Unmanned aerial vehicle nest control circuit

Abstract

The utility model relates to the technical field of unmanned aerial vehicle nests, and discloses an unmanned aerial vehicle nest control circuit which is provided with a plurality of first fans and comprises an MUC system module. The plurality of first fan interfaces are connected with the MUC system module through a plurality of paths of first output isolation circuits; and the temperature sensor module is in communication connection with the MUC system module. According to the unmanned aerial vehicle nest control circuit, real-time monitoring of the internal temperature of the unmanned aerial vehicle nest is achieved through the MUC system module in combination with the temperature sensor module. When it is detected that the temperature exceeds a preset threshold value, the MUC system can respond quickly, starting and rotating speeds of the multiple first fans are controlled through the multiple first output isolation circuits, heat accumulated in the machine nest is effectively discharged, it is ensured that the temperature is controlled within a safe range in the charging process, and the charging efficiency is improved. The damage of high temperature to the unmanned aerial vehicle and the nest electronic equipment is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle nests, and particularly to a control circuit for an unmanned aerial vehicle nest. Background Art

[0002] The unmanned aerial vehicle nest, as an important support platform for modern unmanned aerial vehicle technology, its core value lies in realizing the automatic takeoff, landing and energy supply of unmanned aerial vehicles in the wild. Users can easily command the unmanned aerial vehicle to take off autonomously or land safely from the nest through remote control. More advanced is that some nests also integrate an automatic charging or battery swapping system, greatly improving the operation efficiency and endurance of the unmanned aerial vehicle.

[0003] However, with the rapid development of unmanned aerial vehicle technology, both the battery capacity and charging current of unmanned aerial vehicles have been significantly improved. While this progress enhances the performance of unmanned aerial vehicles, it also brings new technical challenges to unmanned aerial vehicle nests - the heat dissipation problem. High-capacity batteries generate a large amount of heat during the rapid charging process, and many current unmanned aerial vehicle nests are not fully designed to meet this heat dissipation requirement, resulting in a sharp rise in the internal temperature of the nest during charging, which not only affects the charging efficiency, but may also damage the electronic devices of the unmanned aerial vehicle and the nest, and even pose a safety hazard. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model proposes a control circuit for an unmanned aerial vehicle nest to solve the above technical problems.

[0005] The control circuit for an unmanned aerial vehicle nest, the nest is provided with a plurality of first fans, including:

[0006] MUC system module;

[0007] A plurality of first fan interfaces, connected to the MUC system module through a multi-channel first output isolation circuit;

[0008] Temperature sensor module, communicatively connected to the MUC system module.

[0009] Furthermore, it further includes:

[0010] Control platform heat dissipation interface, connected to the MUC system module through a multi-channel second output isolation circuit.

[0011] Furthermore, it further includes:

[0012] Control platform remote controller control interface, connected to the MUC system module through a multi-channel third output isolation circuit.

[0013] Furthermore, it further includes:

[0014] Control platform button interface, connected to the MUC system module through a multi-channel input isolation circuit.

[0015] Furthermore, it further includes:

[0016] A meteorological module interface, which is connected to the MUC system module via a driver module.

[0017] Furthermore, it further includes:

[0018] A GPS antenna interface, which is connected to the MUC system module via a GPS module.

[0019] Furthermore, it further includes:

[0020] A parameter storage module, which is communicatively connected to the MUC system module.

[0021] Furthermore, it further includes:

[0022] A CAN bus interface, which is connected to the MUC system module via a CAN driver module.

[0023] Furthermore, it further includes:

[0024] A power module;

[0025] A power management module, the output end of the power management module is connected to the power module;

[0026] A UAV battery charging interface, which is connected to the input end of the power module management via a first charging management module;

[0027] A remote controller charging interface, which is connected to the input end of the power module management via a second charging management module;

[0028] A control platform AC power interface, which is connected to the input end of the power module management via an inverter converter;

[0029] A battery power interface, which is connected to the input end of the power module management.

[0030] Furthermore, it further includes:

[0031] A storage battery, which is connected to the battery power interface via an electrical switch module.

[0032] The utility model adopting the above technical solution has the following advantages:

[0033] Through the MUC system module and in combination with the temperature sensor module, the utility model realizes real-time monitoring of the temperature inside the UAV nest.

[0034] When it is detected that the temperature exceeds the preset threshold, the MUC system can respond quickly and control the start and speed of multiple first fans through multiple first output isolation circuits, effectively dissipating the heat accumulated inside the nest, ensuring that the temperature during charging is controlled within a safe range, and avoiding high temperature damage to the electronic equipment of the drone and the nest as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0036] Figure 1 This is the main view of the control circuit of the drone nest of the utility model;

[0037] Figure 2 This is the circuit structure diagram of the MUC system module in the drone nest control circuit of the utility model;

[0038] Figure 3 This is a circuit structure diagram of the first fan interface in the drone nest control circuit of the utility model;

[0039] Figure 4 This is a circuit structure diagram of the control platform remote control interface in the drone nest control circuit of the utility model;

[0040] Figure 5 This is a circuit structure diagram of the control platform key interface in the drone nest control circuit of the utility model;

[0041] Figure 6 This is a circuit structure diagram of the meteorological module interface in the drone nest control circuit of the utility model;

[0042] Figure 7 This is the circuit structure diagram of the GPS antenna interface in the drone nest control circuit of the utility model;

[0043] Figure 8 This is a circuit structure diagram of the CAN bus interface in the drone nest control circuit of the utility model. DETAILED DESCRIPTION

[0044] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0045] like Figures 1 to 8 As shown, the drone nest control circuit of the utility model, the nest is provided with two first fans, including:

[0046] MUC system module;

[0047] Two first fan interfaces are connected to the MUC system module via a multi-channel first output isolation circuit;

[0048] The temperature sensor module is communicatively connected with the MUC system module.

[0049] Specifically, the MUC system module, combined with the temperature sensor module, realizes real-time monitoring of the temperature inside the drone nest. When the temperature is detected to exceed the preset threshold, the MUC system can respond quickly, and control the start and speed of multiple first fans through the multi-channel first output isolation circuit, effectively dissipating the heat accumulated inside the nest, ensuring that the temperature during charging is controlled within a safe range, and avoiding high temperature damage to the electronic equipment of the drone and the nest as much as possible.

[0050] In some embodiments, it also includes:

[0051] The control platform heat dissipation interface is connected to the MUC system module via a multi-channel second output isolation circuit, and a plurality of second fans are arranged on the control platform.

[0052] Specifically, the control platform heat dissipation interface is connected to the IO pin of the MUC system module through the multi-channel second output isolation circuit. In this way, the MUC system module controls the start and stop and speed of the second fan according to the real-time temperature monitoring results. This design ensures the independence and reliability of the heat dissipation system, while avoiding the impact on the entire system caused by the failure of the heat dissipation device.

[0053] In some embodiments, it also includes:

[0054] The control platform remote control interface is connected to the MUC system module via a multi-channel third output isolation circuit.

[0055] Specifically, the control platform remote control interface is connected to the IO pin of the MUC system module via the multi-channel third output isolation circuit. In this way, the signal sent by the remote control is isolated and converted, and then received and analyzed by the MUC system module, so that the user can operate the control platform through the remote control.

[0056] In some embodiments, it also includes:

[0057] The control platform button interface is connected to the MUC system module through a multi-channel input isolation circuit.

[0058] Specifically, the control platform button interface is connected to the IO pins of the MUC system module through a multi-channel input isolation circuit. In this way, after the IO pins of the MUC system module receive the button input signal, it will trigger the corresponding interrupt or polling mechanism to read the status of the button. According to the different states of the button (such as pressed, released, long pressed, etc.), the MUC system module can execute different operations or commands, such as starting the drone, stopping the drone, adjusting flight parameters, etc.

[0059] In some embodiments, it further includes:

[0060] A weather module interface, which is connected to the MUC system module through a driver module.

[0061] Specifically, the weather module interface is connected to the UART pins of the MUC system module through a driver module. In this way, the UART pins of the MUC system module are used to receive data from the weather module. These data are then processed by the MUC system module to obtain the weather information around the drone nest.

[0062] In some embodiments, it further includes:

[0063] A GPS antenna interface, which is connected to the MUC system module through a GPS module.

[0064] Specifically, the GPS antenna interface is connected to the UART pins of the MUC system module through a GPS module. In this way, the UART pins of the MUC system module are used to receive data from the GPS module. These data are then processed by the MUC system module for functions such as drone navigation, positioning, and path planning.

[0065] In some embodiments, it further includes:

[0066] A parameter storage module, which is communicatively connected to the MUC system module.

[0067] Specifically, the parameter storage module is used to store and manage the configuration parameters and calibration data of the MCU system module.

[0068] In some embodiments, it further includes:

[0069] A CAN bus interface, which is connected to the MUC system module through a CAN driver module.

[0070] Specifically, the CAN bus interface is connected to the CAN pins of the MCU system module through a CAN driver module. In this way, the MCU system module can communicate with other systems through the CAN bus interface for information interaction with other systems.

[0071] In some embodiments, it further includes:

[0072] Power module;

[0073] Power management module, the output end of the power management module is connected to the power module;

[0074] Drone battery charging interface, connected to the input end of the power module management through the first charging management module;

[0075] Remote control charging interface, connected to the input end of the power module management through the second charging management module, and the remote control charging interface is connected to a remote control;

[0076] Control platform AC interface, connected to the input end of the power module management through an inverter converter;

[0077] Battery power interface, connected to the input end of the power module management.

[0078] Specifically, the output end of the power management module is connected to the power module to receive and distribute electric energy.

[0079] The drone battery charging interface is used to connect the drone battery for charging, and this drone battery charging interface is connected to the input end of the power module management through the first charging management module.

[0080] The remote control charging interface is used to connect the remote control for charging, and this remote control charging interface is connected to the input end of the power module management through the second charging management module.

[0081] The control platform AC interface is used to connect to an external power source, and this control platform AC interface is connected to the input end of the power module management through an inverter converter.

[0082] The battery power interface is used to connect to a storage battery, and this battery power interface is connected to the input end of the power module management.

[0083] In some embodiments, it further includes:

[0084] A storage battery, connected to the battery power interface through an electrical switch module.

[0085] Specifically, the electrical switch module is used to connect or disconnect the connection between the storage battery and the power system when needed.

[0086] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention, and they should all be covered within the scope of the claims and the description of the present invention.

Claims

1. Drone nest control circuit, the nest is provided with a plurality of first fans, characterized in that, Including: MUC system module; Multiple first fan interfaces, connected to the MUC system module via a multi-channel first output isolation circuit; Temperature sensor module, communicatively connected to the MUC system module.

2. The drone nest control circuit according to claim 1, wherein Also including: Control platform heat dissipation interface, connected to the MUC system module via a multi-channel second output isolation circuit.

3. The drone nest control circuit according to claim 1, characterized in that, Also including: Control platform remote control interface, connected to the MUC system module via a multi-channel third output isolation circuit.

4. The drone nest control circuit according to claim 1, wherein Also including: Control platform button interface, connected to the MUC system module through a multi-channel input isolation circuit.

5. The drone nest control circuit according to claim 1, characterized in that Also including: Meteorological module interface, connected to the MUC system module via a drive module.

6. The drone nest control circuit according to claim 1, characterized in that, Also including: GPS antenna interface, connected to the MUC system module via a GPS module.

7. The drone nest control circuit according to claim 1, characterized in that, Also including: Parameter storage module, communicatively connected to the MUC system module.

8. The drone nest control circuit according to claim 1, characterized in that, Also including: CAN bus interface, connected to the MUC system module through a CAN drive module.

9. The drone nest control circuit according to claim 1, characterized in that Also including: Power module; Power management module, the output end of the power management module is connected to the power module; UAV battery charging interface, connected to the input end of the power module management via a first charging management module; Remote control charging interface, connected to the input end of the power module management via a second charging management module; Control platform AC interface, connected to the input end of the power module management via an inverter converter; Battery power interface, connected to the input end of the power module management.

10. The drone nest control circuit according to claim 1, characterized in that, Also including: Energy storage battery, connected to the battery power interface through an electrical switch module.

Images