drones for surveillance |
| CN109774956B (en) * | 2018-12-24 | 2020-11-17 | 湖南警察学院 | Police investigation unmanned aerial vehicle |
| CN111924111A (en) * | 2020-08-14 | 2020-11-13 | 深圳市昂佳科技有限公司 | Unmanned aerial vehicle battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104724284B (en) | A kind of many rotor diving unmanned vehicles and control method thereof | |
| CN106103274B (en) | Unmanned plane, its control system and method, and unmanned plane landing control method | |
| EP3266716B1 (en) | Impact protection apparatus | |
| KR101103846B1 (en) | Floating on the unmanned aerial vehicles and their systems of information collection and transmit methods | |
| CN106143930A (en) | Apparatus for absorbing impact for unmanned vehicle | |
| CN106005434B (en) | A kind of boat-carrying unmanned plane based on Internet of Things traveling waterborne protects system | |
| CN103693202B (en) | A kind of recovery system of helicopter | |
| CN206336428U (en) | A kind of inflatable unmanned plane | |
| JP2017165195A (en) | Unmanned aircraft auxiliary device and unmanned aircraft | |
| US20160179097A1 (en) | Unmanned Aerial Vehicle and a Method for Landing the Same | |
| CN108891587A (en) | A kind of unmanned plane with air bag | |
| CN208264543U (en) | Aerostatics suitable near space | |
| CN207808952U (en) | It is a kind of based on bionics principle three dwell movement quadrotor drone | |
| CN113148083B (en) | Multi-rotor cross-medium marine environment detection platform and detection method thereof | |
| CN110182352A (en) | A kind of air-flotation type is unpowered long endurance aircraft and its control method | |
| CN104709465A (en) | Technical scheme and implementation method of triphibian collision-resistant aircraft | |
| JP2018095051A (en) | Unmanned aircraft | |
| IL305123A (en) | Payload separation during descent of aerial vehicle | |
| CN108398956B (en) | Unmanned aerial vehicle balance system for shipborne platform and control method thereof | |
| JP2018111474A (en) | Crash prevention for pilotless aircraft (drone) | |
| US20060226286A1 (en) | Anti-flip landing gear for aircraft | |
| CN106516135A (en) | Unmanned flight equipment air bag control method and system | |
| CN108408018A (en) | Aerostatics and its regulation and control method suitable near space | |
| KR102032051B1 (en) | Drone including structures for floating on the surface | |
| CN108016599A (en) | Dirigible recovery system and dirigible recovery method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |