CN208036622U - Parachute opener and unmanned plane - Google Patents
Parachute opener and unmanned plane Download PDFInfo
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- CN208036622U CN208036622U CN201820530028.XU CN201820530028U CN208036622U CN 208036622 U CN208036622 U CN 208036622U CN 201820530028 U CN201820530028 U CN 201820530028U CN 208036622 U CN208036622 U CN 208036622U
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Abstract
The utility model provides parachute opener and unmanned plane, is related to unmanned vehicle technical field, including breaker device, ejection mechanism and the control module for being arranged in parallel in unmanned plane direction of travel；Control module, the first attitude data and the second attitude data for obtaining unmanned plane, in the case where the first attitude data and preset data match, first control signal is sent to breaker device, and second control signal is sent to ejection mechanism according to the second attitude data；Breaker device is connected with control module, for being acted according to first control signal, disconnects the connection with motor；Ejection mechanism is connected with control module, for acquiring the second attitude data, second attitude data is sent to control module, and parachute is popped up and opened according to second control signal, the application improves parachute-opening response speed, and improves the security reliability of unmanned plane during flying descent.
Description
Technical field
The utility model is related to unmanned vehicle technical fields, more particularly, to parachute opener and unmanned plane.
Background technology
With the rapid development of society, scientific and technological rapid advances, unmanned vehicle (calling unmanned plane in the following text) are widely used to
The industries such as mapping, fire-fighting, electric power, guard.But unmanned plane air crash accident occurred frequently can not only set the unmanned plane of costliness itself
It is standby to cause damages, also ground installation and personnel safety can be caused to seriously threaten.The work of unmanned plane safety parachute parachute opener
So that parachute is safely opened with being unmanned plane when breaking down, makes the slow safe falling of unmanned plane to ground.
Existing Parachute Opening apparatus structure is complicated, of high cost, ejection reaction is slow, and may position after parachute ejection
Parachute-opening is caused to fail below unmanned plane, at the same time, when parachute opener opens by mistake and non-power-off is out of control, it may appear that parachute
The air crash problem that winding screw paddle causes.
Utility model content
In view of this, the purpose of this utility model is to provide parachute opener and unmanned plane, parachute-opening response speed is improved, and
Improve the security reliability of unmanned plane during flying descent.
In a first aspect, the utility model embodiment provides parachute opener, including breaker device, ejection mechanism are set with parallel
It is placed in the control module of unmanned plane direction of travel；
The control module, the first attitude data and the second attitude data for obtaining the unmanned plane, described
In the case that one attitude data matches with preset data, first control signal is sent to breaker device.
First control signal is sent to the breaker device, and according to second attitude data by second control signal
It is sent to ejection mechanism；
The breaker device is connected with the control module, for being acted according to the first control signal, breaks
Open the connection with motor；
The ejection mechanism is connected with the control module, for acquiring second attitude data, by described second
Attitude data is sent to the control module, and parachute is popped up and opened according to the second control signal.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the control module includes Posture acquisition device and analysis module；
The Posture acquisition device, the first attitude data for acquiring the unmanned plane, wherein first attitude data
Including acceleration and level inclination；
The analysis module is connected with the Posture acquisition device, is used for first attitude data and preset data
It is matched, and in the case where first attitude data and preset data match, first control signal is sent to institute
State breaker device.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the breaker device is set between power supply and motor bus, including power cord jack, motor bus socket and with the electricity
The copper sheet that machine bus socket is connected is connected with unmanned electromechanical source by the power cord jack, passes through the motor bus
Socket with for driving the motor of propeller to be connected.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, the breaker device further includes being sequentially connected the steering engine connect, link mechanism and sliding electric pole；
The steering engine is connected with the control module, first control sent for receiving the control module
Signal, and control the link mechanism according to the first control signal and swing to predeterminated position, so that the link mechanism band
It moves the sliding electric pole to be slided, be connected or disconnected with the copper sheet.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, the ejection mechanism includes installation chassis and the combustion chamber being arranged on the installation chassis and umbrella cabin, wherein the combustion
The bottom for burning room is provided with igniter and attitude inductor, and fire resistance fibre is provided among the combustion chamber and the umbrella cabin
Plate；
The umbrella cabin, for installing and placing parachute；
The attitude inductor is connected with the control module, the second attitude data for acquiring unmanned plane, and will
Second attitude data is sent to the control module；
The igniter is connected with the control module, the second control signal for receiving the control module
It lights a fire, the gunpowder for the combustion chamber of igniting, so that the parachute is popped up and opened.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, the ejection mechanism includes according to symmetrically arranged first ejection mechanism of predetermined angle and the second ejection mechanism.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, the predetermined angle is more than or equal to 90 ° and to be less than or equal to 180 °.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, the control module is additionally operable to compare the second attitude data of first ejection mechanism and second ejection mechanism
It is right, select target ejection mechanism in first ejection mechanism and second ejection mechanism, wherein the target ejection
The opening in the umbrella cabin of mechanism more deviates from the landing direction of the unmanned plane.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, the control module is additionally operable in the case where parachute is popped up and opened by the ejection mechanism, controls the power-off dress
Set the power supply for disconnecting the motor.
Second aspect, the utility model embodiment also provide unmanned plane, including parachute opener as described above, further include with
The unmanned plane main body that the parachute opener is connected.
The utility model embodiment provides parachute opener and unmanned plane, including breaker device, ejection mechanism are set with parallel
It is placed in the control module of unmanned plane direction of travel；Control module, the first attitude data for obtaining unmanned plane and the second posture
First control signal is sent to breaker device, and press by data in the case where the first attitude data and preset data match
Second control signal is sent to ejection mechanism according to the second attitude data；Breaker device is connected with control module, is used for basis
First control signal is acted, and the connection with motor is disconnected；Ejection mechanism is connected with control module, for acquiring second
Second attitude data is sent to control module, and parachute is popped up and opened according to second control signal by attitude data, this
Application improves parachute-opening response speed, and improves the security reliability of unmanned plane during flying descent.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the parachute opener structural schematic diagram that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of breaker device in the parachute opener that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram of ejection mechanism in the parachute opener that the utility model embodiment provides.
Icon：1- is open；2- parachutes；3- umbrellas cabin；4- flame retardant fibre boards；The combustion chambers 5-；6- igniters；7- posture senses
Answer device；8- installation chassis.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Existing unmanned plane safety parachute parachute opener is probably divided into three classes：
The first kind：Gravity parachute opener.Its cardinal principle is that parachute is placed in umbrella cabin, and the mouth that opens the cabin in umbrella cabin is located at
Hatch is opened when unmanned plane breaks down in lower section, and parachute is gone out cabin by gravity, is then opened under relative wind effect
Parachute, such parachute are only used for fixed-wing unmanned vehicle, are not suitable for multi-rotor unmanned aerial vehicle.
Second class：Launch parachute opener.Its cardinal principle is that the spring of compression is placed in the umbrella cabin of cylindrical shape, will be dropped
It falls umbrella to be placed on the spring of compression, hatchcover is blocked with bayonet lock, when unmanned plane breaks down, lay down bayonet lock, parachute is by bullet
Spring force pops up parachute-opening.The machine components of such Parachute Opening device are more, and structure is relative complex, and heavier mass is mounted on
The aerial flight time of unmanned plane is reduced on unmanned plane.Spring assembly launches low-response simultaneously and spring long compressive can produce
Raw elastic fatigue so that parachute cannot rapidly by ejection to from unmanned plane it is remote enough with a distance from, lead to parachute and unmanned plane
Fuselage and high-speed rotating propeller are wound so that parachute opens failure.When unmanned plane is under runaway condition, installation
The umbrella hatch on unmanned plane just downward when, even if parachute pops up, the parachute of pop-up is located at unmanned plane lower section, by gravity
With the influence of relative wind, parachute will necessarily be wound with unmanned plane, and parachute-opening is caused to fail.Unmanned plane normal flight, if drop
It falls umbrella and once opens by mistake (parachute opener mistake pops up parachute), parachute certainly will be wrapped on high-speed rotating propeller, be caused
Unmanned plane falls.
Third class：Explode parachute opener.Explosive two kinds including compressed air type and chemical reagent.When event occurs in unmanned plane
When barrier, opens air pressure switch or ignite chemical reagent, generating explosive thrust makes parachute be sprayed from umbrella hatch.With the second class
Parachute is the same, when unmanned plane is under runaway condition, be mounted on umbrella hatch on unmanned plane just downward when, even if parachute bullet
Go out, the parachute of pop-up is located at below unmanned plane, is influenced by gravity and relative wind, parachute will necessarily be twined with unmanned plane
Around causing parachute-opening to fail.Unmanned plane normal flight, if parachute once opens by mistake (parachute opener mistake pops up parachute), drop
Falling umbrella certainly will be wrapped on high-speed rotating propeller, and unmanned plane is caused to fall.
Based on this, the parachute opener and unmanned plane that the utility model embodiment provides improve parachute-opening response speed, and improve
The security reliability of unmanned plane during flying descent.
It is described in detail below by embodiment.
Fig. 1 is the parachute opener structural schematic diagram that the utility model embodiment provides.
Referring to Fig.1, parachute opener includes breaker device, ejection mechanism and the control for being arranged in parallel in unmanned plane direction of travel
Module；
Control module, the first attitude data and the second attitude data for obtaining unmanned plane, the first attitude data with
In the case that preset data matches, first control signal is sent to breaker device, and according to the second attitude data by second
Control signal is sent to ejection mechanism；
Breaker device is connected with control module, for being acted according to first control signal, disconnects the company with motor
It connects；
Ejection mechanism is connected with control module, and for acquiring the second attitude data, the second attitude data is sent to control
Molding block, and parachute is popped up and opened according to second control signal.
Specifically, the parachute opener that the utility model embodiment provides, by acquiring the attitude data of unmanned plane, to nobody
Machine situation is monitored, and in the case where unmanned plane is out of control, open spiral paddle motor power, control ejection mechanism action, right
Existing Parachute Opening apparatus structure is complicated, of high cost, ejection reacts slow disadvantage and design is optimized, while solving drop
It may be located at the problem of causing parachute-opening to fail below unmanned plane after falling umbrella ejection and parachute opener opens by mistake and non-power-off is out of control
The air crash problem that caused parachute winding screw paddle causes.
Further, control module includes Posture acquisition device and analysis module；
Posture acquisition device, the first attitude data for acquiring unmanned plane, wherein the first attitude data include acceleration and
Level inclination；
Analysis module is connected with Posture acquisition device, for the first attitude data to be matched with preset data, and
In the case that first attitude data matches with preset data,
Specifically, analysis module chip in order to control, the component that the utility model embodiment provides be universal standard part or
The component that those skilled in the art know, structure and principle, which are all this technology personnel, can be learnt or be passed through by technical manual
Routine experiment method knows, is all the prior art or existing to solve the problems, such as that present techniques control the software algorithm that chip uses
The adaptability application of technology；
Here, control module is integrated has Posture acquisition device, analysis module and battery, package unit to have independent induction to control
System and independent power supply system will not influence protective device normal response unmanned plane power-off is out of control.Package unit knot
Structure simple and compact, light weight, recycling is at low cost, while ensureing that comprehensive guarantee unmanned plane out of control lands safely, to the greatest extent
Amount reduces the influence to the unmanned plane aerial flight time.
Wherein, battery provides electric energy for module in order to control；
Wherein, Posture acquisition device needs to acquire the acceleration of unmanned plane and two posture amounts of level inclination, control module peace
It is the control centre of whole device mounted in the position parallel with unmanned plane horizontal flight plane；
Wherein, when the first attitude data of unmanned plane is matched with preset data, that is, it is out of control to confirm that unmanned plane is now in
State；
Here, Posture acquisition device includes three axis accelerometer and electronic gyroscope；
Further, as shown in Fig. 2, breaker device is set between power supply and motor bus, including power cord jack, electricity
Machine bus socket and the copper sheet being connected with motor bus socket are connected with unmanned electromechanical source by power cord jack, are passed through
Motor bus socket with for driving the motor of propeller to be connected.
Wherein, breaker device ensure that unmanned plane in the case where non-power-off is out of control and parachute opens by mistake, and propeller will not
Parachute is damaged, comprehensive guarantee unmanned plane lands safely.
Further, breaker device further includes being sequentially connected the steering engine connect, link mechanism and sliding electric pole；
Steering engine is connected with control module, the first control signal for receiving control module transmission, and according to the first control
Signal controls connecting rod processed mechanism swings to predeterminated position, so that link mechanism drives sliding electric pole to be slided, is connect with copper sheet
Or it disconnects.
Here, when control module confirms that unmanned plane is in runaway condition, sending out first control signal to steering engine makes steering engine
Swing arm goes to predeterminated position, and through connecting rod mechanism drives sliding electric pole to slide to the left, and sliding electric pole is disconnected with right side copper sheet, and then is cut
Power off electromechanical source.
It should be noted that sliding is only a kind of example to the left in Fig. 2, the application does not limit specific glide direction
System, the copper sheet that can be connected with motor disconnect；
Wherein, it is because miniature steering engine is with light weight, compact-sized, high to select steering engine as the power source of breaker device
Effect repeats the advantages of utilizing.
Further, as shown in figure 3, ejection mechanism includes installation chassis 8 and the combustion chamber that is arranged on installation chassis 8
5 and umbrella cabin 3, wherein the bottom of combustion chamber 5 is provided with igniter 6 and attitude inductor 7, is set among combustion chamber 5 and umbrella cabin 3
It is equipped with flame retardant fibre board 4；
Umbrella cabin 3, for installing and placing parachute 2；
Attitude inductor 7, is connected with control module, the second attitude data for acquiring unmanned plane, and by the second appearance
State data are sent to control module；
Igniter 6, is connected with control module, and the second control signal for receiving control module is lighted a fire, and is drawn
The gunpowder of combustion chamber 5 is fired, so that parachute 2 is popped up and opened.
Further, ejection mechanism includes according to symmetrically arranged first ejection mechanism of predetermined angle and the second ejection machine
Structure.
Further, predetermined angle is more than or equal to 90 ° and to be less than or equal to 180 °.
Here, it is only the example that the first ejection mechanism and the second ejection mechanism are set according to 90 ° in Fig. 1, it is not limited to
In this, predetermined angle can be configured according to unmanned plane use environment or requirement, including 90 °, 95 °, 100 °, 110 °,
120°,130°,140°,150°,160°,170°,180°；
The utility model embodiment setting is mounted on there are two explosive ejection mechanism and by certain angle on unmanned plane, this
Sample can ensure unmanned plane can ensure that parachute 2 can pop up rapidly simultaneously smoothly regardless of fuselage under what kind of runaway condition
It opens.
Further, control module is additionally operable to carry out the second attitude data of the first ejection mechanism and the second ejection mechanism
It compares, selects target ejection mechanism in the first ejection mechanism and the second ejection mechanism, wherein the umbrella cabin of target ejection mechanism
3 opening 1 more deviates from the landing direction of unmanned plane.
Here, control module obtains the position shape of two ejection mechanisms according to the second attitude data of two ejection mechanisms
State selects the opening 1 in umbrella cabin 3 more to deviate from the ejection mechanism in the landing direction of unmanned plane, that is, be open 1 ejection machine more upward
Structure can not ensure the landing safety of unmanned plane to avoid parachute 2, while the igniter 6 of control targe ejection mechanism is lighted a fire,
The gunpowder of ignition combustion chamber 5, powder burning explosion is rapidly popped up the parachute 2 in umbrella cabin 3 and is quickly opened in the air, to out of control
Unmanned plane plays a protective role.
Further, control module is additionally operable in the case where parachute is popped up and opened by ejection mechanism, control power-off
Device disconnects the power supply of motor.
Wherein, control module is additionally operable in the case where ejection mechanism has worked, then detects whether breaker device acts,
And in the case where breaker device does not act, cut off motor power；
Specifically, when unmanned plane is out of control, the Posture acquisition device in control module collects unmanned plane posture number out of control
According to being analyzed through analysis module and determine that unmanned plane be in runaway condition, control module controls breaker device cut-out motor power；True
After recognizing breaker device success response, the attitude data that attitude inductor transmits in two ejection mechanisms of control module pair is analyzed
It calculates, the igniter of the ejection mechanism bottom of control triggering umbrella hatch relatively upward, the gunpowder of ignition combustion chamber, powder burning
Explosion is rapidly popped up the parachute in umbrella cabin and is quickly opened in the air, plays a protective role to unmanned plane out of control.
At the same time, after ejection mechanism triggering, whether control module detection breaker device is triggered, if not provided,
Breaker device cut-out motor power is then controlled, double shield parachute is safely opened, and avoids being that parachute opens by mistake and spiral shell at this time
Rotation paddle motor does not power off, and in turn resulting in parachute and propeller winding leads to air crash.
Further, the utility model embodiment also provides unmanned plane, including parachute opener as described above, further include with
The unmanned plane main body that parachute opener is connected.
Here, can be in the case of out of control using the unmanned plane of above-mentioned parachute opener, quick parachute-opening, and will not cause to drop
Falling umbrella and propeller winding leads to air crash, improves the security reliability in unmanned plane during flying descent；
The unmanned plane that the utility model embodiment provides, the parachute opener technology having the same provided with above-described embodiment
Feature reaches identical technique effect so can also solve identical technical problem.
In the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (10)
1. a kind of parachute opener, which is characterized in that including breaker device, ejection mechanism and be arranged in parallel in unmanned plane direction of travel
Control module；
The control module, the first attitude data and the second attitude data for obtaining the unmanned plane, in first appearance
In the case that state data and preset data match, first control signal is sent to the breaker device, and according to described the
Second control signal is sent to ejection mechanism by two attitude datas；
The breaker device is connected with the control module, for being acted according to the first control signal, disconnect with
The connection of motor；
The ejection mechanism is connected with the control module, for acquiring second attitude data, by second posture
Data are sent to the control module, and parachute is popped up and opened according to the second control signal.
2. parachute opener according to claim 1, which is characterized in that the control module includes Posture acquisition device and analysis
Module；
The Posture acquisition device, the first attitude data for acquiring the unmanned plane, wherein first attitude data includes
Acceleration and level inclination；
The analysis module is connected with the Posture acquisition device, for carrying out first attitude data and preset data
Matching, and in the case where first attitude data and preset data match, first control signal is sent to described disconnected
Electric installation.
3. parachute opener according to claim 1, which is characterized in that the breaker device is set to power supply and motor bus
Between, including power cord jack, motor bus socket and the copper sheet being connected with the motor bus socket, pass through the power supply
Line jack is connected with unmanned electromechanical source, by the motor bus socket with for driving the motor of propeller to be connected.
4. parachute opener according to claim 3, which is characterized in that the breaker device further includes being sequentially connected the rudder connect
Machine, link mechanism and sliding electric pole；
The steering engine is connected with the control module, the first control signal sent for receiving the control module,
And control the link mechanism according to the first control signal and swing to predeterminated position, so that described in link mechanism drive
Sliding electric pole is slided, and is connected or disconnected with the copper sheet.
5. parachute opener according to claim 1, which is characterized in that the ejection mechanism includes installation chassis and setting
Combustion chamber on the installation chassis and umbrella cabin, wherein the bottom of the combustion chamber is provided with igniter and posture induction
It is provided with flame retardant fibre board among device, the combustion chamber and the umbrella cabin；
The umbrella cabin, for installing and placing parachute；
The attitude inductor is connected with the control module, the second attitude data for acquiring unmanned plane, and will be described
Second attitude data is sent to the control module；
The igniter is connected with the control module, and the second control signal for receiving the control module carries out
Igniting, the gunpowder for the combustion chamber of igniting, so that the parachute is popped up and opened.
6. parachute opener according to claim 1 or 5, which is characterized in that the ejection mechanism includes according to predetermined angle
Symmetrically arranged first ejection mechanism and the second ejection mechanism.
7. parachute opener according to claim 6, which is characterized in that the predetermined angle is more than or equal to 90 ° and small
In or equal to 180 °.
8. parachute opener according to claim 7, which is characterized in that the control module is additionally operable to launch described first
Mechanism is compared with the second attitude data of second ejection mechanism, is launched in first ejection mechanism and described second
Target ejection mechanism is selected in mechanism, wherein the opening in the umbrella cabin of the target ejection mechanism more deviates from the unmanned plane
Landing direction.
9. parachute opener according to claim 1, which is characterized in that the control module is additionally operable in the ejection mechanism
In the case that parachute is popped up and opened, the power supply that the breaker device disconnects the motor is controlled.
10. a kind of unmanned plane, which is characterized in that including the parachute opener described in any one of claim 1-9, further include and institute
State the unmanned plane main body that parachute opener is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530028.XU CN208036622U (en) | 2018-04-13 | 2018-04-13 | Parachute opener and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530028.XU CN208036622U (en) | 2018-04-13 | 2018-04-13 | Parachute opener and unmanned plane |
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| Publication Number | Publication Date |
|---|---|
| CN208036622U true CN208036622U (en) | 2018-11-02 |
Family
ID=63945206
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530028.XU Active CN208036622U (en) | 2018-04-13 | 2018-04-13 | Parachute opener and unmanned plane |
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| Country | Link |
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| CN (1) | CN208036622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774949A (en) * | 2019-02-13 | 2019-05-21 | 南京智慧基础设施技术研究院有限公司 | A kind of intelligence multi-rotor unmanned aerial vehicle emergency parachute landing system |
| CN110011275A (en) * | 2019-05-06 | 2019-07-12 | 贵州信鸽科技有限公司 | Power control and unmanned plane |
-
2018
- 2018-04-13 CN CN201820530028.XU patent/CN208036622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774949A (en) * | 2019-02-13 | 2019-05-21 | 南京智慧基础设施技术研究院有限公司 | A kind of intelligence multi-rotor unmanned aerial vehicle emergency parachute landing system |
| CN110011275A (en) * | 2019-05-06 | 2019-07-12 | 贵州信鸽科技有限公司 | Power control and unmanned plane |
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