CN106516135A - Unmanned flight equipment air bag control method and system - Google Patents
Unmanned flight equipment air bag control method and system Download PDFInfo
- Publication number
- CN106516135A CN106516135A CN201610970381.5A CN201610970381A CN106516135A CN 106516135 A CN106516135 A CN 106516135A CN 201610970381 A CN201610970381 A CN 201610970381A CN 106516135 A CN106516135 A CN 106516135A
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- flight
- acceleration
- air bag
- unmanned
- equipment safety
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000001133 acceleration Effects 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003449 preventive effect 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- 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
- B64D2045/0065—Black boxes, devices automatically broadcasting distress signals
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The invention belongs to the technical field of unmanned aerial vehicles and discloses an unmanned flight equipment air bag control method. The unmanned flight equipment air bag control method is characterized by comprising the following steps that the flight accelerated speed a and the flight height p are obtained; and when the vertically-downward component of the accelerated speed a of an unmanned aerial vehicle is larger than a critical accelerated speed a<0> and the flight height is smaller than a critical height p<0>, an unmanned aerial vehicle airbag is opened. According to the unmanned flight equipment air bag control method, opening of the airbag is controlled by establishing an unmanned aerial vehicle stall falling and stall restoration determination mode, the safety reliability and the flight attitude adaptability are greatly improved.
Description
Technical field
The present invention relates to unmanned air vehicle technique field, more particularly to the control method of unmanned flight's equipment safety air bag and it is
System.
Background technology
Unmanned flight's equipment is widely used in the various aspects of productive life, carries various airborne equipments various so as to complete
Work.
With the extensive application of unmanned flight's equipment, the accident that stall is fallen also inevitably is produced, causes fuselage
With the damage of the equipment of record；It is particularly some specific equipment sufficiently expensive.Fuselage is directed to safeguard construction of the prior art more,
And essentially consist in fuselage material；Lack the preventive means for recording equipment, air bag be set on unmanned flight's equipment,
Security can be lifted to a certain extent；But during unmanned flight's device fall, typically manual remote control opens air bag, lacks
Few theoretical guide, security reliability are unstable；Simultaneously, it is impossible to tackle of short duration stall, situation about recovering afterwards, has a strong impact on nobody
The normal flight of flight equipment.
The content of the invention
The present invention provides a kind of control method of unmanned flight's equipment safety air bag, and in solving prior art, unmanned flight sets
Standby air bag is opened and lacks theoretical logic, and random excessive, security reliability is low, the of short duration stall conditions poor performance of reply aircraft
Technical problem.
To solve above-mentioned technical problem, the invention provides the control method of unmanned flight's equipment safety air bag, including such as
Lower step；
Acquisition module obtains Flight Acceleration a and flying height p；
When the component straight down of the acceleration a of unmanned plane is more than critical acceleration a0, and flying height is less than critical
Height p0When, open unmanned plane air bag.
Further, the critical acceleration a0For gravity acceleration g.
Further, critical altitude p0More than or equal to 5m.
Based on unmanned flight's equipment safety airbag control system of described control method, including：
Flight parameter acquisition module, obtains Flight Acceleration a and flying height p；
Ventilating control module, controls the charge operation of air bag according to Flight Acceleration a and flying height p；
Wherein, the component straight down of the acceleration a of and if only if unmanned plane is more than critical acceleration a0, and it is high to fly
Degree is less than critical altitude p0When, open unmanned plane air bag.
Further, the flying quality acquisition module includes：Acceleration transducer；
The acceleration of the acceleration transducer real-time monitoring unmanned plane, and return to the ventilating control module.
Further, the flying quality acquisition module includes：Altitude location module；
The height of the altitude location module real-time monitoring unmanned plane, and return to the ventilating control module.
Further, the ventilating control module includes：Inflating controller.
Further, the system also includes：Wireless communication module and remote terminal；
The wireless communication module is connected with the ventilating control module；
Wherein, the remote terminal is set up with the ventilating control module by the wireless communication module and is communicated, and realizes
Long-range ventilating control.
Unmanned flight's equipment, using described unmanned flight's equipment safety airbag control system.
One or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage：
The control method and system of unmanned flight's equipment safety air bag that the present embodiment is provided, according to flying height and acceleration
Degree formulates the control strategy of air bag, judges that whether aircraft stall by Flight Acceleration；On this basis, by flight
Whether highly judge the unlatching of air bag so that the control of air bag is reliable flexibly, taken into full account aircraft stall and flown
The situation of the of short duration stall of machine；Greatly improve the reliability of air bag control, and the adaptability of reply aircraft state change.
Description of the drawings
Fig. 1 is air bag automatic control structure block diagram provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present application is solved in prior art by providing a kind of control method of unmanned flight's equipment safety air bag
Unmanned flight's equipment safety air bag is opened and lacks theoretical logic, and random big, security reliability is low, the of short duration stall shape of reply aircraft
The technical problem of state poor performance；Lifting air bag reliability is reached, unmanned plane stall has been tackled and is recovered the adaptability of state
Technique effect.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme, rather than the restriction to technical scheme, in the case where not conflicting, the embodiment of the present application
And the technical characteristic in embodiment can be mutually combined.
The control method of unmanned flight's equipment safety air bag, comprises the steps；
Acquisition module obtains Flight Acceleration a and flying height p；
When the component straight down of the acceleration a of unmanned plane is more than critical acceleration a0, and flying height is less than critical
Height p0When, open unmanned plane air bag.
That is, the control logic with Flight Acceleration a and flying height p as controling parameter is set up, air bag oneself is realized
Dynamic control.
Specifically, when the acceleration of unmanned flight's device fall reaches critical value a0, it is meant which is in stall and waits to protect
Shield state, should open air bag；Further, in order to exclude of short duration stall, recover the situation of power, only when flight is high
Degree, i.e., when falling critical altitude down, just substantial airbag opening；Realize flexible air bag control automatically.
During, autonomous judgement control air bag is collected according to flying quality and whether is opened.
Specifically, the critical acceleration a0For gravity acceleration g.Critical altitude p0More than or equal to 5m.
Referring to Fig. 1, the present embodiment is also based on said method, proposes a kind of unmanned flight's equipment safety based on control method
Airbag control system, including：
Flight parameter acquisition module, obtains Flight Acceleration a and flying height p；
Ventilating control module, controls the charge operation of air bag according to Flight Acceleration a and flying height p；
Wherein, the component straight down of the acceleration a of and if only if unmanned plane is more than critical acceleration a0, and it is high to fly
Degree is less than critical altitude p0When, open unmanned plane air bag.
The flight parameter acquisition module can directly with unmanned flight's equipment flight controller, obtain accurately away from
Ground level information, and vertical direction acceleration information, for performing ventilating control operation.
Also or corresponding measurement structure is set.
Specifically, the flying quality acquisition module includes：Acceleration transducer.
The acceleration of the acceleration transducer real-time monitoring unmanned plane, and return to the ventilating control module.
The flying quality acquisition module includes：Altitude location module；
The height of the altitude location module real-time monitoring unmanned plane, and return to the ventilating control module.
Specifically by the altitude location module includes：Barometer and GPS module；
The barometer and the GPS module are connected with the ventilating control module respectively, obtain air pressure and GPS location letter
Cease and return to the inflating controller and obtain flying height.
The ventilating control module includes：Inflating controller.
In order to strengthen the reliability of air bag, the system also includes：Wireless communication module and remote terminal；The nothing
Line communication module is connected with the ventilating control module.
Wherein, the remote terminal is set up with the ventilating control module by the wireless communication module and is communicated, and realizes
Long-range ventilating control.
Specifically, the real-time flight state of unmanned plane can be obtained by remote terminal in real time, artificially actively can be opened
Air bag, fully lifts adaptability.
The present embodiment also proposes the unmanned flight's equipment based on said system, using described unmanned flight's equipment safety gas
Capsule control system.The ventilating control module is connected with flight controller or without flying quality, performs air bag controlled；Or from
The main data for relying on itself flying quality acquisition module, realize control.
One or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage：
The control method and system of unmanned flight's equipment safety air bag that the present embodiment is provided, according to flying height and acceleration
Degree formulates the control strategy of air bag, judges that whether aircraft stall by Flight Acceleration；On this basis, by flight
Whether highly judge the unlatching of air bag so that the control of air bag is reliable flexibly, taken into full account aircraft stall and flown
The situation of the of short duration stall of machine；Greatly improve the reliability of air bag control, and the adaptability of reply aircraft state change.
Further, by arranging wireless communication module, the Control on Communication structure with remote control end is set up, is capable of achieving long-range distant
Control；The supplement to automatic control control is realized, the reliability of air bag is further lifted.
It should be noted last that, above specific embodiment only to illustrate technical scheme and unrestricted,
Although being described in detail to the present invention with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, which all should be covered
In the middle of scope of the presently claimed invention.
Claims (9)
1. the control method of unmanned flight's equipment safety air bag, it is characterised in that comprise the steps；
Obtain Flight Acceleration a and flying height p；
When the component straight down of the acceleration a of unmanned plane is more than critical acceleration a0, and flying height is less than critical altitude p0
When, open unmanned plane air bag.
2. the control method of unmanned flight's equipment safety air bag as claimed in claim 1, it is characterised in that：The critical acceleration
Degree a0For gravity acceleration g.
3. the control method of unmanned flight's equipment safety air bag as claimed in claim 2, it is characterised in that：The critical altitude
p0More than or equal to 5m.
4. the unmanned flight's equipment safety airbag control system based on control method as claimed in claim 1, it is characterised in that
Including：
Flight parameter acquisition module, obtains Flight Acceleration a and flying height p；
Ventilating control module, controls the charge operation of air bag according to Flight Acceleration a and flying height p；
Wherein, the component straight down of the acceleration a of and if only if unmanned flight's equipment is more than critical acceleration a0, and fly
Critical altitude p is less than highly0When, open unmanned plane air bag.
5. unmanned flight's equipment safety airbag control system as claimed in claim 4, it is characterised in that：The flight parameter is obtained
Delivery block is connected with the flight controller of unmanned flight's equipment, obtains Flight Acceleration a and flying height p.
6. unmanned flight's equipment safety airbag control system as claimed in claim 4, it is characterised in that the flying quality is obtained
Delivery block includes：Acceleration transducer；
The acceleration of the acceleration transducer real-time monitoring unmanned plane, and return to the ventilating control module.
7. unmanned flight's equipment safety airbag control system as claimed in claim 4, it is characterised in that the flying quality is obtained
Delivery block includes：Altitude location module；
The height off the ground of the altitude location module real-time monitoring unmanned plane, and return to the ventilating control module.
8. unmanned flight's equipment safety airbag control system as claimed in claim 4, it is characterised in that the ventilating control mould
Block includes：Inflating controller.
9. unmanned flight's equipment safety airbag control system as claimed in claim 4, it is characterised in that the system is also wrapped
Include：Wireless communication module and remote terminal；
The wireless communication module is connected with the ventilating control module；
Wherein, the remote terminal is set up with the ventilating control module by the wireless communication module and is communicated, and realizes long-range
Ventilating control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610970381.5A CN106516135A (en) | 2016-10-28 | 2016-10-28 | Unmanned flight equipment air bag control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610970381.5A CN106516135A (en) | 2016-10-28 | 2016-10-28 | Unmanned flight equipment air bag control method and system |
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| Publication Number | Publication Date |
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| CN106516135A true CN106516135A (en) | 2017-03-22 |
Family
ID=58325950
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610970381.5A Pending CN106516135A (en) | 2016-10-28 | 2016-10-28 | Unmanned flight equipment air bag control method and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061386A1 (en) * | 2017-09-30 | 2019-04-04 | 林燕凤 | Unmanned aerial vehicle fall protection device |
| CN110127060A (en) * | 2018-02-08 | 2019-08-16 | B/E航空公司 | Using the passenger seat of the pneumatic seat cushion of radial type |
| CN110562469A (en) * | 2019-09-23 | 2019-12-13 | 浙江驭云航空科技有限公司 | Anti-crash system for out-of-control unmanned aerial vehicle |
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| CN102470921A (en) * | 2009-07-27 | 2012-05-23 | 贝尔直升机泰克斯特龙公司 | Aircraft occupant protection system |
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| US20150314881A1 (en) * | 2012-11-26 | 2015-11-05 | Wisec Ltd | Safety apparatus for a multi-blade aircraft |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061386A1 (en) * | 2017-09-30 | 2019-04-04 | 林燕凤 | Unmanned aerial vehicle fall protection device |
| CN110127060A (en) * | 2018-02-08 | 2019-08-16 | B/E航空公司 | Using the passenger seat of the pneumatic seat cushion of radial type |
| CN110562469A (en) * | 2019-09-23 | 2019-12-13 | 浙江驭云航空科技有限公司 | Anti-crash system for out-of-control unmanned aerial vehicle |
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Application publication date: 20170322 |