Electric vehicle battery changing cabinet system with unmanned aerial vehicle parking apron
By designing an electric vehicle battery swapping cabinet system for drone landing pads and adopting wireless charging technology, the problem of outdoor drone charging was solved, enabling simple and highly safe charging of drones and electric vehicles, and ensuring the continuous operation of drones outdoors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-14
AI Technical Summary
Outdoor charging facilities for drones are hard to find, and automatic charging with metal contacts suffers from oxidation and poor contact. Furthermore, existing drone landing pads are not suitable for charging civilian drones.
Design an electric vehicle battery swapping cabinet system with a drone landing pad. Employing wireless charging technology, the system combines a control module, a rectifier module, and a wireless charging transmitter module to enable wireless charging of battery packs for drones and electric vehicles. Equipped with a camera and a windproof panel, the system enhances charging safety and accuracy.
It enables simple and highly safe charging for drones and electric vehicles, eliminates the safety hazards of wired interface plugging and unplugging, and ensures that drones can work continuously outdoors.
Smart Images

Figure CN224117141U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drone product charging technology, and in particular relates to an electric vehicle battery swapping cabinet system with a drone landing pad. Background Technology
[0002] Currently, the main methods for recharging drones on the market are manual battery replacement and automatic charging via metal contacts. However, automatic charging via metal contacts can fail due to issues such as oxidation of exposed metal contacts and poor contact. Secondly, if a drone runs out of power outdoors without a spare battery, it's difficult to find charging facilities. Furthermore, drones generally lack shared charging infrastructure. While drone landing pads are typically installed on streetlights or similar locations, these are usually only for police drones and not open to civilian drones.
[0003] Therefore, in practical applications, the electric vehicle battery swapping cabinets deployed in the market, as dedicated charging facilities managed and maintained by professional charging operators, are more suitable for charging and replenishing low-altitude economic drones. Therefore, there is an urgent need for an electric vehicle battery swapping cabinet system with a drone landing pad. Summary of the Invention
[0004] This invention provides an electric vehicle battery swapping cabinet system with a drone landing pad, thereby solving the problem mentioned in the background art of the difficulty in finding outdoor charging facilities to charge drones.
[0005] The technical solution of this utility model is as follows: An electric vehicle battery swapping cabinet system with a drone landing pad includes: a drone landing pad and a battery swapping cabinet. The drone landing pad is installed on the top of the battery swapping cabinet. The battery swapping cabinet is equipped with a control module, a rectifier module and a wireless charging transmitter module. The drone landing pad is equipped with a wireless charging transmitter module. The wireless charging transmitter module of the battery swapping cabinet and the wireless charging transmitter module of the landing pad are both communicatively connected to the control module and electrically connected to the output terminal of the rectifier module.
[0006] Both the battery pack of the electric vehicle and the battery pack of the drone are equipped with a wireless charging receiver module. The wireless charging transmitter module provides power to the wireless charging receiver module. The control module is used to control the start and stop of the wireless charging transmitter module of the battery swapping cabinet and the wireless charging transmitter module of the helipad.
[0007] Furthermore, a camera is installed on the top of the battery swapping cabinet, and the camera is communicatively connected to the control module.
[0008] Furthermore, windproof panels are installed around the top of the battery swapping cabinet.
[0009] Furthermore, the drone landing pad is equipped with an opening and closing protective cover, and an opening and closing motor for the protective cover is installed inside the drone landing pad. The opening and closing motor for the protective cover is used to control the opening and closing of the protective cover. The opening and closing motor for the protective cover is connected to a motor controller, and the motor controller is communicatively connected to the control module. The control module can control the start, stop, forward and reverse rotation of the opening and closing motor for the protective cover through the motor controller.
[0010] Furthermore, indicator lights are installed on the drone landing pad.
[0011] Furthermore, the wireless charging transmitter module includes:
[0012] Transmitter control module, transmitter measurement module, transmitter comparison and protection module, transmitter communication module, transmitter modulation module, and transmitter coil;
[0013] The transmitter control module is connected to the transmitter measurement module, the transmitter comparison and protection module, the transmitter communication module and the transmitter modulation module respectively. The input terminal of the transmitter modulation module is connected to the rectifier module and the output terminal of the transmitter modulation module is connected to the transmitter coil.
[0014] The transmitter control module is wirelessly connected to the wireless charging receiver module through the transmitter communication module.
[0015] The transmitter measurement module is connected to the transmitter comparison and protection module.
[0016] Furthermore, the transmitter control module is connected to a signal interface, which is connected to the control module.
[0017] Furthermore, the transmitter modulation module includes an inverter circuit and a transmitter resonant circuit. The input terminal of the inverter circuit is connected to the rectifier module, the output terminal of the inverter circuit is connected to the transmitter resonant circuit, the output terminal of the transmitter resonant circuit is connected to the transmitter coil, and the control terminal of the inverter circuit is connected to the transmitter control module.
[0018] Furthermore, the wireless charging receiver module includes: a receiving coil, a receiver control module, a receiver measurement module, a receiver comparison and protection module, a receiver communication module, a receiver switch module, and a receiver modulation module. The receiver control module is connected to the receiver measurement module, the receiver comparison and protection module, the receiver communication module, the receiver switch module, and the receiver modulation module, respectively. The input terminal of the receiver modulation module is connected to the receiving coil, and the output terminal of the receiver modulation module is connected to the receiver switch module. The receiver measurement module is connected to the battery pack of an electric vehicle or the battery pack of a drone.
[0019] The receiving end measurement module is connected to the receiving end comparison protection module, and the receiving end comparison protection module is connected to the control terminal of the receiving end switch module;
[0020] The receiver control module is wirelessly connected to the wireless charging transmitter module through the receiver communication module.
[0021] Furthermore, the receiving-end modulation module includes a receiving-end resonant circuit and a rectifier-filter circuit. The input terminal of the receiving-end resonant circuit is connected to the receiving coil, and the output terminal of the receiving-end resonant circuit is connected to the rectifier-filter circuit. The output terminal of the rectifier-filter circuit is connected to one end of the receiving-end switching module, and the other end of the receiving-end switching module is connected to the battery pack of an electric vehicle or a drone. The control terminal of the receiving-end switching module is connected to the receiving-end control module.
[0022] The beneficial effects of this utility model are as follows: This utility model provides drone operators with a simple, convenient, low-cost, and highly secure electric vehicle battery swapping cabinet system with a drone landing pad. It enables simultaneous battery pack swapping for electric vehicles and drone charging, allowing drones to replenish power outdoors and achieve continuous operation. Furthermore, this battery swapping cabinet system can wirelessly charge the battery packs of both electric vehicles and drones, eliminating the safety hazards associated with wired interface plugging and unplugging during charging, allowing for real-time monitoring of the charging process, and truly achieving preventative measures. Attached Figure Description
[0023] Figure 1 This is a structural block diagram of the present invention.
[0024] Figure 2 This is a schematic diagram of the structure of this utility model.
[0025] Figure 3 This is a schematic diagram of the wireless charging transmitter module in this utility model.
[0026] Figure 4 This is a schematic diagram of the wireless charging receiver module in this utility model. Detailed Implementation
[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The described embodiments are merely some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0028] In the technical solution of this utility model, Figure 1 This is a structural diagram illustrating the specific structure of an electric vehicle battery swapping cabinet system with a drone landing pad according to this utility model. Figure 1 As shown, this utility model includes: a drone landing pad 1 and a battery swapping cabinet 2. The drone landing pad 1 is installed on top of the battery swapping cabinet 2. The battery swapping cabinet 2 is equipped with a control module 21, a rectifier module 22, and a wireless charging transmitter module 3. The wireless charging transmitter module 3 is installed in the drone landing pad 1. Both the wireless charging transmitter module 3 in the battery swapping cabinet 2 and the wireless charging transmitter module 3 in the landing pad are communicatively connected to the control module 21 and electrically connected to the output terminal of the rectifier module 22. The input terminal of the rectifier module is connected to AC mains power, and the rectified DC power is used inside the battery swapping cabinet.
[0029] The control module 21 is the main control module of the battery swapping cabinet 2. Specifically, it can be a chip module with logic processing and communication capabilities, such as an MCU. It is responsible for the overall control of the battery swapping cabinet and communication with the back-end management system, thereby realizing functions such as billing and remote monitoring of the battery swapping cabinet. The back-end management system is a conventional technology in this field, so it will not be described in detail here.
[0030] Both the battery pack of the electric vehicle and the battery pack of the drone are equipped with a wireless charging receiver module 4. The wireless charging transmitter module 3 provides power to the wireless charging receiver module 4. The control module 21 is used to control the start and stop of the wireless charging transmitter module 3 of the battery swapping cabinet 2 and the wireless charging transmitter module 3 of the helipad.
[0031] The wireless charging transmitter module and the wireless charging receiver module include a transmitting coil and a receiving coil, respectively located within the battery pack and the helipad, for wireless charging. When charging is needed, the control module powers on the wireless charging transmitter module, which then converts electrical energy into electromagnetic waves and sends them to the wireless charging receiver module. The receiver module then converts the electromagnetic waves back into electrical energy, thereby charging the battery pack.
[0032] The electric vehicle battery swapping cabinet is equipped with a power supply that connects to the wireless charging transmitter module of the drone landing pad to provide power. The top space of the battery swapping cabinet is used as a landing pad for drones, significantly saving overall floor space. The wireless charging receiver module is installed at the bottom center of the drone and connects to the drone's charging interface to receive power.
[0033] When a drone runs out of power during operation, it can automatically navigate to the wireless charging pad on the battery swapping station based on the location information of the nearest wireless charging pad in the system, where it can dock and recharge. During the charging process, the wireless charging receiving module transmits data such as the drone's battery pack identification information and real-time charging status to the wireless charging receiving module on the drone's charging pad via wireless communication, enabling real-time communication between the battery swapping station and the drone.
[0034] In one embodiment of this utility model, such as Figure 2 As shown, a camera 24 is installed on the top of the battery swapping cabinet 2. The camera 24 is communicatively connected to the control module 21. The camera 24 is used to capture a comprehensive view of the entire drone landing pad on top of the battery swapping cabinet. The control module transmits the real-time view of the drone landing pad to the backend management system, thereby enabling remote monitoring by the backend.
[0035] In one embodiment of this utility model, such as Figure 2 As shown, wind deflectors 23 are installed around the top of the battery swapping cabinet 2. The wind deflectors can protect the drone during takeoff and landing, reduce lateral winds, and improve landing accuracy.
[0036] In one embodiment of this utility model, the drone landing pad 1 is equipped with an opening and closing protective cover, and an opening and closing motor 11 for the protective cover is installed inside the drone landing pad 1. The opening and closing motor 11 is used to control the opening and closing of the protective cover. The opening and closing motor 11 is connected to a motor controller 12, and the motor controller 12 is communicatively connected to the control module 21. The control module 21 can control the start, stop, and forward and reverse rotation of the opening and closing motor 11 through the motor controller 12.
[0037] The power input terminal of the motor controller is connected to the output terminal of the rectifier circuit. Therefore, if the motor for opening and closing the protective cover is a DC motor, an additional inverter circuit is required inside the motor controller. The motor controller is a conventional technology in this field, so it will not be described in detail here.
[0038] It should be noted that the specific structure and opening and closing method of the protective cover for the drone landing pad are conventional technical means in this field. This utility model makes an improvement. The specific improvement of this utility model is that the motor controlling the opening and closing of the protective cover is connected to the control module of the battery swapping cabinet, and controlled by the control module of the battery swapping cabinet.
[0039] Before wireless charging of the drone, the user sends a charging request to the backend management system via a mobile app or mini-program. After receiving the request, the backend management system sends it to the corresponding battery swapping cabinet. The battery swapping cabinet controller controls the opening and closing motor of the protective cover through the motor controller, so that the protective cover can be opened and the drone can land. After the drone lands, the drone's wireless charging receiving module and wireless charging transmitting module complete communication. The wireless charging receiving module sends data to the control module, and the control module closes the protective cover.
[0040] In one embodiment of this utility model, such as Figure 2 As shown, the drone landing pad 1 is equipped with indicator lights 25. The indicator lights serve a positioning function, providing guidance for the drone's landing and improving the accuracy of the landing.
[0041] The following is a detailed structure of a wireless charging transmitter module and a wireless charging receiver module provided by this utility model. Those skilled in the art can also use conventional wireless charging transmitter modules and wireless charging receiver modules as substitutes.
[0042] In one embodiment of this utility model, such as Figure 3 As shown, the wireless charging transmitter module 3 includes:
[0043] The transmitter control module 111, transmitter measurement module 113, transmitter comparison and protection module 114, transmitter communication module 112, transmitter modulation module 115, and transmitter coil 118 are included.
[0044] The transmitter control module 111 is connected to the transmitter measurement module 113, the transmitter comparison and protection module 114, the transmitter communication module 112 and the transmitter modulation module 115 respectively. The input terminal of the transmitter modulation module 115 is connected to the rectifier module 22, and the output terminal of the transmitter modulation module 115 is connected to the transmitter coil 118.
[0045] The transmitter control module 111 is wirelessly connected to the wireless charging receiver module 4 through the transmitter communication module 112.
[0046] The transmitter measurement module 113 is connected to the transmitter comparison and protection module 114.
[0047] The transmitter control module 111 is connected to a signal interface 119, which is connected to the control module 21.
[0048] The transmitter modulation module 115 includes an inverter circuit 116 and a transmitter resonant circuit 117. The input terminal of the inverter circuit 116 is connected to the rectifier module 22, the output terminal of the inverter circuit 116 is connected to the transmitter resonant circuit 117, the output terminal of the transmitter resonant circuit 117 is connected to the transmitter coil 118, and the control terminal of the inverter circuit 116 is connected to the transmitter control module 111.
[0049] The inverter circuit 116 is connected to the transmitter resonant circuit 117. After inversion, the DC power is converted into high-frequency AC power, which is then transmitted to the transmitter resonant circuit 117. The output of the transmitter resonant circuit 117 is connected to the transmitter coil 118, efficiently conducting the high-frequency AC power to the transmitter coil 118, generating an electromagnetic field. Through electromagnetic coupling between the transmitter coil 118 and the receiving coil of the wireless charging receiver module on the drone or electric vehicle, power is transmitted to the wireless charging receiver module.
[0050] The transmitting end control module 111 wirelessly communicates with the receiving end control module 221 to receive real-time electrical data, temperature information, abnormal information, and protection signals from the battery pack. Based on the received charging data, the transmitting end control module 111 controls the inverter circuit 116 to control the current input to the transmitting coil 118, thereby controlling the charging current and charging mode, and ensuring the charging current remains within a safe charging range. Charging modes include constant current charging mode, constant voltage charging mode, and trickle charging mode. The transmitting end control module 111 adjusts the charging current to a safe charging current range by receiving the cell temperature from the battery pack 5, combined with measured ambient temperature and battery parameters. The transmitting end control module 111 can control the current input to the transmitting coil 118 by controlling the inverter frequency and the phase difference between the internal switching transistors of the inverter.
[0051] The transmitter control module 111 simultaneously transmits the real-time electrical data, battery parameters, temperature information, abnormal information, and protection signals received from the battery pack 5 to the signal interface 119, which then transmits them to the control module of the battery swapping cabinet.
[0052] The transmitter measurement module 113 measures the electrical data of the wireless charging transmitter module in real time and sends the measured data to the transmitter control module 111. This electrical data includes the current and voltage at key points, as well as the ambient temperature and the temperature of high-heat components. When any measured data exceeds the normal range, the transmitter control module 111 immediately stops the inverter circuit, interrupts the generation of high-frequency AC power, thereby stopping the transmission of any electrical energy to the transmitter coil 118, cutting off the power supply to the battery pack 5, and protecting the wireless charging transmitter 11. The transmitter measurement module 113 can specifically be composed of corresponding sensors or measurement circuits, such as a temperature sensor, voltage measurement circuit, current transformer, or current measurement circuit.
[0053] Specifically, the transmitter control module can use processors such as MCU microcontrollers and DSP signal processing chips. It reads the values measured by the measurement module through a program, and then the program compares the values with a preset range.
[0054] The transmitter comparison protection module 114 compares the signal measured by the transmitter measurement module 113 with a normal threshold signal, such as the current and voltage at key points. When the signal exceeds the normal threshold, the transmitter comparison protection module 114 sends a protection signal to the transmitter control module 111, which then shuts down the transmitter modulation module 115. When any detected power supply parameter exceeds the normal threshold, a protection signal is output to the transmitter control module 111 via hardware circuitry with a very short delay of nanoseconds or microseconds. The transmitter control module 111 immediately stops the inverter output, thereby stopping the transmission of any power to the transmitter coil 12, cutting off the power supply to the battery pack 5, and also protecting the wireless charging transmitter 11. The transmitter control module 111 also monitors whether the wireless communication is normal. If the wireless communication is interrupted for several seconds or an abnormality occurs, protection will also be triggered, stopping the inverter circuit and stopping the power supply to the battery pack 5.
[0055] The transmitter measurement module 113 measures the electrical data of the wireless charging transmitter 11 in real time. Specifically, the transmitter measurement module 113 can be composed of corresponding sensors or measurement circuits, such as temperature sensors, voltage measurement circuits, current transformers, or current measurement circuits.
[0056] The transmitter comparison and protection module can employ comparators, logic circuits, etc. The transmitter communication module can specifically be a Bluetooth, Wi-Fi, or other radio frequency communication chip.
[0057] It should be noted that this utility model employs two abnormality monitoring and protection mechanisms. The first is to read the specific values measured by the transmitter measurement module through the transmitter control module and then determine whether they exceed the limit. Due to the reading process, the protection speed is relatively slow. The second is to directly compare the signal output by the transmitter measurement module with the normal threshold signal through a comparator. The output of the comparator is then connected to the transmitter control module. When the value exceeds the normal threshold, the transmitter control module receives the corresponding protection signal and shuts down the inverter. This process is faster, thus providing protection through two modes.
[0058] In one embodiment of this utility model, such as Figure 4 As shown, the wireless charging receiver module 4 includes: a receiving coil 229, a receiver control module 221, a receiver measurement module 223, a receiver comparison protection module 228, a receiver communication module 222, a receiver switch module 224, and a receiver modulation module 225. The receiver control module 221 is connected to the receiver measurement module 223, the receiver comparison protection module 228, the receiver communication module 222, the receiver switch module 224, and the receiver modulation module 225. The input terminal of the receiver modulation module 225 is connected to the receiving coil 229, and the output terminal of the receiver modulation module 225 is connected to the receiver switch module 224. The receiver measurement module 223 is connected to the battery pack of an electric vehicle or the battery pack of a drone.
[0059] The receiving end measurement module 223 is connected to the receiving end comparison protection module 228, and the receiving end comparison protection module 228 is connected to the control terminal of the receiving end switch module 224.
[0060] The receiver control module 221 is wirelessly connected to the wireless charging transmitter module 3 through the receiver communication module 222.
[0061] The receiving modulation module 225 is used to convert the resonant high-frequency alternating current into direct current.
[0062] The receiving end measurement module 223 is used to measure the electrical data and battery parameters of the battery pack 5. When the electrical data is abnormal, the receiving end control module 221 shuts off the receiving end switch module 224.
[0063] The receiving end measurement module 223 sends the real-time measured data to the receiving end control module 221. When these measurement data exceed the normal range, the receiving end control module 221 controls the receiving end switch module 224 to disconnect the power supply from the battery pack 5. At the same time, the receiving end control module 221 sends a protection signal to the transmitting end control module 111 via wireless communication. Upon receiving the protection signal, the transmitting end control module 111 cuts off charging.
[0064] The receiving end measurement module 223 sends the electrical data to the receiving end comparison protection module 228. The receiving end comparison protection module 228 compares the signal of the electrical data with a normal threshold signal. When the electrical data signal exceeds the normal threshold signal, the receiving end comparison protection module 228 shuts off the receiving end switch module 224, cutting off the power supply to the battery. The receiving end comparison protection module 228 outputs a protection signal with an extremely short delay of nanoseconds or microseconds through hardware circuitry to control the receiving end switch module 224, allowing the receiving end switch module 224 to quickly disconnect the power supply from the battery pack. Simultaneously, in the event of an abnormality, the protection signal from the receiving end comparison protection module 228 is sent to the receiving end control module 221. The receiving end control module 221 then sends a protection signal to the transmitting end control module 111 via wireless communication. Upon receiving the protection signal, the transmitting end control module 111 cuts off charging.
[0065] It should be noted that the receiver control module 221 can employ processors such as MCU microcontrollers and DSP signal processing chips, while the receiver comparison protection module 228 can employ hardware circuits such as comparators and logic circuits. Meanwhile, the receiver switching module 224 can specifically be electronic switching devices such as MOSFETs, transistors, IGBTs, and relays. The receiver communication module 222 can specifically be a Bluetooth, Wi-Fi, or other radio frequency communication chip. In this embodiment, the operating modes of the receiver control module and the receiver comparison protection module are similar to those of the transmitter described above, and therefore will not be repeated here.
[0066] The receiving-end modulation module 225 includes a receiving-end resonant circuit 226 and a rectifier-filter circuit 227. The input terminal of the receiving-end resonant circuit 226 is connected to the receiving coil, and the output terminal of the receiving-end resonant circuit 226 is connected to the rectifier-filter circuit 227. The output terminal of the rectifier-filter circuit 227 is connected to one end of the receiving-end switching module 224, and the other end of the receiving-end switching module 224 is connected to the battery pack of an electric vehicle or a drone. The control terminal of the receiving-end switching module 224 is connected to the receiving-end control module 221. The receiving-end resonant circuit and the rectifier-filter circuit 227 are conventional technologies in this field and will not be described in detail here.
[0067] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An electric vehicle battery swapping cabinet system with a drone landing pad, characterized in that, include: The UAV landing pad (1) and the battery swapping cabinet (2) are provided. The UAV landing pad (1) is installed on the top of the battery swapping cabinet (2). The battery swapping cabinet (2) is equipped with a control module (21), a rectifier module (22) and a wireless charging transmitter module (3). The wireless charging transmitter module (3) is installed in the UAV landing pad (1). The wireless charging transmitter module (3) of the battery swapping cabinet (2) and the wireless charging transmitter module (3) of the landing pad are both connected to the control module (21) and are both electrically connected to the output end of the rectifier module (22). Both the battery pack of the electric vehicle and the battery pack of the drone are equipped with a wireless charging receiver module (4). The wireless charging transmitter module (3) provides power to the wireless charging receiver module (4). The control module (21) is used to control the start and stop of the wireless charging transmitter module (3) of the battery swapping cabinet (2) and the wireless charging transmitter module (3) of the helipad.
2. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 1, characterized in that, A camera (24) is installed on the top of the battery swapping cabinet (2), and the camera (24) is communicatively connected to the control module (21).
3. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 1, characterized in that, The top of the battery swapping cabinet (2) is equipped with windproof panels (23) around its perimeter.
4. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 1, characterized in that, The UAV landing pad (1) is equipped with an opening and closing protective cover. The UAV landing pad (1) is equipped with a protective cover opening and closing motor (11). The protective cover opening and closing motor (11) is used to control the opening and closing of the protective cover. The protective cover opening and closing motor (11) is connected to a motor controller (12). The motor controller (12) is communicatively connected to the control module (21). The control module (21) can control the start, stop and forward and reverse rotation of the protective cover opening and closing motor (11) through the motor controller (12).
5. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 1, characterized in that, The drone landing pad (1) is equipped with indicator lights (25).
6. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 1, characterized in that, The wireless charging transmitter module (3) includes: Transmitter control module (111), transmitter measurement module (113), transmitter comparison and protection module (114), transmitter communication module (112), transmitter modulation module (115) and transmitter coil (118). The transmitter control module (111) is connected to the transmitter measurement module (113), the transmitter comparison protection module (114), the transmitter communication module (112), and the transmitter modulation module (115), respectively. The input terminal of the transmitter modulation module (115) is connected to the rectifier module (22), and the output terminal of the transmitter modulation module (115) is connected to the transmitter coil (118). The transmitter control module (111) is wirelessly connected to the wireless charging receiver module (4) through the transmitter communication module (112); The transmitter measurement module (113) is connected to the transmitter comparison protection module (114).
7. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 6, characterized in that, The transmitter control module (111) is connected to a signal interface (119), which is connected to the control module (21).
8. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 6, characterized in that, The transmitter modulation module (115) includes an inverter circuit (116) and a transmitter resonant circuit (117). The input terminal of the inverter circuit (116) is connected to the rectifier module (22), the output terminal of the inverter circuit (116) is connected to the transmitter resonant circuit (117), the output terminal of the transmitter resonant circuit (117) is connected to the transmitter coil (118), and the control terminal of the inverter circuit (116) is connected to the transmitter control module (111).
9. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 1, characterized in that, The wireless charging receiver module (4) includes: a receiver coil (229), a receiver control module (221), a receiver measurement module (223), a receiver comparison protection module (228), a receiver communication module (222), a receiver switch module (224), and a receiver modulation module (225). The receiver control module (221) is connected to the receiver measurement module (223), the receiver comparison protection module (228), the receiver communication module (222), the receiver switch module (224), and the receiver modulation module (225), respectively. The input end of the receiver modulation module (225) is connected to the receiver coil (229), and the output end of the receiver modulation module (225) is connected to the receiver switch module (224). The receiver measurement module (223) is connected to the battery pack of an electric vehicle or the battery pack of a drone. The receiving end measurement module (223) is connected to the receiving end comparison protection module (228), and the receiving end comparison protection module (228) is connected to the control terminal of the receiving end switch module (224); The receiver control module (221) is wirelessly connected to the wireless charging transmitter module (3) through the receiver communication module (222).
10. The electric vehicle battery swapping cabinet system with a drone landing pad as described in claim 9, characterized in that, The receiver modulation module (225) includes a receiver resonant circuit (226) and a rectifier filter circuit (227). The input terminal of the receiver resonant circuit (226) is connected to the receiving coil, and the output terminal of the receiver resonant circuit (226) is connected to the rectifier filter circuit (227). The output terminal of the rectifier filter circuit (227) is connected to one end of the receiver switch module (224), and the other end of the receiver switch module (224) is connected to the battery pack of an electric vehicle or the battery pack of a drone. The control terminal of the receiver switch module (224) is connected to the receiver control module (221).