CN208775024U - Unmanned plane lost-control protection equipment and UAV system - Google Patents
Unmanned plane lost-control protection equipment and UAV system Download PDFInfo
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- CN208775024U CN208775024U CN201821427233.XU CN201821427233U CN208775024U CN 208775024 U CN208775024 U CN 208775024U CN 201821427233 U CN201821427233 U CN 201821427233U CN 208775024 U CN208775024 U CN 208775024U
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- unmanned plane
- combustible
- protection equipment
- control protection
- umbrella cylinder
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Abstract
A kind of unmanned plane lost-control protection equipment and UAV system provided by the utility model; unmanned plane lost-control protection equipment includes umbrella cylinder, parachute, combustible and igniter; umbrella cylinder is set in the rack of unmanned plane; combustible is set to the bottom of the inner cavity of umbrella cylinder; parachute is set in umbrella cylinder; and it is located at side of the combustible far from rack; the parachute covers on the combustible; igniter is set to side of the combustible towards rack; igniter generates thrust and the parachute in umbrella cylinder is pushed to open for lighting combustible, combustible combustion.By the way that combustible is arranged in umbrella cylinder, the thrust generated when using combustible combustion pushes parachute to open, and compared with the prior art, structure is simple, and reaction speed is fast, and combustible cost can control, to solve disadvantage present in the prior art.
Description
Technical field
The utility model relates to air vehicle technique fields, and in particular to a kind of unmanned plane lost-control protection equipment and unmanned plane system
System.
Background technique
In unmanned plane industry field, the equipment of unmanned plane meeting carry valuableness can work below the high-altitude in city, city
Can inevitably there be the case where more-person-more-vehicle, release a parachute when aircraft encounters when aircraft bombing occurs in dangerous situation, fall aircraft
The speed on ground is slow, and the time for allowing people to have reaction is left, and speed is can be reduced slowly to the equipment of carry on ground things and aircraft
It destroys.
There are the scheme using compressed spring ejection parachute in some manufacturers, but have the shortcomings that reaction is slow.Some manufacturers adopt
With the scheme of compressed air ejection parachute, have the shortcomings that structure is complicated, operation and maintenance is at high cost.
Utility model content
The utility model provides a kind of unmanned plane lost-control protection equipment and UAV system, can protect to unmanned plane.
In a first aspect, a kind of unmanned plane lost-control protection equipment, including umbrella cylinder, parachute, combustible and igniter are provided,
The umbrella cylinder is set in the rack of unmanned plane, and the combustible is set to the bottom of the inner cavity of the umbrella cylinder, and the parachute is set to
In the umbrella cylinder, and it is located at side of the combustible far from the rack, the combustible is in the side of the axis of the umbrella cylinder
Upward thickness, which is not less than between preset thickness or the combustible and the parachute, is equipped with thermal insulation board, and the igniter is set to
Towards the side of the rack, the igniter generates the combustible for lighting the combustible, the combustible combustion
Thrust and push the parachute in the umbrella cylinder to open.
Wherein, the combustible is plate-like, and the shape of the combustible is corresponding with the shape of inner cavity of the umbrella cylinder, institute
Combustible is stated to be bonded with the inner wall surrounding of the umbrella cylinder.
Wherein, further include insulating disc, set hollowed out area in the middle part of the insulating disc, the igniter is set to the insulating disc
On, and at least partly stretch out the hollowed out area.
Wherein, a separator is additionally provided between the insulating disc and the combustible, the separator is used for so that described
There is interval, in order to the igniter fire between igniter and the combustible.
It wherein, further include umbrella cylinder bottom cover, flame sensor and sensor mainboard, the umbrella cylinder bottom cover lid is located at the umbrella cylinder
Towards the end of the rack, the flame sensor is set on the sensor mainboard, and the sensor mainboard is set to described
In rack, and the umbrella cylinder bottom cover is equipped with through-hole, and the flame sensor stretches out the through-hole, and the flame sensor is used for
The combustion state of the combustible is sensed, and forms the electric signal transmission of flame to the sensor mainboard, the electricity of the flame
Signal judges whether the parachute is opened for judging whether the combustible burns.
Wherein, the unmanned plane lost-control protection equipment further include set on the near combustible material temperature sensor and/or
Humidity sensor, the temperature sensor are used to sense the temperature around the combustible, and the humidity sensor is for sensing
Humidity around the combustible, and the electric signal transmission of formation temperature and/or humidity is to the sensor mainboard, the temperature
And/or the electric signal of humidity be used to judge the combustible Current Temperatures and/or humidity whether the temperature that can burn and/
Or in humidity range.
Wherein, the combustible is nitrocotton.
Wherein, the equipment further includes pulling rope, and the umbrella cylinder further includes top, and jagged, institute is opened up on the top
It states pulling rope one end and connects the rack, the other end protrudes into the umbrella cylinder along the periphery and the notch of the umbrella cylinder and institute
State parachute connection.
Wherein, the unmanned plane lost-control protection equipment further includes connection frame, and the connection frame includes interconnecting piece and support
Portion, the support portion are used to support the umbrella cylinder, and for the interconnecting piece for connecting unmanned plane, the pulling rope is connected to the company
Socket part.
Wherein, the interconnecting piece of the connection frame is the multiple support arms to extend out from the support portion, and in support arm
End is provided with fixing piece, and the fixing piece is used to fix with the rack of unmanned plane.
Wherein, the number of horn being arranged in the number of the support arm and the rack of unmanned plane is corresponding.
Wherein, the end of the support arm of the interconnecting piece is equipped with load axis, offers holding tank, the receiving on the support arm
Slot extends to the installation site of umbrella cylinder periphery from the position that the support arm corresponds to the load axis, and the pulling rope is connected to
On the load axis, and it is accommodated in the holding tank.
Wherein, the equipment further includes umbrella cover and bulb plunger, and the umbrella cover is covered on the top of the umbrella cylinder
End offers the first connecting hole on the umbrella cylinder, the second connecting hole is additionally provided on the umbrella cover, the bulb plunger is used for
Cooperate with first connecting hole and second connecting hole, with the fixation umbrella cover.
Wherein, gap is equipped between the periphery wall surface and connection frame of the umbrella cylinder, the connection frame is equipped with leakage hole, leads to
The water that the gap flows down is crossed to exhaust by the leakage hole.
Wherein, the support portion of the connection frame is equipped with chamber, and the chamber is set for accommodating the unmanned plane lost-control protection
Standby sensor mainboard, the support portion is equipped with sealing structure, the chamber and the leakage hole is isolated.
Second aspect provides any institute in a kind of UAV system, including rack and the 7th various implementations of aspect
The unmanned plane protection equipment stated, the unmanned plane protection equipment are set in the rack.
For the utility model by the way that combustible is arranged in umbrella cylinder, the thrust generated when using combustible combustion pushes parachute
It opens, compared with the prior art, structure is simple, and reaction speed is fast, and combustible cost can control, to solve the prior art
Existing disadvantage.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 a is a kind of configuration schematic diagram of the unmanned plane lost-control protection equipment of embodiment.
Fig. 1 b is a kind of schematic cross-sectional view of the unmanned plane lost-control protection equipment of embodiment.
Fig. 1 c is the partial enlargement structural representation in Fig. 1 b at A.
Fig. 1 d is the partial enlargement structural representation in Fig. 1 b at B.
Fig. 1 e is a kind of structural schematic diagram of the umbrella cylinder of embodiment.
Fig. 1 f is a kind of insulating disc of embodiment and the structural schematic diagram of igniter.
Fig. 1 g is a kind of structural schematic diagram of the connection frame of embodiment.
Fig. 1 h is a kind of structural schematic diagram of the connection frame lower cover plate of embodiment.
Fig. 1 i is the structural schematic diagram after the unmanned plane lost-control protection equipment installation of Fig. 1 a.
Fig. 2 a is the flow chart of a kind of unmanned plane lost-control protection method of embodiment.
Fig. 2 b is a kind of schematic diagram of the unmanned plane lost-control protection equipment of embodiment.
Fig. 3 a is the flow chart of a kind of unmanned plane lost-control protection method of embodiment.
Fig. 3 b is a kind of schematic diagram of the unmanned plane lost-control protection equipment of embodiment.
Fig. 4 a is a kind of flow chart of the guard method of UAV system provided by the embodiment of the utility model.
Fig. 4 b is a kind of schematic diagram of the UAV system of embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It is explicitly described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
Fig. 1 a is please referred to, the utility model embodiment provides a kind of unmanned plane lost-control protection equipment, including umbrella cylinder 4, landing
Umbrella (not shown), combustible 5 and igniter 8, the umbrella cylinder 4 are set in the rack of unmanned plane, and the combustible 5 is set to institute
The bottom of the inner cavity of umbrella cylinder 4 is stated, the parachute is set in the umbrella cylinder 4, and is located at the combustible 5 far from the rack
Side, parachute cover on the combustible 5, and the igniter 8 is set to the combustible 5 towards the side of the rack,
The igniter 8 generates thrust and pushes the landing in the umbrella cylinder 4 for lighting the combustible 5, the burning of combustible 5
Umbrella is opened.
For the utility model by the way that combustible 5 is arranged in umbrella cylinder 4, the thrust generated when being burnt using combustible 5 pushes drop
Umbrella opening is fallen, compared with the prior art, structure is simple, and reaction speed is fast, and combustible cost can control, to solve existing
Disadvantage present in technology.
In a kind of embodiment, the combustible 5 is plate-like, and the inner cavity of the shape of the combustible 5 and the umbrella cylinder 4
Shape is corresponding, and the combustible 5 is bonded with the inner wall surrounding of the umbrella cylinder 4.
For example, umbrella cylinder 4 is cylindrical structure, then combustible 5 is corresponding to it in disk-shaped, the periphery of the plectane of combustible 5 with
The inner wall of umbrella cylinder 4 is bonded.So set, the thrust for generating the burning of combustible 5 pushes parachute along the axis side of umbrella cylinder 4
To movement, the inner wall of umbrella cylinder 4 forms position-limiting action to combustible 5, and parachute-opening success rate can be improved.
Optionally, combustible 5 is nitrocotton, and nitrocotton is a kind of inflammable and explosive substances, when it is ignited and burns, is generated
Biggish active force can be used to that parachute to be pushed to leave umbrella cylinder 4.Certainly, nitrocotton 5 or other substances, and it is unlimited
It is formed on this.
Since side of the combustible 5 towards rack is arranged in igniter 8, i.e., backwards to the side of parachute, when 8 points of igniter
After fire, combustible 5 first burns since the surface backwards to the side of parachute, and parachute is pushed to pop up from umbrella cylinder 4.Work as landing
After umbrella pop-up, combustible 5 can also be popped up from umbrella cylinder 4 into atmospheric environment, the unmanned plane so that combustible of burning will not ignite
Other structures, ensure that safety.Certainly, combustible 5 can also stay in umbrella cylinder 4, until burning out, receive after unmanned plane landing
Situations such as collecting, the combustible 5 in atmospheric environment is avoided to cause mountain fire generation.
A kind of embodiment never burns parachute when burning in umbrella cylinder 4 in order to ensure combustible 5, i.e., in parachute
Combustible 5 cannot be burnt to the surface close to parachute side before leaving umbrella cylinder 4, so settable combustible 5 is in the axis of umbrella cylinder 4
Thickness on line direction is not less than preset thickness, and preset thickness is that combustible 5 leaves 4 this period of umbrella cylinder from lighting to parachute
The maximum gauge of institute's ablation.
A thermal insulation board (not shown), thermal insulation board energy can be arranged in another embodiment between combustible 5 and parachute
Heat-insulated or isolation flame, the structure of thermal insulation board is similar with the structure of combustible 5, i.e., inner wall surrounding also plate-like and with umbrella cylinder 4
Fitting.When combustible 5 burns, promotion thermal insulation board first is mobile, and thermal insulation board pushes parachute mobile again, in this way, can not be to can
The thickness of combustion things 5 is limited, when the surface of the burn-through of combustible 5 to close parachute side, due to the resistance of thermal insulation board
Every effect, parachute will not be burnt.
In a kind of embodiment, please refer to Fig. 1 a and Fig. 1 f, unmanned plane lost-control protection equipment further includes insulating disc 7, it is described absolutely
Hollowed out area is set in the middle part of edge disk 7, the igniter 8 is set on the insulating disc 7, and at least partly stretches out the vacancy section
Domain.
Specifically, igniter 8 includes terminals 81, firing tip 82 and mounting portion 83, mounting portion 83 is mounted on insulating disc 7
On, terminals 81 and firing tip 82 are separately positioned on mounting portion 83, and the setting of firing tip 82 is towards 5 side of combustible.It connects
Line end 81 connects to power supply, and provides electric energy for firing tip 82, firing tip 82 is in the point by electric effect, generation high temperature or flame
Fire combustible 5.Insulating disc 7 is for being isolated firing tip 82, so that firing tip 82 is only acted on combustible 5.
Optionally, igniter 8 is high voltage package igniter, can motivate instantaneous high-voltage pulse, generates Mars, the temperature of Mars
Degree is higher than the burning point of combustible 5.
In a kind of embodiment, Fig. 1 a, the insulating disc 7 of unmanned plane lost-control protection equipment and the combustible 5 are please referred to
Between be additionally provided with a separator 6, the separator 6 is used for so that have interval between the igniter 8 and the combustible 5,
In order to the igniter 8 igniting.As being close to setting between the igniter 8 and the combustible 5, without being spaced, can lead
Igniter 8 is caused to light a fire without space, so setting separator 6, the space of igniting is isolated for igniter 8.
Optionally, since the burning of combustible 5 needs oxygen, therefore separator 6 should be netted or other similar shape, so that
Combustible 5 is contacted with air.Preferably, separator 6 is metal mesh.
Please refer to Fig. 1 a, unmanned plane lost-control protection equipment further include umbrella cylinder bottom cover 9, flame sensor (not shown) and
Sensor mainboard 17, the lid of umbrella cylinder bottom cover 9 are located at the umbrella cylinder 4 towards the end of the rack, and the flame sensor is set
In on the sensor mainboard 17, the sensor mainboard 17 is set in the rack, and the umbrella cylinder bottom cover 9 is equipped with through-hole
91, the flame sensor stretches out the through-hole 91, and the flame sensor is used to sense the combustion state of the combustible 5,
And the electric signal transmission of flame is formed to the sensor mainboard 17, the electric signal of the flame is for judging the combustible 5
Whether burn, and then judges whether the parachute is opened.
The unmanned plane lost-control protection equipment further includes (not showing in figure set on the temperature sensor of the near combustible material
Out) and/or humidity sensor (not shown), the temperature sensor are used to sense the temperature around the combustible 5, institute
Humidity sensor is stated for sensing humidity around the combustible 5, and the electric signal transmission of formation temperature and/or humidity is to institute
Sensor mainboard 17 is stated, the electric signal of the temperature and/or humidity is used to judge the Current Temperatures and/or humidity of the combustible
Whether within the scope of the temperature and/or humidity that can be burnt.
Fig. 1 a, Fig. 1 e and Fig. 1 i are please referred to, the unmanned plane lost-control protection equipment further includes pulling rope 3, and the umbrella cylinder 4 wraps
Top is included, jagged 42 are opened up on the top, described 3 one end of pulling rope connects the rack, and the other end is along the umbrella cylinder 4
Periphery and the notch 42 protrude into the umbrella cylinder 4 and connect with the parachute.
In a kind of embodiment, Fig. 1 a and Fig. 1 g are please referred to, the unmanned plane lost-control protection equipment further includes connection frame 16, institute
Stating connection frame 16 includes interconnecting piece 162 and support portion 161, and the support portion 161 is used to support the umbrella cylinder 4, the connection
For connecting unmanned plane, the pulling rope 3 is connected to the interconnecting piece 162 in portion 162.
In the present embodiment, connection frame 16 is a part of unmanned plane lost-control protection equipment, the machine of connection frame 16 and unmanned plane
Frame connection, so that the structures such as umbrella cylinder 4 are fastened in the rack of unmanned plane.
In the present embodiment, the interconnecting piece 162 of connection frame 16 is the multiple support arms to extend out from the support portion 161, and
Leg extremities are provided with fixing piece, and the fixing piece is used to fix with the rack of unmanned plane.Fixing piece may include left buckle
13 and right jamming button 15, left buckle 13 and right jamming button 15 cooperatively form a complete buckle structure, and the buckle structure is for fastening
The rack of unmanned plane.For the ease of installation, settable hand the turn of the screw 11 is used to fix left buckle 13 and right jamming button 15, does not need specially
Industry tool, only needing hand to turn can tighten left buckle 13 and right jamming button 15 or unscrew, realize installation and removal.
In the present embodiment, the end of the support arm of the interconnecting piece 162 is equipped with load axis 12, offers receiving on the support arm
Slot 1621, the holding tank 1621 extend to the peace of 4 periphery of the umbrella cylinder from the position that the support arm corresponds to the load axis 12
Holding position, the pulling rope 3 are connected on the load axis 12, and are accommodated in the holding tank 1621.
In a kind of embodiment, the number of horn being arranged in the number of the support arm and the rack of unmanned plane is corresponding, so that
Each support arm is all connected on the horn of unmanned plane, and structure is more stable.
A kind of embodiment, please refers to Fig. 1 b, Fig. 1 c, Fig. 1 g and Fig. 1 h, the periphery wall surface and connection frame 16 of the umbrella cylinder 4 it
Between be equipped with gap 165, the connection frame 16 is equipped with leakage hole 1611, and the water flowed down by the gap 165 is by the leakage
Water hole 1611 exhausts.Preferably, umbrella cylinder bottom cover 9 also surrounds the periphery of 4 bottom of umbrella cylinder, is between umbrella cylinder bottom cover 9 and connection frame 16
Clearance fit, to form the gap 165, water is stayed by the gap 165 between umbrella cylinder bottom cover 9 and connection frame 16 into connection frame 16
On leakage hole 1611.It is additionally provided with connection frame lower cover plate 21 in 16 bottom of connection frame, correspondence is also set on connection frame lower cover plate 21
There is leakage hole 211, the water of the leakage hole 1611 on connection frame 16 is exhausted through the leakage hole 211 on connection frame lower cover plate 21.
A kind of embodiment please refers to Fig. 1 a, and the support portion 161 of Fig. 1 b and Fig. 1 g, the connection frame 16 are equipped with chamber 163,
The chamber 163 is used to accommodate the sensor mainboard 17 of the unmanned plane lost-control protection equipment, and the support portion 161 is equipped with close
Seal structure 10, the chamber 163 and the leakage hole 1611 is isolated.The sealing structure of the present embodiment can be sealing ring, close
The shape and structure of seal are corresponding with the shape of support portion 161, such as " O " type sealing ring, do not do excessive limitation.
In another embodiment, connection frame 16 is the rack of unmanned plane, the structures such as umbrella cylinder 4 directly can be fixed on connection
On frame 16, being connected and fixed for unmanned plane lost-control protection equipment and unmanned plane is realized.
A kind of embodiment, please referring to Fig. 1 a, Fig. 1 b, Fig. 1 d figure and 1e, the equipment further includes umbrella cover 1 and bulb plunger
2, the umbrella cover 1 is covered on the end on the top of the umbrella cylinder 4, and the first connecting hole 41, the umbrella are offered on the umbrella cylinder 4
It is additionally provided on cover 1 second connecting hole (unlabeled in figure), the bulb plunger 2 is used for and first connecting hole 41 and described
Second connecting hole cooperation, with the fixation umbrella cover 1.Bulb plunger 2 has elasticity, when axial direction side of the umbrella cover 1 by umbrella cylinder 1
To power effect when, the bulb of bulb plunger 2 can bounce back, so that umbrella cover 1 is opened, therefore, bulb stick harness 2 be arranged to connect
Umbrella cover 1 is connect, pushes umbrella cover 1 open convenient for parachute.
Fig. 1 a is please referred to, when unmanned plane is abnormal, and needs to warn user or crowd, settable alarming device.One
In kind embodiment, exposed light-guiding pillar 14 is set on connection frame 16, and light-guiding pillar 14 can conduct light, serve as a warning.
A kind of embodiment, the equipment may also include mainboard 18, and sensor mainboard 17 may be disposed on mainboard 18, in addition,
Other Various Components can be set on mainboard 18, form the structure of integrated control centre, convenient for the control of equipment.
In a kind of embodiment, the also settable input interface 19 of the equipment and output interface 20, input interface 19 and output
Interface 20 may be electrically connected to unmanned plane, realize the communication between unmanned plane protection equipment and unmanned plane.
It includes the unmanned plane that rack and previous embodiment provide that the utility model embodiment, which also provides a kind of UAV system,
Equipment is protected, the unmanned plane protection equipment is set in the rack.
The UAV system of the present embodiment protects equipment by setting unmanned plane, unmanned plane can be effectively protected, compare
In the prior art, structure is simple, and reaction speed is fast, and combustible cost can control, to solve present in the prior art
Disadvantage.
It should be understood that had been introduced above unmanned plane lost-control protection equipment and UAV system, in unmanned plane during flying or
Will flight when, how to unmanned plane carry out protection be a urgent need to resolve problem.
Fig. 2 a is please referred to, the utility model embodiment provides a kind of unmanned plane lost-control protection method, is applied to unmanned plane and loses
At control protection equipment, the unmanned plane lost-control protection equipment includes parachute, which comprises
In 101, the state of flight information and/or power state information of the unmanned plane are obtained.
Optionally, the state of flight information of unmanned plane can be posture information, speed and/or acceleration information, it can
Be above-mentioned three kinds of information any one, any two two or three of information.The power state information of unmanned plane be power supply whether
The information of power-off.Further, if power-off, for the information for powering off duration.
Optionally, posture information, velocity sensor and/or the acceleration of the unmanned plane of available attitude transducer sensing
The speed and/or acceleration information of sensor sensing.The power state information of available flight controller transmission.
In 102, if in the state of flight Information abnormity of the unmanned plane and/or the power state information described in instruction
The power cut-off of unmanned plane is more than preset duration, then controls the parachute and open.
Optionally, the state of flight Information abnormity includes that abnormal posture information, speed and/or acceleration information are abnormal.
Optionally, it is more than the duration that can be answered a pager's call that the preset duration, which is unmanned plane power-off, and unmanned plane runs out of steam at this time.
In the present embodiment, existed by the state of flight information and/or power state information, unmanned plane that obtain the unmanned plane
When flight, when unmanned plane during flying posture is abnormal and/or the power state information in indicate that the power cut-off of the unmanned plane is super
Preset duration is crossed, then controls parachute opening, effective protection has been carried out to unmanned plane.
A kind of embodiment, the method also includes:
The working environment parameter for obtaining the unmanned plane lost-control protection equipment judges institute according to the working environment parameter
State whether unmanned plane lost-control protection equipment can work normally.
Further, if judging that the unmanned plane lost-control protection equipment can not normal work according to the working environment parameter
Make, it is determined that be the unmanned plane lost-control protection equipment operation irregularity, and by the operation irregularity state feed back to it is described nobody
Machine.
Optionally, the working environment parameter includes temperature parameter and/or humidity parameter.
Optionally, the working environment parameter includes temperature parameter and/or the humidity sensor sense of temperature sensor sensing
The humidity parameter of survey.
A kind of embodiment, if judging that the unmanned plane lost-control protection equipment can normal work according to the working environment parameter
Make, and indicates the power supply of the unmanned plane in the state of flight Information abnormity of the unmanned plane and/or the power state information
Power-off is more than preset duration, then judges whether the unmanned plane lost-control protection equipment has opened the parachute.
Further, if judging, the unmanned plane lost-control protection equipment is not switched on the parachute, and control is again turned on
The parachute.
Fig. 2 b is please referred to, the utility model embodiment also provides a kind of unmanned plane lost-control protection equipment, including
Communication device, the communication device are used to obtain the state of flight information and/or power state information of unmanned plane.
Catapult-launching gear, including parachute, for providing buoyancy by parachute for the unmanned plane.
Processor controls the catapult-launching gear according to the state of flight information and/or power state information of the unmanned plane
Parachute work.
Optionally, the equipment further include:
Sensing device obtains the working environment parameter of the catapult-launching gear.
The processor determines whether the catapult-launching gear can be normal according to the working environment parameter of the catapult-launching gear
Work.
A kind of embodiment, the catapult-launching gear include combustible and igniter, and the igniter is described flammable for lighting
Object, the combustible combustion and flick the parachute so that the parachute open and provide buoyancy for the unmanned plane.
Optionally, the combustible is nitrocotton.
Optionally, the sensing device includes temperature sensor and/or humidity sensor, and the temperature sensor is for feeling
The temperature parameter of the combustible is surveyed, the humidity sensor is used to sense the humidity parameter of the combustible.
Further, the processor according to the temperature parameter and/or the humidity parameter and preset temperature parameter and/
Or the departure degree of humidity parameter determines whether the combustible can be lighted.
Further, if the processor determines that the combustible cannot be lighted, the processor is to the unmanned plane
Feed back the signal that the combustible cannot be lighted.
A kind of embodiment, the sensing device further include flame sensor, the flame sensor for sense it is described can
The flame parameters that combustion things burning generates, the processor determine whether the combustible is lighted according to the flame parameters.
Further, if the processor determines that the combustible can be lighted, and when the combustible is unignited, then secondary control
The igniter fire is made to light the combustible.
Optionally, the combustible is nitrocotton.
Fig. 3 a is please referred to, the utility model embodiment provides a kind of unmanned plane lost-control protection method, is applied to unmanned plane and loses
At control protection equipment, which comprises
In 201, the working environment parameter of the unmanned plane lost-control protection equipment is obtained, is joined according to the working environment
Number, judges whether the unmanned plane lost-control protection equipment can work normally.
In 202, if judging that the unmanned plane lost-control protection equipment can not work normally according to the working environment parameter,
Then it is determined as the unmanned plane lost-control protection equipment operation irregularity, and the operation irregularity state is fed back into the unmanned plane.
In the present embodiment, unmanned plane obtains the working environment parameter of unmanned plane lost-control protection equipment before not yet taking off,
When judging that the unmanned plane lost-control protection equipment can not work normally according to the working environment parameter, it is determined that for it is described nobody
Machine lost-control protection equipment operation irregularity, and the operation irregularity state is fed back into the unmanned plane, unmanned plane can control nobody
Machine stopping is taken off or feedback information is to ground based terminal, and the icon whether to take off be provided on the display interface of ground based terminal, can
Independently decide whether to take off by user.In this way, unmanned plane can both be effectively protected, can also be taken according to the actual state of user pair
The movement answered.
Optionally, the working environment parameter includes temperature parameter and/or humidity parameter.
Fig. 3 b is please referred to, the utility model embodiment provides a kind of unmanned plane lost-control protection equipment, including
Catapult-launching gear.
Sensing device obtains the working environment parameter of the catapult-launching gear.
Processor controls unmanned plane stopping according to the working environment parameter of the catapult-launching gear and takes off.
The unmanned plane of the utility model embodiment obtains the building ring of catapult-launching gear by sensing device before not yet taking off
Border parameter, when the working environment parameter exception of catapult-launching gear, control unmanned plane stopping is taken off, and can be protected unmanned plane, be avoided nothing
Man-machine be abnormal in flight course and be not available catapult-launching gear.
Further, the catapult-launching gear includes combustible and parachute, the combustible for prevent when it is described nobody
Machine when flying and flying abnormal, the combustible combustion and flick the parachute so that the parachute is opened and is institute
It states unmanned plane and buoyancy is provided.
Optionally, the sensing device includes temperature sensor and/or humidity sensor, and the temperature sensor is for feeling
The temperature parameter of the combustible is surveyed, the humidity sensor is used to sense the humidity parameter of the combustible.
Further, the processor according to the temperature parameter and/or the humidity parameter and preset temperature parameter and/
Or the departure degree of humidity parameter determines whether the combustible can be lighted.
Further, if the processor determines that the combustible cannot be lighted, to the unmanned plane feedback described in can
The signal that combustion things cannot light.
Optionally, the combustible is nitrocotton.
Fig. 4 a is please referred to, the utility model embodiment provides a kind of guard method of UAV system, is applied to unmanned plane
And at the unmanned plane lost-control protection equipment connecting with the UAV Communication, the unmanned plane lost-control protection equipment includes landing
Umbrella, which comprises
In 301, the state of flight of the unmanned plane is controlled, and transmits the state of flight information and power supply of the unmanned plane
Status information.
In 302, the state of flight information and/or power state information of the unmanned plane are obtained；
If indicating the unmanned plane in the state of flight Information abnormity of the unmanned plane and/or the power state information
Power cut-off is more than preset duration, then controls the parachute and open.
Optionally, the state of flight Information abnormity includes that abnormal posture information, speed and/or acceleration information are abnormal.
A kind of embodiment, the method also includes:
The working environment parameter for obtaining the unmanned plane lost-control protection equipment judges institute according to the working environment parameter
State whether unmanned plane lost-control protection equipment can work normally.
Optionally, the working environment parameter includes temperature parameter and/or humidity parameter.
Further, if judging that the unmanned plane lost-control protection equipment can not normal work according to the working environment parameter
Make, it is determined that be the unmanned plane lost-control protection equipment operation irregularity, and by the operation irregularity state feed back to it is described nobody
Machine.
Further, if judging that the unmanned plane lost-control protection equipment can work normally according to the working environment parameter,
And the unmanned plane state of flight Information abnormity and/or the power state information in indicate the power cut-off of the unmanned plane
More than preset duration, then judge whether the unmanned plane lost-control protection equipment has opened the parachute.
Further, if judging, the unmanned plane lost-control protection equipment is not switched on the parachute, and control is again turned on
The parachute.
Optionally, if judging, the state of flight information of the unmanned plane is normal and/or the power state information is normal, and
The unmanned plane lost-control protection unit exception then transmits the information whether unmanned plane makes a return voyage.
A kind of embodiment, the method also includes
The drone status information that the unmanned plane lost-control protection equipment obtains is nobody determined by the unmanned plane
The abnormal status information of machine flight；Or
The drone status information that the unmanned plane lost-control protection equipment obtains includes the state of the unmanned plane of timing acquisition
Information, it is different that the unmanned plane lost-control protection equipment according to the status information of the unmanned plane determines whether the unmanned plane flies
Often.
Wherein, if the time interval of timing acquisition is sufficiently small, to obtain in real time.
A kind of embodiment, the method also includes
If the unmanned plane not yet takes off, and if the unmanned plane get unmanned plane lost-control protection equipment operation irregularity,
It then controls the unmanned plane and stops further takeoff maneuver.
Please refer to Fig. 4 b, the utility model embodiment provides a kind of UAV system, including unmanned plane and with it is described nobody
The unmanned plane lost-control protection equipment of machine communication connection.
The unmanned plane includes:
Flight controller, the flight controller are used to control the state of flight of the unmanned plane, and transmit it is described nobody
The state of flight information and power state information of machine.
Power supply, the power supply are used to power for the unmanned plane.Optionally, the power supply can also be out of control for the unmanned plane
Protect equipment power supply.
The unmanned plane lost-control protection equipment includes:
Communication device, the communication device are used to obtain the state of flight information and/or power supply status letter of the unmanned plane
Breath.
Catapult-launching gear, including parachute, for providing buoyancy by the parachute for the unmanned plane.
Processor controls the catapult-launching gear according to the state of flight information and/or power state information of the unmanned plane
Parachute work.
The UAV system of the utility model embodiment opens landing when can be abnormal during unmanned plane during flying
Umbrella plays the role of protecting unmanned plane.
A kind of embodiment, the unmanned plane lost-control protection equipment further include:
Sensing device obtains the working environment parameter of the catapult-launching gear.
The processor determines whether the catapult-launching gear can be normal according to the working environment parameter of the catapult-launching gear
Work.
A kind of embodiment, if the unmanned plane is flying, and the state of flight Information abnormity of the unmanned plane and/or described
Power state information is abnormal, then the parachute that the processor controls the catapult-launching gear is opened.
A kind of embodiment, if the working environment parameter of the catapult-launching gear is abnormal, the processor controls the ejection
The parachute of device is again turned on.
A kind of embodiment, if the unmanned plane is flying, and the state of flight information of the unmanned plane is normal, the power supply
Status information is normal, and the working environment parameter of the catapult-launching gear is abnormal, then whether the flight controller transmission makes a return voyage
Information.
A kind of embodiment, if the unmanned plane not yet takes off, and if the unmanned plane get the work of the catapult-launching gear
Make environmental parameter exception, then the flight controller controls the further takeoff maneuver of the unmanned plane stopping.Optionally, described
The icon whether to take off be provided on the display interface of ground based terminal to ground based terminal for flight controller also feedback information, can be by
User independently decides whether to take off.In this way, unmanned plane can both be effectively protected, correspondence can also be taken according to the actual state of user
Movement.
A kind of embodiment, the catapult-launching gear include combustible and igniter, and the igniter is described flammable for lighting
Object, the combustible combustion and flick the parachute so that the parachute open and provide buoyancy for the unmanned plane.
Optionally, the sensing device includes temperature sensor and/or humidity sensor, and the temperature sensor is for feeling
The temperature parameter of the combustible is surveyed, the humidity sensor is used to sense the humidity parameter of the combustible, the temperature ginseng
The several and humidity parameter constitutes the environmental parameter.
Further, the processor according to the temperature parameter and/or the humidity parameter and preset temperature parameter and/
Or the departure degree of humidity parameter determines whether the combustible can be lighted.
Further, if the processor determines that the combustible cannot be lighted, the processor is to the unmanned plane
Feed back the signal that the combustible cannot be lighted.
A kind of embodiment, the sensing device further include flame sensor, the flame sensor for sense it is described can
The flame parameters that combustion things burning generates, the processor determine whether the combustible is lighted according to the flame parameters.
Further, if the processor determines that the combustible can be lighted, and when the combustible is unignited, then secondary control
The igniter fire is made to light the combustible.
Optionally, the combustible is nitrocotton.
In a kind of embodiment, the unmanned plane further includes attitude transducer, velocity sensor and acceleration transducer, described
Attitude transducer is used to sense the flight attitude information of the unmanned plane, and the velocity sensor is for sensing the unmanned plane
Instantaneous velocity information, the acceleration transducer are used to sense the instantaneous velocity change information of the unmanned plane, the unmanned plane
Flight attitude information, instantaneous velocity information and/or instantaneous velocity change information constitute the state of flight information of the unmanned plane.
Above disclosed is only the utility model several embodiments, certainly cannot be practical new to limit this with this
The interest field of type, those of ordinary skill in the art will appreciate that realize all or part of the process of above embodiment, and according to
Equivalent variations made by the utility model claims, still falls within the scope of the utility model.
Claims (16)
1. a kind of unmanned plane lost-control protection equipment, which is characterized in that including umbrella cylinder, parachute, combustible and igniter, the umbrella
Cylinder is set in the rack of unmanned plane, and the combustible is set to the bottom of the inner cavity of the umbrella cylinder, and the parachute is set to the umbrella
In cylinder, and it is located at side of the combustible far from the rack, the parachute covers on the combustible, the igniting
Device is set to the combustible towards the side of the rack, and the igniter is for lighting the combustible, the combustible combustion
It burns and generates thrust and the parachute in the umbrella cylinder is pushed to open.
2. unmanned plane lost-control protection equipment as described in claim 1, which is characterized in that the combustible is plate-like, and described
The shape of combustible is corresponding with the shape of inner cavity of the umbrella cylinder, and the combustible is bonded with the inner wall surrounding of the umbrella cylinder.
3. unmanned plane lost-control protection equipment as described in claim 1, which is characterized in that it further include insulating disc, the insulating disc
Middle part sets hollowed out area, and the igniter is set on the insulating disc, and at least partly stretches out the hollowed out area.
4. unmanned plane lost-control protection equipment as claimed in claim 3, which is characterized in that the insulating disc and the combustible it
Between be additionally provided with a separator, the separator is used for so that have interval between the igniter and the combustible, in order to
The igniter fire.
5. such as the described in any item unmanned plane lost-control protection equipment of Claims 1-4, which is characterized in that further include umbrella cylinder bottom cover,
Flame sensor and sensor mainboard, the umbrella cylinder bottom cover lid are located at the umbrella cylinder towards the end of the rack, the flame
Sensor is set on the sensor mainboard, and the sensor mainboard is set in the rack, and the umbrella cylinder bottom cover is equipped with
Through-hole, the flame sensor stretch out the through-hole, and the flame sensor is used to sense the combustion state of the combustible, and
The electric signal transmission of flame is formed to the sensor mainboard, the electric signal of the flame is for judging whether the combustible fires
It burns, and then judges whether the parachute is opened.
6. unmanned plane lost-control protection equipment as claimed in claim 5, which is characterized in that the unmanned plane lost-control protection equipment is also
Temperature sensor and/or humidity sensor including being set to the near combustible material, the temperature sensor are described for sensing
Temperature around combustible, the humidity sensor are used to sense humidity around the combustible, and formation temperature and/or wet
The electric signal transmission of degree is to the sensor mainboard, and the electric signal of the temperature and/or humidity is for judging the combustible
Whether Current Temperatures and/or humidity are within the scope of the temperature and/or humidity that can be burnt.
7. unmanned plane lost-control protection equipment as described in claim 1, which is characterized in that the combustible is nitrocotton.
8. unmanned plane lost-control protection equipment as described in claim 1, which is characterized in that the equipment further includes pulling rope, institute
Stating umbrella cylinder further includes top, opens up jagged on the top, and described pulling rope one end connects the rack, and the other end is along institute
The periphery and the notch for stating umbrella cylinder are protruded into the umbrella cylinder and are connect with the parachute.
9. unmanned plane lost-control protection equipment as claimed in claim 8, which is characterized in that the unmanned plane lost-control protection equipment is also
Including connection frame, the connection frame includes interconnecting piece and support portion, and the support portion is used to support the umbrella cylinder, the connection
For connecting unmanned plane, the pulling rope is connected to the interconnecting piece in portion.
10. unmanned plane lost-control protection equipment as claimed in claim 9, which is characterized in that the interconnecting piece of the connection frame
For the multiple support arms to extend out from the support portion, and leg extremities are provided with fixing piece, and the fixing piece be used for
The rack of unmanned plane is fixed.
11. unmanned plane lost-control protection equipment as claimed in claim 10, which is characterized in that the number and unmanned plane of the support arm
Rack on the number of horn that is arranged it is corresponding.
12. unmanned plane lost-control protection equipment as described in claim 10 or 11, which is characterized in that the support arm of the interconnecting piece
End is equipped with load axis, offers holding tank on the support arm, the holding tank corresponds to the position of the load axis from the support arm
The installation site for extending to umbrella cylinder periphery is set, the pulling rope is connected on the load axis, and is accommodated in the receiving
In slot.
13. unmanned plane lost-control protection equipment as claimed in claim 11, which is characterized in that the equipment further include umbrella cover and
Bulb plunger, the umbrella cover are covered on the end on the top of the umbrella cylinder, and the first connecting hole is offered on the umbrella cylinder, described
The second connecting hole is additionally provided on umbrella cover, the bulb plunger with first connecting hole and second connecting hole for matching
It closes, with the fixation umbrella cover.
14. unmanned plane lost-control protection equipment as claimed in claim 9, which is characterized in that the periphery wall surface of the umbrella cylinder and company
It connects and is equipped with gap between frame, the connection frame is equipped with leakage hole, is arranged by the water that the gap flows down by the leakage hole
Fall.
15. unmanned plane lost-control protection equipment as claimed in claim 14, which is characterized in that the support portion of the connection frame is equipped with
Chamber, the chamber are used to accommodate the sensor mainboard of the unmanned plane lost-control protection equipment, and the support portion is equipped with sealing
Structure, the chamber and the leakage hole is isolated.
16. a kind of UAV system, which is characterized in that including rack and such as the described in any item unmanned planes of claim 1 to 15
Equipment is protected, the unmanned plane protection equipment is set in the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427233.XU CN208775024U (en) | 2018-08-31 | 2018-08-31 | Unmanned plane lost-control protection equipment and UAV system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427233.XU CN208775024U (en) | 2018-08-31 | 2018-08-31 | Unmanned plane lost-control protection equipment and UAV system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208775024U true CN208775024U (en) | 2019-04-23 |
Family
ID=66159486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821427233.XU Expired - Fee Related CN208775024U (en) | 2018-08-31 | 2018-08-31 | Unmanned plane lost-control protection equipment and UAV system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208775024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110291010A (en) * | 2018-08-31 | 2019-09-27 | 深圳市大疆创新科技有限公司 | The guard method and UAV system of unmanned plane lost-control protection method, equipment, UAV system |
| WO2021130373A1 (en) * | 2019-12-27 | 2021-07-01 | Azur Drones | Device and method for automatically checking the service state of a parachute system of a flying drone |
-
2018
- 2018-08-31 CN CN201821427233.XU patent/CN208775024U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110291010A (en) * | 2018-08-31 | 2019-09-27 | 深圳市大疆创新科技有限公司 | The guard method and UAV system of unmanned plane lost-control protection method, equipment, UAV system |
| WO2021130373A1 (en) * | 2019-12-27 | 2021-07-01 | Azur Drones | Device and method for automatically checking the service state of a parachute system of a flying drone |
| FR3105779A1 (en) * | 2019-12-27 | 2021-07-02 | Azur Drones | A device and method for automatically monitoring the service condition of a parachute system of a flying drone. |
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Granted publication date: 20190423 |