Unmanned aerial vehicle battery management system
By designing a UAV battery management system and using water storage tanks and monitoring components to promptly extinguish battery fires, the problem of the lack of fire extinguishing devices on UAV battery charging platforms in the existing technology has been solved, and the safety and economic benefits of battery charging have been improved. .
Patent Information
- Application Number
- CN202411773965.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-01-17
AI Technical Summary
Most existing drone battery charging platforms do not have fire extinguishing devices, which makes it difficult to extinguish the fire in time when the battery catches fire, causing economic losses.
A UAV battery management system is designed, including a water storage tank, a battery placement plate, a support component and a monitoring component. The monitoring components include a high-temperature flame sensor and a remote monitor. When the sensor detects that the battery is on fire, the processor controls the battery placement plate to quickly fall into the storage tank and use water to extinguish the fire.
It achieves timely handling of drone battery fires, avoids greater economic losses, and improves battery charging safety.
Smart Images

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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of unmanned aerial vehicle battery monitoring, and in particular to a unmanned aerial vehicle battery management system. Background Art
[0002] Drone batteries are the power components that supply power to drones (unmanned aerial vehicles), and are usually responsible for providing power to enable drones to fly, complete missions, and run various additional equipment (such as cameras, sensors, etc.). The performance of drone batteries directly affects flight time, load capacity, and flight stability.
[0003] Most existing drone batteries use lithium battery panels, which often burn during the charging process due to overheating or other factors. Most existing drone battery charging platforms are not equipped with fire extinguishing devices, which makes it difficult to extinguish the fire in time when the battery catches fire. As a result, drone battery fires cannot be extinguished in time, causing large economic losses. Therefore, existing drone battery charging still has certain shortcomings.
[0004] In summary, it is necessary to invent a drone battery management system. Summary of the invention
[0005] To this end, the present invention provides a drone battery management system to solve the problem that most existing drone battery charging platforms are not equipped with fire extinguishing devices, which makes it difficult to extinguish the battery in time when it catches fire, resulting in large economic losses due to the failure to extinguish the drone battery fire in time.
[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drone battery management system, comprising a base, a side panel is fixed to the rear side of the top end of the outer wall of the base, a water storage tank is placed on the top end of the outer wall of the base, a battery placement plate is provided on the top end of the outer wall of the water storage tank, and charged drone batteries are placed on the battery placement plate, supporting components are provided at the top end of the outer wall of the water storage tank and at both ends of the battery placement plate, and a monitoring component for monitoring the drone battery is provided at the front end of the outer wall of the side panel and above the water storage tank.
[0007] Preferably, water tanks are provided on both sides of the outer wall of the base, the water outlet end of the left water tank is connected to a water inlet pipe, and the right end of the water inlet pipe is connected to the water inlet at the upper left end of the inner wall of the water tank.
[0008] Preferably, a water outlet pipe is connected to the bottom right side of the inner wall of the water storage tank, and the right end of the water outlet pipe is connected to the water inlet of the water storage tank on the right side.
[0009] Preferably, the supporting component includes a supporting plate, and the two supporting plates are fixed on both sides of the top end of the outer wall of the water tank, and the front and rear ends of the outer wall of the support plate close to the battery placement plate are fixed with hinge seats, and the end of the hinge seat close to the battery placement plate is hinged with a supporting short block, and the two sides of the bottom end of the outer wall of the battery placement plate are overlapped on the top end of the outer wall of the supporting short block.
[0010] Preferably, the supporting short block is connected to the hinged end of the hinged seat via a rotating shaft, the supporting short block is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the hinged seat, and a pull rod is fixed at the center of the side end of the outer wall of the rotating shaft.
[0011] Preferably, miniature winches are provided at the upper ends of the outer walls on opposite sides of the two support plates, the bottom ends of the outer walls of the miniature winches are fixedly connected to the side ends of the outer walls of the support plates via pads, and pull ropes are wound around the miniature winches.
[0012] Preferably, fixed pulleys are provided on the outer walls of the two support plates on opposite sides and at positions corresponding to the micro winches, and the ends of the pull ropes away from the micro winches are bypassed around the fixed pulleys and fixedly connected to the outer wall of the pull rod.
[0013] Preferably, the monitoring component includes a high-temperature flame sensor and a remote monitor, the high-temperature flame sensor is fixedly mounted on the front end of the outer wall of the side panel and is located above each drone battery, the remote monitor is mounted on the upper right corner of the front end of the outer wall of the side panel, and the monitoring angle of the remote monitor is set toward the direction of the battery placement plate.
[0014] The beneficial effects of the present invention are:
[0015] In the present invention, when the high-temperature flame sensor detects that the drone battery is on fire, the processor can promptly control the micro winch to release the pull rope, so that the battery placement plate can quickly fall into the water tank. The water tank will use the flowing water to allow the drone battery to burn normally until it is extinguished, thereby avoiding greater losses caused by the burning battery and making it more convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention in the front view direction;
[0017] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;
[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the water storage tank in the front view direction of the present invention;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the supporting short plate and the hinge seat in the present invention when viewed from above;
[0020] Figure 5 It is a schematic diagram of the system structure in the present invention.
[0021] In the figure: 100, base; 110, side panel; 200, water storage tank; 210, column; 220, battery placement plate; 230, supporting short block; 231, hinged seat; 232, rotating shaft; 233, pull rod; 240, micro winch; 241, pull rope; 250, fixed pulley; 300, high temperature flame sensor; 310, remote monitor; 400, water storage tank; 410, water inlet pipe; 420, water outlet pipe. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0023] See attached Figure 1-Figure 5 The present invention provides a drone battery charging monitoring platform, including a base 100, a side plate 110 is fixed to the rear side of the top of the outer wall of the base 100, and water tanks 400 are arranged on both sides of the outer wall of the base 100. The water tanks 400 are mainly used to store fire extinguishing water. The water outlet end of the left water tank 400 is connected with a water inlet pipe 410, and the right end of the water inlet pipe 410 is connected to the water inlet at the upper left end of the inner wall of the water tank 200. The inner wall of the water tank 200 has a water outlet. The bottom end is connected with a water outlet pipe 420, and the right end of the water outlet pipe 420 is connected with the water inlet of the right water storage tank 400. Specifically, when a battery catches fire, the water in the water storage tank 400 can be transported to the water storage tank 200 through the water inlet pipe 410 by a water pump, and the water in the water storage tank 200 can also be discharged through the water outlet pipe 420, so that the fire extinguishing water in the water storage tank 200 can circulate, and electromagnetic valves are fixed on the water inlet pipe 410 and the water outlet pipe 420;
[0024] A water storage tank 200 is placed at the top of the outer wall of the base 100, and a battery placement plate 220 is arranged at the top of the outer wall of the water storage tank 200. A rechargeable drone battery is placed on the battery placement plate 220, and a charger can be arranged at the top of the outer wall of the battery placement plate 220, which can charge the drone battery. A support component is arranged at the top of the outer wall of the water storage tank 200 and at both ends of the battery placement plate 220. The support component includes a support plate 210. The two support plates 210 are fixed on both sides of the top of the outer wall of the water storage tank 200. The support plate 210 is close to the battery placement plate 220. The front and rear ends of the outer wall of one side are fixed with hinge seats 231, and one end of the hinge seat 231 close to the battery placement plate 220 is hinged with a support short block 230. The support short block 230 is arranged to support the bottom end of the battery placement plate 220 when it is kept in a horizontal state. The bottom ends of the outer wall of the battery placement plate 220 are overlapped on the top ends of the outer walls of the support short block 230. The support short block 230 is connected to the hinge end of the hinge seat 231 through a rotating shaft 232. The support short block 230 is fixedly connected to the rotating shaft 232, and the rotating shaft 232 is rotatably connected to the hinge seat 231. This arrangement is for In order to make the rotating shaft 232 drive the supporting short block 230 to rotate when rotating, and when the supporting short block 230 is set downward, the battery placement plate 220 can slide off the supporting short block 230 and fall into the water storage tank 200, a pull rod 233 is fixed at the center of the outer wall side end of the rotating shaft 232, and a micro winch 240 is provided at the upper end of the outer wall on the opposite side of the two supporting plates 210. The bottom end of the outer wall of the micro winch 240 is fixedly connected to the outer wall side end of the supporting plate 210 through a pad, and a pull rope 241 is wound around the micro winch 240. A fixed pulley 250 is provided at the outer wall on the opposite side and at the position corresponding to the micro winch 240. The end of the pull rope 241 away from the micro winch 240 is passed around the fixed pulley 250 and fixedly connected to the outer wall of the pull rod 233. Specifically, the micro winch 240 can reel in or release the pull rope 241 after being powered on. The fixed pulley 250 is provided to turn the direction of the pull rope 241, so that the pull rope 241 can pull the pull rod 233 when reeling in or releasing, so that the rotating shaft 232 can rotate, so that the supporting short block 230 can swing;
[0025] A monitoring component for monitoring the drone battery is arranged at the front end of the outer wall of the side panel 110 and above the water storage tank 200. The monitoring component includes a high-temperature flame sensor 300 and a remote monitor 310. The high-temperature flame sensor 300 is fixedly mounted at the front end of the outer wall of the side panel 110 and located above each drone battery. The high-temperature flame sensor 300 is a flame sensor and a temperature sensor, which can monitor the status of the drone battery during the drone battery charging process. The temperature of the battery will rise rapidly in the early stage of fire, and a fire condition will be emitted. The high-temperature flame sensor 300 can timely determine the fire status of the drone battery, so that the processor can place the battery placement plate 220 into the water storage tank 200 and use water to extinguish the drone battery. The remote monitor 310 is installed at the upper right corner of the front end of the outer wall of the side panel 110. The monitoring angle of the remote monitor 310 is set in the direction of the battery placement plate 220. The remote monitor 310 is set to enable personnel to remotely monitor the charging status of the drone battery, so that personnel can obtain the charging status of the drone battery in time.
[0026] The use process of the present invention is as follows: first, personnel can install the device according to the above instructions, and then control the micro winch 240 to rotate through the processor, so that the micro winch 240 can reel in the pull rope 241, and the micro winch 240 can pull the pull rod 233 when reeling in the pull rope 241 so that the rotating shaft 232 and the supporting short block 230 are flipped upward to maintain a horizontal state, and then personnel can overlap the battery placement plate 220 on the supporting short block 230, and then place the charging device on the battery placement plate 220, and then the drone battery can be installed on the charger for charging, and during the charging process, the high-temperature flame sensor 300 can detect the charged drone battery in real time, and the remote monitor 310 can enable personnel to remotely view the charging status of the drone battery;
[0027] When a drone battery catches fire during charging, the high-temperature flame sensor 300 will first detect the abnormal heating and fire of the drone battery, and transmit the data to the processor through the data cable. After receiving the data, the processor will first cut off the power supply of the inflator to stop charging the battery, and then energize the winch to release the pull rope 241. Under the action of gravity, the battery placement plate 220 will press the supporting short block 230 to rotate downward, and the battery placement plate 220 will fall into the water storage tank 200, and the water in the water storage tank 200 will be heated in advance. The stored water can extinguish the fire of the battery. At the same time, the processor will open the solenoid valves on the water inlet pipe 410 and the water outlet pipe 420, and then start the water pump connected to the water inlet pipe 410, so that the water pump can transport the water in the left water tank 400 to the water tank 200 through the water inlet pipe 410, and the water in the water tank 200 is discharged into the right water tank 400 through the water outlet pipe 420. This can ensure that the water in the water tank 200 can circulate and keep the water in the water tank 200 at a low temperature, ensuring that the battery burns normally until it is extinguished, avoiding greater losses.
[0028] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. A battery management system for an unmanned aerial vehicle, comprising a base (100), wherein a side plate (110) is fixed to the rear side of the top end of the outer wall of the base (100), characterized in that: A water storage tank (200) is placed at the top of the outer wall of the base (100), a battery placement plate (220) is arranged at the top of the outer wall of the water storage tank (200), and a charged drone battery is placed on the battery placement plate (220), support components are arranged at the top of the outer wall of the water storage tank (200) and at both ends of the battery placement plate (220), and a monitoring component for monitoring the drone battery is arranged at the front end of the outer wall of the side plate (110) and above the water storage tank (200).
2. The UAV battery management system according to claim 1, characterized in that: Water tanks (400) are provided on both sides of the outer wall of the base (100), the water outlet end of the left water tank (400) is connected to a water inlet pipe (410), and the right end of the water inlet pipe (410) is connected to the water inlet at the upper left end of the inner wall of the water storage tank (200).
3. The unmanned aerial vehicle battery management system according to claim 2, characterized in that: The bottom right end of the inner wall of the water storage tank (200) is connected to a water outlet pipe (420), and the right end of the water outlet pipe (420) is connected to the water inlet of the water storage tank (400) on the right side.
4. The unmanned aerial vehicle battery management system according to claim 1, characterized in that: The support component comprises a support plate (210), and the two support plates (210) are fixed on both sides of the top end of the outer wall of the water storage tank (200); the front and rear ends of the outer wall of the support plate (210) close to the battery placement plate (220) are fixed with hinge seats (231); one end of the hinge seat (231) close to the battery placement plate (220) is hinged with a support short block (230); the two sides of the bottom end of the outer wall of the battery placement plate (220) are overlapped on the top end of the outer wall of the support short block (230).
5. The unmanned aerial vehicle battery management system according to claim 4, characterized in that: The supporting short block (230) is connected to the hinged end of the hinged seat (231) via a rotating shaft (232); the supporting short block (230) is fixedly connected to the rotating shaft (232); the rotating shaft (232) is rotatably connected to the hinged seat (231); a pull rod (233) is fixed at the center of the side end of the outer wall of the rotating shaft (232).
6. The unmanned aerial vehicle battery management system according to claim 5, characterized in that: A miniature winch (240) is provided at the upper end of the outer wall on the opposite side of the two support plates (210); the bottom end of the outer wall of the miniature winch (240) is fixedly connected to the side end of the outer wall of the support plate (210) via a pad; and a pull rope (241) is wound around the miniature winch (240).
7. The unmanned aerial vehicle battery management system according to claim 6, characterized in that: Fixed pulleys (250) are provided on the outer walls of the two support plates (210) on opposite sides and at positions corresponding to the micro winch (240), and the ends of the pull ropes (241) away from the micro winch (240) are passed around the fixed pulleys (250) and fixedly connected to the outer wall of the pull rod (233).
8. The unmanned aerial vehicle battery management system according to claim 1, characterized in that: The monitoring component comprises a high-temperature flame sensor (300) and a remote monitor (310); the high-temperature flame sensor (300) is fixedly mounted on the front end of the outer wall of the side panel (110) and is located above each drone battery; the remote monitor (310) is mounted on the upper right corner of the front end of the outer wall of the side panel (110); and the monitoring angle of the remote monitor (310) is set in the direction of the battery placement plate (220).