CN113371225A - Unmanned aerial vehicle leaves empty power supply system - Google Patents
Unmanned aerial vehicle leaves empty power supply system Download PDFInfo
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- CN113371225A CN113371225A CN202110759068.8A CN202110759068A CN113371225A CN 113371225 A CN113371225 A CN 113371225A CN 202110759068 A CN202110759068 A CN 202110759068A CN 113371225 A CN113371225 A CN 113371225A
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- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F3/00—Ground installations specially adapted for captive aircraft
- B64F3/02—Ground installations specially adapted for captive aircraft with means for supplying electricity to aircraft during flight
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Abstract
A ground end assembly first power input interface is connected with a power supply, and a touch display screen and the unmanned aerial vehicle air-leaving power supply system are in human-computer interaction; a power shaft of the driving motor is connected with a transmission shaft of the wire arranging device, and the transmission shaft of the wire arranging device is connected with a central shaft of the wire coil through a transmission belt; the first steering engine and the second steering engine are both connected with limiting plates, and limit is carried out on the wire arranging device through the limiting plates; leading the reserved cable out of the ground end shell from the wire outlet through a wire arrangement wheel of the wire arrangement device; the hollow cable led out of the ground end shell from the wire outlet is connected with the second power input interface, the high-voltage direct current output by the ground end assembly is converted into low-voltage direct current adaptive to the unmanned aerial vehicle through the first voltage conversion module, and the information acquired by the sky end assembly is transmitted to the ground end assembly through the first wireless transmission module. The invention continuously supplies power to the unmanned aerial vehicle in the flight process under the condition of not changing the structure of the unmanned aerial vehicle, thereby improving the continuous flight time of the unmanned aerial vehicle.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle air-leaving power supply system.
Background
In recent years, unmanned aerial vehicles are as high altitude base station platforms in industry application fields like japanese rising, and unmanned aerial vehicle platforms mainly can be divided into two types, namely fixed wing unmanned aerial vehicles and multi-rotor unmanned aerial vehicles. At a later stage, the unmanned aerial vehicle platform mainly chooses large-and-medium-sized fixed-wing unmanned aerial vehicle, and fixed-wing unmanned aerial vehicle has certain advantage in flying height, flight distance and load capacity, but also has some drawbacks, if: the emergency control system has the defects of large volume, complex system, insufficient operation flexibility, higher requirement on recovery conditions, short fixed point command and control time and the like, and the defects determine that the emergency control system is difficult to be widely popularized in an emergency platform.
At present, small-sized electric rotor unmanned aerial vehicles gradually replace medium-sized and large-sized fixed-wing unmanned aerial vehicles, and due to the characteristics of low cost, flexible operation, low requirements on the taking-off and landing environment, simple maintenance, hovering at fixed points and the like, the small-sized electric rotor unmanned aerial vehicles are concerned in the fields of industry, agriculture, military police and the like, and are widely applied to various industries, such as electric power inspection, public security duty, field shooting, emergency rescue and relief work and the like.
The vast majority of electric rotor unmanned aerial vehicle in the current market adopts lithium cell power supply, and the required power of flight process is great, nevertheless because volume and weight restriction, battery capacity is limited, and has energy loss among the energy conversion process, leads to electric rotor unmanned aerial vehicle flight time limited, if work needs frequently to change the battery for a long time, and when field work, battery charging efficiency receives ambient temperature to influence great. Therefore, the application of the method is limited in some special occasions.
In summary, if the application range of the electric rotor unmanned aerial vehicle is to be expanded, the short endurance time is a technical problem to be solved urgently.
Disclosure of Invention
Therefore, the invention provides an unmanned aerial vehicle air-staying power supply system, which solves the problem that the multi-rotor unmanned aerial vehicle in the prior art is short in endurance time.
In order to achieve the above purpose, the invention provides the following technical scheme: an unmanned aerial vehicle air-leaving power supply system comprises a ground end assembly and a sky end assembly;
the ground end assembly comprises a ground end shell, a first power input interface, a touch display screen and an outlet are arranged on the surface of the ground end shell, the first power input interface is used for being connected with a power supply, and the touch display screen is used for performing human-computer interaction with an unmanned aerial vehicle air-leaving power supply system;
a ground end controller, a driving motor, a first steering engine, a second steering engine, a wire coil and a wire arranging device are arranged in the ground end shell, the driving motor, the first steering engine and the second steering engine are all electrically connected with the ground end controller, a power shaft of the driving motor is connected with a transmission shaft of the wire arranging device, and the transmission shaft of the wire arranging device is connected with a central shaft of the wire coil through a transmission belt; the first steering engine is arranged at one end of the wire arranging device, the second steering engine is arranged at the other end of the wire arranging device, the first steering engine and the second steering engine are both connected with limiting plates, and the first steering engine and the second steering engine limit the wire arranging device through the limiting plates; a reserved cable is wound on the wire coil and is led out of the ground end shell from the wire outlet through a wire arrangement wheel of the wire arrangement device;
sky end subassembly includes sky end casing, sky end casing is equipped with second power input interface, and sky end casing is inside to be equipped with sky end controller, first voltage conversion module and first wireless transmission module, follows the wire outlet draw forth the sky cable that leaves of ground end casing with second power input interface connects, first voltage conversion module and first wireless transmission module all with sky end controller electricity is connected, first voltage conversion module still with second power input interface electricity is connected, and first voltage conversion module is used for changing the high voltage direct current of ground end group grafting output into the low voltage direct current of adaptation unmanned aerial vehicle, and first wireless transmission module is used for transmitting the unmanned aerial vehicle model and the status information that the sky end subassembly acquireed for ground end subassembly.
As the preferred scheme of unmanned aerial vehicle power supply system that leaves the sky, ground end casing surface still is equipped with switch, and ground end casing is inside to be equipped with second voltage conversion module and earth-leakage protector, second voltage conversion module with ground end controller electricity is connected, and second voltage conversion module's input warp earth-leakage protector with switch connects, second voltage conversion module's output with leave the sky cable electricity and connect.
As the optimal scheme of the unmanned aerial vehicle air-remaining power supply system, a heat radiation fan is further arranged on the surface of the ground end shell and communicated with the inner side and the outer side of the ground end shell, the heat radiation fan is electrically connected with the ground end controller, and the heat radiation fan controls the running state through the ground end controller.
As the optimal scheme of the unmanned aerial vehicle air-left power supply system, a power state indicator lamp is further arranged on the surface of the ground end shell, the power state indicator lamp is electrically connected with the ground end controller, and the power state indicator lamp is used for indicating the power output state.
As an optimal scheme of the unmanned aerial vehicle air-left power supply system, a fault alarm indicating lamp is further arranged on the surface of the ground end shell and electrically connected with the ground end controller, and the fault alarm indicating lamp is used for fault alarm of the ground end component.
As an optimal scheme of an unmanned aerial vehicle air-staying power supply system, a 12V power supply is further arranged inside the ground end shell, and the 12V power supply is used for providing electric energy for a ground end controller, a cooling fan, a power state indicator lamp, a fault alarm indicator lamp, a first steering engine and a second steering engine.
As the preferred scheme of unmanned aerial vehicle power supply system that leaves the sky, ground end casing is inside still to be equipped with second wireless transmission module, and ground end subassembly disposes the remote controller, ground end controller passes through second wireless transmission module with the remote controller carries out data transmission, and the remote controller is used for leaving the sky power supply system with unmanned aerial vehicle and carries out human-computer interaction.
As an optimal scheme of the unmanned aerial vehicle air-leaving power supply system, the second voltage conversion module is communicated with the ground controller through a CAN bus, the second voltage conversion module reports the self state of the second voltage conversion module to the ground controller, and the self state of the second voltage conversion module comprises the output voltage V of the second voltage conversion module1The second voltage conversion module outputs current I1And a second voltage conversion module internal temperature T1And the second voltage conversion module acquires a control instruction of the ground-end controller to realize output on and off, or adjusts the output voltage value and the output current value.
As a preferred scheme of an unmanned aerial vehicle air-leaving power supply system, the model and state information of the unmanned aerial vehicle acquired by the sky end controller comprise temperature information, voltage and current information, memory data and self address and model;
the model of the unmanned aerial vehicle comprises at least one of Xinjiang M210, Xinjiang M300 and Xinjiang M600.
As the optimal scheme of the unmanned aerial vehicle air-leaving power supply system, the ground controller collects the output voltage V of the second voltage conversion module1The second voltage conversion module outputs current I1And a second voltage conversion module internal temperature T1(ii) a The ground-end controller also searches radio signals with preset frequency and analyzes the received radio signals;
if the information transmitted by the corresponding sky end component is not identified, circularly searching;
if the sky end assembly is identified, the sky end voltage V is obtained through data packet analysis2Sky-side current I2And sky end temperature T2The ground end controller adjusts the internal parameters to adapt to the sky end assembly;
the ground end controller converts the output voltage V of the second voltage conversion module1The second voltage conversion module outputs current I1The internal temperature T of the second voltage conversion module1Sky terminal voltage V2Sky-side current I2And sky end temperature T2Sending the data packet to the touch display screen;
the ground end controller waits for a control instruction issued by the touch display screen or the remote controller in real time, and if the control instruction is successfully executed, the state of the touch display screen is updated, and the latest data is displayed; and if the control instruction is executed wrongly, updating the wrong icon state of the touch display screen or triggering sound and light alarm.
The invention has the following advantages: a ground end assembly and a sky end assembly are arranged; the ground end assembly comprises a ground end shell, wherein a first power input interface, a touch display screen and an outlet are arranged on the surface of the ground end shell, the first power input interface is used for accessing a power supply, and the touch display screen is used for performing human-computer interaction with an unmanned aerial vehicle air-left power supply system; a ground end controller, a driving motor, a first steering engine, a second steering engine, a wire coil and a wire arranging device are arranged in the ground end shell, the driving motor, the first steering engine and the second steering engine are all electrically connected with the ground end controller, a power shaft of the driving motor is connected with a transmission shaft of the wire arranging device, and the transmission shaft of the wire arranging device is connected with a central shaft of the wire coil through a transmission belt; the first steering engine is arranged at one end of the wire arranging device, the second steering engine is arranged at the other end of the wire arranging device, the first steering engine and the second steering engine are both connected with limiting plates, and the first steering engine and the second steering engine limit the wire arranging device through the limiting plates; the wire coil is wound with a reserved cable, and the reserved cable is led out of the ground end shell from the wire outlet through a wire arrangement wheel of the wire arrangement device; the sky end subassembly includes sky end casing, the sky end casing is equipped with second power input interface, sky end controller is equipped with to the inside sky end of casing, first voltage conversion module and first wireless transmission module, the cable that leaves empty of ground end casing is drawn forth from the outlet and second power input interface connection, first voltage conversion module and first wireless transmission module all are connected with sky end controller electricity, first voltage conversion module still is connected with second power input interface electricity, first voltage conversion module is used for converting the high voltage direct current of ground end group output into adaptation unmanned aerial vehicle's low voltage direct current, first wireless transmission module is used for transmitting the unmanned aerial vehicle model and the status information that the sky end subassembly acquireed for the ground end subassembly. The invention can continuously supply power to the unmanned aerial vehicle in the flying process under the condition of not changing the structure of the unmanned aerial vehicle, thereby greatly improving the continuous flying time of the unmanned aerial vehicle; and but the different sky end devices of adaptation provide effectual solution for many rotor unmanned aerial vehicle continuation of the journey for a long time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is an external schematic view of a ground end component in an unmanned aerial vehicle air power supply system provided in an embodiment of the present invention;
fig. 2 is a schematic internal view of a ground end component in the unmanned aerial vehicle air-left power supply system provided in the embodiment of the present invention;
fig. 3 is a schematic structural view of a sky end assembly used in an unmanned aerial vehicle air-left power supply system provided in an embodiment of the present invention;
fig. 4 is an overall schematic diagram of an unmanned aerial vehicle air-left power supply system provided in the embodiment of the present invention;
fig. 5 is a logic processing diagram of a ground terminal in the unmanned aerial vehicle air-left power supply system provided in the embodiment of the present invention;
fig. 6 is a logic processing diagram of an air terminal in the unmanned aerial vehicle air-left power supply system provided in the embodiment of the present invention.
In the figure, 1, a ground end assembly; 2. a sky-end assembly; 3. a ground end housing; 4. a first power input interface; 5. a touch display screen; 6. an outlet; 7. a ground-end controller; 8. a drive motor; 9. a first steering engine; 10. a second steering engine; 11. wire coils; 12. a wire arrangement device; 13. a limiting plate; 14. leaving a hollow cable; 15. a sky-end housing; 16. a second power input interface; 17. a sky-end controller; 18. a first voltage conversion module; 19. a first wireless transmission module; 20. a power switch; 21. a second voltage conversion module; 22. a leakage protector; 23. a heat radiation fan; 24. a power status indicator light; 25. a fault alarm indicator light; 26. a 12V power supply; 27. a second wireless transmission module; 28. a remote controller; 29. a buzzer.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4, an embodiment of the present invention provides an unmanned aerial vehicle air-left power supply system, including a ground end component 1 and a sky end component 2;
the ground end assembly 1 comprises a ground end shell 3, wherein a first power input interface 4, a touch display screen 5 and an outlet 6 are arranged on the surface of the ground end shell 3, the first power input interface 4 is used for being connected with a power supply, and the touch display screen 5 is used for performing human-computer interaction with an unmanned aerial vehicle air-left power supply system;
a ground end controller 7, a driving motor 8, a first steering engine 9, a second steering engine 10, a wire coil 11 and a wire arranging device 12 are arranged inside the ground end shell 3, the driving motor 8, the first steering engine 9 and the second steering engine 10 are all electrically connected with the ground end controller 7, a power shaft of the driving motor 8 is connected with a transmission shaft of the wire arranging device 12, and a transmission shaft of the wire arranging device 12 is connected with a central shaft of the wire coil 11 through a transmission belt; the first steering engine 9 is arranged at one end of the wire arranging device 12, the second steering engine 10 is arranged at the other end of the wire arranging device 12, the first steering engine 9 and the second steering engine 10 are both connected with limiting plates 13, and the first steering engine 9 and the second steering engine 10 both limit the wire arranging device 12 through the limiting plates 13; an empty cable 14 is wound on the wire coil 11, and the empty cable 14 is led out of the ground end shell 3 from the wire outlet 6 through a wire arranging wheel of the wire arranging device 12;
the sky end subassembly 2 comprises a sky end shell 15, the sky end shell 15 is provided with a second power input interface 16, a sky end controller 17, a first voltage conversion module 18 and a first wireless transmission module 19 are arranged inside the sky end shell 15, a space-reserved cable 14 leading out of the ground end shell 3 from the outlet 6 is connected with the second power input interface 16, the first voltage conversion module 18 and the first wireless transmission module 19 are both electrically connected to the sky-end controller 17, first voltage conversion module 18 still with the second power input interface 16 electricity is connected, and first voltage conversion module 18 is used for the high voltage direct current who connects the output with ground end group to convert the low voltage direct current of adaptation unmanned aerial vehicle, and first wireless transmission module 19 is used for transmitting the unmanned aerial vehicle model and the status information that sky side subassembly 2 acquireed to ground side subassembly 1.
Specifically, the wire arranging device 12 itself belongs to the prior art, and the working principle of the wire arranging device 12 is that the rotation of a smooth surface axis drives the wire arranging device to reciprocate along the axial length direction. The inner bearing generates a friction force through the rotation of the mandrel, so that the inner ring of the bearing is driven to rotate. The bearing comprises a bearing inner ring, a bearing outer ring, a bearing inner ring and a bearing outer ring, wherein the bearing inner ring is a conical surface, the bearing inner ring is obliquely placed and fixed by three or four bearings, when the three or four bearings are obliquely placed, each bearing inner ring is partially contacted with the shaft center, due to the regular arrangement, the conical surface of the bearing forms a discontinuous thread surface on the shaft center, and the rotation of the shaft center drives the bearing to advance in the length direction of the shaft. The deviation angle of the bearing is changed, and therefore the running speed can be changed. When the bearing is vertical to the axis, the wire arranging device will not advance, when a striker is added on the bearing group, when the wire arranging device 12 moves to a certain position, the striker bumps against a striker stop, the striker changes the deflection angle of the bearing group (i.e. the front part is deflected to the left, and the rear part is deflected to the right), then the direction of the wire opening formed by the conical surface changes immediately, and under the condition that the rotation direction of the axis is not changed, the advance of the wire arranging device 12 is changed to return immediately. The deflection angle of the bearing is changed by reciprocating the plunger, so that the wire arranging device 12 generates a reciprocating motion.
In this embodiment, the surface of the ground end housing 3 is further provided with a power switch 20, the ground end housing 3 is internally provided with a second voltage conversion module 21 and a leakage protector 22, the second voltage conversion module 21 is electrically connected with the ground end controller 7, the input end of the second voltage conversion module 21 is connected with the power switch 20 through the leakage protector 22, and the output end of the second voltage conversion module 21 is electrically connected with the hollow cable 14.
Specifically, the second voltage conversion module 21 communicates with the ground controller 7 through the CAN bus, the second voltage conversion module 21 reports the self-state of the second voltage conversion module 21 to the ground controller 7, and the self-state of the second voltage conversion module 21 includes the output voltage V of the second voltage conversion module 211The second voltage conversion module 21 outputs a current I1And the internal temperature T of the second voltage conversion module 211The second voltage conversion module 21 obtains a control instruction of the ground controller 7 to turn on and off the output, or adjust the output voltage value and the output current value.
Specifically, the second voltage conversion module 21 is used for voltage conversion, and can convert 220V ac power into a high voltage dc power and output the dc power to the sky-end module 2 through the hollow cable 14, so as to provide continuous power for the sky-end module 2. The ac-dc conversion circuit of the second voltage conversion module 21 belongs to the prior art, the boosting principle is the prior art, if a step-up transformer is adopted, the step-up transformer has two groups of coils, a primary coil and a secondary coil, the secondary coil is outside the primary coil, when alternating current is conducted on the primary coil, an alternating magnetic field is generated by a transformer iron core, an induced electromotive force is generated by the secondary coil, and the turn ratio of the coils of the transformer is equal to the voltage ratio. Different voltage ratios can be obtained by adjusting the number of turns of the primary winding and the secondary winding, and voltage conversion can be carried out.
In this embodiment, the surface of the ground end housing 3 is further provided with a heat dissipation fan 23, the heat dissipation fan 23 is communicated with the inside and the outside of the ground end housing 3, the heat dissipation fan 23 is electrically connected with the ground end controller 7, and the heat dissipation fan 23 controls the operation state through the ground end controller 7. The ground controller 7 controls the cooling fan 23 to rotate and stop by changing the output state of an IO quantity, so as to realize the cooling function of the ground end assembly 1.
In this embodiment, the surface of the ground end housing 3 is further provided with a power status indicator lamp 24, the power status indicator lamp 24 is electrically connected to the ground end controller 7, and the power status indicator lamp 24 is used for indicating the power output status. The ground controller 7 can control the power status indicator lamp 24 to be turned on or off by changing the output status of another IO volume, thereby realizing the power output status indication function.
In this embodiment, the surface of the ground end housing 3 is further provided with a fault alarm indicator lamp 25, the fault alarm indicator lamp 25 is electrically connected with the ground end controller 7, and the fault alarm indicator lamp 25 is used for fault alarm of the ground end assembly 1. The ground controller 7 controls the on/off of the malfunction alarm indicator lamp 25 by changing the output state of the other IO volume, thereby realizing the malfunction alarm function.
In this embodiment, a 12V power supply 26 is further arranged inside the ground end housing 3, and the 12V power supply 26 is used for providing electric energy for the ground end controller 7, the cooling fan 23, the power status indicator lamp 24, the fault alarm indicator lamp 25, the first steering engine 9 and the second steering engine 10.
In this embodiment, ground end casing 3 is inside still to be equipped with second wireless transmission module 27, and ground end subassembly 1 disposes remote controller 28, ground end controller 7 passes through second wireless transmission module 27 with remote controller 28 carries out data transmission, and remote controller 28 is used for keeping somewhere empty power supply system with unmanned aerial vehicle and carries out human-computer interaction.
Specifically, the touch display screen 5 and the remote controller 28 serve as control and display terminals to provide a human-computer interaction interface, and a user can issue instructions such as power output on, power output off, wire take-up, wire pay-off, stop and the like through the touch display screen 5 and the remote controller 28 and observe the system running state, ground end information, sky end information and the like through the touch display screen 5.
Specifically, the model and state information of the unmanned aerial vehicle acquired by the sky-end controller 17 include temperature information, voltage and current information, memory data, and own address and model. The ground controller 7 collects the output voltage V of the second voltage conversion module 211The second voltage conversion module 21 outputs a current I1And the internal temperature T of the second voltage conversion module 211(ii) a The ground-end controller 7 also searches for a radio signal of a predetermined frequency and analyzes the received radio signal;
if the information transmitted by the corresponding sky end component 2 is not identified, circularly searching;
if the sky end module 2 is identified, the sky end voltage V is obtained through data packet analysis2Sky-side current I2And sky end temperature T2The ground end controller 7 adjusts the internal parameters to adapt to the sky end assembly 2;
the ground controller 7 outputs the voltage V from the second voltage conversion module 211The second voltage conversion module 21 outputs a current I1The internal temperature T of the second voltage conversion module 211Sky terminal voltage V2Sky-side current I2And sky end temperature T2Sending the data packet to the touch display screen 5;
the ground controller 7 waits for a control instruction issued by the touch display screen 5 or the remote controller 28 in real time, and if the control instruction is successfully executed, the state of the touch display screen 5 is updated, and the latest data is displayed; and if the control instruction is executed wrongly, updating the wrong icon state of the touch display screen 5 or triggering sound and light alarm.
In this embodiment, the sky end subassembly 2 adapts to the M210 unmanned aerial vehicle in large Xinjiang, the sky end subassembly 2 is connected with the air cable 14 through the second power input interface 16 of the M210 sky end, and provides a high-voltage direct-current power supply with continuous input for the M210 sky end subassembly 2, and the M210 sky end subassembly 2 converts high-voltage direct-current power into a low-voltage power supply of the adaptive unmanned aerial vehicle through the internal sky end controller 17.
The unmanned aerial vehicle battery is in butt joint with the M210 sky end assembly 2 through an M210 sky end battery interface, and is fixed in position through an M210 sky end battery locking device. The M210 sky end shell and unmanned aerial vehicle battery install and unmanned aerial vehicle self battery compartment position as a whole to realize by the electric energy transmission of ground end subassembly 1 to sky end subassembly 2 and then to unmanned aerial vehicle. A sky end controller 17 inside the M210 sky end assembly 2 obtains the voltage V of the sky end through collecting, analyzing and sorting self data2Sky-side current I2Sky end temperature T2And transmits the data to the ground end module 1 by the first wireless transmission module 19, and transmitting the data to the M210 sky end antenna. Similarly, the dead-end assembly can also be adapted to the Doujiang M300 unmannedMachine and M600 unmanned aerial vehicle.
Referring to fig. 5 and 6, embodiments of the present invention provide a ground end module 1 and a sky end module 2 to adapt a M210 drone of the university for the following description:
wherein M210 sky end subassembly 2 is installed in unmanned aerial vehicle battery compartment position to be connected with ground end subassembly 1 through staying empty cable 14. The 220V alternating current power supply is connected into the ground terminal assembly 1 through the ground terminal first power input interface 4.
The method comprises the following steps: by toggling the power switch 20 to power up the ground end assembly 1, the ground end controller 7 initializes the system software and hardware.
Step two: the ground controller 7 sends the output voltage V of the second voltage conversion module 21 to the touch display screen 5 by obtaining the internal parameters of the second voltage conversion module 211The second voltage conversion module 21 outputs a current I1And the internal temperature T of the second voltage conversion module 211And finishing the parameter display of the ground end device.
Step three: the power supply output to the sky end assembly 2 is turned on through a 'power on' key in the touch display screen 5. After the sky end subassembly 2 is initialized, the voltage conversion function is started, high-voltage direct current is converted into low-voltage direct current adapted to the M210 unmanned aerial vehicle, the unmanned aerial vehicle is continuously supplied with power, meanwhile, temperature information, voltage and current information and historical electric system information of the unmanned aerial vehicle are subjected to data packaging, and the data is transmitted to the air at a fixed frequency through the second wireless transmission module 27.
Step four: the ground controller 7 automatically searches for the air radio signal and identifies the sky end module 2. If the signal sent by the sky end component 2 is searched, searching is carried out circularly, if the signal is searched and identified as the M210 sky end component 2, the model M210 of the sky end component 2 adaptive to the unmanned aerial vehicle is displayed in the touch display screen 5, and the voltage V of the sky end is displayed2Sky-side current I2Sky end temperature T2。
Step five: the remote controller 28 or the touch display screen 5 issues a paying-off instruction, the ground controller 7 controls the driving motor 8 to rotate reversely after receiving the instruction, the driving motor 8 drives the wire coil 11 to rotate anticlockwise and the wire arranging device 12 to reciprocate back and forth, the reserved cable 14 rises along with the unmanned aerial vehicle and is gradually released, and the state of the equipment is updated to be paying-off in the touch display screen 5. If the mechanism has errors in the execution process, the touch display screen 5 updates system error information, and sends out a 'drip … … drip' sound through the buzzer 29 along with sound and light alarm, and the fault alarm indicator lamp 25 flickers at a fixed frequency. Similarly, if the remote controller 28 or the touch display screen 5 issues an "pay-off command" or a "stop command" to the ground-side component 1, the ground-side component will correspondingly perform the relevant actions and switch to update the corresponding states.
In summary, the present invention has a ground end module 1 and a sky end module 2; the ground end assembly 1 comprises a ground end shell 3, wherein a first power input interface 4, a touch display screen 5 and an outlet 6 are arranged on the surface of the ground end shell 3, the first power input interface 4 is used for accessing a power supply, and the touch display screen 5 is used for performing human-computer interaction with an unmanned aerial vehicle air-left power supply system; a ground end controller 7, a driving motor 8, a first steering engine 9, a second steering engine 10, a wire coil 11 and a wire arranging device 12 are arranged inside the ground end shell 3, the driving motor 8, the first steering engine 9 and the second steering engine 10 are all electrically connected with the ground end controller 7, a power shaft of the driving motor 8 is connected with a transmission shaft of the wire arranging device 12, and the transmission shaft of the wire arranging device 12 is connected with a central shaft of the wire coil 11 through a transmission belt; the first steering engine 9 is arranged at one end of the wire arranging device 12, the second steering engine 10 is arranged at the other end of the wire arranging device 12, the first steering engine 9 and the second steering engine 10 are both connected with limiting plates 13, and the first steering engine 9 and the second steering engine 10 both limit the wire arranging device 12 through the limiting plates 13; an empty cable 14 is wound on the wire coil 11, and the empty cable 14 is led out of the ground end shell 3 from the wire outlet 6 through a wire arrangement wheel of the wire arrangement device 12; the sky end subassembly 2 includes sky end casing 15, sky end casing 15 is equipped with second power input interface 16, sky end controller 17, first voltage conversion module 18 and first wireless transmission module 19 are equipped with to the inside of sky end casing 15, the cable 14 that leaves empty that draws ground end casing 3 from outlet 6 is connected with second power input interface 16, first voltage conversion module 18 and first wireless transmission module 19 all are connected with sky end controller 17 electricity, first voltage conversion module 18 still is connected with second power input interface 16 electricity, first voltage changes toThe module 18 is used for converting the high-voltage direct current output by the ground terminal assembly into low-voltage direct current adaptive to the unmanned aerial vehicle, and the first wireless transmission module 19 is used for transmitting the model and state information of the unmanned aerial vehicle acquired by the sky terminal assembly 2 to the ground terminal assembly 1. When the ground terminal assembly 1 is powered on by toggling the power switch 20 in the using process, the ground terminal controller 7 initializes the system software and hardware. The ground controller 7 sends the output voltage V of the second voltage conversion module 21 to the touch display screen 5 by obtaining the internal parameters of the second voltage conversion module 211The second voltage conversion module 21 outputs a current I1And the internal temperature T of the second voltage conversion module 211And finishing the parameter display of the ground end device. The power supply output to the sky end assembly 2 is turned on through a 'power on' key in the touch display screen 5. After the sky end subassembly 2 is initialized, the voltage conversion function is started, high-voltage direct current is converted into low-voltage direct current of the unmanned aerial vehicle which is adapted to continuously supply power to the unmanned aerial vehicle, meanwhile, temperature information, voltage and current information of the unmanned aerial vehicle and historical electric system information are subjected to data packaging, and the data is transmitted to the air through the second wireless transmission module 27 at a fixed frequency. The ground controller 7 automatically searches for the air radio signal and identifies the sky end module 2. If the signal sent by the sky end assembly 2 is searched, searching circularly, if the signal is searched and the model of the sky end assembly 2 is identified, simultaneously displaying the model of the sky end assembly 2 adaptive to the unmanned aerial vehicle in the touch display screen 5, and displaying the voltage V at the sky end2Sky-side current I2Sky end temperature T2. The remote controller 28 or the touch display screen 5 issues a paying-off instruction, the ground controller 7 controls the driving motor 8 to rotate reversely after receiving the instruction, the driving motor 8 drives the wire coil 11 to rotate anticlockwise and the wire arranging device 12 to reciprocate back and forth, the reserved cable 14 rises along with the unmanned aerial vehicle and is gradually released, and the state of the equipment is updated to be paying-off in the touch display screen 5. If the mechanism has errors in the execution process, the touch display screen 5 updates system error information, and sends out a 'drip … … drip' sound through the buzzer 29 along with sound and light alarm, and the fault alarm indicator lamp 25 flickers at a fixed frequency. Similarly, if the remote controller 28 or the touch display screen 5 issues an "or" pay-off command "The stop command "ground end module 1 will correspondingly execute the relevant action and switch to update the corresponding state. The invention can continuously supply power to the unmanned aerial vehicle in the flying process under the condition of not changing the structure of the unmanned aerial vehicle, thereby greatly improving the continuous flying time of the unmanned aerial vehicle; and but the different sky end devices of adaptation provide effectual solution for many rotor unmanned aerial vehicle continuation of the journey for a long time.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. An unmanned aerial vehicle air-reserving power supply system is characterized by comprising a ground end assembly (1) and a sky end assembly (2);
the ground end assembly (1) comprises a ground end shell (3), wherein a first power input interface (4), a touch display screen (5) and an outlet (6) are arranged on the surface of the ground end shell (3), the first power input interface (4) is used for being connected with a power supply, and the touch display screen (5) is used for performing human-computer interaction with an unmanned aerial vehicle air-leaving power supply system;
a ground end controller (7), a driving motor (8), a first steering engine (9), a second steering engine (10), a wire coil (11) and a wire arranging device (12) are arranged inside the ground end shell (3), the driving motor (8), the first steering engine (9) and the second steering engine (10) are electrically connected with the ground end controller (7), a power shaft of the driving motor (8) is connected with a transmission shaft of the wire arranging device (12), and the transmission shaft of the wire arranging device (12) is connected with a central shaft of the wire coil (11) through a transmission belt; the first steering engine (9) is arranged at one end of the wire arranging device (12), the second steering engine (10) is arranged at the other end of the wire arranging device (12), the first steering engine (9) and the second steering engine (10) are both connected with limiting plates (13), and the first steering engine (9) and the second steering engine (10) limit the wire arranging device (12) through the limiting plates (13); an empty cable (14) is wound on the wire coil (11), and the empty cable (14) is led out of the ground end shell (3) from the wire outlet (6) through a wire arranging wheel of the wire arranging device (12);
sky end subassembly (2) are including sky end casing (15), sky end casing (15) are equipped with second power input interface (16), and sky end casing (15) inside is equipped with sky end controller (17), first voltage conversion module (18) and first wireless transmission module (19), follow cable (14) that leaves empty that ground end casing (3) were drawn forth in outlet (6) with second power input interface (16) are connected, first voltage conversion module (18) and first wireless transmission module (19) all with sky end controller (17) electricity is connected, first voltage conversion module (18) still with second power input interface (16) electricity is connected, and first voltage conversion module (18) are used for changing the high-voltage direct current of ground end group output into the low-voltage direct current of adaptation unmanned aerial vehicle, and first wireless transmission module (19) are used for transmitting the unmanned aerial vehicle model and the state information that sky end subassembly (2) obtained for unmanned aerial vehicle A ground end assembly (1).
2. An unmanned aerial vehicle power supply system that leaves an empty of claim 1, characterized in that, ground end casing (3) surface still is equipped with switch (20), and ground end casing (3) is inside to be equipped with second voltage conversion module (21) and earth-leakage protector (22), second voltage conversion module (21) with ground end controller (7) electricity is connected, the input of second voltage conversion module (21) through earth-leakage protector (22) with switch (20) are connected, the output of second voltage conversion module (21) with leave an empty cable (14) electricity and be connected.
3. An unmanned aerial vehicle power supply system that leaves an empty of claim 1, characterized in that, radiator fan (23) still is equipped with on the surface of ground end casing (3), radiator fan (23) intercommunication the inside and outside of ground end casing (3), radiator fan (23) with ground end controller (7) electricity is connected, radiator fan (23) through ground end controller (7) control running state.
4. An unmanned aerial vehicle leaves empty power supply system of claim 3, characterized in that, ground end casing (3) surface still is equipped with power status indicator lamp (24), power status indicator lamp (24) with ground end controller (7) electricity is connected, power status indicator lamp (24) are used for indicateing power output state.
5. An unmanned aerial vehicle power supply system that leaves an air according to claim 4, characterized in that, the ground end casing (3) surface still is equipped with trouble alarm indicator lamp (25), trouble alarm indicator lamp (25) with ground end controller (7) electricity is connected, trouble alarm indicator lamp (25) dispose buzzer (29), trouble alarm indicator lamp (25) are used for the trouble audible and visual warning of ground end subassembly (1).
6. The unmanned aerial vehicle power supply system that leaves an air of claim 5, characterized in that, ground end casing (3) inside still is equipped with 12V power (26), 12V power (26) are used for providing the electric energy for ground end controller (7), radiator fan (23), power status indicator lamp (24), malfunction alerting pilot lamp (25), first steering wheel (9) and second steering wheel (10).
7. An unmanned aerial vehicle sky power supply system as claimed in claim 6, wherein a second wireless transmission module (27) is further arranged inside the ground end housing (3), a remote controller (28) is configured on the ground end assembly (1), the ground end controller (7) performs data transmission with the remote controller (28) through the second wireless transmission module (27), and the remote controller (28) is used for performing human-computer interaction with the unmanned aerial vehicle sky power supply system.
8. The unmanned aerial vehicle power supply system that leaves an air according to claim 7, characterized in that, the second voltage conversion module (21) communicates with the ground controller (7) through the CAN bus, the second voltage conversion module (21) reports the self-state of the second voltage conversion module (21) to the ground controller (7), the self-state of the second voltage conversion module (21) includes the second voltage conversion module (21) output voltage V1The second voltage conversion module (21) outputs a current I1And a second voltage converterInternal temperature T of the mold changing block (21)1And the second voltage conversion module (21) acquires a control instruction of the ground-end controller (7) to realize output on and off, or adjusts the magnitude of the output voltage value and the output current value.
9. The unmanned aerial vehicle air-break power supply system of claim 8, wherein the unmanned aerial vehicle model and state information obtained by the sky-end controller (17) comprises temperature information, voltage and current information, memory data, and self address and model;
the model of the unmanned aerial vehicle comprises at least one of Xinjiang M210, Xinjiang M300 and Xinjiang M600.
10. The unmanned aerial vehicle power supply system that leaves an air of claim 9, characterized in that, ground end controller (7) gathers second voltage conversion module (21) output voltage V1The second voltage conversion module (21) outputs a current I1And a second voltage conversion module (21) internal temperature T1(ii) a The ground end controller (7) also searches radio signals with preset frequency and analyzes the received radio signals;
if the information transmitted by the corresponding sky end component (2) is not identified, circularly searching;
if the sky terminal module (2) is identified, the sky terminal voltage V is obtained through data packet analysis2Sky-side current I2And sky end temperature T2The ground end controller (7) adjusts the internal parameters to adapt to the sky end assembly (2);
the ground end controller (7) outputs a voltage V to the second voltage conversion module (21)1The second voltage conversion module (21) outputs a current I1And the internal temperature T of the second voltage conversion module (21)1Sky terminal voltage V2Sky-side current I2And sky end temperature T2Sending the data packet to the touch display screen (5);
the ground controller (7) waits for a control instruction issued by the touch display screen (5) or the remote controller (28) in real time, and if the control instruction is successfully executed, the state of the touch display screen (5) is updated, and the latest data is displayed; and if the control instruction is executed wrongly, updating the wrong icon state of the touch display screen (5) or triggering sound and light alarm.
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| CN202110759068.8A CN113371225A (en) | 2021-07-05 | 2021-07-05 | Unmanned aerial vehicle leaves empty power supply system |
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| CN202110759068.8A CN113371225A (en) | 2021-07-05 | 2021-07-05 | Unmanned aerial vehicle leaves empty power supply system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123576A (en) * | 2022-06-08 | 2022-09-30 | 安徽佳讯皖之翼科技有限公司 | Automatic pressure regulating system for multi-rotor mooring unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123576A (en) * | 2022-06-08 | 2022-09-30 | 安徽佳讯皖之翼科技有限公司 | Automatic pressure regulating system for multi-rotor mooring unmanned aerial vehicle |
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