CN210258803U - Unmanned aerial vehicle continuation of journey charging device based on dirigible - Google Patents
Unmanned aerial vehicle continuation of journey charging device based on dirigible Download PDFInfo
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- CN210258803U CN210258803U CN201920762292.0U CN201920762292U CN210258803U CN 210258803 U CN210258803 U CN 210258803U CN 201920762292 U CN201920762292 U CN 201920762292U CN 210258803 U CN210258803 U CN 210258803U
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- aerial vehicle
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- airship
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model discloses an unmanned aerial vehicle continuation of journey charging device based on airship, which comprises a solar cell panel, a solar cell panel circuit, a temperature and humidity sensor, a lithium battery, a wireless charging coil transmitting end and an unmanned aerial vehicle carrying ring; the solar cell panel and the solar cell panel line are arranged on the surface of the airship floating ball; the lithium battery and the wireless charging coil transmitting end are arranged in the nacelle, the temperature and humidity sensor is arranged on the side face of the nacelle, and the unmanned aerial vehicle mounting ring is arranged at the bottom of the nacelle; when charging, the unmanned aerial vehicle is connected with the unmanned aerial vehicle mounting ring. The utility model discloses combine together wireless charging technology, unmanned aerial vehicle and dirigible platform, utilize the longer characteristic of unmanned dirigible dead time with unmanned dirigible as stagnant empty platform, form aerial unmanned aerial vehicle wireless charging platform to remove the link of taking off and land that ground charges from, increase unmanned aerial vehicle's duration and flight security.
Description
Technical Field
The utility model belongs to the technical field of wireless charging, especially an unmanned aerial vehicle continuation of journey charging device based on dirigible.
Background
Along with the development of unmanned aerial vehicle express delivery trade, to the remote area far away, the problem of unmanned aerial vehicle's duration short has become key problem. Most unmanned aerial vehicles can only fly for about half an hour, and if the endurance time is too long, the weight of the lithium battery will influence the flight system of the unmanned aerial vehicles.
The existing unmanned aerial vehicle charging technology mainly adopts a ground charging mode, and the unmanned aerial vehicle needs to fly back to the ground for charging and then flies. Frequent taking-off and landing links not only consume time, but also influence the endurance capacity of the unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle continuation of journey charging device based on dirigible.
Realize the utility model discloses the technical solution of purpose does: an unmanned aerial vehicle endurance charging device based on an airship comprises a solar cell panel, a solar cell panel circuit, a temperature and humidity sensor, a lithium battery, a wireless charging coil transmitting end and an unmanned aerial vehicle mounting ring;
the solar cell panel and the solar cell panel line are arranged on the surface of the airship floating ball; the lithium battery and the wireless charging coil transmitting end are arranged in the nacelle, the temperature and humidity sensor is arranged on the side face of the nacelle, and the unmanned aerial vehicle mounting ring is arranged at the bottom of the nacelle; when charging, the unmanned aerial vehicle is connected with the unmanned aerial vehicle mounting ring.
Compared with the prior art, the utility model, it is showing the advantage and is: the utility model discloses combine together wireless charging technology, unmanned aerial vehicle and dirigible platform, utilize the longer characteristic of unmanned dirigible dead time with unmanned dirigible as stagnant empty platform, form aerial unmanned aerial vehicle wireless charging platform to remove the link of taking off and land that ground charges from, increase unmanned aerial vehicle's duration and flight security.
Drawings
Fig. 1 is a schematic diagram of an unmanned aerial vehicle endurance charging device based on an airship.
FIG. 2 is a schematic view of the pod architecture.
Fig. 3 is a schematic diagram of a drone mounting ring structure.
Fig. 4 is a schematic diagram of a wireless charging principle.
Fig. 5 is an airship work flow diagram.
Detailed Description
Based on the problems existing in the existing unmanned aerial vehicle charging technology, the utility model carries out aerial endurance for the parked unmanned aerial vehicle through the wireless charging module, removes the taking-off and landing link of the ground charging of the unmanned aerial vehicle, and realizes the parking and charging operation of the unmanned aerial vehicle and the airship through the suspension bracket of the unmanned aerial vehicle; in consideration of the low-altitude working characteristics of the unmanned aerial vehicle, the work of the unmanned aerial vehicle is hovered at low altitude by adopting an unmanned airship loading wireless charging module, so that the work of the unmanned aerial vehicle is used as an aerial charging platform of the unmanned aerial vehicle; in consideration of wireless charging efficiency and economy, a solar cell panel is supposed to be adopted to supply power to a storage battery pack and a control device of an airship so as to meet the requirement of long-time work of the airship, and a temperature and humidity sensor and a negative ion generator are additionally arranged to realize the safety monitoring and air purification effects of a working environment.
As shown in fig. 1 and 2, an unmanned aerial vehicle endurance charging device based on an airship comprises an unmanned aerial vehicle 6, a solar cell panel 2, a solar cell panel circuit 3, a temperature and humidity sensor 7, a lithium battery 10, a wireless charging coil transmitting end 13 and an unmanned aerial vehicle mounting ring 14;
the solar cell panel 2 and the solar cell panel line 3 are arranged on the surface of the airship floating ball 1; the lithium battery 10 and the wireless charging coil transmitting end 13 are arranged inside the nacelle 5, the temperature and humidity sensor 7 is arranged on the side face of the nacelle, and the unmanned aerial vehicle mounting ring 14 is arranged at the bottom of the nacelle; when charging, the unmanned aerial vehicle 6 is connected with the unmanned aerial vehicle mounting ring 14.
The side of the pod is also mounted with a negative ion generator 12. The lower surface of the airship aerostat 1 is provided with a pollutant adsorption surface 4.
The solar cell panel 2 is made of PET (polyethylene terephthalate), is semi-flexible and is arranged on the upper surface of the airship floating ball 1.
The airship aerostatics 1 are made of PE, the pollutant adsorption surface 4 is made of a mixed material of nylon and terylene, hooks on the unmanned aerial vehicle 6 are made of PE, and the mounting ring 14 is made of a carbon fiber plate material.
The nacelle bottom is provided with the guide rail, and unmanned aerial vehicle carries ring 14 and installs on the guide rail.
Be provided with pressure sensor on 6 couples of unmanned aerial vehicle, when pressure exceeded the threshold value, the shutdown of unmanned aerial vehicle screw motor.
The humidity sensor 7 monitors the change of the surrounding working environment, and when the humidity is more than 80%, the charging device is automatically powered off.
The following describes each part in detail.
Designing an airship aerosphere: considering aerodynamic appearance, in order to reduce wind resistance and prevent the fixed rope from being stressed too much and the aerostat from shaking greatly, the aerostat is approximately ellipsoidal, is made of PE materials, and has an inflatable tail wing at the tail part. Helium gas is filled to obtain buoyancy. The center of the top is provided with a fixed angle sleeve manufactured according to the size of the solar cell panel for fixing the cell panel, and the left side board and the right side board are respectively provided with four rope rings for assisting in fixing the cell panel and winding a connecting ground wire for stabilizing the ball body. The bottom also has five loops, due to the suspension of the nacelle.
Pod design: the nacelle design is the closed cuboid that can open, and nacelle bottom surface dull and stereotyped externally mounted has two guide rails, hangs the both feet of pole with a U-shaped respectively and is connected, is equipped with the slider on the both feet, hangs the pole and is located dull and stereotyped symmetry plane, and the both sides of slider all have the damping on its foot, can play the deceleration effect to the unmanned aerial vehicle of carry to the pole, avoids the unbalance of dirigible.
Unmanned aerial vehicle and nacelle butt joint design: considering unmanned aerial vehicle weight and stability scheduling problem, preventing that fixed rope atress is too big and unmanned aerial vehicle from rocking by a wide margin for reducing the windage, nacelle bottom mounted frame is the stock form, PE material, and length 30cm, total maximum bearing capacity 6kg, both ends stable connection are in the airship nacelle. The wireless charging coil transmitting end is placed on the inner side of the nacelle and connected with the airship storage battery, and when the unmanned aerial vehicle is vertically suspended on the charging station frame, the two coils form coupling, so that the electric quantity charging and discharging process of the coils is realized.
And (4) multifunctional design: in consideration of the working safety of the wireless charging platform and the influence of rain and snow weather on a working circuit, the operation of the platform needs to meet a certain temperature and humidity condition, and the loaded temperature and humidity sensor can detect the operation condition and ensure the efficient operation of the platform; the solar floating ball has the advantages that the full utilization of solar energy and environmental protection are considered, the pollutant adsorption surface is additionally arranged on the surface of the floating ball, the negative ion generator is additionally arranged on the nacelle, surplus electric quantity can be used for generating negative ions, and the functions of removing haze and air pollutants are achieved through the pollutant adsorption surface.
Butt joint mounting principle: the unmanned aerial vehicle carries the ring and is connected by two certain damped guide rails of strip, and both ends are respectively on two guide rails, can do the damping and slide along the guide rail. As shown in fig. 3, the two ends of the horizontal direction of the flat plate are provided with pulse wave emitters, the coverage of guided wave control is realized in the area with certain width in the longitudinal direction (the direction of the guide rail), by the three-point method wave beam guidance principle, the unmanned aerial vehicle receives the wave beam through a receiver arranged on the unmanned aerial vehicle and uses the wave beam as a control signal to enable the body to be always in the guided wave beam and move towards the emission source, when approaching the plate, the speed direction is just the wave source incoming direction, namely the direction of the guide rail, the connecting hook fixed at the top of the body can be hung on the flat ring, the pressure sensor on the hook sends out a signal. At the moment, the unmanned aerial vehicle is connected to the flat ring at a certain initial speed to do damping motion and reduce speed, and finally is static, so that automatic butt joint of the unmanned aerial vehicle is realized.
The wireless principle of charging: after the unmanned aerial vehicle realizes the static suspension, the wireless charging process can be carried out, as shown in fig. 4. After the carrying and hanging process is achieved, the single chip microcomputer completes the opening of a transmitting end coil circuit, a receiving end coil on the upper portion of the unmanned aerial vehicle is electromagnetically coupled with a transmitting end coil at the bottom of the nacelle, and the transmission of electric energy is achieved. The transmitting end coil of dull and stereotyped bottom of nacelle by the inside battery energy supply of airship nacelle, the transmission is by the electric energy that solar energy conversion formed, according to the electromagnetic induction law, the receiving end coil of dress on unmanned aerial vehicle upper portion accepts the electric energy that spreads into, fills the electric energy into on the unmanned aerial vehicle battery, realizes unmanned aerial vehicle's continuation of the journey and charges.
As shown in fig. 5, a 150W solar panel mounted on top of an airship receives light energy and converts it into electrical energy. The solar controller is connected to and charges a storage battery in the hanging cabin for power supply and energy storage. The storage battery supplies power to the transmitting end of the charging coil in the hanging cabin, and the singlechip controls the switch of the coil circuit. The rotor unmanned aerial vehicle is docked and suspended through the pod bracket. After the unmanned aerial vehicle finishes the butt joint suspension process with the nacelle, the singlechip finishes the switching on of transmitting terminal coil circuit, makes the wireless module transmitting terminal that charges that loads in the nacelle bottom and the wireless module receiving terminal that charges that loads on the unmanned aerial vehicle form electromagnetic coupling, realizes the function of charging rotor unmanned aerial vehicle. The storage battery can also supply power to the anion generator, so that the anion generator releases anions to be combined with PM2.5 particles in the air to form larger particles for coagulation, and further the air purification effect is realized.
The temperature and humidity sensor plays a role in monitoring working conditions, and when the temperature and the humidity do not meet the requirements of working conditions, the circuit is disconnected. The solar controller can realize the control of the working time of the solar panel, the solar panel can work when the illumination is sufficient by setting the light-operated threshold voltage, and the solar panel stops working when the illumination is insufficient and at night, so that all loads can be ensured to normally work under the rated power.
The present invention will be described in detail with reference to the following examples.
Examples
An unmanned aerial vehicle endurance charging device based on an airship comprises a solar cell panel 2 and a solar cell panel circuit 3; the solar cell panel 2 and the solar cell panel line 3 are arranged on the surface of the airship floating ball 1; the solar cell panel internal circuit 8, the solar charging controller 9, the lithium battery 10, the STM32 single-chip microcomputer module 11 and the wireless charging coil transmitting end 13 are arranged in the pod 5, the temperature and humidity sensor 7 and the negative ion generator 12 are mainly arranged outside the left side of the pod 5, and the negative ion generator 12 is arranged outside the right side of the pod 5; the unmanned aerial vehicle mounting ring 14 is mounted at the bottom of the nacelle 5.
The solar cell panel 2 is made of reinforced PET (polyethylene terephthalate), is semi-flexible and is arranged on the upper surface of the airship aerostat 1, and the pollutant adsorption surface 4 is arranged on the lower surface of the airship aerostat 1.
The airship aerostatics 1 are made of PE, the pollutant adsorption surface 4 is made of a mixed material of nylon and terylene, hooks on the unmanned aerial vehicle 6 are made of PE, and the mounting ring 14 is made of a carbon fiber plate material.
The technical indexes of the floating ball are as follows: filled with helium gas of 10m in volume3The daily maximum temperature is 45 ℃, the daily minimum temperature is-40 ℃, the daily maximum temperature difference is 25 ℃, the daily average relative humidity is less than or equal to 95%, the monthly average relative humidity is less than or equal to 90%, the altitude is less than or equal to 300m, and the take-off weight is less than or equal to 3.5 kg. The helium capacity in the airship was about 10 cubic meters and 6kg of buoyancy was provided by the weight of the buoyant spheres and the weight of the pod.
The technical indexes of the unmanned aerial vehicle are as follows: the light four-rotor unmanned plane F450 has the overall dimension (length, width and height) of 450 multiplied by 200, the self weight of the plane of 2.5kg and the full-load flight time of 25 min.
Wireless charging technical index: the outer diameter of the transmitting end is 8.5cm, the inner diameter is 6cm, the number of turns is 10, the voltage is 12-24v, and the internal resistance is 0.126 omega; the outer diameter of the receiving end is 8.5cm, the inner diameter is 6cm, the number of turns is 10, and the voltage is 12 v. The internal resistance is 0.110 omega.
Working time: the 150W solar panel is combined with a 8000mAh storage battery, the current load can work for 24h without interruption, the direct-current 12V temperature and humidity sensor internally comprises a relay, a delay circuit and the like, and the three-wire system is connected in series on a power supply circuit for the load. The overhanging probe detects the temperature and humidity of the operating condition, improves the working efficiency and ensures the safety and stability of the circuit.
Charging efficiency: the 12V that uses for the preliminary election, the wireless module of charging of 2A is the benchmark, to an unmanned aerial vehicle that battery capacity is 5200mAh, is full of the time that needs 3.1 hours, along with the rising of wireless module power of charging, the practicality will also improve greatly.
When charging is needed, the unmanned aerial vehicle 6 is close to the unmanned aerial vehicle mounting ring 14 at a certain speed, the pulse wave transmitters 15 on the two end angles in the transverse direction of the unmanned aerial vehicle mounting ring 14 transmit pulse signals 17 outwards, the unmanned aerial vehicle receives the wave beam through a receiver arranged on the unmanned aerial vehicle and uses the wave beam as a control signal to enable the unmanned aerial vehicle body to be always in a guided wave beam and move towards a transmitting source, when the unmanned aerial vehicle approaches, the speed direction is the wave source incoming direction, namely the direction of the guide rail 16, a connecting hook fixed at the top of the unmanned aerial vehicle body can be hung on the mounting ring 14, a pressure sensor on a hook of the unmanned aerial vehicle 6 receives signals;
at this moment, the unmanned aerial vehicle is connected to the guide rail 16 through the mounting ring 14 at a certain speed to perform damping motion, slow down and finally stand still, so that automatic butt joint of the unmanned aerial vehicle is realized, after the unmanned aerial vehicle is stably suspended, the unmanned aerial vehicle transmitting end and the pod receiving end of the wireless charging device generate electromagnetic coupling, and the charging process of the unmanned aerial vehicle is realized. The temperature and humidity sensor 7 monitors the change of the surrounding working environment, the on-off of the whole system is controlled, and the power is automatically cut off when the humidity is greater than 80%.
Claims (7)
1. An unmanned aerial vehicle endurance charging device based on an airship is characterized by comprising a solar cell panel (2), a solar cell panel circuit (3), a temperature and humidity sensor (7), a lithium battery (10), a wireless charging coil transmitting end (13) and an unmanned aerial vehicle mounting ring (14);
the solar cell panel (2) and the solar cell panel line (3) are arranged on the surface of the airship floating ball (1); the lithium battery (10) and the wireless charging coil transmitting end (13) are arranged inside the nacelle (5), the temperature and humidity sensor (7) is arranged on the side face of the nacelle, and the unmanned aerial vehicle mounting ring (14) is arranged at the bottom of the nacelle; when the unmanned aerial vehicle (6) is charged, the unmanned aerial vehicle is connected with the unmanned aerial vehicle mounting ring (14).
2. The airship-based unmanned aerial vehicle endurance charging device according to claim 1, wherein the pod side is provided with a negative ion generator (12).
3. The airship-based unmanned aerial vehicle endurance charging device according to claim 2, wherein the lower surface of the airship aerosphere (1) is provided with a pollutant adsorption surface (4).
4. The airship-based unmanned aerial vehicle endurance charging device according to claim 3, wherein the solar panel (2) is made of PET material and is installed on the upper surface of the airship aerostat (1).
5. The airship-based unmanned aerial vehicle endurance charging device according to claim 4, wherein the airship aerosphere (1) is made of PE, the pollutant adsorption surface (4) is made of a mixed material of nylon and terylene, and the unmanned aerial vehicle mounting ring (14) is made of a carbon fiber plate material.
6. The airship-based unmanned aerial vehicle endurance charging device according to claim 1, wherein a pod bottom is provided with a guide rail on which the unmanned aerial vehicle mounting ring (14) is mounted.
7. The airship-based unmanned aerial vehicle endurance charging device according to claim 6, wherein a pressure sensor is provided on the hook of the unmanned aerial vehicle (6), and when the pressure exceeds a threshold value, the unmanned aerial vehicle propeller motor shuts down.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111516851A (en) * | 2020-04-29 | 2020-08-11 | 中国科学院空天信息创新研究院 | Unmanned aerial vehicle long-time application system and method |
CN111619805A (en) * | 2020-04-27 | 2020-09-04 | 北京航空航天大学 | Aerial take-off and landing device suitable for solar unmanned aerial vehicle and aerial flight platform |
CN112078774A (en) * | 2020-07-04 | 2020-12-15 | 毛雷杰 | Solar energy does not have multiaxis unmanned aerial vehicle structure of dead weight power consumption |
CN112977148A (en) * | 2021-02-20 | 2021-06-18 | 北京京东乾石科技有限公司 | Object replacement system, method, device and storage medium |
-
2019
- 2019-05-25 CN CN201920762292.0U patent/CN210258803U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111619805A (en) * | 2020-04-27 | 2020-09-04 | 北京航空航天大学 | Aerial take-off and landing device suitable for solar unmanned aerial vehicle and aerial flight platform |
CN111516851A (en) * | 2020-04-29 | 2020-08-11 | 中国科学院空天信息创新研究院 | Unmanned aerial vehicle long-time application system and method |
CN112078774A (en) * | 2020-07-04 | 2020-12-15 | 毛雷杰 | Solar energy does not have multiaxis unmanned aerial vehicle structure of dead weight power consumption |
CN112977148A (en) * | 2021-02-20 | 2021-06-18 | 北京京东乾石科技有限公司 | Object replacement system, method, device and storage medium |
CN112977148B (en) * | 2021-02-20 | 2022-09-30 | 北京京东乾石科技有限公司 | Object replacement system, method, device and storage medium |
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