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 technique
As the technology of automation field develops, in recent years, unmanned plane with its simple structure, convenient operation and
The features such as autonomous operation, is more and more paid attention to, and unmanned plane is exhibited one's skill to the full in all trades and professions, progresses into ordinary consumption
In the production management of the daily life of person, work entertainment and enterprise.
Unmanned plane, in order to realize distant control function, often needs to emit ultrasonic signal, be believed by ultrasonic wave in flight course
It number is communicated with remote control equipment, but existing ultrasonic wave transmitting circuit process structure is relative complex, production cost is higher, makes
The big heavy discount of its market competitiveness, moreover, the landing protection structure of unmanned plane are simply single, especially in descent
In, unmanned plane is generally in heeling condition, and it is excessive with ground contact portion local pressure when leading to its landing, to cause nobody
Machine damage, further reduced the practicability of unmanned plane.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide a kind of based on Internet of Things
Intelligent unattended machine.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Intelligent unattended machine based on Internet of Things, packet
It includes ontology, square on the body aviation mechanism, device of solar generating and the buffer gear being arranged in below ontology is set, it is described
Ontology is equipped with several indicator lights;
The buffer gear includes several Buffer Units, and the Buffer Unit is circumferentially evenly distributed on the periphery of ontology, institute
Stating Buffer Unit includes support frame, range sensor and two buffer cells, and support frame as described above is fixed on the lower section of ontology, described
The bottom end of support frame is arranged in range sensor, and the buffer cell is arranged in the bottom end of support frame and is located at the two of support frame
Side;
The buffer cell includes third driving motor and two balance mechanisms, and the third driving motor is fixed on support
On frame, the balance mechanism includes third drive shaft and balancing unit, and the third driving motor is by third drive shaft and puts down
The unit that weighs is sequentially connected;
The balancing unit includes that sliding panel, sliding equipment, two clamping plates and two pillars, the both ends of the pillar are fixed
On clamping plate, described two clamping plates are respectively first clamping plate and second clamping plate, and the first clamping plate is located at the top of second clamping plate,
The sliding panel and sliding equipment are respectively positioned between two clamping plates, and the pillar is fixed in third drive shaft, and described two
Column is respectively the first pillar and the second pillar, the sliding panel and sliding equipment be arranged at the first pillar and the second pillar it
Between, the clamping plate is equipped with several first through hole, and the sliding panel is equipped with several second through-holes, the quantity of the first through hole
And one-to-one correspondence equal with the quantity of the second through-hole;
The sliding equipment includes the 4th driving motor, the 4th drive shaft and casing, and the 4th driving motor is fixed on
On first pillar, the 4th driving motor is connect with 4 wheel driven driving-axle gearing, and the 4th drive shaft is set in casing, institute
The periphery for stating the 4th drive shaft is equipped with external screw thread, is equipped with internal screw thread, the external screw thread and set of the 4th drive shaft in described sleeve pipe
The internal screw thread of pipe matches, and described sleeve pipe is fixed on sliding panel;
Central processing unit and ultrasonic wave transmitting module, the third driving motor and the 4th driving electricity are equipped in the ontology
Machine is electrically connected with central processing unit, and ultrasonic wave transmitting circuit, the ultrasonic wave transmitting are equipped in the ultrasonic wave transmitting module
Circuit includes supersonic generator, the first triode, the second triode, first resistor, second resistance, switch, diode and electricity
Hold, the emitter of first triode and the emitter of the second triode are grounded, the base stage and two of first triode
The cathode of pole pipe connects, the plus earth of the diode, the cathode of the diode by supersonic generator with, the two or three
The collector of pole pipe connects, the external 9V of series circuit that the collector of first triode passes through first resistor and switch composition
The collector of DC voltage power supply, first triode is connect with the base stage of the second triode, the collection of second triode
Series circuit external 9V DC voltage power supply of the electrode by second resistance and switch composition, one end ground connection of the capacitor, institute
The other end of capacitor is stated by switching external 9V DC voltage power supply.
Preferably, the flight performance in order to guarantee aviation mechanism, the aviation mechanism includes several flying units, described
Flying unit is circumferentially evenly distributed on the periphery of ontology, and the flying unit includes bracket and flight component, and the one of the bracket
End is fixed, and the other end and the flight component of the bracket are fixed on the body, and the flight component includes the first driving motor, erects
The first drive shaft and several blades to setting, first driving motor are fixed on bracket, and the blade is circumferential uniformly to be divided
On the periphery of the first drive shaft, first driving motor is sequentially connected cloth by the first drive shaft and each blade.
Preferably, in order to improve the generating efficiency of device of solar generating, the device of solar generating includes second
Driving motor, the second drive shaft, link block, connecting shaft and solar panels, second driving motor and link block are each attached to
On ontology, second drive shaft is arranged between the second driving motor and link block, and second driving motor and second drives
Driving-axle gearing connection, one end of the connecting shaft are fixed in the second drive shaft, and the other end of the connecting shaft is fixed on the sun
On energy plate.
Preferably, being additionally provided with level 2 buffering below the balancing unit to reinforce the buffer capacity of balancing unit
Mechanism, the level 2 buffering mechanism include two level 2 buffering units, and the two sides of clamping plate, institute is arranged in the level 2 buffering unit
Stating level 2 buffering unit includes second spring and buffer stopper, and one end of the second spring is fixed in second clamping plate, and described
The other end of two springs is fixed on buffer stopper.
Preferably, the buffer capacity in order to guarantee buffer stopper, the material of the buffer stopper is rubber block.
Preferably, in order to accurately control the sliding distance of sliding panel, the sliding panel far from third driving motor one
End is equipped with the first spring and pressure sensor, and the sliding panel is connect by the first spring with pressure sensor, and the pressure passes
Sensor is fixed on the second pillar.
Preferably, in order to improve ultrasonic wave transmitting circuit to the anti-interference ability of temperature, the first resistor and second
The temperature drift coefficient of resistance is 5%ppm.
Preferably, the model T-40-16 of the supersonic generator.
Sliding panel is driven to move the invention has the advantages that the Intelligent unattended machine based on Internet of Things of being somebody's turn to do passes through sliding equipment
It is dynamic, so that the first through hole on the second through-hole opposing clamping plate on sliding panel is misplaced, to change the air of each balancing unit
Resistance, adjust unmanned plane can steady safe falling, moreover, in ultrasonic wave transmitting circuit, using conventional point
Vertical component realizes the production cost for being also greatly reduced circuit while wireless signal transmitting, improves its practical value.
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 Intelligent unattended machine of the invention based on Internet of Things;
Fig. 2 is the structural schematic diagram of the Intelligent unattended machine of the invention based on Internet of Things;
Fig. 3 is the structural schematic diagram of the device of solar generating of the Intelligent unattended machine of the invention based on Internet of Things;
Fig. 4 is the structural schematic diagram of the buffer cell of the Intelligent unattended machine of the invention based on Internet of Things;
Fig. 5 is the structural schematic diagram of the balancing unit of the Intelligent unattended machine of the invention based on Internet of Things;
Fig. 6 is the circuit diagram of the ultrasonic wave transmitting circuit of the Intelligent unattended machine of the invention based on Internet of Things;
In figure: 1. ontologies, 2. indicator lights, 3. device of solar generating, 4. brackets, 5. first driving motors, 6. first drive
Moving axis, 7. blades, 8. support frames, 9. range sensors, 10. buffer cells, 11. solar panels, 12. connecting shafts, 13. second drive
Dynamic motor, 14. second drive shafts, 15. link blocks, 16. third driving motors, 17. third drive shafts, 18. balancing units, 19.
Clamping plate, 20. first through hole, 21. pillars, 22. second through-holes, 23. sliding panels, 24. first springs, 25. pressure sensors, 26.
4th driving motor, 27. the 4th drive shafts, 28. casings, 29. second springs, 30. buffer stoppers, P1. ultrasonic transmitter, Q1.
First triode, the second triode of Q2., R1. first resistor, R2. second resistance, S1. switch, VD1. diode, C1. capacitor.
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, including ontology 1,1 top of ontology is arranged in a kind of Intelligent unattended machine based on Internet of Things
Aviation mechanism, device of solar generating 3 and the buffer gear being arranged in below ontology 1, the ontology 1 are equipped with several indicator lights
2;
The buffer gear includes several Buffer Units, and the Buffer Unit is circumferentially evenly distributed on the periphery of ontology 1, institute
Stating Buffer Unit includes that support frame 8, range sensor 9 and two buffer cells 10, support frame as described above 8 are fixed under ontology 1
The bottom end of support frame 8 is arranged in side, the range sensor 9, and the buffer cell 10 is arranged in the bottom end of support frame 8 and is located at
The two sides of support frame 8;
The buffer cell 10 includes third driving motor 16 and two balance mechanisms, and the third driving motor 16 is fixed
On support frame 8, the balance mechanism includes third drive shaft 17 and balancing unit 18, and the third driving motor 16 passes through the
Three drive shafts 17 are sequentially connected with balancing unit 18;
The balancing unit 18 includes sliding panel 23, sliding equipment, two clamping plates 19 and two pillars 21, the pillar 21
Both ends be fixed on clamping plate 19, described two clamping plates 19 are respectively first clamping plate and second clamping plate, and the first clamping plate is located at
The top of second clamping plate, the sliding panel 23 and sliding equipment are respectively positioned between two clamping plates 19, and the pillar 21 is fixed on
In three drive shafts 17, described two pillars 21 are respectively the first pillar and the second pillar, and the sliding panel 23 and sliding equipment are equal
It is arranged between the first pillar and the second pillar, the clamping plate 19 is equipped with several first through hole 20, sets on the sliding panel 23
There are several second through-holes 22, the quantity of the first through hole 20 is equal with the quantity of the second through-hole 22 and corresponds;
The sliding equipment includes the 4th driving motor 26, the 4th drive shaft 27 and casing 28, the 4th driving motor
26 are fixed on the first pillar, and the 4th driving motor 26 and the 4th drive shaft 27 are sequentially connected, the 4th drive shaft 27
It being set in casing 28, the periphery of the 4th drive shaft 27 is equipped with external screw thread, is equipped with internal screw thread in described sleeve pipe 28, and described the
The internal screw thread of the external screw thread and casing 28 of four drive shafts 27 matches, and described sleeve pipe 28 is fixed on sliding panel 23;
Central processing unit and ultrasonic wave transmitting module, the third driving motor 16 and 4 wheel driven are equipped in the ontology 1
Dynamic motor 26 is electrically connected with central processing unit, and ultrasonic wave transmitting circuit, the ultrasound are equipped in the ultrasonic wave transmitting module
Wave transmitting circuit include supersonic generator P1, the first triode Q1, the second triode Q2, first resistor R1, second resistance R2,
Switch S1, diode VD1 and capacitor C1, the emitter of the first triode Q1 and the emitter of the second triode Q2 connect
The base stage on ground, the first triode Q1 is connect with the cathode of diode VD1, the plus earth of the diode VD1, and described two
The cathode of pole pipe VD1 is connect by supersonic generator P1 with the collector of, the second triode Q2, the first triode Q1's
Series circuit external 9V DC voltage power supply of the collector by first resistor R1 and switch S1 composition, the first triode Q1
Collector connect with the base stage of the second triode Q2, the collector of the second triode Q2 passes through second resistance R2 and switch
The external 9V DC voltage power supply of series circuit of S1 composition, one end ground connection of the capacitor C1, the other end of the capacitor C1 are logical
Cross the external 9V DC voltage power supply of switch S1.
Preferably, the flight performance in order to guarantee aviation mechanism, the aviation mechanism includes several flying units, described
Flying unit is circumferentially evenly distributed on the periphery of ontology 1, and the flying unit includes bracket 4 and flight component, the bracket 4
One end is fixed on ontology 1, and the other end and the flight component of the bracket 4 are fixed, and the flight component includes the first driving electricity
Machine 5, the first vertically arranged drive shaft 6 and several blades 7, first driving motor 5 are fixed on bracket 4, the blade 7
It is circumferentially evenly distributed on the periphery of the first drive shaft 6, first driving motor 5 is passed by the first drive shaft 6 with each blade 7
Dynamic connection.
Preferably, in order to improve the generating efficiency of device of solar generating 3, the device of solar generating 3 includes the
Two driving motors 13, the second drive shaft 14, link block 15, connecting shaft 12 and solar panels 11,13 He of the second driving motor
Link block 15 is each attached on ontology 1, and second drive shaft 14 is arranged between the second driving motor 13 and link block 15, institute
It states the second driving motor 13 and the second drive shaft 14 is sequentially connected, one end of the connecting shaft 12 is fixed on the second drive shaft 14
On, the other end of the connecting shaft 12 is fixed on solar panels 11.
Preferably, in order to reinforce the buffer capacity of balancing unit 18, the lower section of the balancing unit 18 is additionally provided with second level
Buffer gear, the level 2 buffering mechanism include two level 2 buffering units, and clamping plate 19 is arranged in the level 2 buffering unit
Two sides, the level 2 buffering unit include second spring 29 and buffer stopper 30, and one end of the second spring 29 is fixed on second
On clamping plate, the other end of the second spring 29 is fixed on buffer stopper 30.
Preferably, the buffer capacity in order to guarantee buffer stopper 30, the material of the buffer stopper 30 is rubber block.
Preferably, the sliding panel 23 is far from third driving motor in order to accurately control the sliding distance of sliding panel 23
26 one end is equipped with the first spring 24 and pressure sensor 25, and the sliding panel 23 passes through the first spring 24 and pressure sensor 25
Connection, the pressure sensor 25 are fixed on the second pillar.
Preferably, in order to improve ultrasonic wave transmitting circuit to the anti-interference ability of temperature, the first resistor R1 and
The temperature drift coefficient of two resistance R2 is 5%ppm.
Preferably, the model T-40-16 of the supersonic generator P1.
The unmanned plane is in flight course, in order to realize remote-control communication function, is sent out by the ultrasonic wave transmitting module in ontology 1
Ultrasonic signal is penetrated, in ultrasonic wave transmitting circuit, supersonic generator P1 is as the first triode in feedback element and circuit
Q1, the second triode Q2 constitute strong positive feedback frequency oscillator, and electric oscillation signal is converted to ultrasonic signal, oscillation
Frequency is equal to the centre frequency 40kHz of ultrasound transmitter device T-40-16.When circuit work toothed oak, the both ends T-40-16 generate waveform
It is similar to pulse square wave, voltage amplitude sends voltage close to electricity.When pressing lower switch S1, it can launch a series of 40kHz's
Ultrasonic signal emits to receiver.Electric wild goose+the 9V of circuit work, operating current 25mA, remote control distance is up to 8m or so.It should
In circuit, using conventional discrete component, the transmitting of wireless signal is not only realized, while being also greatly reduced circuit
Production cost improves its practical value.
When unmanned plane landing, the safe landing of unmanned plane is realized by the buffer gear of 1 lower section of ontology.In Buffer Unit
In, first with the rotation of third driving motor 16, so that original vertically arranged balancing unit 18 is become horizontally disposed, so have
Conducive to when increasing unmanned plane landing and the contact area of air slows down the speed of unmanned plane landing to increase the resistance of air,
It plays a certain protective role.After the completion of balancing unit 18 turns to, detected by the range sensor 9 of each 8 bottom end of support frame
Height of each support frame 8 apart from ground indicates that unmanned plane is in a horizontal position, without carrying out angle when highly all equal
Adjustment.It when altitude information is inconsistent, is rotated using the 4th driving motor 26 in balancing unit 18, drives the 4th drive shaft 27
It is rotated along own axes, so that casing 28 be made to be translated between two clamping plates 19, drives sliding panel 23 mobile.On sliding panel 23
The quantity of second through-hole 22 is equal with the quantity of first through hole 20 on clamping plate 19 and corresponds, former when sliding panel 23 is mobile
The second through-hole 22 being first aligned with first through hole 20 changes position at this time, so that air is logical by first through hole 20 and second
The part in hole 22 is reduced, and then increases the resistance of air, strengthens the buffer function of the balancing unit 18, single by each balance
First 18 different degrees of bufferings make unmanned plane keep equilibrium state, make its stable landing.The Intelligent unattended machine based on Internet of Things
It drives sliding panel 23 mobile by sliding equipment, makes the first through hole 20 on 22 opposing clamping plate 19 of the second through-hole on sliding panel 23
It misplaces, to change the air drag of each balancing unit 18, adjusting unmanned plane can steady safe falling.
Compared with prior art, it is somebody's turn to do the Intelligent unattended machine based on Internet of Things and drives sliding panel 23 mobile by sliding equipment,
The first through hole 20 on 22 opposing clamping plate 19 of the second through-hole on sliding panel 23 is set to misplace, to change each balancing unit 18
Air drag, adjust unmanned plane can steady safe falling moreover in ultrasonic wave transmitting circuit, use normal
The discrete component of rule realizes the production cost for being also greatly reduced circuit while wireless signal transmitting, it is practical to improve its
Value.
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.