A kind of energy-saving unmanned plane with defencive function
Technical field
The present invention relates to unmanned plane field, in particular to a kind of energy-saving unmanned plane with defencive function.
Background technique
UAV, abbreviation unmanned plane (UAV) are a kind of new concept weapon equipments being in rapid development,
It is low to have the advantages that maneuverability, rapid reaction, unmanned flight, operation require.Unmanned plane, can be with by carrying multiclass sensor
It realizes image real-time Transmission, high-risk areas detecting function, is the strong supplement of satellite remote sensing and traditional air remote sensing.Currently, nothing
Man-machine use scope has widened military affairs, scientific research, civilian three big field, specifically in electric power, communication, meteorology, agricultural, sea
Ocean, he explores, photographs, preventing and reducing natural disasters, Crop Estimation, drug law enforcement anti-smuggling, border patrol, the fields application such as public security anti-terrorism it is very wide.
Existing unmanned plane is easy by various birds birds in flight course as invader, therefore, unmanned plane during flying
Often perplex by the invasion of all kinds of flying birds, when meeting with the bird of prey as eagle, unmanned plane is easier to be destroyed, and causes
It can not continue to navigate by water, it moreover, can not be according to sky when leading to unmanned plane during flying due to the single fixation of unmanned plane self structure
Airflow direction and itself heading in gas effectively utilize wind-force, so that unmanned plane during flying be made to need to consume a large amount of energy
Source, thus reduce the practicability of equipment.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with defencive function
Energy-saving unmanned plane.
The technical solution adopted by the present invention to solve the technical problems is: it is a kind of with defencive function it is energy-saving nobody
Machine, including main body, several support units being arranged in below main body, several signal acquisition units being arranged in main body, several
Flying unit, the aerofoil rotating mechanism being arranged in above main body and protection mechanism, the signal acquisition unit are circumferentially uniformly distributed
In main body, the signal acquisition unit includes camera and wind direction detection unit, and the flying unit is circumferentially evenly distributed on
The outside of main body;
The protection mechanism includes several protection locations, and the quantity of the protection location and the quantity of camera are equal and one
One is corresponding, and the protection location is circumferentially evenly distributed in main body, the protection location include the second driving motor, driving wheel,
Frame, fixed block, hinged block and flash lamp, second driving motor are fixed in main body and are sequentially connected with driving wheel, institute
It states fixed block to fix on the drive wheel and be arranged in frame, the frame is fixedly connected by hinged block with flash lamp, described
Hinged block is hinged with main body;
The aerofoil rotating mechanism includes driving unit, driven gear and aerofoil, and the driving unit and driven gear pass
Dynamic connection, the aerofoil are fixed on driven gear, and the driving unit includes air pump, tracheae, cylinder and piston, the cylinder
It is each attached in main body with air pump, the air pump is connected to by tracheae with cylinder, and one end of the piston is arranged in cylinder, institute
The other end for stating piston is equipped with bar shaped tooth close to the side of aerofoil, and the bar shaped tooth on the piston is engaged with driven gear, described
Position-limit mechanism is equipped in cylinder, the position-limit mechanism includes stop collar and the gag lever post that stop collar two sides are arranged in, the limit
Ring set is located on piston, and the stop collar is fixedly connected by gag lever post with the inner wall of cylinder.
Preferably, in order to detect the wind-force size of all directions, so that it is determined that whole wind direction, the wind direction detection unit
Including first sleeve, pressure sensor, the first spring and wind deflector, the first sleeve is fixed in main body, and the pressure passes
Sensor is fixed on the bottom in first sleeve, and one end of first spring is fixedly connected with pressure sensor, first bullet
The other end of spring is fixedly connected with wind deflector.
Preferably, in order to increase wind-force receiving area, the shape of the vertical cross-section of the wind deflector be it is arc-shaped,
The center of circle of the circular section is located in first sleeve.
Preferably, the flight performance in order to realize unmanned plane, the flying unit include bracket, the first driving motor,
First drive shaft and several blades, one end of the bracket are fixed in main body, first driving motor and bracket it is another
End is fixedly connected, and the blade is circumferentially evenly distributed on the outside of the first drive shaft, and first driving motor drives by first
Moving axis is connect with vane belt.
Preferably, the feature strong using DC servo motor driving force, in order to guarantee the flight performance of flying unit, institute
Stating the first driving motor is DC servo motor.
Preferably, in order to increase the deterrent capability to birds, the lower section of the main body is equipped with loudspeaker.
Preferably, in order to improve the intelligence degree of unmanned plane, be equipped with central control unit in the main body, it is described in
Protection control module, the air pump control module, motor that centre control device includes central control module, connect with central control module
Control module and signal acquisition module, the flash lamp are electrically connected with protection control module, the air pump and air pump control module
Electrical connection, first driving motor and the second driving motor be electrically connected with motor control module, the pressure sensor with
Camera is electrically connected with signal acquisition module.
Preferably, in order to when guaranteeing unmanned plane decline support unit play buffer function, the support unit includes the
Two casings, second spring and buffer stopper, second casing is fixed on the lower section of main body and Open Side Down, the second spring
Bottom end is fixed on the top in the second casing, and the bottom end of the second spring is fixedly connected with buffer stopper.
Preferably, the buffer capacity of support unit, described in order to further increase using the characteristic of sponge excellent spring
Buffer stopper is sponge.
Preferably, the coverage in order to guarantee camera, the focal length of the camera is 15mm.
The invention has the advantages that there is the energy-saving unmanned plane of defencive function to detect wind by wind direction detection unit for this
To according to flight demand, using aerofoil rotating mechanism adjusting aerofoil to suitable position, cooperation wind-force direction reduces flight and disappears
Whether the energy of consumption improves the practicability of equipment, moreover, have birds close to invasion by camera detection, and pass through
Protection location rotation flash lamp alignment birds carry out group flashing light and guarantee the normal flight of unmanned plane to draw back birds with fear.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the energy-saving unmanned plane with defencive function of the invention;
Fig. 2 is the structural schematic diagram of the protection location of the energy-saving unmanned plane with defencive function of the invention;
Fig. 3 is the structural schematic diagram of the aerofoil rotating mechanism of the energy-saving unmanned plane with defencive function of the invention;
Fig. 4 is the structural schematic diagram of the wind direction detection unit of the energy-saving unmanned plane with defencive function of the invention;
Fig. 5 is the structural schematic diagram of the support unit of the energy-saving unmanned plane with defencive function of the invention;
Fig. 6 is the systematic schematic diagram of the energy-saving unmanned plane with defencive function of the invention;
In figure: 1. main bodys, 2. aerofoil rotating mechanisms, 3. loudspeakers, 4. support units, 5. protection locations, 6. cameras, 7.
Wind direction detection unit, 8. brackets, 9. first driving motors, 10. first drive shafts, 11. blades, 12. second driving motors, 13.
Driving wheel, 14. frames, 15. fixed blocks, 16. hinged blocks, 17. flash lamps, 18. driven gears, 19. aerofoils, 20. bar shaped teeth,
21. piston, 23. gag lever posts, 24. stop collars, 25. cylinders, 26. air pumps, 27. tracheaes, 28. first sleeves, 29. pressure sensings
Device, 30. first springs, 31. wind deflectors, 32. second casings, 33. second springs, 34. buffer stoppers, 35. central control modules,
36. protecting control module, 37. air pump control modules, 38. motor control modules, 39. signal acquisition modules.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in figs 1 to 6, a kind of energy-saving unmanned plane with defencive function, including main body 1, setting are under main body 1
Several support units 4 of side, setting several signal acquisition units on the body 1, several flying units, setting are on the body 1
The aerofoil rotating mechanism 2 and protection mechanism of side, the signal acquisition unit are circumferentially uniformly distributed on the body 1, and the signal is adopted
Collecting unit includes camera 6 and wind direction detection unit 7, and the flying unit is circumferentially evenly distributed on the outside of main body 1;
The protection mechanism includes several protection locations 5, and the quantity of the protection location 5 is equal with the quantity of camera 6
And correspond, the protection location 5 is circumferential to be uniformly distributed on the body 1, and the protection location 5 includes the second driving motor
12, driving wheel 13, frame 14, fixed block 15, hinged block 16 and flash lamp 17, second driving motor 12 are fixed on main body 1
It above and with driving wheel 13 is sequentially connected, the fixed block 15 is fixed on driving wheel 13 and is arranged in frame 14, the frame
14 are fixedly connected by hinged block 16 with flash lamp 17, and the hinged block 16 and main body 1 are hinged;
The aerofoil rotating mechanism 2 includes driving unit, driven gear 18 and aerofoil 19, the driving unit and driven tooth
18 transmission connection of wheel, the aerofoil 19 are fixed on driven gear 18, and the driving unit includes air pump 26, tracheae 27, cylinder
25 and piston 21, the cylinder 25 and air pump 26 be each attached in main body 1, the air pump 26 is connected by tracheae 27 and cylinder 25
Logical, one end of the piston 21 is arranged in cylinder 25, and the other end of the piston 21 is equipped with bar shaped close to the side of aerofoil 19
Tooth 20, the bar shaped tooth 20 on the piston 21 are engaged with driven gear 18, are equipped with position-limit mechanism, the limit in the cylinder 25
Mechanism includes stop collar 24 and the gag lever post 23 that 24 two sides of stop collar are arranged in, and the stop collar 24 is set on piston 21, institute
It states stop collar 24 and is fixedly connected by gag lever post 23 with the inner wall of cylinder 25.
Preferably, in order to detect the wind-force size of all directions, so that it is determined that whole wind direction, the wind direction detection unit
7 include first sleeve 28, pressure sensor 29, the first spring 30 and wind deflector 31, and the first sleeve 28 is fixed on main body 1
On, the pressure sensor 29 is fixed on the bottom in first sleeve 28, one end of first spring 30 and pressure sensor
29 are fixedly connected, and the other end of first spring 30 is fixedly connected with wind deflector 31.
Preferably, in order to increase wind-force receiving area, the shape of the vertical cross-section of the wind deflector 31 is circular arc
The center of circle of shape, the circular section is located in first sleeve 28.
Preferably, the flight performance in order to realize unmanned plane, the flying unit includes bracket 8, the first driving motor
9, the first drive shaft 10 and several blades 11, one end of the bracket 8 is fixed on the body 1, first driving motor 9 and branch
The other end of frame 8 is fixedly connected, the circumferential outside for being evenly distributed on the first drive shaft 10 of the blade 11, the first driving electricity
Machine 9 is sequentially connected by the first drive shaft 10 with blade 11.
Preferably, the feature strong using DC servo motor driving force, in order to guarantee the flight performance of flying unit, institute
Stating the first driving motor 9 is DC servo motor.
Preferably, in order to increase the deterrent capability to birds, the lower section of the main body 1 is equipped with loudspeaker 3.
Preferably, central control unit is equipped in the main body 1 in order to improve the intelligence degree of unmanned plane, it is described
Central control unit includes central control module 35, connect with central control module 35 protection control module 36, air pump control
Module 37, motor control module 38 and signal acquisition module 39, the flash lamp 17 is electrically connected with protection control module 36, described
Air pump 26 is electrically connected with air pump control module 37, first driving motor 9 and the second driving motor 12 with motor control mould
Block 38 is electrically connected, and the pressure sensor 29 and camera 6 are electrically connected with signal acquisition module 39.Wherein, center control mould
Block 35, for the module of the modules intelligence operation in control system, herein, central control module 35 is not only PLC,
It can also be single-chip microcontroller, to improve the intelligence degree of unmanned plane operation;Control module 36 is protected, to control flash lamp
17 operations draw back birds with fear using 17 group flashing light of flash lamp, play a protective role when discovery unmanned plane is invaded by birds;Air pump
Control module 37, control air pump 26 make piston 21 is mobile driven gear 18 is driven to rotate to change air pressure in cylinder 25, thus
Adjust the angle of aerofoil 19;Motor control module 38 mainly controls the operation of the first driving motor 9 and the second driving motor 12, the
The operation of one driving motor 9, is able to drive unmanned plane during flying, and the second driving motor 12 drives driving wheel 13 to rotate, can change sudden strain of a muscle
The angle of light lamp 17 facilitates the birds of the alignment invasion of flash lamp 17;Signal acquisition module 39 is responsible for receiving what camera 6 was shot
The pressure data that image and pressure sensor 29 receive determines whether that birds invade by the image of acquisition, utilizes pressure
The pressure data of sensor 29 determines the component of wind-force in all directions, so that it is determined that wind direction.
Preferably, in order to guarantee unmanned plane decline when support unit 4 play buffer function, the support unit 4 includes
Second casing 32, second spring 33 and buffer stopper 34, second casing 32 is fixed on the lower section of main body 1 and Open Side Down, institute
The bottom end for stating second spring 33 is fixed on top in the second casing 32, and the bottom end of the second spring 33 and buffer stopper 34 are fixed
Connection.
Preferably, using the characteristic of sponge excellent spring, the buffer capacity of support unit 4 in order to further increase, institute
Stating buffer stopper 34 is sponge.
Preferably, the coverage in order to guarantee camera 6, the focal length of the camera 6 is 15mm.
When the unmanned plane during flying, in order to reduce the energy of flight consumption, by each wind direction detection unit 7 in main body 1
It detects wind-force in all directions and wind data is detected by pressure sensor 29, so that it is determined that each side to the wind pressure of wind deflector 31
Upward wind-force size, so that it is determined that wind-force direction, when unmanned plane downwind, by aerofoil rotating unit 2 by aerofoil 19
Turn to wind direction vertical direction, by wind blows unmanned plane aerofoil 19 to reduce unmanned plane move ahead needed for power;When inverse
When wind flight, aerofoil 19 is turned to and is consumed needed for flight to reduce the resistance of wind to reduce with wind direction parallel direction
The energy, 2 rotating unit of aerofoil operation when, by air pump 26 by tracheae 27 change cylinder 25 in air pressure, make piston 21 send out
Raw movement, in 21 moving process of piston, the bar shaped tooth 20 on piston 21 is engaged with driven gear 18, to make bar shaped gear 18
Rotation drives 19 angle of aerofoil to change, to have adjusted the angle of aerofoil 19 according to unmanned plane during flying.This has protection function
The energy-saving unmanned plane of energy detects wind direction by wind direction detection unit 7, according to flight demand, aerofoil rotating mechanism 2 is utilized to adjust
Aerofoil 19 cooperates wind-force direction, reduces the energy of flight consumption, improve the practicability of equipment to suitable position.
In order to guarantee unmanned plane safe flight, the invasion by each middle birds, each camera 6 on the body 1 are avoided
The flight environment of vehicle for detecting surrounding, when some camera 6 detect by birds close to when, the protection location 5 in main body 1 therewith pair is transported
Row, used second driving motor 12 rotate, and fixed block 15 is driven to make frame 14 that angle occur along the center axis thereof of driving wheel 13
Degree rotation, drives flash lamp 17 to rotate, is directed at close birds, using 17 group flashing light 17 of flash lamp, makes close bird
Class is temporarily lost with observation ability, prevents unmanned plane to be tracked invasion, when encountering the large birds such as eagle, can also pass through main body
The loudspeaker 3 of 1 lower section issues the sound, to frighten birds, increases deterrent capability, makes birds far from unmanned plane, further prevent
Unmanned plane is invaded and harassed, and ensure that the normal flight of unmanned plane.The energy-saving unmanned plane with defencive function is examined by camera 6
Whether have birds close to invasion, and be directed at birds by the rotation flash lamp 17 of protection location 5 and carry out group flashing light if surveying, to draw back with fear
Birds guarantee the normal flight of unmanned plane.
Compared with prior art, there is the energy-saving unmanned plane of defencive function to detect wind direction by wind direction detection unit 7 for this,
According to flight demand, aerofoil 19 is adjusted to suitable position using aerofoil rotating mechanism 2, cooperates wind-force direction, reduces flight and disappear
The energy of consumption improves the practicability of equipment, moreover, has detected whether the close invasion of birds by camera 6, and pass through
Protection location 5 rotates the alignment birds progress group flashing light of flash lamp 17 and guarantees the normal flight of unmanned plane to draw back birds with fear.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.