Unmanned aerial vehicle star network laser emergency tracking charging system

Through the UAV Star Network laser emergency tracking and charging system, the problems of low drone battery life and traditional charging methods are solved, flexible charging and system stability of the drone group in complex environments are achieved, and the operation range and task execution capabilities of the drone group are improved.

CN120246299AInactive Publication Date: 2025-07-04WENZHOU UNIV
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Patent Information

Application Number
CN202510600770.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-10
Publication Date
2025-07-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The drone has limited battery life, the traditional charging method is low in efficiency and poor flexibility, making it difficult to meet the long-term and large-scale operation needs of the drone group. In addition, the existing emergency charging system is likely to enter the system when cooling down, affecting its service life.

Method used

The UAV Starnet laser emergency tracking and charging system is adopted, including positioning components, heat dissipation and cleaning components, and the support limiting components. The drones are charged through wireless laser charging, and dust removal operations are carried out during cooling to ensure system stability and reliability.

Benefits of technology

It realizes fast charging of drones without frequent round trips to and from charging stations in complex environments, extends the system life and improves the operating range and task execution capabilities of drones.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an unmanned aerial vehicle star network laser emergency tracking charging system, and relates to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle star network laser emergency tracking charging system comprises an unmanned aerial vehicle assembly and a laser charging assembly, the laser charging assembly comprises a positioning assembly, a heat dissipation cleaning assembly and a supporting limiting assembly, the supporting limiting assembly is further provided with a laser emission adjusting assembly, and the unmanned aerial vehicle assembly comprises an unmanned aerial vehicle body. The unmanned aerial vehicle assembly and the laser emission adjusting assembly can carry out wireless laser charging on the unmanned aerial vehicle body in the use process, and mutual charging can be carried out between the unmanned aerial vehicle bodies in the charging process, so that the unmanned aerial vehicle does not need to frequently go back and forth between a task site and a charging station, and the charging efficiency is improved. According to the system, the operation requirement of the unmanned aerial vehicle group in a complex environment can be met conveniently, and the unmanned aerial vehicle can be charged quickly under the condition that the unmanned aerial vehicle is low in power and needs emergency charging.
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Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and specifically to an unmanned aerial vehicle star network laser emergency tracking charging system. Background Art

[0002] An unmanned aerial vehicle, abbreviated as "UAV", is an unpiloted aircraft controlled by a radio remote control device and a self - contained program control device. There is no cockpit on the aircraft, but it is equipped with an autopilot, a program control device and other equipment. Personnel on the ground, on a ship or at a mother aircraft remote control station track, position, remotely control, remotely measure and digitally transmit it through equipment such as radar. It can take off like an ordinary aircraft under radio remote control or be launched into the air by a booster rocket, or can be carried into the air by a mother aircraft and released for flight. When recovering, it can land automatically in the same way as an ordinary aircraft during the landing process, or can be recovered by a parachute or a net through remote control. It can be used repeatedly and is widely used in aerial reconnaissance, surveillance, communication, anti - submarine, electronic jamming, etc. With the rapid development of UAV technology, UAV swarms show great application potential in the fields of logistics distribution, disaster relief, environmental monitoring, etc.

[0003] However, in the actual application process, there are the following defects:

[0004] 1. The endurance of UAVs is limited, which severely restricts their large - scale application. Traditional charging methods, such as replacing batteries or wired charging, have problems such as low efficiency and poor flexibility, and are difficult to meet the needs of UAV swarms for long - time and large - range operations. The weight of traditional batteries accounts for a large proportion of the total weight of UAVs, which limits the load - carrying capacity and flight performance of UAVs. At the same time, the previous charging methods of UAVs rely on fixed charging facilities. UAVs need to frequently travel back and forth between the task location and the charging station, and it is difficult to adapt to the operation requirements of UAV swarms in complex environments. In the case where a UAV runs out of power and needs emergency charging, traditional charging methods cannot enable the UAV to complete charging quickly.

[0005] 2. During the operation of the emergency charging system, since the system will heat up during the power transmission process, it is necessary to cool it during use. However, when cooling, dust will enter the interior of the system, and it is impossible to perform dust removal operations on the system while cooling, thus reducing the service life of the system and affecting subsequent normal tracking charging. Summary of the Invention

[0006] The purpose of the present invention is to provide an unmanned aerial vehicle star network laser emergency tracking charging system to solve the problems raised in the above - mentioned background art.

[0007] To achieve the above object, the present invention provides the following technical solution: An unmanned aerial vehicle star network laser emergency tracking charging system, comprising an unmanned aerial vehicle component and a laser charging component. The laser charging component includes a positioning component, a heat dissipation and cleaning component, and a support and limiting component. A laser emission adjustment component is further provided on the support and limiting component.

[0008] The unmanned aerial vehicle component includes an unmanned aerial vehicle body, on which an unmanned aerial vehicle laser emitter is fixedly installed, and a photovoltaic array receiver, an energy storage device, and a laser receiver are also fixedly installed on the unmanned aerial vehicle body.

[0009] The positioning component includes a base, on the top of which a positioning ring is fixedly installed. An annular groove is provided on the positioning ring, and a net plate is fixedly installed inside the positioning ring.

[0010] The heat dissipation and cleaning component includes a biaxial motor fixedly installed on the net plate. A rotating rod is fixedly installed on the bottom output shaft of the biaxial motor. One end of the rotating rod penetrates through the net plate and extends to the outside of the net plate. A blocking disk is fixedly installed on one side of the rotating rod, and a plug rod is fixedly installed on one side of the blocking disk. A plugging rod is inserted on the plug rod. Transverse plates are fixedly installed at both ends of the plugging rod. A cavity is provided on one side of the transverse plate. A reset spring is fixedly installed on one side of the inner wall of the cavity. One end of the reset spring is fixedly installed with a sliding plate, and a brush is fixedly installed at the bottom of the sliding plate.

[0011] By providing the positioning component and the heat dissipation and cleaning component, the temperature can be lowered during use. At the same time, dust is prevented from entering the interior of the system during temperature reduction, and the system can be dusted while reducing the temperature, thereby improving the service life of the system and facilitating subsequent normal tracking charging.

[0012] The support and limiting component includes a slider arranged inside the annular groove on the positioning ring. A buffer rod is inserted on the top of the slider. A bracket is fixedly installed on the top of the buffer rod. The top output shaft of the biaxial motor is fixedly connected to the bottom of the bracket.

[0013] By providing the support and limiting component, it is convenient to support and limit the bracket during use, thereby maintaining the rotational stability of the components during the rotation of the bracket, improving the reliability of the system, and facilitating subsequent operations.

[0014] The laser emission adjustment component includes a camera rotatably connected to the bracket through a rotating shaft. A tracking radar is fixedly installed on one side of the camera. A laser emitter is fixedly installed on one side of the tracking radar. A cover body is fixedly installed on one side of the bracket. A filter screen is inlaid on one side of the inner wall of the cover body. A motor is fixedly installed on one side of the filter screen. The output shaft of the motor penetrates through the cover body and extends to the outside of the cover body and is fixedly connected to one end of the rotating shaft of the camera.

[0015] With the set drone components and laser emission adjustment components, the drone body can be wirelessly laser charged during use, and the drone bodies can also charge each other during charging, enabling the drones to avoid frequently shuttling between the mission location and the charging station, facilitating adaptation to the operation requirements of the drone swarm in complex environments. In the case where the drones have insufficient power and need emergency charging, this system can allow the drones to complete charging quickly.

[0016] Preferably, an extrusion ring is fixedly installed at the bottom of the base. A groove is formed on the lower surface of the extrusion ring, and positioning holes are formed at the four corners of the upper surface of the base. The positioning holes are round holes.

[0017] With the set extrusion ring, it is convenient to install during use, thereby maintaining ventilation at the bottom of the base and keeping it cool.

[0018] Preferably, a round hole for the rotating rod to pass through is formed on the mesh plate. The inner wall of the round hole is rotatably connected to the surface of the rotating rod. The surface of the sliding plate is slidably connected to the inner wall of the cavity, and one side of the brush bristles is in contact with one side of the mesh plate.

[0019] The set round hole facilitates the rotation of the rotating rod. At the same time, the setting of the sliding plate achieves the convenience of moving and resetting the brush bristles.

[0020] Preferably, a screw tube is threadedly connected to the surface of the plug rod. A rotating disk is fixedly installed at the top of the screw tube. A wrench is fixedly installed on the surface of the rotating disk, and anti-slip lines are formed on the surface of the wrench.

[0021] With the set screw tube and rotating disk, it is convenient to position the plug-in rod inside the plug rod during use, thereby preventing the plug-in rod from loosening and maintaining the installation stability of the components.

[0022] Preferably, a cavity is formed inside the slider. A buffer plate is fixedly installed on the inner bottom wall of the cavity. The top of the buffer plate is fixedly connected to the bottom of the buffer rod. A rod hole for the buffer rod to pass through is formed at the top of the slider, and the inner wall of the rod hole is slidably connected to the surface of the buffer rod. The bottom of the slider is slidably connected to the inner bottom wall of the annular groove.

[0023] With the set buffer plate, it is convenient to buffer the buffer rod during use, thereby maintaining the support for the bracket, facilitating the normal rotation of the bracket, and thus also improving the use stability of this system.

[0024] Preferably, an air pipe is communicated with the surface of the positioning ring. A one-way valve is communicated with the surface of the air pipe, and one side of the one-way valve is fixedly connected to one side of the surface of the positioning ring.

[0025] Through the provided air pipe and check valve, during use, while keeping the inside of the positioning ring ventilated, it also prevents external dust and impurities from entering the inside of the positioning ring, thus maintaining the cleanliness inside the positioning ring.

[0026] Preferably, the output ends of the dual-axis motor and the motor are both electrically connected through a central processor. The central processor is electrically connected to the power supply, the central processor is electrically connected to the camera, the central processor is bidirectionally connected to the tracking radar, and both the laser emitter and the drone laser emitter are laser-signal connected to the photovoltaic array receiver. The output end of the photovoltaic array receiver is signal-connected to the input end of the energy storage device.

[0027] Preferably, the central processor further includes a built-in data comparison module, a power warning module, and a data storage module. The data comparison module is signal-connected to the tracking radar, and the power warning module is wirelessly signal-connected to the photovoltaic array receiver on the drone body.

[0028] Preferably, the energy storage device uses a high-energy density battery or a supercapacitor, the photovoltaic array receiver uses a high-efficiency photovoltaic conversion material, and the central processor is equipped with a high-performance computing unit and advanced algorithms.

[0029] Preferably, the drone laser emitter and the photovoltaic array receiver are electrically connected through a laser receiver, and at the same time, the laser emitter is electrically connected to the laser receiver.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] (1) For this kind of drone star network laser emergency tracking charging system, through the provided drone components and laser emission adjustment components, during use, it can wirelessly laser charge the drone body, and during charging, the drone bodies can also charge each other, so that the drone does not need to frequently travel back and forth between the mission location and the charging station, facilitating the adaptation to the operation requirements of the drone swarm in complex environments. In the case where the drone has insufficient power and needs emergency charging, this system can enable the drone to quickly complete charging.

[0032] (2) For this kind of drone star network laser emergency tracking charging system, through the provided positioning components and heat dissipation and cleaning components, during use, it can perform a cooling operation on it, and at the same time, prevent dust from entering the inside of the system during cooling, and can perform a dust removal operation on the system while cooling, thereby improving the service life of this system and facilitating subsequent normal tracking charging.

[0033] (3) This kind of drone star network laser emergency tracking charging system is convenient for supporting and limiting the bracket during use by setting up the support and limit components, thus maintaining the rotational stability of the components during the rotation of the bracket, improving the reliability of the system, and facilitating subsequent operations. Description of the Drawings

[0034] Figure 1 It is a schematic perspective view of the first perspective of the laser charging component of the present invention;

[0035] Figure 2 It is a schematic perspective view of the drone body of the present invention;

[0036] Figure 3 It is a schematic cross-sectional perspective view of the first perspective of the laser charging component of the present invention;

[0037] Figure 4 It is a schematic cross-sectional perspective view of the second perspective of the laser charging component of the present invention;

[0038] Figure 5 It is a schematic perspective view of the second perspective of the laser charging component of the present invention;

[0039] Figure 6 For the present invention Figure 1 The enlarged schematic view of the structure at A in

[0040] Figure 7 For the present invention Figure 3 The enlarged schematic view of the structure at B in

[0041] Figure 8 For the present invention Figure 4 The enlarged schematic view of the structure at C in

[0042] Figure 9 For the present invention Figure 3 The enlarged schematic view of the structure at D in

[0043] Figure 10 For the present invention Figure 5 The enlarged schematic view of the structure at E in

[0044] Figure 11 It is a schematic diagram of the star network emergency charging of the present invention;

[0045] Figure 12 It is a schematic diagram of the system principle structure of the present invention.

[0046] In the figure:

[0047] 1. Drone component; 100. Drone body; 101. Drone laser emitter; 102. Photovoltaic array receiver; 103. Energy storage device; 104. Laser receiver;

[0048] 2. Laser charging assembly;

[0049] 20. Positioning assembly; 2000. Base; 2001. Positioning ring; 2002. Mesh plate; 2003. Extrusion ring; 2004. Air pipe; 2005. Check valve;

[0050] 21. Heat dissipation and cleaning assembly; 2100. Biaxial motor; 2101. Rotating rod; 2102. Retaining disc; 2103. Plug rod; 2104. Plug-in rod; 2105. Cross plate; 2106. Return spring; 2107. Slide plate; 2108. Brush bristles; 2109. Screw tube; 2110. Rotating disc;

[0051] 22. Support and limit assembly; 2200. Slide block; 2201. Buffer rod; 2202. Bracket; 2203. Buffer plate;

[0052] 23. Laser emission adjustment assembly; 2300. Camera; 2301. Tracking radar; 2302. Laser emitter; 2303. Cover body; 2304. Filter screen; 2305. Motor. Detailed implementation manners

[0053] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0054] Please refer to Figures 1 - 12 , the present invention provides a technical solution: an unmanned aerial vehicle star network laser emergency tracking charging system, including an unmanned aerial vehicle assembly 1 and a laser charging assembly 2. The laser charging assembly 2 includes a positioning assembly 20, a heat dissipation and cleaning assembly 21, and a support and limit assembly 22. A laser emission adjustment assembly 23 is further provided on the support and limit assembly 22.

[0055] The unmanned aerial vehicle assembly 1 includes an unmanned aerial vehicle body 100. An unmanned aerial vehicle laser emitter 101 is fixedly installed on the unmanned aerial vehicle body 100. A photovoltaic array receiver 102, an energy storage device 103, and a laser receiver 104 are also fixedly installed on the unmanned aerial vehicle body 100.

[0056] The positioning assembly 20 includes a base 2000. A positioning ring 2001 is fixedly installed on the top of the base 2000. An annular groove is provided on the positioning ring 2001. A mesh plate 2002 is fixedly installed inside the positioning ring 2001.

[0057] The heat dissipation and cleaning assembly 21 includes a biaxial motor 2100 fixedly installed on the mesh plate 2002. A rotating rod 2101 is fixedly installed on the bottom output shaft of the biaxial motor 2100. One end of the rotating rod 2101 penetrates through the mesh plate 2002 and extends to the outside of the mesh plate 2002. A retaining disc 2102 is fixedly installed on one side of the rotating rod 2101. A plug rod 2103 is fixedly installed on one side of the retaining disc 2102. A plug-in rod 2104 is inserted on the plug rod 2103. Transverse plates 2105 are fixedly installed at both ends of the plug-in rod 2104. A cavity is formed on one side of the transverse plate 2105. A return spring 2106 is fixedly installed on one side of the inner wall of the cavity. One end of the return spring 2106 is fixedly installed with a sliding plate 2107. A brush 2108 is fixedly installed at the bottom of the sliding plate 2107.

[0058] By providing the positioning assembly 20 and the heat dissipation and cleaning assembly 21, the temperature can be lowered during use. At the same time, dust is prevented from entering the interior of the system during cooling, and the system can be dusted while cooling, thereby increasing the service life of the system and facilitating subsequent normal tracking charging.

[0059] The support and limit assembly 22 includes a slider 2200 arranged inside the annular groove on the positioning ring 2001. A buffer rod 2201 is inserted into the top of the slider 2200. A bracket 2202 is fixedly installed at the top of the buffer rod 2201. The top output shaft of the biaxial motor 2100 is fixedly connected to the bottom of the bracket 2202.

[0060] By providing the support and limit assembly 22, it is convenient to support and limit the bracket 2202 during use, thereby maintaining the rotational stability of the components during the rotation of the bracket 2202, improving the reliability of the system, and facilitating subsequent operations.

[0061] The laser emission adjustment assembly 23 includes a camera 2300 rotatably connected to the bracket 2202 through a rotating shaft. A tracking radar 2301 is fixedly installed on one side of the camera 2300. A laser emitter 2302 is fixedly installed on one side of the tracking radar 2301. A housing 2303 is fixedly installed on one side of the bracket 2202. A filter screen 2304 is inlaid on one side of the inner wall of the housing 2303. A motor 2305 is fixedly installed on one side of the filter screen 2304. The output shaft of the motor 2305 penetrates through the housing 2303 and extends to the outside of the housing 2303 and is fixedly connected to one end of the rotating shaft of the camera 2300.

[0062] With the set drone component 1 and laser emission adjustment component 23, the drone body 100 can be wirelessly laser charged during use, and the drone bodies 100 can also charge each other during charging, enabling the drones to avoid frequent round trips between the mission location and the charging station, facilitating adaptation to the operation requirements of the drone swarm in complex environments. In the case where the drones are short of power and need emergency charging, this system can allow the drones to complete charging quickly.

[0063] Please refer to Figure 1 , a pressing ring 2003 is fixedly installed at the bottom of the base 2000. A groove is formed on the lower surface of the pressing ring 2003. Positioning holes are formed at the four corners of the upper surface of the base 2000. The positioning holes are round holes. The set pressing ring 2003 facilitates its installation during use, thereby maintaining the ventilation at the bottom of the base 2000 and keeping it cooled.

[0064] Please refer to Figures 6 - 7 , a round hole for the rotating rod 2101 to pass through is formed on the mesh plate 2002. The inner wall of the round hole is rotationally connected to the surface of the rotating rod 2101. The surface of the sliding plate 2107 is slidably connected to the inner wall of the cavity, and one side of the brush hair 2108 is in contact with one side of the mesh plate 2002. The set round hole facilitates the rotation of the rotating rod 2101. At the same time, the setting of the sliding plate 2107 achieves the convenience of moving and resetting the brush hair 2108.

[0065] Please refer to Figure 6 , a screw tube 2109 is threadedly connected to the surface of the plug rod 2103. A rotating disc 2110 is fixedly installed at the top of the screw tube 2109. A wrench is fixedly installed on the surface of the rotating disc 2110. Anti-slip lines are formed on the surface of the wrench. The set screw tube 2109 and rotating disc 2110 facilitate the positioning of the insertion rod 2104 inside the plug rod 2103 during use, thereby preventing the insertion rod 2104 from loosening and maintaining the installation stability of the components.

[0066] Please refer to Figure 8 , a cavity is formed inside the slider 2200. A buffer plate 2203 is fixedly installed on the inner bottom wall of the cavity. The top of the buffer plate 2203 is fixedly connected to the bottom of the buffer rod 2201. A rod hole for the buffer rod 2201 to pass through is formed at the top of the slider 2200, and the inner wall of the rod hole is slidably connected to the surface of the buffer rod 2201. The bottom of the slider 2200 is slidably connected to the inner bottom wall of the annular groove. The set buffer plate 2203 facilitates the buffering of the buffer rod 2201 during use, thereby maintaining the support for the bracket 2202 and facilitating the normal rotation of the bracket 2202, thus also improving the use stability of this system.

[0067] Please refer to Figure 10, the surface of the positioning ring 2001 is connected to an air pipe 2004, and the surface of the air pipe 2004 is connected to a one-way valve 2005. One side of the one-way valve 2005 is fixedly connected to one side of the surface of the positioning ring 2001. The provided air pipe 2004 and one-way valve 2005 keep the inside of the positioning ring 2001 ventilated during use and also prevent external dust and impurities from entering the inside of the positioning ring 2001, thereby maintaining the cleanliness inside the positioning ring 2001.

[0068] Please refer to Figures 4 - 5 , the output ends of the dual-axis motor 2100 and the motor 2305 are both electrically connected through a central processor. The central processor is electrically connected to a power supply, the central processor is electrically connected to a camera 2300, the central processor is bidirectionally connected to a tracking radar 2301, and both the laser emitter 2302 and the UAV laser emitter 101 are laser-signal connected to the photovoltaic array receiver 102. The output end of the photovoltaic array receiver 102 is signal-connected to the input end of the energy storage device 103.

[0069] Please refer to Figure 12 , the central processor also includes an internal data comparison module, a power warning module, and a data storage module. The data comparison module is signal-connected to the tracking radar 2301, the power warning module is wirelessly signal-connected to the photovoltaic array receiver 102 on the UAV body 100. The energy storage device 103 uses a high-energy density battery or a supercapacitor, the photovoltaic array receiver 102 uses a high-efficiency photovoltaic conversion material, and the central processor is equipped with a high-performance computing unit and advanced algorithms.

[0070] Please refer to Figure 12 , the UAV laser emitter 101 and the photovoltaic array receiver 102 are electrically connected through a laser receiver 104, and at the same time, the laser emitter 2302 and the laser receiver 104 are electrically connected.

[0071] The system can perform laser charging in real time according to the UAV battery status and mission requirements, avoid power waste, improve energy utilization efficiency, enable the UAV swarm to perform long-term and uninterrupted operations, break through the limitation of the traditional battery endurance time, and significantly enhance the operation range and mission execution ability of the UAV swarm.

[0072] The laser charging component 2 can be flexibly deployed on the ground, the top of a building or a high-altitude platform to adapt to different application scenarios and mission requirements.

[0073] Moreover, the UAVs can perform laser charging with each other, greatly improving the charging range and efficiency, enabling the UAV swarm to perform large-range and long-distance operations. At the same time, the charging between the UAV swarms can solve the problem of fixed charging locations in traditional charging methods, allowing charging at any location and being able to bypass obstacles for long-distance charging.

[0074] When the power of the drone is insufficient or the task is urgent, the system can immediately initiate the emergency charging process. Through an efficient communication and positioning module, the drone can send a charging request to the base station in real time. The base station can complete resource allocation and activate the laser emission device within seconds, achieving a rapid response.

[0075] The drone swarm can dynamically adjust the flight path and charging strategy of the drone swarm according to mission requirements and environmental changes, improving the adaptability and robustness of the system.

[0076] Working principle: During use, the laser charging component 2 is installed on an open field. Then, the power supply is connected to the central processor, and the central processor controls each component to be powered on. When the drone body 100 takes off, the camera 2300 and the tracking radar 2301 track and locate the position of the drone. During the tracking process, the central processor controls the motor 2305 and the dual-axis motor 2100 to work. When the dual-axis motor 2100 rotates, it drives the bracket 2202 to rotate. At the same time, the rotating rod 2101 also drives the cross plate 2105 on the plug rod 2104 to rotate, so that the cross plate 2105 drives the air flow at the mesh plate 2002, thereby accelerating the air flow around the dual-axis motor 2100, facilitating the heat dissipation operation. At the same time, the bristles 2108 on the slide plate 2107 clean one side of the mesh plate 2002, and dust removal is carried out during the heat dissipation process to prevent the mesh plate 2002 from being blocked;

[0077] When the power of the energy storage device 103 on the drone body 100 is insufficient, the drone laser emitter 101 emits a signal. Then, the tracking radar 2301 receives the signal. At this time, the central processor controls the laser emitter 2302 to emit laser. Then, the laser receiver 104 on the drone body 100 receives the laser signal. Then, the laser is converted into direct current through the photovoltaic array receiver 102, and then the direct current is stored inside the energy storage device 103. When mutual charging between drones is required, the drone laser emitter 101 on the drone body 100 converts the current into a laser signal through the photovoltaic array receiver 102 and then emits it to the laser receiver 104 on the surrounding drone swarm. After the laser receiver 104 receives the signal, it is converted into direct current through the set photovoltaic array receiver 102 and then stored in the corresponding energy storage device 103;

[0078] When the power of the drone is lower than the preset threshold, it sends a charging request to the ground control station, including information such as its own position and power status. The ground control station selects a suitable laser charging station based on the position of the drone and the status of the charging station, and sends a charging instruction. The laser charging station receives the instruction from the ground control station, activates the laser emission device, and uses a high-precision tracking system to lock on to the target drone. The laser beam is precisely aimed and dynamically tracked through devices such as mirrors or phased array antennas to ensure that the laser beam always shines on the laser receiving device of the drone. The laser receiving device converts the received laser energy into electrical energy, and performs processing such as voltage stabilization and filtering through an energy conversion device to provide a stable power supply for the drone. The ground control station and the laser charging station monitor the charging status in real time, including parameters such as laser power, charging current, and battery temperature, to ensure the safety and reliability of the charging process. The system is equipped with multiple safety protection mechanisms, such as laser power limitation, overheat protection, and fault alarm, to prevent accidents. When the drone's power reaches the preset threshold or the charging is completed, the laser charging station stops laser emission and sends a charging completion signal to the ground control station, and continues to work after the charging is completed.

[0079] When the power of the drone is 20% or less, the drone (receiver) broadcasts a charging demand through the system, including information such as its own position, power status, and task priority. Surrounding drones with sufficient power (transmitters) receive the charging request and make a decision based on factors such as their own status, task priority, and distance to determine whether to respond to the charging request. The transmitter and receiver drones use on-board sensors for relative positioning and attitude adjustment to ensure that the laser emission device and the receiving device are aligned. The transmitter drone activates the laser emission device and uses a beam control system to precisely aim the laser beam at the laser receiving device of the receiver drone. The receiver drone converts the received laser energy into electrical energy and performs processing such as voltage stabilization and filtering to supply power to itself. The transmitter and receiver drones monitor the charging status in real time, including parameters such as laser power, charging current, and battery temperature, and dynamically adjust parameters such as laser power and beam direction according to the actual situation to ensure the safety and reliability of the charging process. At the same time, the drone swarm network transmits charging status information and control commands to achieve collaborative control. When the power of the receiver drone reaches the preset threshold or the charging is completed, it sends a charging completion signal to the transmitter drone and terminates the laser energy transmission.

[0080] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0081] The present invention and its implementation manners have been described above. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A drone satellite network laser emergency tracking charging system, comprising a drone component (1) and a laser charging component (2), characterized in that: The laser charging assembly (2) includes a positioning assembly (20), a heat dissipation and cleaning assembly (21), and a support and limit assembly (22). A laser emission adjustment assembly (23) is also provided on the support and limit assembly (22); The drone assembly (1) includes a drone body (100). A drone laser emitter (101) is fixedly installed on the drone body (100). A photovoltaic array receiver (102), an energy storage device (103), and a laser receiver (104) are also fixedly installed on the drone body (100); The positioning assembly (20) includes a base (2000). A positioning ring (2001) is fixedly installed on the top of the base (2000). An annular groove is formed in the positioning ring (2001). A net plate (2002) is fixedly installed inside the positioning ring (2001); The heat dissipation and cleaning assembly (21) includes a biaxial motor (2100) fixedly installed on the net plate (2002). A rotating rod (2101) is fixedly installed on the bottom output shaft of the biaxial motor (2100). One end of the rotating rod (2101) penetrates through the net plate (2002) and extends to the outside of the net plate (2002). A blocking disc (2102) is fixedly installed on one side of the rotating rod (2101). A plug rod (2103) is fixedly installed on one side of the blocking disc (2102). A plug-in rod (2104) is inserted on the plug rod (2103). Transverse plates (2105) are fixedly installed at both ends of the plug-in rod (2104). A cavity is formed on one side of the transverse plate (2105). A return spring (2106) is fixedly installed on one side of the inner wall of the cavity. A sliding plate (2107) is fixedly installed at one end of the return spring (2106). A brush (2108) is fixedly installed on the bottom of the sliding plate (2107); The support and limit assembly (22) includes a slider (2200) arranged inside the annular groove of the positioning ring (2001). A buffer rod (2201) is inserted into the top of the slider (2200). A bracket (2202) is fixedly installed at the top of the buffer rod (2201). The top output shaft of the biaxial motor (2100) is fixedly connected to the bottom of the bracket (2202); The laser emission adjustment assembly (23) includes a camera (2300) rotatably connected to the bracket (2202) through a rotating shaft. A tracking radar (2301) is fixedly installed on one side of the camera (2300). A laser emitter (2302) is fixedly installed on one side of the tracking radar (2301). A cover body (2303) is fixedly installed on one side of the bracket (2202). A filter screen (2304) is inlaid on one side of the inner wall of the cover body (2303). A motor (2305) is fixedly installed on one side of the filter screen (2304). The output shaft of the motor (2305) penetrates through the cover body (2303) and extends to the outside of the cover body (2303) and is fixedly connected to one end of the rotating shaft of the camera (2300).

2. The drone star network laser emergency tracking charging system according to claim 1, characterized in that: An extrusion ring (2003) is fixedly installed at the bottom of the base (2000). A groove is formed on the lower surface of the extrusion ring (2003). Positioning holes are formed at the four corners of the upper surface of the base (2000). The positioning holes are round holes.

3. A drone star network laser emergency tracking charging system according to claim 1, characterized in that: The wire mesh plate (2002) is provided with a circular hole for the rotating rod (2101) to pass through. The inner wall of the circular hole is rotatably connected to the surface of the rotating rod (2101). The surface of the sliding plate (2107) is slidably connected to the inner wall of the cavity, and one side of the brush bristles (2108) is in contact with one side of the wire mesh plate (2002).

4. A drone star network laser emergency tracking charging system according to claim 1, characterized in that: The surface of the inserting rod (2103) is threadedly connected with a screw tube (2109). The top of the screw tube (2109) is fixedly installed with a rotating disk (2110). The surface of the rotating disk (2110) is fixedly installed with a wrench, and the surface of the wrench is provided with anti-slip lines.

5. The drone star network laser emergency tracking charging system according to claim 1, characterized in that: A cavity is formed inside the slider (2200). The inner bottom wall of the cavity is fixedly installed with a buffer plate (2203). The top of the buffer plate (2203) is fixedly connected to the bottom of the buffer rod (2201). The top of the slider (2200) is provided with a rod hole for the buffer rod (2201) to pass through, and the inner wall of the rod hole is slidably connected to the surface of the buffer rod (2201). The bottom of the slider (2200) is slidably connected to the inner bottom wall of the annular groove.

6. The drone star network laser emergency tracking charging system according to claim 1, characterized in that: The surface of the positioning ring (2001) is communicated with an air pipe (2004). The surface of the air pipe (2004) is communicated with a one-way valve (2005). One side of the one-way valve (2005) is fixedly connected to one side of the surface of the positioning ring (2001).

7. A drone star network laser emergency tracking charging system according to claim 1, characterized in that: The output ends of the double-shaft motor (2100) and the motor (2305) are both electrically connected through a central processor. The central processor is electrically connected to a power supply. The central processor is electrically connected to a camera (2300). The central processor is bidirectionally connected to a tracking radar (2301). Moreover, the laser emitter (2302) and the UAV laser emitter (101) are both laser-signal connected to the photovoltaic array receiver (102). The output end of the photovoltaic array receiver (102) is signal-connected to the input end of the energy storage device (103).

8. The drone star network laser emergency tracking charging system according to claim 7, characterized in that: The central processor further includes a built-in data comparison module, a power warning module, and a data storage module. The data comparison module is signal-connected to the tracking radar (2301). The power warning module is wirelessly signal-connected to the photovoltaic array receiver (102) on the UAV body (100).

9. The drone star network laser emergency tracking charging system according to claim 1, characterized in that: The energy storage device (103) adopts a high-energy density battery or a supercapacitor. The photovoltaic array receiver (102) adopts a high-efficiency photoelectric conversion material. Moreover, the central processor is equipped with a high-performance computing unit and advanced algorithms.

10. The drone star network laser emergency tracking charging system according to claim 1, characterized in that: The UAV laser emitter (101) is electrically connected to the photovoltaic array receiver (102) through a laser receiver (104). At the same time, the laser emitter (2302) is electrically connected to the laser receiver (104).