Adjustable lighting system for unmanned aerial vehicle

Abstract

The invention discloses an adjustable lighting system for an unmanned aerial vehicle. The adjustable lighting system comprises a shell; the light source module is arranged in the shell and used for providing stable and efficient illumination; the optical system module comprises a plurality of coated optical lenses, is arranged in front of the light source module, and is used for condensing light and ensuring uniform distribution and color consistency of light rays; the heat dissipation module is arranged in the shell and used for taking away heat generated by the light source and the electronic equipment; the holder module is installed on the shell and used for achieving stable installation of the lighting device on the unmanned aerial vehicle and free rotation in multiple directions; the control system is electrically connected with the holder module and the light source module, and is used for adjusting the brightness, the explosion flashing function and the holder mode of the lighting device through remote control and setting; wherein the shell is further provided with an unmanned aerial vehicle interface which is used for being connected and fixed with an unmanned aerial vehicle. By implementing the system and the method, a wide-range, high-precision and high-efficiency illumination effect can be realized, and the system and the method have the functions of intelligent tracking, environment self-adaptive brightness adjustment and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to an adjustable lighting system for unmanned aerial vehicles suitable for various nighttime operation scenes. Background Art

[0002] With the rapid development of drone technology, drones are increasingly used in night operations, emergency rescue, power line inspection and other fields. However, the airborne lighting devices on the market often have problems such as limited lighting range, inability to rotate at multiple angles, poor lighting effects and lack of intelligent control, which seriously affect the efficiency and safety of drones in night operations. Therefore, it is particularly important to develop a high-performance, adjustable and intelligently controlled drone lighting system. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an adjustable lighting system for drones, which can achieve wide-range, high-precision, and high-efficiency lighting effects, and has functions such as intelligent tracking and environmental adaptive brightness adjustment, thus meeting the diverse needs of night operations.

[0004] In order to solve the above technical problems, the present invention provides an adjustable lighting system for a drone, comprising:

[0005] The housing is made of CNC aviation aluminum and anodized to be dustproof and waterproof;

[0006] A light source module is disposed in the housing and is used to provide stable and efficient lighting;

[0007] The optical system module includes multiple high-quality coated optical lenses, which are arranged in front of the light source module to focus light and ensure uniform light distribution and color consistency;

[0008] The heat dissipation module adopts forced air cooling technology and is arranged in the housing to remove the heat generated by the light source and the electronic equipment;

[0009] The gimbal module is installed on the housing and is used to achieve stable installation of the lighting device on the drone and free rotation in multiple directions;

[0010] The control system is electrically connected to the PTZ module and the light source module, and is remotely controlled and set via the DJIPILOT APP software to adjust the brightness, strobe function, and PTZ mode of the lighting device;

[0011] Wherein, a drone interface is further provided on the shell for being connected and fixed to the drone.

[0012] Optionally, the light source module has a multi-level brightness adjustable function, and the user can accurately adjust the lighting brightness according to actual needs.

[0013] Optionally, the optical system module further includes an aperture adjustment mechanism for adjusting the aperture size according to instructions of the control system to control the diffusion angle and focusing depth of the light.

[0014] Optionally, the heat dissipation module includes a temperature sensor and a fan controller. The temperature sensor is used to monitor the temperature of the light source module in real time and transmit the temperature signal to the fan controller. The fan controller adjusts the speed of the fan according to the temperature signal to achieve intelligent heat dissipation.

[0015] Optionally, the gimbal module supports free rotation in multiple directions including pitch, horizontal and roll, and has a one-key return to center function, so that the user can quickly restore the gimbal to its initial state.

[0016] Optionally, the control system also includes:

[0017] The image recognition module is used to capture and identify the target image, determine the target position through image processing algorithms, and control the pan / tilt rotation to aim the illumination light at the target.

[0018] Optionally, the control system also includes:

[0019] The environment-adaptive brightness adjustment module integrates high-precision photosensors and infrared sensors to monitor the ambient light intensity and temperature in real time, as well as detect whether there are specific targets or obstacles, and transmit the monitoring data to the control system. According to the control system, the brightness of the lighting device is automatically adjusted to adapt to different environments.

[0020] Optionally, the control system also has a dual gimbal linkage function, and the postures and parameters of the two gimbal modules and the drone gimbal can be synchronously adjusted through software control.

[0021] Optionally, the light source module further includes an LED light source array and a driving circuit board, the LED light source array is composed of a plurality of high-brightness LED lamp beads, and the driving circuit board is used to provide stable power and driving signals for the LED light source array.

[0022] Optionally, the control system also includes a wireless communication module for wireless communication and data transmission with a drone or other external devices to achieve remote monitoring and control.

[0023] The implementation of the embodiments of the present invention has the following beneficial effects:

[0024] The present invention provides an adjustable lighting system for unmanned aerial vehicles. By adopting advanced light source technology, optical system module design, heat dissipation module, pan / tilt and control system, structural design and material selection, a wide range, high precision and high efficiency lighting effect is achieved, and the system has functions such as intelligent tracking and environment adaptive brightness adjustment, meeting the diverse nighttime operation requirements.

[0025] The implementation of the present invention can achieve wide-range, high-precision, and high-efficiency lighting effects. Through intelligent tracking and target lighting technology, the flexibility of the lighting system and the breadth of application scenarios are improved; the environment-adaptive brightness adjustment system ensures the optimization of lighting effects and enhances user experience and safety. The forced air cooling heat dissipation module ensures the stability and life of the equipment under long-term high-load operation. The high-precision pan-tilt and control system and innovative functions improve the convenience of operation and work efficiency. At the same time, its structural design and material selection ensure the durability and reliability of the equipment, which is suitable for various harsh environments, and can be used in multiple fields such as night operations, emergency rescue, and power line patrol. It has broad application prospects and market value. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For a person skilled in the art, other drawings obtained based on these drawings still belong to the scope of the present invention without creative labor.

[0027] Figure 1 A schematic structural diagram of an embodiment of an adjustable lighting system for a drone provided by the present invention;

[0028] Figure 2 for Figure 1 Schematic diagram of the control system structure. DETAILED DESCRIPTION

[0029] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1 FIG. 1 is a schematic diagram showing a structure of an embodiment of an adjustable lighting system for a drone provided by the present invention; and FIG. Figure 2 As shown, in this embodiment, the adjustable lighting system 1 at least includes:

[0031] The housing is made of CNC aviation aluminum and anodized to have dust and water resistance. In a specific example, the housing can be made of CNC aviation aluminum and anodized to reduce the weight of the device and improve its structural strength and corrosion resistance. At the same time, the device has dust and water resistance to ensure normal operation in harsh environments.

[0032] The light source module 10 is arranged in the shell and is used to provide stable and efficient lighting; specifically, the light source module 10 has a multi-level brightness adjustable function, and the user can accurately adjust the lighting brightness according to actual needs. The light source module 10 includes an LED light source array and a driver circuit board. The LED light source array is composed of a plurality of high-brightness LED lamp beads, and the driver circuit board is used to provide stable power and drive signals for the LED light source array. In a specific example, the light source module 10 can provide a 99-level brightness adjustment function, and the user can accurately adjust the lighting brightness according to actual needs to meet the lighting needs in different scenarios. In addition, a flashing function has been added, which can be used for warnings or special lighting needs, thereby improving the flexibility of the product and the breadth of application scenarios.

[0033] The optical system module 11 includes a plurality of high-quality coated optical lenses, which are arranged in front of the light source module to focus light and ensure uniform distribution and color consistency of light; specifically, the optical system module 11 also includes an aperture adjustment mechanism, which is used to adjust the aperture size according to the instructions of the control system to control the diffusion angle and focus depth of light. In a specific example, multiple coated optical lenses can be used for focusing light, and through precise optical design, uniform distribution and color consistency of light can be achieved, while increasing the brightness within the aperture and the irradiation distance.

[0034] The heat dissipation module 12 adopts forced air cooling technology and is arranged in the shell to take away the heat generated by the light source and the electronic equipment; specifically, the heat dissipation module 12 includes a temperature sensor and a fan controller. The temperature sensor is used to monitor the temperature of the light source module in real time and transmit the temperature signal to the fan controller. The fan controller adjusts the speed of the fan according to the temperature signal to achieve intelligent heat dissipation.

[0035] The gimbal module 13 is installed on the shell and is used to achieve stable installation of the lighting device on the drone and free rotation in multiple directions; specifically, the gimbal module 13 supports free rotation in multiple directions such as pitch, horizontal and roll, and has a one-key return to center function, allowing the user to quickly restore the gimbal to its initial state.

[0036] The control system 14 is electrically connected to the pan / tilt module 13 and the light source module 10, and is remotely controlled and set through the DJIPILOT APP software to adjust the brightness, strobe function and pan / tilt mode of the lighting device; the user can remotely set and adjust the lighting parameters and pan / tilt mode to improve the convenience of operation.

[0037] Wherein, a drone interface is further provided on the shell for being connected and fixed to the drone.

[0038] like Figure 2 As shown, the control system 14 also includes:

[0039] The image recognition module 140 is used to capture and recognize the target image, determine the target position through the image processing algorithm, and control the pan / tilt to rotate so as to aim the illumination light at the target. Specifically, by using the camera to upload data and perform image recognition and tracking, the drone can capture images on the ground or in the air in real time, and quickly analyze and process them to recognize the preset target features. When a moving target such as a person or an animal is detected, the system can further increase the brightness or change the illumination angle to ensure that the target area is always in the best lighting state.

[0040] The environment-adaptive brightness adjustment module 141 integrates a high-precision photosensor and an infrared sensor for real-time monitoring of ambient light intensity and temperature, and detecting whether there are specific targets or obstacles, and transmits the monitoring data to the control system, and automatically adjusts the brightness of the lighting device to adapt to different environments according to the control of the control system; for example, at night or in a dimly lit environment, the system will automatically increase the brightness and adjust to a warm color temperature to improve visibility and comfort; during the day or in a well-lit environment, it will automatically reduce the brightness and switch to a cool color temperature to save energy and reduce glare, ensuring that the target area is always in the best lighting state to enhance user experience and safety.

[0041] The wireless communication module 142 is used for wireless communication and data transmission with the drone or other external devices to achieve remote monitoring and control.

[0042] In the present invention, through highly integrated and lightweight design, the product can be small in size, light in weight, but powerful in function. Through highly integrated design, the light source, optical system module, heat dissipation module, control system and other modules are compactly combined together, achieving the maximum reduction of equipment weight while ensuring performance, making it easier to mount and use the drone.

[0043] At the same time, by setting up the DJI SkyPort V2.0 interface on the shell, it can be compatible with drones (such as the DJI M300 RTK series), making the product widely used on various drone platforms. At the same time, interfaces and expansion space are reserved to facilitate future upgrades and expansion of more functions.

[0044] It is understandable that in the present invention, advanced high-quality coated optical lenses can be used for focusing to ensure that the light intensity is not less than 60,000 lumens at a distance of 1 meter, providing a strong and uniform lighting effect for the night operation of drones. The device is seamlessly compatible with DJI M300 RTK and other series of drones through the DJI SkyPort V2.0 interface, and can be easily integrated into existing drone platforms to meet the diverse needs of night operations. This compatibility advantage not only simplifies the installation process, but also greatly improves the flexibility and diversity of drone night operations. The drone lighting device developed in this project has shown broad application prospects in multiple fields such as night operations, emergency rescue, and power line inspections due to its excellent performance advantages. With the popularization of drone technology and the growing demand for night operations, the device will become an important tool to improve work efficiency and ensure personnel safety, bringing revolutionary changes to the industry.

[0045] The implementation of the embodiments of the present invention has the following beneficial effects:

[0046] The present invention provides an adjustable lighting system for unmanned aerial vehicles. By adopting advanced light source technology, optical system module design, heat dissipation module, pan / tilt and control system, structural design and material selection, a wide range, high precision and high efficiency lighting effect is achieved, and the system has functions such as intelligent tracking and environment adaptive brightness adjustment, meeting the diverse nighttime operation requirements.

[0047] The implementation of the present invention can achieve wide-range, high-precision, and high-efficiency lighting effects. Through intelligent tracking and target lighting technology, the flexibility of the lighting system and the breadth of application scenarios are improved; the environment-adaptive brightness adjustment system ensures the optimization of the lighting effect, and enhances the user experience and safety. The forced air cooling heat dissipation module ensures the stability and life of the equipment under long-term high-load operation. The high-precision pan / tilt and control system and innovative functions improve the convenience of operation and work efficiency. At the same time, its structural design and material selection ensure the durability and reliability of the equipment, and it is suitable for various harsh environments.

[0048] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, devices, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0049] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0050] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. An adjustable lighting system for a drone, characterized in that: include: The housing is made of CNC aviation aluminum and anodized to be dustproof and waterproof; A light source module is disposed in the housing and is used to provide stable and efficient lighting; An optical system module, including a plurality of coated optical lenses, is arranged in front of the light source module to focus light and ensure uniform light distribution and color consistency; The heat dissipation module adopts forced air cooling technology and is arranged in the housing to remove the heat generated by the light source and the electronic equipment; The gimbal module is installed on the housing and is used to achieve stable installation of the lighting device on the drone and free rotation in multiple directions; A control system, electrically connected to the pan / tilt module and the light source module, for adjusting the brightness, strobe function and pan / tilt mode of the lighting device through remote control and settings; Wherein, a drone interface is further provided on the shell for being connected and fixed to the drone.

2. The adjustable lighting system for a drone according to claim 1, characterized in that: The light source module has a multi-level brightness adjustable function, and the user can accurately adjust the lighting brightness according to actual needs.

3. The adjustable lighting system for a drone according to claim 2, characterized in that: The optical system module also includes an aperture adjustment mechanism for adjusting the aperture size according to the instructions of the control system to control the diffusion angle and focusing depth of the light.

4. The adjustable lighting system for a drone according to claim 3, characterized in that: The heat dissipation module includes a temperature sensor and a fan controller. The temperature sensor is used to monitor the temperature of the light source module in real time and transmit the temperature signal to the fan controller. The fan controller adjusts the speed of the fan according to the temperature signal to achieve intelligent heat dissipation.

5. The adjustable lighting system for a drone according to claim 4, characterized in that: The gimbal module supports free rotation in multiple directions including pitch, horizontal and roll, and has a one-key return to center function, so that the user can quickly restore the gimbal to its initial state.

6. The adjustable lighting system for a drone according to claim 5, characterized in that: The control system also includes: The image recognition module is used to capture and identify the target image, determine the target position through image processing algorithms, and control the pan / tilt rotation to aim the illumination light at the target.

7. The adjustable lighting system for a drone according to claim 6, characterized in that: The control system also includes: The environment-adaptive brightness adjustment module integrates high-precision photosensors and infrared sensors to monitor the ambient light intensity and temperature in real time, as well as detect whether there are specific targets or obstacles, and transmit the monitoring data to the control system. According to the control system, the brightness of the lighting device is automatically adjusted to adapt to different environments.

8. The adjustable lighting system for a drone according to claim 7, characterized in that: The control system also has a dual gimbal linkage function, and the postures and parameters of the two gimbal modules and the drone gimbal can be synchronously adjusted through software control.

9. The adjustable lighting system for a drone according to claim 8, characterized in that: The light source module also includes an LED light source array and a driving circuit board. The LED light source array is composed of a plurality of high-brightness LED lamp beads. The driving circuit board is used to provide stable electric energy and driving signals for the LED light source array.

10. The adjustable lighting system for a drone according to claim 9, characterized in that: The control system also includes a wireless communication module for wireless communication and data transmission with a drone or other external devices to achieve remote monitoring and control.

Images