Method and system for improving the flight time of unmanned aerial vehicle under aerial screen display

Abstract

The present invention relates to the field of display technology, and discloses a method and system for improving the endurance of a drone under an aerial screen display, the method comprising: analyzing the best viewing angle of the aerial screen compared to the screen application user corresponding to the application scenario, determining the aerial posture of the aerial screen; calculating the load-bearing capacity of the aerial screen, determining the target drone of the aerial screen; constructing a power supply system and a length adaptive cable system for the target drone and the aerial screen, constructing a running trajectory model of the target drone, using the target drone to fix the aerial screen to the aerial posture, and obtaining the target aerial screen; supplying power to the target aerial screen to obtain an aerial screen display, constructing an energy consumption AOC model of the power supply system, the target drone, and the aerial screen display; configuring the power supply parameters of the power supply system using the energy consumption AOC model, and performing stable display of the aerial screen display based on the power supply parameters. The present invention can improve the stability of the aerial screen display.

Description

Technical Field

[0001] The present invention relates to the field of display technology, and in particular to a method and system for improving the flight time of a drone applied to an aerial screen display. Background Art

[0002] Aerial display usually refers to a screen or display screen displayed in the air. It can be used for various purposes such as advertising, information release, emergency notification, entertainment activities, etc. This technology is particularly eye-catching in the field of drones because it provides a new way to display information and images without being restricted by ground space.

[0003] Currently, the long-term flight time of aerial screens is mainly improved by increasing the battery capacity of drones and increasing the aerial flight time of drones. In this way, the drone has no charging source. When the drone battery is exhausted, it cannot provide the load for the aerial screen, which will result in insufficient display time of the aerial screen. Summary of the invention

[0004] The present invention provides a method and system for improving the flight time of a UAV applied to an aerial screen display, the main purpose of which is to improve the stability of the aerial screen display.

[0005] To achieve the above purpose, the present invention provides a method for improving the flight time of a drone under an aerial screen display, comprising:

[0006] Acquire an application scenario and features of the aerial screen, analyze the best viewing angle of the aerial screen compared to a screen application user corresponding to the application scenario based on the application scenario and the features of the aerial screen, and determine the aerial posture of the aerial screen based on the best viewing angle;

[0007] Based on the features of the aerial screen, the load to be carried by the aerial screen is calculated, and based on the load to be carried and the aerial posture, a target UAV of the aerial screen is determined;

[0008] Constructing a power supply system and a length-adaptive cable system for the target UAV and the aerial screen, constructing a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and fixing the aerial screen to the aerial posture using the target UAV based on the length-adaptive cable system and the running trajectory model to obtain a target aerial screen;

[0009] The target aerial screen is powered by the power supply system to obtain an aerial screen display, and an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed;

[0010] Collect screen display image data of the aerial screen, identify the flight status of the target UAV, configure power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen based on the power supply parameters.

[0011] Optionally, the analyzing, based on the application scenario and the aerial screen feature, the optimal viewing angle of the aerial screen for the user compared with a screen corresponding to the application scenario includes:

[0012] Analyze the user viewpoint of the screen application user corresponding to the application scenario;

[0013] Identifying a scene environment of the application scene, wherein the scene environment includes a natural environment and an artificial environment;

[0014] Analyzing the sight angle and coverage of the aerial screen based on the user's viewpoint, the scene environment, and the features of the aerial screen;

[0015] Based on the sight angle and the coverage, identifying a visual effect for a user of the screen application;

[0016] Based on the visual effect, the optimal viewing angle of the aerial screen for the user is determined compared with the screen corresponding to the application scenario.

[0017] Optionally, analyzing the sight angle and coverage of the aerial screen based on the user viewpoint, the scene environment, and the aerial screen features includes:

[0018] Determining a screen width and a screen height of the aerial screen based on the aerial screen characteristics;

[0019] Determining a user horizontal distance of the aerial screen based on the user viewpoint and the scene environment;

[0020] Based on the screen width, the screen height and the user's horizontal distance, the sight angle of the aerial screen is calculated using the following formula:

[0021] ;

[0022] ;

[0023] in, Indicates the horizontal line of sight of the aerial screen. Indicates the width of the aerial screen. Indicates the user's horizontal distance from the aerial screen, Indicates the vertical line of sight of the aerial screen. Indicates the height of the aerial screen;

[0024] Based on the sight angle and the user's horizontal distance, the coverage of the aerial screen is calculated using the following formula:

[0025] ;

[0026] ;

[0027] in, Indicates the horizontal coverage of the aerial screen. Indicates the vertical coverage of the aerial screen. Indicates the user's horizontal distance from the aerial screen, Indicates the horizontal line of sight of the aerial screen. Indicates the vertical line of sight of the aerial screen.

[0028] Optionally, determining a target UAV of the aerial screen based on the load to be carried and the aerial posture includes:

[0029] determining an initial drone for said aerial screen;

[0030] Identifying performance parameters of the initial UAV, wherein the performance parameters include maximum load capacity and flight altitude;

[0031] Determine a connection method between the initial UAV and the aerial screen, and analyze the connection bearing capacity of the connection method;

[0032] Based on the aerial posture, determining the cable load-bearing capacity of the initial UAV;

[0033] Based on the expected bearing capacity, the expected bearing capacity of the connection, the expected bearing capacity of the cable, the aerial posture and the performance parameters, a target drone among the initial drones is selected.

[0034] Optionally, the power supply system and length adaptive cable system for constructing the target UAV and the aerial screen include:

[0035] Determine the drone battery type, screen battery type, drone power requirement, and screen power requirement of the target drone and the aerial screen;

[0036] Designing a power supply system for the target drone and the aerial screen based on the drone battery type, the screen battery type, the drone power requirement, and the screen power requirement;

[0037] Based on the power supply system, determining a cable arrangement structure of a preset cable type;

[0038] Analyzing the flight status of the target UAV;

[0039] Based on the cable arrangement structure and the flyable state, a length-adaptive cable system for the target UAV and the aerial screen is constructed.

[0040] Optionally, constructing the running trajectory model of the target UAV based on the aerial posture and the environmental features corresponding to the application scenario includes:

[0041] Analyzing physical parameters of the target UAV;

[0042] Based on the physical parameters, constructing a center of mass motion equation of the target UAV;

[0043] Based on the aerial posture, defining a flight mission of the target UAV;

[0044] Based on the environmental characteristics, determining flight influencing factors of the target UAV;

[0045] Analyzing the impact relationship of the flight influencing factors on the flight of the target UAV;

[0046] Based on the flight mission, the flight influencing factors, the flight influencing relationship and the center of mass motion equation, a running trajectory model of the target UAV is constructed.

[0047] Optionally, constructing the operation trajectory model of the target UAV based on the flight mission, the flight influencing factors, the flight influencing relationship and the center of mass motion equation includes:

[0048] Determining the external force acting on the target UAV based on the flight mission and the flight influencing factors;

[0049] Based on the flight influence relationship, the acceleration influence function of the target UAV is constructed:

[0050] Based on the external force, the acceleration of the target UAV is calculated using the acceleration influence function:

[0051] ;

[0052] in, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, represents the mass of the target drone, express The target drone is at External forces acting on the shaft, express The target drone is at External forces acting on the shaft, express The target drone is at External forces acting on the shaft;

[0053] Based on the acceleration and the center of mass motion equation, a running trajectory model of the target UAV is constructed.

[0054] Optionally, constructing the energy consumption AOC model of the power supply system, the target UAV, and the air display includes:

[0055] Obtaining state energy consumption data of the target UAV;

[0056] Based on the state energy consumption data, analyzing the state energy consumption relationship of the target UAV;

[0057] Obtaining screen energy consumption data of the aerial screen display;

[0058] Analyzing the screen display energy consumption relationship of the aerial screen display based on the screen display energy consumption data;

[0059] Identify power supply parameters corresponding to the state energy consumption data and the screen-displayed energy consumption data;

[0060] Based on the state energy consumption relationship, the screen display energy consumption relationship and the power supply parameters, an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed.

[0061] Optionally, configuring the power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status includes:

[0062] Analyze the energy consumption AOC model corresponding to the screen display requirements of the aerial screen display;

[0063] Based on the screen display requirements, the optimal screen display parameters of the air screen display are calculated using the following formula; wherein the optimal screen display parameters include optimal brightness, optimal contrast, and optimal resolution:

[0064] ;

[0065] in, Indicates the best brightness, Indicates the impact of ambient light intensity on optimal brightness. Indicates the ambient light intensity, Indicates the user brightness requirement corresponding to the screen display requirement, Indicates the importance of user brightness requirements in screen display requirements. Indicates the best contrast, represents the ambient contrast, Indicates the impact of environmental contrast on optimal contrast. Indicates the user contrast requirement corresponding to the screen display requirement, Indicates the importance of user contrast requirements in screen display requirements. Indicates the best resolution, represents the environmental resolution, Indicates the impact of environmental resolution on optimal resolution. Indicates the user resolution requirement corresponding to the screen display requirement. Indicates the importance of user resolution requirements in screen display requirements;

[0066] Analyzing current screen display parameters of the aerial screen display based on the screen display image data;

[0067] Based on the flight state, analyzing the flight parameters of the target UAV corresponding to the energy consumption AOC model;

[0068] Based on the current screen display parameters, the optimal screen display parameters and the flight parameters, the power supply parameters of the power supply system are configured using an energy consumption AOC model.

[0069] In order to solve the above problems, the present invention also provides a system for improving the flight time of a drone under an aerial screen display, the system comprising:

[0070] An aerial posture determination module is used to obtain an application scenario and aerial screen features of an aerial screen, analyze the optimal viewing angle of the aerial screen compared to a screen application user corresponding to the application scenario based on the application scenario and the aerial screen features, and determine the aerial posture of the aerial screen based on the optimal viewing angle;

[0071] A drone determination module, used for calculating the load-bearing capacity of the aerial screen based on the aerial screen characteristics, and determining the target drone of the aerial screen based on the load-bearing capacity and the aerial posture;

[0072] An aerial screen fixing module is used to construct a power supply system and a length adaptive cable system for the target UAV and the aerial screen, to construct a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and to fix the aerial screen to the aerial posture using the target UAV based on the length adaptive cable system and the running trajectory model to obtain a target aerial screen;

[0073] An energy consumption AOC model building module is used to use the power supply system to power the target aerial screen, obtain an aerial screen display, and build an energy consumption AOC model of the power supply system, the target UAV, and the aerial screen display;

[0074] The aerial screen display stabilization module is used to collect the screen display image data of the aerial screen display, identify the flight status of the target UAV, configure the power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen display based on the power supply parameters.

[0075] Based on the application scenario and the characteristics of the aerial screen, the present invention analyzes the optimal viewing angle of the aerial screen compared to the screen application user corresponding to the application scenario to ensure that the aerial screen provides the user with the optimal viewing angle in a specific application scenario, thereby maximizing the readability and viewing experience of the information; optionally, based on the optimal viewing angle, the present invention determines the aerial posture of the aerial screen to ensure that the audience can obtain the best viewing experience; based on the load to be carried and the aerial posture, the present invention determines the target drone of the aerial screen to improve the stability of the aerial screen carried by the drone in the later stage; the present invention constructs a power supply system and a length-adaptive cable system for the target drone and the aerial screen A stable power supply can be provided for the aerial screen and the drone, thereby improving the stability of the aerial screen display. The present invention constructs the target drone's running trajectory model based on the aerial posture and the environmental characteristics corresponding to the application scenario, which can improve the stability of the drone's flight in performing the carrying mission. The present invention constructs the power supply system, the target drone, and the aerial screen display energy consumption AOC model to provide support for the subsequent energy consumption optimization. Finally, the present invention configures the power supply parameters of the power supply system based on the screen display image data and the flight status using the energy consumption AOC model to ensure that the aerial screen display and the target drone are in a stable state, thereby improving the viewing user experience. Therefore, the present invention can improve the stability of the aerial screen display. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] Figure 1 A schematic diagram of a flow chart of a method for improving the flight time of a drone under an aerial screen display provided by an embodiment of the present invention;

[0077] Figure 2 A functional module diagram of a system for improving the flight time of a drone under an aerial screen display provided by an embodiment of the present invention;

[0078] Figure 3 A schematic diagram of the structure of an electronic device applied to a drone flight time enhancement system under an aerial screen display provided by an embodiment of the present invention;

[0079] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0080] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0081] The embodiment of the present application provides a method for improving the endurance of a drone under an aerial screen display. The execution subject of the method for improving the endurance of a drone under an aerial screen display includes but is not limited to at least one of the electronic devices such as a server and a terminal that can be configured to execute the method provided in the embodiment of the present application. In other words, the method for improving the endurance of a drone under an aerial screen display can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, etc. The server can be an independent server, or it can be a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and big data and artificial intelligence platforms.

[0082] Reference Figure 1 As shown, it is a flow chart of a method for improving the flight time of a drone under an aerial screen display provided by an embodiment of the present invention. In this embodiment, the method for improving the flight time of a drone under an aerial screen display includes:

[0083] S1. Obtain application scenarios and aerial screen features of an aerial screen, analyze the best viewing angle of the aerial screen compared to a screen application user corresponding to the application scenario based on the application scenarios and the aerial screen features, and determine the aerial posture of the aerial screen based on the best viewing angle.

[0084] It should be explained that the above refers to a display screen that can be carried by a drone or other aircraft and displayed in the air. It can be a single display screen or an array of multiple display screens. The application scenario refers to the specific environment and occasion where the aerial screen will be used or deployed, such as sports events, concerts, commercials, etc. The aerial screen features refer to the physical and technical characteristics of the aerial screen, such as size and shape, weight and durability, brightness and resolution, etc.

[0085] Based on the application scenario and the features of the aerial screen, the present invention analyzes the optimal viewing angle of the aerial screen compared to the screen application user corresponding to the application scenario to ensure that the aerial screen provides the user with the best viewing angle in a specific application scenario, thereby maximizing the readability and viewing experience of the information.

[0086] In detail, the analyzing the best viewing angle of the aerial screen for the user compared with the screen corresponding to the application scenario based on the application scenario and the aerial screen features includes:

[0087] Analyze the user viewpoint of the screen application user corresponding to the application scenario;

[0088] Identifying a scene environment of the application scene, wherein the scene environment includes a natural environment and an artificial environment;

[0089] Analyzing the sight angle and coverage of the aerial screen based on the user's viewpoint, the scene environment, and the features of the aerial screen;

[0090] Based on the sight angle and the coverage, identifying a visual effect for a user of the screen application;

[0091] Based on the visual effect, the optimal viewing angle of the aerial screen for the user is determined compared with the screen corresponding to the application scenario.

[0092] Among them, the user viewpoint refers to the specific position and angle of the audience or user when watching the aerial screen, the natural environment includes natural conditions in the application scene, such as weather, lighting, terrain, etc. These factors may affect the visibility and clarity of the screen, the artificial environment refers to elements created by human activities in the application scene, such as buildings, roads, lighting facilities, etc. These elements may block or reflect the line of sight of the screen, and the line of sight angle refers to the angle formed by the line of sight from the user's viewpoint to the edge of the screen. This angle determines the size of the visible area of ​​the screen in the eyes of the audience, and the coverage refers to the visible area of ​​the screen in the auditorium or a specific area. It depends on the line of sight angle and the distribution of the audience. The visual effect refers to the visual experience of the user when watching the screen from his viewpoint, including the brightness, contrast, color saturation and clarity of the screen, etc. The optimal viewing angle refers to the optimal position and angle of the screen relative to the user's viewpoint to ensure that all users can get the best viewing experience.

[0093] Furthermore, the analyzing the sight angle and coverage of the aerial screen based on the user viewpoint, the scene environment and the aerial screen features includes:

[0094] Determining a screen width and a screen height of the aerial screen based on the aerial screen characteristics;

[0095] Determining a user horizontal distance of the aerial screen based on the user viewpoint and the scene environment;

[0096] Based on the screen width, the screen height and the user's horizontal distance, the sight angle of the aerial screen is calculated using the following formula:

[0097] ;

[0098] ;

[0099] in, Indicates the horizontal line of sight of the aerial screen. Indicates the width of the aerial screen. Indicates the user's horizontal distance from the aerial screen, Indicates the vertical line of sight of the aerial screen. Indicates the height of the aerial screen;

[0100] Based on the sight angle and the user's horizontal distance, the coverage of the aerial screen is calculated using the following formula:

[0101] ;

[0102] ;

[0103] in, Indicates the horizontal coverage of the aerial screen. Indicates the vertical coverage of the aerial screen. Indicates the user's horizontal distance from the aerial screen, Indicates the horizontal line of sight of the aerial screen. Indicates the vertical line of sight of the aerial screen.

[0104] The user horizontal distance refers to the horizontal distance from the viewer to the screen.

[0105] The present invention determines the aerial posture of the aerial screen based on the optimal viewing angle to ensure that the audience can obtain the best viewing experience. The aerial posture refers to the position and angle of the aerial screen in the air. In detail, the aerial posture can be achieved by continuously adjusting the position and angle of the aerial screen to the optimal viewing angle.

[0106] S2. Based on the features of the aerial screen, calculate the load-bearing capacity of the aerial screen, and determine the target UAV of the aerial screen based on the load-bearing capacity and the aerial posture.

[0107] It should be explained that the required bearing capacity refers to the bearing capacity required to stably fix the aerial screen in the aerial position.

[0108] The present invention determines the target drone of the aerial screen based on the load to be carried and the aerial posture, which can improve the stability of the aerial screen being carried by the drone in the later stage.

[0109] In detail, the step of determining the target UAV of the aerial screen based on the load to be carried and the aerial posture includes:

[0110] determining an initial drone for said aerial screen;

[0111] Identifying performance parameters of the initial UAV, wherein the performance parameters include maximum load capacity and flight altitude;

[0112] Determine a connection method between the initial UAV and the aerial screen, and analyze the connection bearing capacity of the connection method;

[0113] Based on the aerial posture, determining the cable load-bearing capacity of the initial UAV;

[0114] Based on the expected bearing capacity, the expected bearing capacity of the connection, the expected bearing capacity of the cable, the aerial posture and the performance parameters, a target drone among the initial drones is selected.

[0115] Among them, the initial drone refers to the drone model that is first selected when considering the load-bearing requirements of the aerial screen, the maximum load capacity refers to the maximum weight that the drone can safely carry, the flight altitude refers to the highest altitude that the drone can fly, the receiving method refers to how the screen is fixed or installed on the drone, such as hoisting, fixing, etc., the connection load-bearing capacity refers to the increased load-bearing capacity after the connection between the screen and the drone, the cable load-bearing capacity refers to the maximum cable weight that the drone powered by the cable needs to bear, and the target drone refers to a drone model that can safely carry the aerial screen and maintain the required aerial posture after all the above conditions are met.

[0116] Furthermore, the determination of the expected cable bearing capacity of the initial UAV based on the aerial posture may determine the cable length through the aerial posture, and determine the expected cable bearing capacity according to a preset cable type.

[0117] S3. Construct a power supply system and a length-adaptive cable system for the target UAV and the aerial screen, construct an operation trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and use the target UAV to fix the aerial screen to the aerial posture based on the length-adaptive cable system and the operation trajectory model to obtain the target aerial screen.

[0118] The power supply system and length adaptive cable system constructed by the present invention for the target UAV and the aerial screen can provide a stable power supply for the aerial screen and the UAV, thereby ensuring the screen display stability of the aerial screen.

[0119] In detail, the power supply system and length adaptive cable system for constructing the target drone and the aerial screen include:

[0120] Determine the drone battery type, screen battery type, drone power requirement, and screen power requirement of the target drone and the aerial screen;

[0121] Designing a power supply system for the target drone and the aerial screen based on the drone battery type, the screen battery type, the drone power requirement, and the screen power requirement;

[0122] Based on the power supply system, determining a cable arrangement structure of a preset cable type;

[0123] Analyzing the flight status of the target UAV;

[0124] Based on the cable arrangement structure and the flyable state, a length-adaptive cable system for the target UAV and the aerial screen is constructed.

[0125] Among them, the drone battery type refers to the type of battery used by the drone, such as lithium polymer battery, lithium ion battery, etc. These batteries determine the energy storage and power supply capacity of the drone. The screen battery type refers to the type of battery used by the aerial screen. If the screen needs to be powered independently, the corresponding battery type needs to be selected. The drone power demand refers to the total power demand of all electronic equipment and systems of the drone, including flight control, motor, sensor, etc. The screen power demand refers to the total power demand of all electronic equipment and systems of the aerial screen, including display panel, control circuit, etc. The power supply system refers to the system that provides stable power supply for the drone and the aerial screen, including power management system, battery management system, power distribution system, etc. The cable type refers to the type of cable connecting the drone and the aerial screen, such as flexible cable, hard cable, etc. The selection depends on the cable's carrying capacity, weight, resistivity, weather resistance and other factors. The cable arrangement structure refers to the connection method with the fixed part of the drone. This includes the direction of the cable, the design of the fixing point and the support point, and the physical contact method between the cable and the drone. The flightable state refers to the state of the drone flying, such as hovering, constant speed rise, etc. The length adaptive cable system refers to a system that can automatically adjust the cable length according to the flight state of the drone.

[0126] The present invention constructs a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, which can improve the stability of the UAV in performing the flight of the carrying mission.

[0127] In detail, the constructing of the running trajectory model of the target UAV based on the aerial posture and the environmental features corresponding to the application scenario includes:

[0128] Analyzing physical parameters of the target UAV;

[0129] Based on the physical parameters, constructing a center of mass motion equation of the target UAV;

[0130] Based on the aerial posture, defining a flight mission of the target UAV;

[0131] Based on the environmental characteristics, determining flight influencing factors of the target UAV;

[0132] Analyzing the impact relationship of the flight influencing factors on the flight of the target UAV;

[0133] Based on the flight mission, the flight influencing factors, the flight influencing relationship and the center of mass motion equation, a running trajectory model of the target UAV is constructed.

[0134] Among them, the physical parameters are specific physical properties of the drone, including mass, size, center of gravity position, moment of inertia, wingspan, propeller diameter and other parameters; the center of mass motion equation is a mathematical equation that describes the translational motion of the drone's center of mass in space; the flight mission is a specific task that the drone needs to perform, such as flight, hovering and other tasks; the flight influencing factors refer to external conditions that affect the flight of the drone, including wind speed, wind direction, temperature, air pressure, terrain, obstacles and other factors; the flight influencing relationship refers to the interaction between the flight influencing factors and the flight performance of the drone. By analyzing these relationships, we can understand the specific impact of different flight influencing factors on the flight of the drone; the running trajectory model refers to the motion trajectory of the drone during the execution of the flight mission, which is established based on the drone's physical parameters, multi-body dynamic model, flight mission and flight influencing relationship.

[0135] Furthermore, the constructing of the running trajectory model of the target UAV based on the flight mission, the flight influencing factors, the flight influencing relationship and the center of mass motion equation includes:

[0136] Determining the external force acting on the target UAV based on the flight mission and the flight influencing factors;

[0137] Based on the flight influence relationship, the acceleration influence function of the target UAV is constructed:

[0138] Based on the external force, the acceleration of the target UAV is calculated using the acceleration influence function:

[0139] ;

[0140] in, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, represents the mass of the target drone, express The target drone is at External forces acting on the shaft, express The target drone is at External forces acting on the shaft, express The target drone is at External forces acting on the shaft;

[0141] Based on the acceleration and the center of mass motion equation, a running trajectory model of the target UAV is constructed.

[0142] Among them, the external force refers to all external forces acting on the drone, including wind force, air resistance, thrust and other forces; the acceleration refers to the rate of change of the drone's speed during flight; and the acceleration influence function refers to a mathematical function that describes the relationship between the external force and the drone's acceleration.

[0143] Furthermore, the analysis of the flight influence relationship of the flight influencing factors on the target UAV may be achieved through statistical analysis.

[0144] Based on the length adaptive cable system and the running trajectory model, the target drone is used to fix the aerial screen to the aerial posture, and the target aerial screen is obtained to ensure that the screen can stably display the required content. In detail, the aerial screen can be fixed to the aerial posture by combining the running trajectory model with the flight environment of the current target drone to formulate a corresponding flight trajectory, and the length adaptive cable system is used to cooperate with the target drone to complete the fixing of the aerial screen.

[0145] S4. Use the power supply system to power the target aerial screen to obtain an aerial screen display, and construct an energy consumption AOC model of the power supply system, the target UAV, and the aerial screen display.

[0146] It should be explained that the aerial screen display refers to a screen that displays a presentation image after the target aerial screen is powered by the power supply system.

[0147] The present invention constructs the energy consumption AOC model of the power supply system, the target UAV and the air display to provide support for subsequent energy consumption optimization.

[0148] In detail, the construction of the energy consumption AOC model of the power supply system, the target UAV and the air display includes:

[0149] Obtaining state energy consumption data of the target UAV;

[0150] Based on the state energy consumption data, analyzing the state energy consumption relationship of the target UAV;

[0151] Obtaining screen energy consumption data of the aerial screen display;

[0152] Analyzing the screen display energy consumption relationship of the aerial screen display based on the screen display energy consumption data;

[0153] Identify power supply parameters corresponding to the state energy consumption data and the screen-displayed energy consumption data;

[0154] Based on the state energy consumption relationship, the screen display energy consumption relationship and the power supply parameters, an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed.

[0155] Among them, the state energy consumption data is the energy consumption data recorded when the target UAV performs different flight states (such as hovering, cruising, climbing, etc.), the state energy consumption relationship is the relationship between different flight states and the energy consumption of the target UAV, the screen display energy consumption data is the energy consumption data recorded when the air screen performs different display states (such as different brightness, contrast, resolution, etc.), the screen display energy consumption relationship refers to the relationship between different display states and the air screen energy consumption, the power supply parameters refer to the key parameters that affect the energy consumption of the power supply system, the UAV and the air screen display, these parameters may include parameters such as voltage, current, power, etc., and the energy consumption AOC model refers to a mathematical model used to describe the energy consumption relationship between the power supply system, the UAV and the air screen display.

[0156] Furthermore, the state energy consumption data and the screen-displayed energy consumption data may be collected by a sensor device.

[0157] Furthermore, the state energy consumption relationship and the screen display energy consumption relationship can be determined by a statistical analysis method (such as regression analysis).

[0158] S5. Collect the screen display image data of the aerial screen, identify the flight status of the target UAV, configure the power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen based on the power supply parameters.

[0159] It should be explained that the screen display image data refers to the screen display data of the aerial screen, such as color, brightness, resolution and other data, and the flight status includes rising, falling, translating, hovering and other states.

[0160] The present invention configures the power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, which can ensure that the air display and the target drone are in a stable state, thereby improving the viewing user experience.

[0161] In detail, configuring the power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status includes:

[0162] Analyze the energy consumption AOC model corresponding to the screen display requirements of the aerial screen display;

[0163] Based on the screen display requirements, the optimal screen display parameters of the air screen display are calculated using the following formula; wherein the optimal screen display parameters include optimal brightness, optimal contrast, and optimal resolution:

[0164] ;

[0165] in, Indicates the best brightness, Indicates the impact of ambient light intensity on optimal brightness. Indicates the ambient light intensity, Indicates the user brightness requirement corresponding to the screen display requirement, Indicates the importance of user brightness requirements in screen display requirements. Indicates the best contrast, represents the ambient contrast, Indicates the impact of environmental contrast on optimal contrast. Indicates the user contrast requirement corresponding to the screen display requirement, Indicates the importance of user contrast requirements in screen display requirements. Indicates the best resolution, represents the environmental resolution, Indicates the impact of environmental resolution on optimal resolution. Indicates the user resolution requirement corresponding to the screen display requirement. Indicates the importance of user resolution requirements in screen display requirements;

[0166] Analyzing current screen display parameters of the aerial screen display based on the screen display image data;

[0167] Based on the flight state, analyzing the flight parameters of the target UAV corresponding to the energy consumption AOC model;

[0168] Based on the current screen display parameters, the optimal screen display parameters and the flight parameters, the power supply parameters of the power supply system are configured using an energy consumption AOC model.

[0169] Among them, the screen display requirements refer to the performance standards that the aerial screen needs to meet when performing display tasks, including the requirements for parameters such as brightness, contrast, and resolution. The optimal screen display parameters refer to the parameter values ​​selected to achieve the best display effect while meeting the screen display requirements. The current screen display parameters refer to the display parameters currently actually used by the aerial screen. The flight parameters refer to the parameters related to the target UAV when performing flight missions. The power supply parameters refer to the key parameters that affect the performance and efficiency of the power supply system, which may include voltage, current, power and other parameters.

[0170] Finally, the stable display of the on-screen display based on the power supply parameters may be implemented using a dynamic voltage and frequency scaling (DVFS) technique.

[0171] Based on the application scenario and the characteristics of the aerial screen, the present invention analyzes the optimal viewing angle of the aerial screen compared to the screen application user corresponding to the application scenario to ensure that the aerial screen provides the user with the optimal viewing angle in a specific application scenario, thereby maximizing the readability and viewing experience of the information; optionally, based on the optimal viewing angle, the present invention determines the aerial posture of the aerial screen to ensure that the audience can obtain the best viewing experience; based on the load to be carried and the aerial posture, the present invention determines the target drone of the aerial screen to improve the stability of the aerial screen carried by the drone in the later stage; the present invention constructs a power supply system and a length-adaptive cable system for the target drone and the aerial screen A stable power supply can be provided for the aerial screen and the drone, thereby improving the stability of the aerial screen display. The present invention constructs the target drone's running trajectory model based on the aerial posture and the environmental characteristics corresponding to the application scenario, which can improve the stability of the drone's flight in performing the carrying mission. The present invention constructs the power supply system, the target drone, and the aerial screen display energy consumption AOC model to provide support for the subsequent energy consumption optimization. Finally, the present invention configures the power supply parameters of the power supply system based on the screen display image data and the flight status using the energy consumption AOC model to ensure that the aerial screen display and the target drone are in a stable state, thereby improving the viewing user experience. Therefore, the present invention can improve the stability of the aerial screen display.

[0172] like Figure 2 , is a functional module diagram of a system for improving the flight time of a drone applied to an aerial screen display provided by an embodiment of the present invention.

[0173] The drone endurance improvement system 200 applied to the aerial screen display of the present invention can be installed in an electronic device. According to the functions implemented, the drone endurance improvement system 200 applied to the aerial screen display may include an aerial posture determination module 201, a drone determination module 202, an aerial screen fixing module 203, an energy consumption AOC model construction module 204, and an aerial screen display stabilization module 205. The module described in the present invention can also be referred to as a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.

[0174] In this embodiment, the functions of each module / unit are as follows:

[0175] The aerial posture determination module 201 is used to obtain the application scenario and aerial screen features of the aerial screen, analyze the optimal viewing angle of the aerial screen compared to the screen application user corresponding to the application scenario based on the application scenario and the aerial screen features, and determine the aerial posture of the aerial screen based on the optimal viewing angle;

[0176] The drone determination module 202 is used to calculate the expected bearing capacity of the aerial screen based on the aerial screen characteristics, and determine the target drone of the aerial screen based on the expected bearing capacity and the aerial posture;

[0177] The aerial screen fixing module 203 is used to construct a power supply system and a length adaptive cable system for the target UAV and the aerial screen, to construct a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and to fix the aerial screen to the aerial posture using the target UAV based on the length adaptive cable system and the running trajectory model to obtain a target aerial screen;

[0178] The energy consumption AOC model building module 204 is used to use the power supply system to power the target aerial screen to obtain an aerial screen display, and to build an energy consumption AOC model of the power supply system, the target UAV, and the aerial screen display;

[0179] The aerial screen display stabilization module 205 is used to collect the screen display image data of the aerial screen display, identify the flight status of the target UAV, configure the power supply parameters of the power supply system based on the screen display image data and the flight status using the energy consumption AOC model, and perform stable display of the aerial screen display based on the power supply parameters.

[0180] In detail, the modules described in the system 200 for improving the drone flight time applied to the aerial screen display described in the embodiment of the present invention adopt the same technical means as the method for improving the drone flight time applied to the aerial screen display described in the accompanying drawings when in use, and can produce the same technical effects, which will not be repeated here.

[0181] An embodiment of the present invention provides an electronic device for implementing a method for improving the flight time of a drone applied to an aerial screen display.

[0182] See also Figure 3 As shown, the electronic device may include a processor 30, a memory 31, a communication bus 32 and a communication interface 33, and may also include a computer program stored in the memory 31 and executable on the processor 30, such as a method program for improving the flight time of a drone under aerial display.

[0183] Among them, the processor may be composed of an integrated circuit in some embodiments, for example, it may be composed of a single packaged integrated circuit, or it may be composed of multiple integrated circuits with the same or different functions, including one or more central processing units (CPUs), microprocessors, digital processing chips, graphics processors, and a combination of various control chips, etc. The processor is the control core (Control Unit) of the electronic device, and uses various interfaces and lines to connect various components of the entire electronic device, and executes various functions of the electronic device and processes data by running or executing programs or modules stored in the memory (for example, executing a drone endurance improvement program applied to an aerial screen display, etc.), and calling data stored in the memory.

[0184] The memory includes at least one type of readable storage medium, and the readable storage medium includes flash memory, mobile hard disk, multimedia card, card-type memory (for example: SD or DX memory, etc.), magnetic memory, disk, optical disk, etc. In some embodiments, the memory may be an internal storage unit of an electronic device, such as a mobile hard disk of the electronic device. In other embodiments, the memory may also be an external storage device of an electronic device, such as a plug-in mobile hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the electronic device. Further, the memory may also include both an internal storage unit of the electronic device and an external storage device. The memory can be used not only to store application software and various types of data installed in the electronic device, such as code based on a drone endurance enhancement program applied to an aerial screen display, but also to temporarily store data that has been output or is to be output.

[0185] The communication bus may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. The bus is configured to realize connection and communication between the memory and at least one processor, etc.

[0186] The communication interface is used for communication between the above-mentioned electronic device and other devices, including a network interface and a user interface. Optionally, the network interface may include a wired interface and / or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is generally used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a display (Display), an input unit (such as a keyboard (Keyboard)), and optionally, the user interface may also be a standard wired interface, a wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, and an OLED (Organic Light-Emitting Diode, organic light-emitting diode) touch device, etc. Among them, the display may also be appropriately referred to as a display screen or a display unit, which is used to display information processed in the electronic device and to display a visual user interface.

[0187] For example, although not shown, the electronic device may also include a power source (such as a battery) for supplying power to various components. Preferably, the power source may be logically connected to the at least one processor through a power management system, so that the power management system can realize functions such as charging management, discharging management, and power consumption management. The power source may also include any components such as one or more DC or AC power sources, recharging systems, power failure detection circuits, power converters or inverters, and power status indicators. The electronic device may also include a variety of sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.

[0188] It should be understood that the embodiment is for illustration only and the scope of the patent application is not limited to this structure.

[0189] The drone flight time improvement program for aerial screen display stored in the memory of the electronic device is a combination of multiple instructions. When running in the processor, it can achieve:

[0190] Acquire an application scenario and features of the aerial screen, analyze the best viewing angle of the aerial screen compared to a screen application user corresponding to the application scenario based on the application scenario and the features of the aerial screen, and determine the aerial posture of the aerial screen based on the best viewing angle;

[0191] Based on the features of the aerial screen, the load to be carried by the aerial screen is calculated, and based on the load to be carried and the aerial posture, a target UAV of the aerial screen is determined;

[0192] Constructing a power supply system and a length-adaptive cable system for the target UAV and the aerial screen, constructing a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and fixing the aerial screen to the aerial posture using the target UAV based on the length-adaptive cable system and the running trajectory model to obtain a target aerial screen;

[0193] The target aerial screen is powered by the power supply system to obtain an aerial screen display, and an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed;

[0194] Collect screen display image data of the aerial screen, identify the flight status of the target UAV, configure power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen based on the power supply parameters.

[0195] Specifically, the specific implementation method of the processor for the above instructions can refer to the description of the relevant steps in the corresponding embodiment of the accompanying drawings, which will not be repeated here.

[0196] Furthermore, if the module / unit integrated in the electronic device is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. The computer-readable storage medium can be volatile or non-volatile. For example, the computer-readable medium can include: any entity or system that can carry the computer program code, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM).

[0197] The present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the computer program can implement:

[0198] Acquire an application scenario and features of the aerial screen, analyze the best viewing angle of the aerial screen compared to a screen application user corresponding to the application scenario based on the application scenario and the features of the aerial screen, and determine the aerial posture of the aerial screen based on the best viewing angle;

[0199] Based on the features of the aerial screen, the load to be carried by the aerial screen is calculated, and based on the load to be carried and the aerial posture, a target UAV of the aerial screen is determined;

[0200] Constructing a power supply system and a length-adaptive cable system for the target UAV and the aerial screen, constructing a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and fixing the aerial screen to the aerial posture using the target UAV based on the length-adaptive cable system and the running trajectory model to obtain a target aerial screen;

[0201] The target aerial screen is powered by the power supply system to obtain an aerial screen display, and an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed;

[0202] Collect screen display image data of the aerial screen, identify the flight status of the target UAV, configure power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen based on the power supply parameters.

[0203] In the several embodiments provided by the present invention, it should be understood that the disclosed devices, systems and methods can be implemented in other ways. For example, the system embodiments described above are only schematic, for example, the division of the modules is only a logical function division, and there may be other division methods in actual implementation.

[0204] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0205] In addition, each functional module in each embodiment of the present invention may be integrated into one processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional modules.

[0206] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

[0207] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any attached figure mark in the claims should not be regarded as limiting the claims involved.

[0208] The embodiments of the present application can acquire and process relevant data based on artificial intelligence technology. Artificial Intelligence (AI) is the theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results.

[0209] In addition, it is clear that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or systems stated in a system claim can also be implemented by one unit or system through software or hardware. The words first, second, etc. are used to indicate names, and do not indicate any particular order.

[0210] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A method for improving the flight time of a drone under an aerial screen display, characterized in that: The method comprises: Acquire an application scenario and features of the aerial screen, analyze the best viewing angle of the aerial screen compared to a screen application user corresponding to the application scenario based on the application scenario and the features of the aerial screen, and determine the aerial posture of the aerial screen based on the best viewing angle; Based on the features of the aerial screen, the load to be carried by the aerial screen is calculated, and based on the load to be carried and the aerial posture, a target UAV of the aerial screen is determined; Constructing a power supply system and a length-adaptive cable system for the target UAV and the aerial screen, constructing an operation trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and fixing the aerial screen to the aerial posture using the target UAV based on the length-adaptive cable system and the operation trajectory model to obtain a target aerial screen; The target aerial screen is powered by the power supply system to obtain an aerial screen display, and an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed, wherein the energy consumption AOC model is a mathematical model used to describe the energy consumption relationship between the power supply system, the UAV and the aerial screen display; Collect screen display image data of the aerial screen, identify the flight status of the target UAV, configure power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen based on the power supply parameters.

2. The method for improving the flight time of a drone under an aerial screen display as claimed in claim 1, characterized in that: The analyzing, based on the application scenario and the aerial screen features, the optimal viewing angle of the aerial screen for the user compared with the screen corresponding to the application scenario, includes: Analyze the user viewpoint of the screen application user corresponding to the application scenario; Identifying a scene environment of the application scene, wherein the scene environment includes a natural environment and an artificial environment; Analyzing the sight angle and coverage of the aerial screen based on the user's viewpoint, the scene environment, and the features of the aerial screen; Based on the sight angle and the coverage, identifying a visual effect for a user of the screen application; Based on the visual effect, the optimal viewing angle of the aerial screen for the user is determined compared with the screen corresponding to the application scenario.

3. The method for improving the flight time of a drone under an aerial display as claimed in claim 2, characterized in that: The analyzing the sight angle and coverage of the aerial screen based on the user viewpoint, the scene environment and the aerial screen features includes: Determining a screen width and a screen height of the aerial screen based on the aerial screen characteristics; Determining a user horizontal distance of the aerial screen based on the user viewpoint and the scene environment; Based on the screen width, the screen height and the user's horizontal distance, the sight angle of the aerial screen is calculated using the following formula: ； ； in, Indicates the horizontal line of sight of the aerial screen, Indicates the width of the aerial screen. Indicates the user's horizontal distance from the aerial screen, Indicates the vertical line of sight of the aerial screen, Indicates the height of the aerial screen; Based on the sight angle and the user's horizontal distance, the coverage of the aerial screen is calculated using the following formula: ； ； in, Indicates the horizontal coverage of the aerial screen. Indicates the vertical coverage of the aerial screen. Indicates the user's horizontal distance from the aerial screen, Indicates the horizontal line of sight of the aerial screen, Indicates the vertical line of sight of the aerial screen.

4. The method for improving the flight time of a drone under an aerial screen display as claimed in claim 1, characterized in that: The step of determining a target UAV of the aerial screen based on the load to be carried and the aerial posture includes: determining an initial drone for said aerial screen; Identifying performance parameters of the initial UAV, wherein the performance parameters include maximum load capacity and flight altitude; Determine a connection method between the initial UAV and the aerial screen, and analyze the connection bearing capacity of the connection method; Based on the aerial posture, determining the cable load-bearing capacity of the initial UAV; Based on the expected bearing capacity, the expected bearing capacity of the connection, the expected bearing capacity of the cable, the aerial posture and the performance parameters, a target drone among the initial drones is selected.

5. The method for improving the flight time of a drone under an aerial screen display as claimed in claim 1, characterized in that: The power supply system and length adaptive cable system for constructing the target UAV and the aerial screen include: Determine the drone battery type, screen battery type, drone power requirement, and screen power requirement of the target drone and the aerial screen; Designing a power supply system for the target drone and the aerial screen based on the drone battery type, the screen battery type, the drone power requirement, and the screen power requirement; Based on the power supply system, determining a cable arrangement structure of a preset cable type; Analyzing the flight status of the target UAV; Based on the cable arrangement structure and the flyable state, a length-adaptive cable system for the target UAV and the aerial screen is constructed.

6. The method for improving the flight time of a drone under an aerial display as claimed in claim 1, characterized in that: The step of constructing a running trajectory model of the target UAV based on the aerial posture and the environmental features corresponding to the application scenario includes: Analyzing physical parameters of the target UAV; Based on the physical parameters, constructing a center of mass motion equation of the target UAV; Based on the aerial posture, defining a flight mission of the target UAV; Based on the environmental characteristics, determining flight influencing factors of the target UAV; Analyzing the impact relationship of the flight influencing factors on the flight of the target UAV; Based on the flight mission, the flight influencing factors, the flight influencing relationship and the center of mass motion equation, a running trajectory model of the target UAV is constructed.

7. The method for improving the flight time of a drone under an aerial display as claimed in claim 6, characterized in that: The constructing of the operation trajectory model of the target UAV based on the flight mission, the flight influencing factors, the flight influencing relationship and the center of mass motion equation includes: Determining the external force acting on the target UAV based on the flight mission and the flight influencing factors; Based on the flight influence relationship, the acceleration influence function of the target UAV is constructed: Based on the external force, the acceleration of the target UAV is calculated using the acceleration influence function: ； in, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, express The target drone is at The acceleration of the axis, represents the mass of the target drone, express The target drone is at External forces acting on the shaft, express The target drone is at External forces acting on the shaft, express The target drone is at External forces acting on the shaft; Based on the acceleration and the center of mass motion equation, a running trajectory model of the target UAV is constructed.

8. The method for improving the flight time of a drone under an aerial display as claimed in claim 1, characterized in that: The constructing of the energy consumption AOC model of the power supply system, the target UAV and the air display includes: Obtaining state energy consumption data of the target UAV; Based on the state energy consumption data, analyzing the state energy consumption relationship of the target UAV; Obtaining screen energy consumption data of the aerial screen display; Analyzing the screen display energy consumption relationship of the aerial screen display based on the screen display energy consumption data; Identify power supply parameters corresponding to the state energy consumption data and the screen-displayed energy consumption data; Based on the state energy consumption relationship, the screen display energy consumption relationship and the power supply parameters, an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display is constructed.

9. The method for improving the flight time of a drone under an aerial display as claimed in claim 1, characterized in that: The configuring the power supply parameters of the power supply system by using the energy consumption AOC model based on the screen display image data and the flight status includes: Analyze the energy consumption AOC model corresponding to the screen display requirements of the aerial screen display; Based on the screen display requirements, the optimal screen display parameters of the air screen display are calculated using the following formula; wherein the optimal screen display parameters include optimal brightness, optimal contrast, and optimal resolution: ； in, Indicates the best brightness, Indicates the impact of ambient light intensity on optimal brightness. Indicates the ambient light intensity, Indicates the user brightness requirement corresponding to the screen display requirement, Indicates the importance of user brightness requirements in screen display requirements. Indicates the best contrast, represents the ambient contrast, Indicates the impact of environmental contrast on optimal contrast. Indicates the user contrast requirement corresponding to the screen display requirement, Indicates the importance of user contrast requirements in screen display requirements. Indicates the best resolution, represents the environmental resolution, Indicates the impact of environmental resolution on optimal resolution. Indicates the user resolution requirement corresponding to the screen display requirement. Indicates the importance of user resolution requirements in screen display requirements; Analyzing current screen display parameters of the aerial screen display based on the screen display image data; Based on the flight state, analyzing the flight parameters of the target UAV corresponding to the energy consumption AOC model; Based on the current screen display parameters, the optimal screen display parameters and the flight parameters, the power supply parameters of the power supply system are configured using an energy consumption AOC model.

10. A system for improving the flight time of a drone under an aerial screen display, characterized in that: The system is used to execute the method for improving the flight time of a drone under an aerial screen display as described in any one of claims 1 to 9, and the system comprises: An aerial posture determination module is used to obtain an application scenario and aerial screen features of an aerial screen, analyze the optimal viewing angle of the aerial screen compared to the screen application user corresponding to the application scenario based on the application scenario and the aerial screen features, and determine the aerial posture of the aerial screen based on the optimal viewing angle; A drone determination module, used for calculating the load-bearing capacity of the aerial screen based on the aerial screen characteristics, and determining the target drone of the aerial screen based on the load-bearing capacity and the aerial posture; An aerial screen fixing module is used to construct a power supply system and a length adaptive cable system for the target UAV and the aerial screen, to construct a running trajectory model of the target UAV based on the aerial posture and the environmental characteristics corresponding to the application scenario, and to fix the aerial screen to the aerial posture using the target UAV based on the length adaptive cable system and the running trajectory model to obtain a target aerial screen; An energy consumption AOC model building module is used to use the power supply system to power the target aerial screen to obtain an aerial screen display, and to build an energy consumption AOC model of the power supply system, the target UAV and the aerial screen display, wherein the energy consumption AOC model refers to a mathematical model for describing the energy consumption relationship between the power supply system, the UAV and the aerial screen display; The aerial screen display stabilization module is used to collect the screen display image data of the aerial screen display, identify the flight status of the target UAV, configure the power supply parameters of the power supply system using the energy consumption AOC model based on the screen display image data and the flight status, and perform stable display of the aerial screen display based on the power supply parameters.

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