A kind of Intelligent unattended machine based on Internet of Things
Technical field
The present invention relates to a kind of Intelligent unattended machine based on Internet of Things.
Background technology
Along with the technology of automation field develops, in recent years, unmanned plane with its simple structure, easily operation and
The features such as autonomous operation are more and more paid attention to, and unmanned plane is exhibited one's skill to the full in all trades and professions, progress into ordinary consumption
In the production management of the daily life of person, work entertainment and enterprise.
Unmanned plane is in flight course, in order to realize distant control function, often needs to launch ultrasonic signal, is believed by ultrasound wave
Number with remote control equipment carry out communication, but existing ultrasonic emitting circuit technology structure is relative complex, production cost is higher, makes
The big heavy discount of its market competitiveness, moreover, the landing protection simple in construction of unmanned plane is single, particularly at descent
In, unmanned plane is generally in heeling condition, excessive with ground contact portion local pressure when causing it to land, thus causes unmanned
Machine damages, and reduce further the practicality of unmanned plane.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the deficiencies in the prior art, it is provided that a kind of based on Internet of Things
Intelligent unattended machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Intelligent unattended machine based on Internet of Things, bag
Include body, be arranged on the aviation mechanism above body, device of solar generating and be arranged on the buffer gear below body, described
Body is provided with some display lamps;
Described buffer gear includes that some Buffer Units, described Buffer Unit circumference are evenly distributed on the periphery of body, institute
Stating Buffer Unit and include bracing frame, range sensor and two buffer cells, support frame as described above is fixed on the lower section of body, described
Range sensor is arranged on the bottom of bracing frame, and described buffer cell is arranged on the bottom of bracing frame and is positioned at the two of bracing frame
Side;
Described buffer cell includes the 3rd driving motor and two balanced controls, and the described 3rd drives motor to be fixed on support
On frame, described balanced controls include the 3rd drive shaft and balancing unit, and the described 3rd drives motor by the 3rd drive shaft with flat
Weighing apparatus unit is in transmission connection;
Described balancing unit includes sliding panel, slide mechanism, two clamping plate and two pillars, and the two ends of described pillar are fixed
On clamping plate, described first clamping plate are positioned at the top of the second clamping plate, described sliding panel and slide mechanism be respectively positioned on two clamping plates it
Between, described first pillar is fixed in the 3rd drive shaft, and described sliding panel and slide mechanism are arranged at the first pillar and second
Between pillar, described clamping plate are provided with some first through holes, and described sliding panel is provided with some second through holes, described first through hole
Quantity is equal with the quantity of the second through hole and one_to_one corresponding;
Described slide mechanism includes that 4 wheel driven galvanic electricity machine, the 4th drive shaft and sleeve pipe, described 4 wheel driven galvanic electricity machine are fixed on
On first pillar, described 4 wheel driven galvanic electricity machine and 4 wheel driven driving-axle gearing connect, and described 4th drive shaft is set in sleeve pipe, institute
The periphery stating the 4th drive shaft is provided with external screw thread, is provided with female thread, the external screw thread of described 4th drive shaft and set in described sleeve pipe
The female thread of pipe matches, and described sleeve pipe is fixed on sliding panel;
Described internal central processing unit and the ultrasonic emitting module of being provided with, the described 3rd drives motor and 4 wheel driven galvanic electricity
Machine all electrically connects with central processing unit, is provided with ultrasonic emitting circuit, described ultrasonic emitting in described ultrasonic emitting module
Circuit includes supersonic generator, the first audion, the second audion, the first resistance, the second resistance, switch, diode and electricity
Hold, the emitter stage of described first audion and the equal ground connection of emitter stage of the second audion, the base stage and two of described first audion
The negative electrode of pole pipe connects, the plus earth of described diode, the negative electrode of described diode by supersonic generator with, the two or three
The colelctor electrode of pole pipe connects, and the colelctor electrode of described first audion is by the first resistance and the external 9V of series circuit of switch composition
DC voltage power supply, the colelctor electrode of described first audion and the base stage of the second audion connect, the collection of described second audion
Electrode is by the second resistance and the series circuit external 9V DC voltage power supply of switch composition, one end ground connection of described electric capacity, institute
State the other end of electric capacity by switching external 9V DC voltage power supply.
As preferably, in order to ensure the flight performance of aviation mechanism, described aviation mechanism includes some flying unit, described
Flying unit circumference is evenly distributed on the periphery of body, and described flying unit includes support and flight assembly, the one of described support
End is fixed on body, and the other end of described support is fixed with flight assembly, and described flight assembly includes the first driving motor, erects
To the first drive shaft arranged and some blades, described first drives motor to be fixed on support, and described blade circumference is uniformly divided
Cloth is on the periphery of the first drive shaft, and described first drives motor to be in transmission connection with each blade by the first drive shaft.
As preferably, in order to improve the generating efficiency of device of solar generating, described device of solar generating includes second
Driving motor, the second drive shaft, contiguous block, connecting shaft and solar panels, described second drives motor and contiguous block to be each attached to
On body, described second drive shaft is arranged between the second driving motor and contiguous block, and described second drives motor and second to drive
Driving-axle gearing connects, and one end of described connecting shaft is fixed in the second drive shaft, and the other end of described connecting shaft is fixed on the sun
On energy plate.
As preferably, in order to strengthen the buffer capacity of balancing unit, the lower section of described balancing unit is additionally provided with level 2 buffering
Mechanism, described level 2 buffering mechanism includes two level 2 buffering unit, and described level 2 buffering unit is arranged on the both sides of clamping plate, institute
State level 2 buffering unit and include that the second spring and buffer stopper, one end of described second spring are fixed on the second clamping plate, described
The other end of two springs is fixed on buffer stopper.
As preferably, in order to ensure the buffer capacity of buffer stopper, the material of described buffer stopper is block rubber.
As preferably, in order to accurately control the sliding distance of sliding panel, described sliding panel drives the one of motor away from the 3rd
End is provided with the first spring and pressure transducer, and described sliding panel is connected with pressure transducer by the first spring, and described pressure passes
Sensor is fixed on the second pillar.
As preferably, in order to improve the ultrasonic emitting circuit capacity of resisting disturbance to temperature, described first resistance and second
The temperature drift coefficient of resistance is 5%ppm.
As preferably, the model of described supersonic generator is T-40-16.
The invention has the beneficial effects as follows, sliding panel should be driven to move by slide mechanism by Intelligent unattended machine based on Internet of Things
Dynamic, make the first through hole on the second through hole opposing clamping plate on sliding panel misplace, thus change the air of each balancing unit
Resistance, regulation unmanned plane can steady safe falling, moreover, in ultrasonic emitting circuit, have employed dividing of routine
Vertical components and parts, it is achieved be also greatly reduced the production cost of circuit while wireless signal transmission, improve its practical value.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the Intelligent unattended machine based on Internet of Things of the present invention;
Fig. 2 is the structural representation of the Intelligent unattended machine based on Internet of Things of the present invention;
Fig. 3 is the structural representation of the device of solar generating of the Intelligent unattended machine based on Internet of Things of the present invention;
Fig. 4 is the structural representation of the buffer cell of the Intelligent unattended machine based on Internet of Things of the present invention;
Fig. 5 is the structural representation of the balancing unit of the Intelligent unattended machine based on Internet of Things of the present invention;
Fig. 6 is the circuit theory diagrams of the ultrasonic emitting circuit of the Intelligent unattended machine based on Internet of Things of the present invention;
In figure: 1. body, 2. display lamp, 3. device of solar generating, 4. support, 5. first drive motor, 6. first drive
Moving axis, 7. blade, 8. bracing frame, 9. range sensor, 10. buffer cell, 11. solar panels, 12. connecting shafts, 13. second drive
Galvanic electricity machine, 14. second drive shafts, 15. contiguous blocks, 16. the 3rd driving motors, 17. the 3rd drive shafts, 18. balancing units, 19.
Clamping plate, 20. first through holes, 21. pillars, 22. second through holes, 23. sliding panels, 24. first springs, 25. pressure transducers, 26.
4 wheel driven galvanic electricity machine, 27. the 4th drive shafts, 28. sleeve pipes, 29. second springs, 30. buffer stoppers, P1. ultrasonic transmitter, Q1.
First audion, Q2. the second audion, R1. the first resistance, R2. the second resistance, S1. switchs, VD1. diode, C1. electric capacity.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As shown in figs 1 to 6, a kind of Intelligent unattended machine based on Internet of Things, including body 1, it is arranged on above body 1
Aviation mechanism, device of solar generating 3 and be arranged on the buffer gear below body 1, described body 1 is provided with some display lamps
2;
Described buffer gear includes that some Buffer Units, described Buffer Unit circumference are evenly distributed on the periphery of body 1, institute
Stating Buffer Unit and include bracing frame 8, range sensor 9 and two buffer cells 10, support frame as described above 8 is fixed on body 1 time
Side, described range sensor 9 is arranged on the bottom of bracing frame 8, and described buffer cell 10 is arranged on the bottom of bracing frame 8 and is positioned at
The both sides of bracing frame 8;
Described buffer cell 10 includes the 3rd driving motor 16 and two balanced controls, and the described 3rd drives motor 16 to fix
On bracing frame 8, described balanced controls include the 3rd drive shaft 17 and balancing unit 18, and the described 3rd drives motor 16 by the
Three drive shafts 17 are in transmission connection with balancing unit 18;
Described balancing unit 18 includes sliding panel 23, slide mechanism, two clamping plate 19 and two pillars 21, described pillar 21
Two ends be fixed on clamping plate 19, described first clamping plate 19 are positioned at the top of the second clamping plate 19, described sliding panel 23 and skate machine
Structure is respectively positioned between two clamping plates 19, and described first pillar 21 is fixed in the 3rd drive shaft 17, described sliding panel 23 and slip
Mechanism is arranged between the first pillar 21 and the second pillar 21, and described clamping plate 19 are provided with some first through holes 20, described cunning
Dynamic plate 23 is provided with some second through holes 22, and the quantity of described first through hole 20 is equal with the quantity of the second through hole 22 and one a pair
Should;
Described slide mechanism includes 4 wheel driven galvanic electricity machine the 26, the 4th drive shaft 27 and sleeve pipe 28, described 4 wheel driven galvanic electricity machine
26 are fixed on the first pillar 21, and described 4 wheel driven galvanic electricity machine 26 is in transmission connection with the 4th drive shaft 27, described 4th drive shaft
27 are set in sleeve pipe 28, and the periphery of described 4th drive shaft 27 is provided with external screw thread, is provided with female thread in described sleeve pipe 28, described
The external screw thread of the 4th drive shaft 27 matches with the female thread of sleeve pipe 28, and described sleeve pipe 28 is fixed on sliding panel 23;
Being provided with central processing unit and ultrasonic emitting module in described body 1, the described 3rd drives motor 16 and 4 wheel driven
Galvanic electricity machine 26 all electrically connects with central processing unit, is provided with ultrasonic emitting circuit in described ultrasonic emitting module, described ultrasonic
Wave transmitting circuit include supersonic generator P1, the first audion Q1, the second audion Q2, the first resistance R1, the second resistance R2,
Switch S1, diode VD1 and electric capacity C1, the emitter stage of described first audion Q1 and the emitter stage of the second audion Q2 all connect
Ground, the described base stage of the first audion Q1 is connected with the negative electrode of diode VD1, the plus earth of described diode VD1, and described two
The negative electrode of pole pipe VD1 is connected with, the colelctor electrode of the second audion Q2 by supersonic generator P1, described first audion Q1's
Colelctor electrode is by the first resistance R1 and the series circuit external 9V DC voltage power supply of switch S1 composition, described first audion Q1
Colelctor electrode and the second audion Q2 base stage connect, the colelctor electrode of described second audion Q2 pass through the second resistance R2 and switch
The series circuit external 9V DC voltage power supply of S1 composition, one end ground connection of described electric capacity C1, the other end of described electric capacity C1 leads to
Cross switch S1 external 9V DC voltage power supply.
As preferably, in order to ensure the flight performance of aviation mechanism, described aviation mechanism includes some flying unit, described
Flying unit circumference is evenly distributed on the periphery of body 1, and described flying unit includes support 4 and flight assembly, described support 4
One end is fixed on body 1, and the other end of described support 4 is fixed with flight assembly, and described flight assembly includes the first driving electricity
Machine 5, the first vertically arranged drive shaft 6 and some blades 7, described first drives motor 5 to be fixed on support 4, described blade 7
Circumference is evenly distributed on the periphery of the first drive shaft 6, and described first drives motor 5 to be passed with each blade 7 by the first drive shaft 6
It is dynamically connected.
As preferably, in order to improve the generating efficiency of device of solar generating 3, described device of solar generating 3 includes
Two drive motor the 13, second drive shaft 14, contiguous block 15, connecting shaft 12 and solar panels 11, and described second drives motor 13 He
Contiguous block 15 is each attached on body 1, and described second drive shaft 14 is arranged between the second driving motor 13 and contiguous block 15, institute
Stating the second driving motor 13 to be in transmission connection with the second drive shaft 14, one end of described connecting shaft 12 is fixed on the second drive shaft 14
On, the other end of described connecting shaft 12 is fixed on solar panels 11.
As preferably, in order to strengthen the buffer capacity of balancing unit 18, the lower section of described balancing unit 18 is additionally provided with two grades
Buffer gear, described level 2 buffering mechanism includes that two level 2 buffering unit, described level 2 buffering unit are arranged on clamping plate 19
Both sides, described level 2 buffering unit includes that the second spring 29 and buffer stopper 30, one end of described second spring 29 are fixed on second
On clamping plate 19, the other end of described second spring 29 is fixed on buffer stopper 30.
As preferably, in order to ensure the buffer capacity of buffer stopper 30, the material of described buffer stopper 30 is block rubber.
As preferably, in order to accurately control the sliding distance of sliding panel 23, described sliding panel 23 drives motor away from the 3rd
One end of 26 is provided with the first spring 24 and pressure transducer 25, and described sliding panel 23 is by the first spring 24 and pressure transducer 25
Connecting, described pressure transducer 25 is fixed on the second pillar 21.
As preferably, in order to improve the ultrasonic emitting circuit capacity of resisting disturbance to temperature, described first resistance R1 and
The temperature drift coefficient of two resistance R2 is 5%ppm.
As preferably, the model of described supersonic generator P1 is T-40-16.
This unmanned plane is in flight course, in order to realize remote-control communication function, the ultrasonic emitting module in body 1 sends out
Penetrating ultrasonic signal, in ultrasonic emitting circuit, supersonic generator P1 is as the first audion in feedback element and circuit
Q1, the second audion Q2 constitute strong positive feedback frequency oscillator, and electric oscillation signal is converted to ultrasonic signal, its vibration
Frequency is equal to the mid frequency 40kHz of ultrasound transmitter device T-40-16.During circuit work toothed oak, T-40-16 two ends produce waveform
Being similar to pulse square wave, voltage amplitude sends voltage close to electricity.When pressing switch S1, just can launch a series of 40kHz's
Ultrasonic signal, launches to receptor.This circuit work electricity wild goose+9V, operating current 25mA, remote control distance is up to about 8m.Should
In circuit, have employed the discrete component of routine, not only achieve the transmitting of wireless signal, be also greatly reduced circuit simultaneously
Production cost, improves its practical value.
When unmanned plane lands, the buffer gear below body 1 realize the safe landing of unmanned plane.At Buffer Unit
In, first with the 3rd rotation driving motor 16, make the most vertically arranged balancing unit 18 become and be horizontally disposed with, so have
It is beneficial to increase when unmanned plane lands and the contact area of air, thus increases the resistance of air, slow down the speed of unmanned plane landing,
Play certain protective effect.After balancing unit 18 has turned to, the range sensor 9 of each bracing frame 8 bottom detect
Each bracing frame 8 height apart from ground, when the most equal, represents that unmanned plane is horizontal, it is not necessary to carry out angle
Adjust.When altitude information is inconsistent, utilize the 4 wheel driven galvanic electricity machine 26 in balancing unit 18 to rotate, drive the 4th drive shaft 27
Rotate along own axes, so that sleeve pipe 28 translates between two clamping plate 19, drive sliding panel 23 to move.On sliding panel 23
The quantity of the second through hole 22 is equal with the quantity of the first through hole 20 on clamping plate 19 and one_to_one corresponding, when sliding panel 23 moves, former
The the second through hole 22 now position first alignd with the first through hole 20 changes so that air is led to by the first through hole 20 and second
The part in hole 22 reduces, and then increases the resistance of air, strengthens the cushioning effect of this balancing unit 18, single by each balance
Unit's 18 bufferings in various degree make unmanned plane keep poised state so that it is stable landing.Should Intelligent unattended machine based on Internet of Things
Drive sliding panel 23 to move by slide mechanism, make the first through hole 20 on the second through hole 22 opposing clamping plate 19 on sliding panel 23
Misplacing, thus change the air drag of each balancing unit 18, regulation unmanned plane can steady safe falling.
Compared with prior art, sliding panel 23 should be driven to move by slide mechanism by Intelligent unattended machine based on Internet of Things,
Make the first through hole 20 on the second through hole 22 opposing clamping plate 19 on sliding panel 23 misplace, thus change each balancing unit 18
Air drag, regulation unmanned plane can steady safe falling, moreover, in ultrasonic emitting circuit, have employed normal
The discrete component of rule, it is achieved be also greatly reduced the production cost of circuit while wireless signal transmission, improves it practical
It is worth.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.