Searchlighting broadcast system, searchlighting broadcast all-in-one machine and unmanned aerial vehicle

By integrating the gimbal lamp module, shouting module and warning light module on the drone, the problems of jitter and insufficient light during the drone photography process are solved, and stability and safety are improved.

CN223219097UActive Publication Date: 2025-08-12GUANGZHOU CHENGZHI INTELLIGENT MACHINE TECH CO LTD
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Patent Information

Application Number
CN202422522438.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-12
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The drone has jitter and unstable shaking during photography, especially in areas with poor light, which affects the clarity of the drone, which affects safety performance.

Method used

A searchlight broadcast system is designed, including a gimbal lamp module, a shouting module and a warning light module. The stability is improved through the gimbal, the searchlight is enhanced brightness, the shouting module realizes voice communication, and the warning light module improves safety performance.

Benefits of technology

It improves the stability and safety of the drone in poor lighting environments, improves the shooting effect and safety performance in emergencies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a searchlighting and broadcasting system, a searchlighting and broadcasting all-in-one machine and an unmanned aerial vehicle. The searchlighting and broadcasting system comprises a pan-tilt lamp module, a calling module, a warning lamp module and a core board module, wherein the core board module is connected with the pan-tilt lamp module and the warning lamp module through a first microcontroller, and the core board module is connected with the calling module through an audio microcontroller; the pan-tilt lamp module comprises a pan-tilt and a searchlight; the first microcontroller is connected with the holder through a motor driving chip, and the first microcontroller is connected with the searchlight through a light driving chip; the audio microcontroller is connected with the calling module through the audio amplifier. According to the embodiment of the invention, the stability and safety of the system are improved. The unmanned aerial vehicle can be widely applied to the technical field of unmanned aerial vehicles.
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Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a searchlight and broadcast system, a searchlight and broadcast all-in-one machine, and a UAV. Background Art

[0002] Drones are used in a variety of fields, including aerial photography, agriculture, power inspections, environmental monitoring, and emergency rescue. These diverse applications require specific drone capabilities. However, existing drone technologies often suffer from jitter, shaking, and instability during photography, impacting image quality. Furthermore, image clarity is compromised in areas with poor lighting, further impacting safety.

[0003] In summary, the problems existing in related technologies need to be solved urgently. Utility Model Content

[0004] The purpose of the present invention is to solve one of the technical problems existing in the related art to at least a certain extent.

[0005] To this end, one purpose of the embodiments of the present invention is to provide a high-quality searchlight broadcasting system, a searchlight broadcasting all-in-one machine and a drone.

[0006] On the one hand, an embodiment of the present utility model provides a searchlight broadcasting system, comprising: a pan-tilt lamp module, a shouting module, a warning light module and a core board module; wherein the core board module is connected to the pan-tilt lamp module and the warning light module through a first microcontroller, and the core board module is connected to the shouting module through an audio microcontroller; the pan-tilt lamp module includes a pan-tilt and a searchlight; the first microcontroller is connected to the pan-tilt through a motor driver chip, and the first microcontroller is connected to the searchlight through a light driver chip; the audio microcontroller is connected to the shouting module through an audio amplifier. The pan-tilt lamp module of the embodiment of the present application improves stability through the support of the pan-tilt to related components, and improves brightness through the searchlight in places with poor lighting; and realizes voice communication through the shouting module, and improves safety performance through the warning light module in emergency situations or when there are safety hazards. The embodiment of the present application is conducive to improving the stability and safety of the system.

[0007] In addition, the searchlight broadcasting system according to the above embodiment of the present invention may also have the following additional technical features:

[0008] Furthermore, in one embodiment of the present utility model, the system also includes a power supply module, the power supply module includes a main power supply, the main power supply is 24V; the main power supply is connected to the warning light module through a first power supply chip, and the output voltage of the first power supply chip is 12V; the main power supply is connected to the searchlight through a second power supply chip, and the output voltage of the second power supply chip is 5V; the main power supply is connected to the pan-tilt head through a third power supply chip, and the output voltage of the third power supply chip is 10V; the power supply is connected to the audio amplifier through a fourth power supply chip, and the output voltage of the fourth power supply chip is 16V.

[0009] Furthermore, in one embodiment of the present invention, the first power chip includes DIO54302TST6, the second power chip includes OC5501, the third power chip includes DIO54302TST6, and the fourth power chip includes SY9329C.

[0010] Furthermore, in one embodiment of the present invention, the audio microcontroller includes an ESP32 series chip, the first microcontroller includes an AT32 series chip, the motor driver chip includes MP6536, and the audio amplifier includes TPA3116D2.

[0011] Furthermore, in one embodiment of the present utility model, the lamp driving chip is connected to the searchlight through a pan-tilt lamp interface; the searchlight includes a first LED, the pan-tilt lamp interface includes SUR14P-SMD0.8, the first interface to the fifth interface of the pan-tilt lamp interface are connected to the cathode of the first LED, and the seventh interface to the eleventh interface of the pan-tilt lamp interface are connected to the anode of the first LED; the thirteenth interface of the pan-tilt lamp interface is connected to the anode of the temperature detection, and the fourteenth interface of the pan-tilt lamp interface is connected to the anode of the temperature detection.

[0012] Furthermore, in one embodiment of the present invention, the warning light module includes a second LED and a third LED; the first microcontroller is connected to the warning light module through a warning light interface, and the warning light interface includes SUR4P-SMD0.8; the first interface of the warning light interface is connected to the positive pole of the second LED, and the second interface of the warning light interface is connected to the negative pole of the second LED; the third interface of the warning light interface is connected to the negative pole of the third LED, and the fourth interface of the warning light interface is connected to the positive pole of the third LED.

[0013] Furthermore, in one embodiment of the present utility model, the VIN port of the fourth power supply chip is connected to the main power supply, and the SW port of the fourth power supply chip is connected to the output voltage end through the first inductor; the GND port of the fourth power supply chip is grounded, and the COMP port of the fourth power supply chip is grounded through the first resistor and the first capacitor; the FB port of the fourth power supply chip is connected to the output voltage end through the second resistor, and the FB port of the fourth power supply chip is connected to the output voltage end through the second capacitor, the FB port of the fourth power supply chip is grounded through the third resistor, and the output voltage end is grounded through the third capacitor.

[0014] Furthermore, in one embodiment of the present utility model, the power supply is connected to the storage unit through a fifth power supply chip, and the output voltage of the fifth power supply chip is 5V; the IN terminal of the fifth power supply chip is connected to the power supply, the OUT terminal of the fifth power supply chip is connected to the first end of the fourth resistor, the second end of the fourth resistor is connected to the output voltage terminal, the first end of the fourth resistor is grounded through a fourth capacitor, the ISEN terminal of the fifth power supply chip is connected to the output voltage terminal, the FB terminal of the fifth power supply chip is connected to the output voltage terminal through the fifth resistor, the FB terminal of the fifth power supply chip is grounded through a sixth resistor, the COMP terminal of the fifth power supply chip is grounded through a resistor and a capacitor, and the output voltage terminal is grounded through the fifth capacitor.

[0015] On the other hand, an embodiment of the present application provides a searchlight and broadcasting all-in-one machine, including the above-mentioned searchlight and broadcasting system.

[0016] On the other hand, an embodiment of the present application provides a drone that performs auxiliary operations through the above-mentioned searchlight and broadcast integrated machine.

[0017] The advantages and benefits of the present invention will be described in part in the following description, and will become apparent from the following description or learned through practice of the present invention:

[0018] A searchlight broadcasting system disclosed in an embodiment of the present application includes: a pan-tilt lamp module, a shouting module, a warning light module and a core board module; wherein, the core board module is connected to the pan-tilt lamp module and the warning light module through a first microcontroller, and the core board module is connected to the shouting module through an audio microcontroller; the pan-tilt lamp module includes a pan-tilt and a searchlight; the first microcontroller is connected to the pan-tilt through a motor driver chip, and the first microcontroller is connected to the searchlight through a light driver chip; the audio microcontroller is connected to the shouting module through an audio amplifier. The pan-tilt lamp module of the embodiment of the present application improves stability through the support of the pan-tilt to related components, and improves brightness through the searchlight in poorly lit environments; and realizes voice communication through the shouting module, and improves safety performance through the warning light module in emergency situations or when there are safety hazards. The embodiment of the present application is conducive to improving the stability and safety of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 An electrical schematic diagram of an embodiment of a searchlight broadcasting system provided in an embodiment of the present application;

[0020] Figure 2 An electrical schematic diagram of an embodiment of a power supply module provided in an embodiment of the present application;

[0021] Figure 3 A schematic structural diagram of another embodiment of the searchlight broadcasting system provided in an embodiment of the present application;

[0022] Figure 4 An electrical schematic diagram of an embodiment of a power chip provided in an embodiment of the present application;

[0023] Figure 5 An electrical schematic diagram of an embodiment of the fourth power chip provided in the embodiments of the present application;

[0024] Figure 6 This is an electrical schematic diagram of an embodiment of the fifth power chip provided in the embodiments of the present application. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0026] In the description of the present invention, it should be understood that the terms "length", "up", "down", "front", "back", "left", "right", "top", "inside", "outside", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] Drones are used in a variety of fields, including aerial photography, agriculture, power inspections, environmental monitoring, and emergency rescue. These diverse applications require specific drone capabilities. However, existing drone technologies often suffer from jitter, shaking, and instability during photography, impacting image quality. Furthermore, image clarity is compromised in areas with poor lighting, further impacting safety.

[0029] Therefore, this application proposes a searchlight broadcasting system, referring to Figure 1 The structural diagram of the searchlight broadcasting system shown in FIG. 1 provides a detailed introduction to the searchlight broadcasting system proposed in this application.

[0030] The searchlight broadcasting system proposed in this application includes: a pan-tilt lamp module, a shouting module, a warning light module and a core board module;

[0031] Wherein, the core board module is connected to the pan-tilt lamp module and the warning light module through a first microcontroller, and the core board module is connected to the shouting module through an audio microcontroller;

[0032] The pan-tilt lamp module includes a pan-tilt and a searchlight; the first microcontroller is connected to the pan-tilt via a motor driver chip, and the first microcontroller is connected to the searchlight via a light driver chip;

[0033] The audio microcontroller is connected to the speaking module via an audio amplifier.

[0034] In some possible implementations, the first microcontroller in the embodiment of the present application is Figure 1 The PTZ and lighting microcontrollers are used to control the PTZ and lighting; they can be AT32 or GD32 series chips. Figure 1 The main controller in the can be RV1126, RV1109 series chips. Figure 1 The audio microcontroller in the embodiment can be an ESP32 series chip. Of course, the above is an example, and this application does not limit the series and model of the specific chip of each controller / module. The searchlight in the embodiment of this application can be used as a fill light to enhance the experience of visible light cameras at night. When paired with infrared cameras and drones, it can meet most of the needs of rescue drone scenarios. The warning light can be used in emergency situations or when there are safety hazards. The shouting module can realize real-time communication and improve usability.

[0035] Optionally, the searchlight broadcasting system proposed in the present application further includes a power supply module, the power supply module includes a main power supply, and the main power supply is 24V; the main power supply is connected to the warning light module through a first power supply chip, and the output voltage of the first power supply chip is 12V; the main power supply is connected to the searchlight through a second power supply chip, and the output voltage of the second power supply chip is 5V; the main power supply is connected to the pan-tilt head through a third power supply chip, and the output voltage of the third power supply chip is 10V; the power supply is connected to the audio amplifier through a fourth power supply chip, and the output voltage of the fourth power supply chip is 16V.

[0036] In some possible implementations, reference Figure 2 As shown in the power supply system diagram, the embodiment of the present application realizes the voltage supply of each device by converting the power supply. Figure 3 The connection relationship diagram between the various components shown in the figure realizes the communication between the various modules through USB and board-to-board connectors.

[0037] Optionally, in the searchlight broadcasting system proposed in the present application, the first power supply chip includes DIO54302TST6, the second power supply chip includes OC5501, the third power supply chip includes DIO54302TST6, and the fourth power supply chip includes SY9329C.

[0038] In some possible implementations, the audio microcontroller in the embodiment of the present application may be ESP32-U4WDH, the first microcontroller may be AT32F435CMU7, the motor driver chip may be MP6536, the audio amplifier may be TPA3116D2, and the power supply chip may be OC5501, SY9329C, DIO54302TST6, STC2450, or SY8089; the corresponding power supply chip may be selected according to different voltage requirements. The storage module may include flash memory, and may be ESP-PSRAM64H, FS35ND04G

[0039] Optionally, in the searchlight broadcasting system proposed in this application, the audio microcontroller includes an ESP32 series chip, the first microcontroller includes an AT32 series chip, the motor driver chip includes MP6536, and the audio amplifier includes TPA3116D2.

[0040] In some possible implementations, the searchlight broadcast system provided by the embodiments of this application can achieve wireless information transmission; lighting and warning light control; audio playback; pan / tilt drive and angle detection; and wireless control of the LP35's related functions directly from the aircraft remote control. These include: warning light on / off and strobe mode, real-time voice broadcasting, text-to-speech, local audio playback, automatic light spot centering, brightness adjustment, and angle tracking.

[0041] Optionally, in the searchlight broadcasting system proposed in the present application, the light driving chip is connected to the searchlight through a pan-tilt lamp interface; the searchlight includes a first LED, the pan-tilt lamp interface includes SUR14P-SMD0.8, the first interface to the fifth interface of the pan-tilt lamp interface are connected to the cathode of the first LED, and the seventh interface to the eleventh interface of the pan-tilt lamp interface are connected to the anode of the first LED; the thirteenth interface of the pan-tilt lamp interface is connected to the anode of the temperature detection, and the fourteenth interface of the pan-tilt lamp interface is connected to the anode of the temperature detection.

[0042] In some possible implementations, the PTZ lamp interface in the embodiment of this application can be SUR14P-SMD0.8, specifically, a 14P vertical post with a 0.8mm pitch socket and a 34AWG wire. The interface definition is 14P, and the connection relationship of each interface is as follows:

[0043] P1~5: LED cathode,

[0044] P6: empty,

[0045] P7~11: LED positive pole,

[0046] P12: empty,

[0047] P13: Temperature detection negative,

[0048] P14: Temperature detection is positive.

[0049] Optionally, in the searchlight broadcasting system proposed in the present application, the warning light module includes a second LED and a third LED; the first microcontroller is connected to the warning light module through a warning light interface, and the warning light interface includes SUR4P-SMD0.8; the first interface of the warning light interface is connected to the positive pole of the second LED, and the second interface of the warning light interface is connected to the negative pole of the second LED; the third interface of the warning light interface is connected to the negative pole of the third LED, and the fourth interface of the warning light interface is connected to the positive pole of the third LED.

[0050] In some possible implementations, the two LED warning lights in the embodiment of this application can be different colors or the same color, and the warning effect can be adjusted by the flashing frequency. The warning light interface can be SUR4P-SMD0.8, specifically, a 4P vertical post, 0.8mm pitch socket, and 34AWG wire. The interface definition is 4P, and the connection method of each interface is as follows:

[0051] P1: LED1 positive pole,

[0052] P2: LED1 cathode,

[0053] P3: LED2 cathode,

[0054] P4: positive pole of LED2.

[0055] In some embodiments, the present application also includes a three-axis gimbal motor drive interface, which can be a SUR9P-SMD0.8-9P vertical sticker or SUR14P-SMD0.8-14P vertical sticker, with a 0.8mm pitch socket and 34AWG wire. The interface defines the 9P interface connection relationship as follows: P1: 3.3V; P2: GND; P3: SPI_MOSI; P4: SPI_MISO; P5: SPI_SCK; P6: Z-axis magnetic encoder signal; P7: Z-axis A phase drive; P8: Z-axis B phase drive; P9: Z-axis C phase drive.

[0056] Interface definition: The connection relationship of the 14P interface is: P1: 5V; P2: GND; P3: X-axis magnetic encoder signal; P4: gyroscope signal; P5: Y-axis magnetic encoder signal; P6: SPI_SCK; P7: SPI_MISO; P8: SPI_MOSI; P9: Y-axis A phase drive; P10: Y-axis B phase drive; P11: Y-axis C phase drive; P12: X-axis A phase drive; P13: X-axis B phase drive; P14: X-axis C phase drive.

[0057] In some embodiments, the present application also includes an audio interface, which can be L125WVS-02PS, specifically a 2P stand-up buckle, a 1.25mm pitch socket, and a 26AWG wire. The interface defines 2P, and the connection relationship of the interface is: P1: Speaker+; P2: Speaker-.

[0058] Optionally, in the searchlight broadcasting system proposed in the present application, the VIN port of the fourth power supply chip is connected to the main power supply, and the SW port of the fourth power supply chip is connected to the output voltage end through the first inductor; the GND port of the fourth power supply chip is grounded, and the COMP port of the fourth power supply chip is grounded through the first resistor and the first capacitor; the FB port of the fourth power supply chip is connected to the output voltage end through the second resistor, and the FB port of the fourth power supply chip is connected to the output voltage end through the second capacitor, the FB port of the fourth power supply chip is grounded through the third resistor, and the output voltage end is grounded through the third capacitor.

[0059] In some possible implementations, reference Figure 4 The connection relationship diagram of the fourth power supply chip is shown in FIG. 4 , and the specific value of the output voltage is determined by the resistance design of the second resistor R81 and the third resistor R82. Figure 5 The electrical schematic diagram of the power supply chip shown converts 24V power into 3.3V voltage output by designing the specific value of impedance to supply the required devices.

[0060] Optionally, in the searchlight broadcasting system proposed in the present application, the power supply is connected to the storage unit through a fifth power supply chip, and the output voltage of the fifth power supply chip is 5V; the IN terminal of the fifth power supply chip is connected to the power supply, the OUT terminal of the fifth power supply chip is connected to the first end of the fourth resistor, the second end of the fourth resistor is connected to the output voltage terminal, the first end of the fourth resistor is grounded through a fourth capacitor, the ISEN terminal of the fifth power supply chip is connected to the output voltage terminal, the FB terminal of the fifth power supply chip is connected to the output voltage terminal through the fifth resistor, the FB terminal of the fifth power supply chip is grounded through a sixth resistor, the COMP terminal of the fifth power supply chip is grounded through a resistor and a capacitor, and the output voltage terminal is grounded through the fifth capacitor.

[0061] Reference Figure 6 As shown, the output voltage is determined by designing the resistance values of the fifth resistor R91 and the sixth resistor R93.

[0062] On the other hand, an embodiment of the present application provides a searchlight and broadcasting all-in-one machine, including the above-mentioned searchlight and broadcasting system.

[0063] On the other hand, an embodiment of the present application provides a drone that performs auxiliary operations through the above-mentioned searchlight and broadcast integrated machine.

[0064] It can be seen from the above description that the searchlight broadcasting system provided by the embodiment of the present application includes: a pan-tilt lamp module, a shouting module, a warning light module and a core board module; wherein, the core board module is connected to the pan-tilt lamp module and the warning light module through a first microcontroller, and the core board module is connected to the shouting module through an audio microcontroller; the pan-tilt lamp module includes a pan-tilt and a searchlight; the first microcontroller is connected to the pan-tilt through a motor driver chip, and the first microcontroller is connected to the searchlight through a light driver chip; the audio microcontroller is connected to the shouting module through an audio amplifier. The pan-tilt lamp module of the embodiment of the present application improves stability through the support of the pan-tilt to related components, and improves brightness through the searchlight in places with poor lighting; and realizes voice communication through the shouting module, and improves safety performance through the warning light module in emergency situations or when there are safety hazards. The embodiment of the present application is conducive to improving the stability and safety of the system.

[0065] Throughout this specification, references to terms such as "one embodiment," "another embodiment," or "certain embodiments" indicate that a specific feature, structure, material, or characteristic described in conjunction with an embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0066] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A searchlight broadcasting system, characterized in that: include: PTZ lamp module, speaker module, warning light module and core board module; Wherein, the core board module is connected to the pan-tilt lamp module and the warning light module through a first microcontroller, and the core board module is connected to the shouting module through an audio microcontroller; The pan-tilt lamp module includes a pan-tilt and a searchlight; the first microcontroller is connected to the pan-tilt via a motor driver chip, and the first microcontroller is connected to the searchlight via a light driver chip; The audio microcontroller is connected to the speaking module via an audio amplifier.

2. A searchlight broadcasting system according to claim 1, characterized in that: The system also includes a power supply module, which includes a main power supply, and the main power supply is 24V; the main power supply is connected to the warning light module through a first power supply chip, and the output voltage of the first power supply chip is 12V; the main power supply is connected to the searchlight through a second power supply chip, and the output voltage of the second power supply chip is 5V; the main power supply is connected to the pan-tilt head through a third power supply chip, and the output voltage of the third power supply chip is 10V; the power supply is connected to the audio amplifier through a fourth power supply chip, and the output voltage of the fourth power supply chip is 16V.

3. A searchlight broadcasting system according to claim 2, characterized in that: The first power chip includes DIO54302TST6, the second power chip includes OC5501, the third power chip includes DIO54302TST6, and the fourth power chip includes SY9329C.

4. A searchlight broadcasting system according to claim 1, characterized in that: The audio microcontroller includes an ESP32 series chip, the first microcontroller includes an AT32 series chip, the motor driver chip includes MP6536, and the audio amplifier includes TPA3116D2.

5. The searchlight broadcasting system according to claim 1, characterized in that: The lamp driving chip is connected to the searchlight through the pan-tilt lamp interface; the searchlight includes a first LED, the pan-tilt lamp interface includes SUR14P-SMD0.8, the first interface to the fifth interface of the pan-tilt lamp interface are connected to the cathode of the first LED, and the seventh interface to the eleventh interface of the pan-tilt lamp interface are connected to the anode of the first LED; the thirteenth interface of the pan-tilt lamp interface is connected to the cathode of the temperature detection, and the fourteenth interface of the pan-tilt lamp interface is connected to the anode of the temperature detection.

6. The searchlight broadcasting system according to claim 1, characterized in that: The warning light module includes a second LED and a third LED; the first microcontroller is connected to the warning light module through a warning light interface, and the warning light interface includes SUR4P-SMD0.8; the first interface of the warning light interface is connected to the positive pole of the second LED, and the second interface of the warning light interface is connected to the negative pole of the second LED; the third interface of the warning light interface is connected to the negative pole of the third LED, and the fourth interface of the warning light interface is connected to the positive pole of the third LED.

7. A searchlight broadcasting system according to claim 2, characterized in that: The VIN port of the fourth power supply chip is connected to the main power supply, and the SW port of the fourth power supply chip is connected to the output voltage end through the first inductor; the GND port of the fourth power supply chip is grounded, and the COMP port of the fourth power supply chip is grounded through the first resistor and the first capacitor; the FB port of the fourth power supply chip is connected to the output voltage end through the second resistor, and the FB port of the fourth power supply chip is connected to the output voltage end through the second capacitor, the FB port of the fourth power supply chip is grounded through the third resistor, and the output voltage end is grounded through the third capacitor.

8. The searchlight broadcasting system according to claim 1, characterized in that: The power supply is connected to the storage unit through the fifth power supply chip, and the output voltage of the fifth power supply chip is 5V; the IN end of the fifth power supply chip is connected to the power supply, the OUT end of the fifth power supply chip is connected to the first end of the fourth resistor, the second end of the fourth resistor is connected to the output voltage end, the first end of the fourth resistor is grounded through the fourth capacitor, the ISEN end of the fifth power supply chip is connected to the output voltage end, the FB end of the fifth power supply chip is connected to the output voltage end through the fifth resistor, the FB end of the fifth power supply chip is grounded through the sixth resistor, the COMP end of the fifth power supply chip is grounded through the resistor and the capacitor, and the output voltage end is grounded through the fifth capacitor.

9. A searchlight broadcasting all-in-one machine, characterized in that: The searchlight and broadcasting integrated machine includes the searchlight and broadcasting system according to any one of claims 1 to 8.

10. A drone, characterized in that: The drone performs auxiliary operations through the searchlight and broadcasting integrated machine as described in claim 9.