Flight trajectory display method and system
Patent Information
- Application Number
- CN202480033943.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-08-25
AI Technical Summary
In existing technologies, 2D trajectory display can only show horizontal trajectory changes, while 3D trajectory display is complex to operate when displaying changes in flight altitude, making it difficult for users to view detailed flight trajectory information.
By determining the positional changes of the drone's flight path, the display view of the flight path can be dynamically switched, including 2D, 3D, and 2.5D views. The view can be switched in different directions according to the amount of positional change to display more flight path information.
It enables the display of more flight trajectory information without manual operation, improving users' ability to view flight trajectories in detail.
Smart Images
Figure CN122641828A_ABST
Abstract
Description
Flight trajectory display methods and systems Technical Field
[0001] This application relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a method and system for displaying flight trajectories. Background Technology
[0002] In related technologies, 2D (two-dimensional) trajectory display can only display trajectory changes in the horizontal direction, while 3D (three-dimensional) trajectory display is complex to operate when it is necessary to display changes in flight trajectory altitude, which is not conducive to users viewing changes in flight trajectory altitude. Therefore, the display content of these two flight trajectory display methods in related technologies is limited and not conducive to users viewing detailed flight trajectory information. Summary of the Invention
[0003] The embodiments of this application provide a flight trajectory display method and system that can display more detailed flight trajectory information to users.
[0004] The technical solution of this application is implemented as follows:
[0005] This application provides a method for displaying flight trajectories, including:
[0006] Determine the position change information corresponding to the target flight trajectory, wherein the position change information indicates the position change of the UAV when flying according to the target aircraft trajectory;
[0007] During the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched according to the position change information.
[0008] This application embodiment also provides a flight trajectory display system, including a memory, a processor, and a display; the memory stores a computer program that can run on the processor, and when the computer program is executed by the processor, the processor is configured to determine position change information corresponding to the target flight trajectory, wherein the position change information indicates the position change of the UAV when flying according to the target aircraft trajectory; the processor is configured to dynamically switch the display view of the target flight trajectory according to the position change information during the display of the target flight trajectory on the display.
[0009] In this embodiment, position change information corresponding to the target flight trajectory is determined. This position change information indicates the position change of the UAV as it flies along the target aircraft trajectory. During the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched based on the position change information. Because this embodiment allows for dynamic switching of the display view during the display of the target flight trajectory, compared to related technologies that display the target flight trajectory using a 2D view, more content can be displayed for the target flight trajectory. Compared to related technologies that display the target flight trajectory using a 3D view, more content can be displayed without any manual operation. This allows for the display of detailed flight trajectory information to the user. Attached Figure Description
[0010] Figure 1 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0011] Figure 2 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0012] Figure 3 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0013] Figure 4 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0014] Figure 5 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0015] Figure 6 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0016] Figure 7 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0017] Figure 8 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0018] Figure 9 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0019] Figure 10 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0020] Figure 11 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0021] Figure 12 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0022] Figure 13 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0023] Figure 14 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0024] Figure 15 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0025] Figure 16 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0026] Figure 17 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0027] Figure 18 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0028] Figure 19 is a schematic flowchart of an optional flight trajectory display method provided in an embodiment of this application;
[0029] Figure 20 is a schematic diagram of an optional effect of the flight trajectory display method provided in the embodiment of this application;
[0030] Figure 21 is a schematic diagram of the flight trajectory display system provided in an embodiment of this application. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application are further described in detail below with reference to the accompanying drawings and embodiments. The described embodiments should not be regarded as limitations on this application. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0032] In the following description, references are made to “some embodiments,” which describe a subset of all possible embodiments. However, it is understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.
[0033] If the application documents contain similar descriptions such as "first / second", the following explanation shall be added: In the following description, the terms "first / second / third" are used only to distinguish similar objects and do not represent a specific order of objects. It is understood that "first / second / third" may be interchanged in a specific order or sequence where permitted, so that the embodiments of this application described herein can be implemented in an order other than that illustrated or described herein.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit this application.
[0035] This application provides a method for displaying flight trajectories. Please refer to Figure 1, which is an optional flowchart of the method for displaying flight trajectories provided in this application. The steps shown in Figure 1 will be described in conjunction with the following:
[0036] S101. Determine the position change information corresponding to the target flight trajectory, wherein the position change information indicates the position change of the UAV when flying according to the target aircraft trajectory.
[0037] In this embodiment, the flight trajectory display device can determine the position change information of the target flight trajectory within the time period to be displayed based on pre-acquired trajectory data. The position change information indicates the position change of the drone as it flies along the target flight trajectory. The trajectory data may include video data or flight path used to indicate the drone's flight trajectory. The time period to be displayed can be any duration from the current time.
[0038] In this embodiment of the application, the flight trajectory display device can determine the positional changes of the target flight trajectory of the UAV in the vertical, horizontal and other directions based on trajectory data analysis.
[0039] The flight trajectory display device may include any one of the following: a terminal, flight goggles, and a remote control with a screen.
[0040] S102. During the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched according to the position change information.
[0041] In this embodiment, the flight trajectory display device can display the flight trajectory of the UAV during flight based on the UAV's position information in the trajectory data. After determining the position change information of the target flight trajectory, the display view corresponding to the target flight trajectory can be determined based on the position change information, and the previously displayed view can be switched to the display view to show the target flight trajectory.
[0042] In this embodiment of the application, the flight trajectory display device can determine a display view that can display more dimensional information in the direction determined by the position change information, and switch the previously displayed view to the determined display view.
[0043] In this embodiment, the flight trajectory display device can switch the previously displayed view to any one of the following based on position change information: a 2D view (e.g., the flight trajectory in the 2D view is 2D, and if the 2D view also contains a map, the map can also be 2D), a 3D view (e.g., the flight trajectory in the 3D view is 3D, and if the 3D view also contains a map, the map can also be 3D), or a 2.5D view (e.g., the flight trajectory in the 2.5D view is 3D, and if the 2.5D view also contains a map, the map can be 2D). For example, if the flight trajectory display device detects that the vertical distance change of the drone is greater than the horizontal distance change within 5 seconds of the current playback time, it can display the target flight trajectory within those 5 seconds as a 2.5D view (e.g., the map in the 2.5D view can be a flat plane with perspective, and the flight trajectory can be a 3D effect). When the horizontal distance change of the drone is greater than the vertical distance change (e.g., during level flight), the target flight trajectory within those 5 seconds can be displayed as a 2D view (e.g., presented as a top-down view).
[0044] In this embodiment, the flight trajectory display device can display the target flight trajectory separately. Alternatively, the flight trajectory display device can overlay the target flight trajectory onto a corresponding map. The view of the map matches the view of the target flight trajectory.
[0045] In this embodiment, position change information corresponding to the target flight trajectory is determined. This position change information indicates the position change of the UAV as it flies along the target aircraft trajectory. During the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched based on the position change information. Because this embodiment allows for dynamic switching of the display view during the display of the target flight trajectory, compared to related technologies that display the target flight trajectory using a 2D view, more content can be displayed for the target flight trajectory. Compared to related technologies that display the target flight trajectory using a 3D view, more content can be displayed without any manual operation. This allows for the display of detailed flight trajectory information to the user.
[0046] Please refer to Figure 2, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application. S102 shown in Figure 1 can also be implemented by S201 to S202, which will be described in conjunction with the steps:
[0047] S201. Determine the target direction based on the position change information of the UAV in at least one direction.
[0048] In this embodiment of the application, for example, the flight trajectory display device can determine the target direction with the largest position change based on the position change information of the UAV in the vertical, horizontal and other directions.
[0049] In this embodiment of the application, for example, the flight trajectory display device can determine the current position information of the drone in each direction based on the position change information of the drone in the vertical direction, horizontal direction and other directions and the initial position of the drone, and determine the target direction that best reflects the position of the drone based on the current position information of the drone in each direction.
[0050] S202. A display view of the target flight trajectory is dynamically switched based on the target direction; wherein, the display view is used to show the position change of the UAV in the target direction.
[0051] In this embodiment, after determining the target direction, the flight trajectory display device can determine the display view that best shows the positional changes of the UAV in the target direction, and then switch the target flight trajectory from the previous view to the determined display view. The display view is used to show the positional changes of the UAV in the target direction.
[0052] For example, after determining that the target direction is vertical, the flight trajectory display device can determine the 2.5D view that best shows the change of the drone's position in the vertical direction, and switch the previous view of the flight trajectory to the 2.5D view for display.
[0053] In this embodiment, a target direction is determined based on the position change information of the UAV in at least one direction. The display view of the target flight trajectory is dynamically switched based on the target direction; wherein, the display view is used to show the position change of the UAV in the target direction. Because this embodiment switches the target flight trajectory to a view that displays the position change of the UAV in the target direction, more content can be displayed in the target direction, thus providing the user with more detailed flight trajectory information.
[0054] Please refer to Figure 3, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application. S201 shown in Figure 2 can also be implemented by S301, which will be described in conjunction with the steps:
[0055] S301. Based on the position change information of the UAV in the horizontal direction and the position change information of the UAV in the vertical direction, determine the target direction from the horizontal direction and the vertical direction.
[0056] In this embodiment, at least one direction includes a horizontal direction and a vertical direction. The flight trajectory display device can determine the UAV's position change information in the horizontal direction and the UAV's position change information in the vertical direction based on trajectory data analysis. It then determines the target direction based on the position change information corresponding to the vertical and horizontal directions. The position change of the UAV in the target direction is not less than the position change of the UAV in the other direction, either the horizontal or the vertical direction. The target direction can also be the direction representing the largest position change based on the corresponding position change information.
[0057] In this embodiment, after the flight trajectory display device determines the drone's position change information in the horizontal direction and the drone's position change information in the vertical direction based on the trajectory data, it can determine the target direction based on the relationship between the position change information in each direction and its corresponding position change threshold. For example, if the position change information in the vertical direction is greater than the corresponding position change threshold, the target direction is determined to be the vertical direction. If the position change information in the horizontal direction is greater than the corresponding position change threshold, the target direction is determined to be the horizontal direction.
[0058] Specifically, if the target direction is vertical, the display view of the target flight trajectory is determined to be a 3D or 2.5D view. If the target direction is horizontal, the display view of the target flight trajectory is determined to be a 2D view.
[0059] In this embodiment, the target direction is determined from the horizontal and vertical directions based on the drone's position change information in the horizontal and vertical directions. This method of determining the target direction based on horizontal and vertical position change information and then switching the display view, compared to related technologies that only display flight trajectories in 2D or 3D, allows for the display of more content in different directions, thus providing users with more detailed flight trajectory information about the target.
[0060] Please refer to Figure 4, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application. S102 shown in Figure 1 can also be implemented by S401, which will be described in conjunction with the steps:
[0061] S401. Based on the position change information, switch the display view of the target flight trajectory between the first view and the second view.
[0062] In this embodiment, the display view includes a first view and a second view. The first view displays flight trajectory information of the target flight trajectory in more dimensions than the second view. The flight trajectory display device can switch the display view of the target flight trajectory between the first view and the second view based on the target direction determined by the position change information. The switched view can display trajectory information of the UAV's flight trajectory in more directions relative to the target.
[0063] In this embodiment, when the target direction determined based on the position change information is horizontal, the flight trajectory display device can switch the display view of the target flight trajectory to a second view. When the target direction determined based on the position change information is vertical, the flight trajectory display device can switch the display view of the target flight trajectory to a first view.
[0064] The first view may include a 3D view and a 2.5D view. The second view may include a 2D view.
[0065] S401 shown can be implemented through S4011 and S4012, which will be explained in conjunction with the steps:
[0066] S4011. If the position change information represents the amount of position change of the UAV in the horizontal direction, which is greater than the amount of position change of the UAV in the vertical direction, then the display view of the target flight trajectory is switched to the second view.
[0067] In this embodiment, if the flight trajectory display device determines, based on the position change information, that the change in the drone's position in the horizontal direction is greater than the change in the drone's position in the vertical direction, then the target direction is determined to be horizontal. The flight trajectory can switch the display view of the target flight trajectory to a second view, i.e., a 2D view.
[0068] For example, referring to Figure 5, the flight trajectory display device can switch the display view of the UAV target flight trajectory from a 3D view to a 2D view.
[0069] S4012. If the position change information represents the position change of the UAV in the horizontal direction, and is not greater than the position change of the UAV in the vertical direction, then the display view of the target flight trajectory is switched to the first view.
[0070] In this embodiment, if the flight trajectory display device determines, based on the position change information, that the change in the drone's position in the horizontal direction is not greater than the change in the drone's position in the vertical direction, then the target direction is determined to be the vertical direction. The flight trajectory can switch the display view of the target flight trajectory to a second view, i.e., a 2.5D view, or a 3D view.
[0071] For example, referring to Figure 6, the flight trajectory display device can switch the display view of the drone target's flight trajectory from a 2D view to a 3D view.
[0072] In this embodiment, the display view of the target flight trajectory is switched between the first view and the second view based on the position change information. This method of switching the display view based on the magnitude of the position change represented by the horizontal and vertical position change information, compared to related technologies that only display the flight trajectory in 2D or 3D, allows for the display of more content in different directions, thus providing users with more detailed flight trajectory information.
[0073] Please refer to Figure 7, which is an optional flowchart of the flight trajectory display method provided in the embodiment of this application. S401 shown in Figure 4 can also be implemented by S501 to S502, which will be described in conjunction with the steps:
[0074] S501. Determine the absolute altitude information and continuous altitude change information based on the vertical position change information of the UAV.
[0075] In this embodiment, the flight trajectory display device determines the absolute altitude information of the drone based on its vertical position change information and its initial position. The flight trajectory display device can also determine the continuous altitude change information of the drone over a certain period of time based on the position change information. The continuous altitude change is the sum of the increase and decrease in drone altitude determined based on the vertical position change information.
[0076] For example, referring to Figure 8, the flight trajectory display device can determine the increase and decrease in altitude of the UAV based on the vertical distance change information during the AB process. Specifically, the continuous altitude change can be determined by adding the altitude increase (altitude increase corresponding to AC, DE, and FB) and the altitude decrease (altitude decrease in CD and EF).
[0077] S502. Based on either the absolute altitude information or the continuous altitude change information, switch the display view of the target flight trajectory between the first view and the second view.
[0078] In this embodiment, the flight trajectory display device can compare any one of the absolute altitude information and continuous altitude change information with a corresponding preset threshold. Based on the relationship between the absolute altitude information, continuous altitude change information, and the corresponding preset threshold, it determines whether a first view or a second view needs to be switched, and switches the display view of the target flight trajectory between the first view and the second view.
[0079] S502 shown can be implemented through S5021 and S5022, which will be explained in conjunction with the steps:
[0080] S5021. If the height represented by the absolute height information is greater than a preset height threshold, then the display view of the target flight trajectory is switched to the second view.
[0081] In this embodiment of the application, the flight trajectory display device can compare the height represented by the absolute altitude information with a preset altitude threshold. If the height represented by the absolute altitude information is greater than the preset altitude threshold, the display view of the target flight trajectory is switched to a second view, that is, switched to a 2D view.
[0082] For example, if the flight trajectory display device determines that the altitude represented by the absolute altitude information is greater than 500 meters, the display view of the target flight trajectory can be switched to a 2D view.
[0083] S5022. If the altitude change represented by the continuous altitude change information is greater than a preset altitude change threshold, then the display view of the target flight trajectory is switched to the first view.
[0084] In this embodiment of the application, the flight trajectory display device can compare the altitude change represented by the continuous altitude change information with a preset altitude change threshold. If the altitude change is greater than the preset altitude change threshold, the display view of the target flight trajectory is switched to the first view, that is, switched to the 2.5D view, or switched to the 3D view.
[0085] For example, if the flight trajectory display device determines that the continuous altitude change information represents more than 100 meters, the display view of the target flight trajectory can be switched to a 3D view.
[0086] In this embodiment, absolute altitude information and continuous altitude change information are determined based on the vertical position change information of the UAV. Based on either the absolute altitude information or the continuous altitude change information, the display view of the target flight trajectory is switched between a first view and a second view. This method of switching the display view between the first and second views based on either the absolute altitude information or the continuous altitude change information, compared to related technologies that only display the flight trajectory in 2D or 3D, allows for the display of more content in different directions under different circumstances, thus providing users with more detailed flight trajectory information about the target.
[0087] Please refer to Figure 9, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application. S102 shown in Figure 1 can also be implemented by S601, which will be described in conjunction with the steps:
[0088] S601. Based on the location change information of the UAV during the time period to be displayed, dynamically switch the display view of the target flight trajectory.
[0089] In this embodiment, the flight trajectory display device can display the flight trajectory of a drone on a display screen based on trajectory data. The target flight trajectory can be the flight trajectory for the time period to be displayed. The flight trajectory display device can pre-determine the drone's position change information within the time period to be displayed based on the trajectory data, and then dynamically switch the display view of the target flight trajectory based on the target direction determined by the position change information.
[0090] The trajectory data can include video data, which is aerial video data collected by the drone during its flight, including the drone's location information. The target flight trajectory can be the flight trajectory within the time period (preset time period) to be displayed in the video data. The trajectory data can also include flight paths, which are pre-determined routes from point A to point B. The target flight trajectory can be the flight trajectory within the time period to be displayed in the flight path, that is, the drone's flight trajectory within the predetermined flight segment.
[0091] In this embodiment of the application, when the flight trajectory display device is playing aerial video or displaying dynamic flight path trajectories during waypoint flight, it can dynamically switch the display view of the target flight trajectory based on the position change information of the UAV during the time period to be displayed.
[0092] In this embodiment, the display view of the target flight trajectory is dynamically switched based on the location change information of the drone during the display period. Because the display view can be dynamically switched during the display of the target flight trajectory in this embodiment, compared to the related technologies that display the target flight trajectory using a 2D view, more display content can be shown for the target flight trajectory. Compared to the related technologies that display the target flight trajectory using a 3D view, more display content can be shown without any manual operation. This allows for the presentation of detailed flight trajectory information to the user.
[0093] Please refer to Figure 10, which is an optional flowchart of the flight trajectory display method provided in the embodiment of this application. S101 to S601 shown in Figure 9 can also be implemented by S701 to S702, which will be described in conjunction with the steps:
[0094] S701. Based on the video data collected when the UAV flies along the target aircraft trajectory, determine the position change information corresponding to the target flight trajectory.
[0095] In this embodiment, the flight trajectory display device displays the flight trajectory of a drone while playing aerial video data. The flight trajectory display device can determine a segment of video data corresponding to the target flight trajectory from the video data based on the time period to be displayed, and then determine the position change information corresponding to the target flight trajectory based on the position information included in that segment of video data.
[0096] S702. During the playback of the corresponding screen for the video data, based on the position change information of the UAV from the current video frame to the display period, when playing the screen corresponding to the display period, the display view of the target flight trajectory is dynamically switched.
[0097] In this embodiment, during the playback of the corresponding screen for the video data, the flight trajectory display device determines position change information based on the position information of the drone in each video frame within the time period to be displayed from the current video frame. Based on the position change information, a target direction is determined, and a display view that can show more flight trajectory information of the drone in the target direction is determined based on the target direction. When playing the screen corresponding to the time period to be displayed, the view before the flight trajectory can be switched to the display view.
[0098] In this embodiment, during the playback of the corresponding frame of the video data, the flight trajectory display device determines position change information based on the position information of the drone in each video frame within the time period to be displayed from the current video frame. If the position change information indicates that the position change in the vertical direction is greater than the position change in the horizontal direction, then the display view is determined to be a first view. If the position change information indicates that the position change in the horizontal direction is greater than the position change in the vertical direction, then the display view is determined to be a second view.
[0099] For example, referring to Figure 11, this is a screenshot of the flight trajectory display device playing video data. If the position change information indicates that the position change in the vertical direction is greater than the position change in the horizontal direction, then the displayed view is determined to be the first view (3D view). When the flight trajectory display device plays the screen corresponding to the time period to be displayed, it can switch the 2D view of the target flight trajectory in Figure A to the 3D view in Figure B.
[0100] In this embodiment of the application, the flight trajectory display device may include a terminal during the process of playing the corresponding screen for the video data.
[0101] In this embodiment, the position change information corresponding to the target flight trajectory is determined based on video data collected when the drone flies along the target aircraft's trajectory. During the playback of the corresponding frame from the video data, the display view of the target flight trajectory is dynamically switched when the playback reaches the frame corresponding to the display period, based on the position change information of the drone within the time period to be displayed from the current video frame. Because this embodiment allows for dynamic switching of the display view during aerial video playback, compared to related technologies that display the target flight trajectory using a 2D view, more content can be displayed for the target flight trajectory. Compared to related technologies that display the target flight trajectory using a 3D view, more content can be displayed without any manual operation, thus providing users with detailed flight trajectory information about the target flight trajectory.
[0102] Please refer to Figure 12, which is an optional flowchart of the flight trajectory display method provided in the embodiment of this application. S101 to S601 shown in Figure 9 can also be implemented by S801 to S802, which will be described in conjunction with the steps:
[0103] S801. Based on the flight path corresponding to the target flight trajectory, determine the position change information corresponding to the target flight trajectory.
[0104] In this embodiment of the application, when the flight trajectory display device displays the dynamic flight path trajectory during the waypoint flight of the UAV, it can determine the position change information corresponding to the target flight trajectory based on the position information of each waypoint corresponding to the time period to be displayed in the flight path.
[0105] S802. During the flight of the UAV along the flight path, the display view of the target flight trajectory is dynamically switched based on the position change information of the UAV when it flies from the current waypoint to the waypoint corresponding to the time period to be displayed.
[0106] In this embodiment, during the flight of the UAV along the flight path, the flight trajectory display device can determine the position change information of the target flight trajectory within the display period based on the position of each waypoint during the UAV's flight from the current waypoint to the waypoint corresponding to the time period to be displayed. Based on the position change information, the target direction is determined, and a display view that can show more flight trajectory information of the UAV in the target direction is determined based on the target direction. When displaying the screen from the current waypoint to the waypoint corresponding to the time period to be displayed, the view before the flight trajectory can be switched to the display view.
[0107] For example, referring to Figure 13, the flight trajectory display device displays the flight trajectory of the UAV during its flight along the flight path. If the position change information determined by the flight trajectory display device indicates that the position change in the vertical direction is greater than the position change in the horizontal direction, then the display view is determined to be the first view (3D view). When playing the screen corresponding to the time period to be displayed, the flight trajectory display device can switch the target flight trajectory 2D view in Figure A to the 3D view in Figure B.
[0108] In this embodiment of the application, when the flight trajectory display device displays the flight trajectory during the flight of the UAV along the flight path, the flight trajectory display device may include a terminal, flight goggles, and a remote controller with a screen.
[0109] In this embodiment, the position change information corresponding to the target flight trajectory is determined based on the flight path corresponding to the target flight trajectory. During the flight of the UAV along the flight path, the display view of the target flight trajectory is dynamically switched according to the position change information of the UAV from the current waypoint to the waypoint corresponding to the time period to be displayed. Because this embodiment allows for dynamic switching of the display view during the flight trajectory display process, compared to the related technologies that display the target flight trajectory using a 2D view, more display content can be shown for the target flight trajectory. Compared to the related technologies that display the target flight trajectory using a 3D view, more display content can be shown without any manual operation. This allows for the display of detailed flight trajectory information to the user.
[0110] Please refer to Figure 14, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application, and will be described in conjunction with the steps:
[0111] S901. During the flight of the UAV along the flight path, the corresponding images are displayed synchronously on the display interface based on the image data collected by the UAV.
[0112] In this embodiment, during the flight of the UAV along the flight path, the UAV sends real-time collected image data to the flight trajectory display device. The flight trajectory display device can then synchronously display the corresponding images on a display interface based on the image data collected by the UAV during its flight along the flight path.
[0113] For example, referring to Figure 13, the flight trajectory display device can display the image data sent by the UAV during its flight along the flight path on the screen.
[0114] In this embodiment, as the drone flies along its flight path, the corresponding images collected by the drone are simultaneously displayed on the display interface. This not only shows the drone's flight trajectory but also the corresponding videos collected during the flight, providing users with more non-flight information about the flight process.
[0115] Please refer to Figure 15, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application, and will be described in conjunction with the steps:
[0116] S902. During the display of the target flight trajectory, in response to the view switching operation for the target flight trajectory, the display view of the target flight trajectory is dynamically switched.
[0117] In this embodiment of the application, during the display of the target flight trajectory, the flight trajectory display device can dynamically switch the display view of the target flight trajectory in response to the user's view switching operation on the target flight trajectory based on the human-computer interaction device.
[0118] In this embodiment of the application, during the display of the target flight trajectory, the flight trajectory display device can display a view switching control for the target flight trajectory. The flight trajectory display device responds to the user's click operation on the view switching control, switching the current view to the display view indicated by the view switching control.
[0119] For example, referring to Figure 16, the flight trajectory display device displays a 3D view of a target flight trajectory. A view switching control A1 can be displayed for the target flight trajectory. When the user clicks view switching control A1, the 3D view of the target flight trajectory is switched to a 2D view. Then, a view switching control B1 is displayed for the switched 2D view. When the user needs to switch views again, clicking view switching control B1 will switch the 3D view of the target flight trajectory back to the 2D view.
[0120] In this embodiment, during the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched in response to a view switching operation for the target flight trajectory. This allows for timely switching of the display view of the target flight trajectory according to the user's needs, which, compared to related technologies that only display the trajectory using 2D or 3D views, enables the timely display of the flight trajectory information desired by the user.
[0121] Please refer to Figure 17, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application, and will be described in conjunction with the steps:
[0122] S903. During the display of the target flight trajectory, the target flight trajectory is overlaid on the corresponding map; wherein, the view corresponding to the map dynamically changes following the display view of the target flight trajectory.
[0123] In this embodiment, during the display of a drone's trajectory by the flight trajectory display device, the target flight path can be overlaid on a corresponding map. When the flight trajectory display device dynamically switches the display view of the target flight trajectory based on determined position change information, it can switch the map display view accordingly. The map view dynamically changes following the display view of the target flight trajectory. The map view can remain consistent with the display view of the target flight trajectory.
[0124] In this embodiment of the application, during the display of a target flight trajectory by the flight trajectory display device, the target flight trajectory can be overlaid on the corresponding map. In response to a view switching operation for the target flight trajectory, the flight trajectory display device dynamically switches the display view of the target flight trajectory and simultaneously dynamically switches the corresponding map view.
[0125] In this embodiment of the application, when the target flight is overlaid on the corresponding map, the display effect of the corresponding map may include...
[0126] For example, referring to Figure 18, when the flight trajectory display device displays the target flight trajectory in 3D view, the map overlaid on the target flight trajectory is also a 3D view. When the flight trajectory display device switches the 3D view of the target flight trajectory to a 2D view, the view of the corresponding map is also switched to a 2D view at the same time.
[0127] In this embodiment of the application, during the display of the target flight trajectory, the target flight trajectory is overlaid on a corresponding map; wherein, the view of the map dynamically changes following the display view of the target flight trajectory. This method of overlaying the target flight trajectory on a map allows for a clearer reflection of the target flight trajectory's information in the corresponding target direction through map reference, providing users with more detailed trajectory information.
[0128] Please refer to Figure 19, which is an optional flowchart of the flight trajectory display method provided in the embodiments of this application, and will be described in conjunction with the steps:
[0129] S904. In response to a view switching operation for the map, dynamically switch the display view of the map; wherein the display view of the map matches the display view of the target flight trajectory.
[0130] In this embodiment, during the display of a target flight trajectory by the flight trajectory display device, the target flight trajectory can be overlaid on a corresponding map. The flight trajectory display device can switch views of the overlaid map. Based on a human-computer interaction device, the flight trajectory display device responds to the user's map switching operation and dynamically switches the map display view. The map display view is matched with the target flight trajectory display view.
[0131] In this embodiment, the flight trajectory display device can be equipped with a view switching control for the map. Users can click the view switching control to switch the corresponding map display view. The switched display view matches the currently displayed display view of the target flight trajectory.
[0132] For example, referring to Figure 20, during the display of the target flight trajectory by the flight trajectory display device, the target flight trajectory can be overlaid on the corresponding map. A view switching control A2 can be displayed for the map; when the user clicks view switching control A2, the 3D view of the map is switched to a 2D view. A view switching control B2 is then displayed for the switched 2D view; when the user needs to switch the map view again, clicking view switching control B2 will switch the 2D view back to the 3D view.
[0133] In this embodiment, in response to a view switching operation on the map, the display view of the map is dynamically switched; wherein, the display view of the map is matched with the display view of the target flight trajectory. Thus, by dynamically switching the map display view and matching it with the trajectory view, the trajectory information of the target flight trajectory in the target direction can be more clearly reflected through the view-matched map.
[0134] It should be noted that, in the embodiments of this application, if the above-described flight trajectory display method is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiments of this application, or the part that contributes to the related technology, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a flight trajectory display device (which may be a personal computer, etc.) to execute all or part of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, a portable hard drive, a read-only memory (ROM), a magnetic disk, or an optical disk. Thus, the embodiments of this application are not limited to any specific hardware and software combination.
[0135] Correspondingly, embodiments of this application provide a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the steps in the method on one side of the flight trajectory display device.
[0136] It should be noted that the descriptions of the storage medium and device embodiments above are similar to the descriptions of the method embodiments above, and have similar beneficial effects. For technical details not disclosed in the storage medium and device embodiments of this application, please refer to the descriptions of the method embodiments of this application for understanding.
[0137] It should be noted that Figure 21 is a structural schematic diagram of a flight trajectory display system of an electronic device provided in an embodiment of this application. As shown in Figure 21, this embodiment of the application provides a flight trajectory display system 800, including a memory 802, a processor 801, and a display 803. The memory 802 stores a computer program that can run on the processor 801. When the computer program is executed by the processor 801, the processor 801 is configured to determine the position change information corresponding to the target flight trajectory, wherein the position change information indicates the position change of the UAV when flying according to the target aircraft trajectory. The processor 801 is configured to dynamically switch the display view of the target flight trajectory according to the position change information during the display of the target flight trajectory on the display 803.
[0138] In this embodiment of the application, the processor 801 is configured to determine a target direction based on the position change information of the UAV in at least one direction; the processor 801 is configured to dynamically switch the display view of the target flight trajectory based on the target direction during the display of the target flight trajectory on the display 803; wherein, the display view is used to display the position change of the UAV in the target direction.
[0139] In this embodiment of the application, the at least one direction includes a horizontal direction and a vertical direction. The processor 801 is configured to determine a target direction from the horizontal direction and the vertical direction based on the position change information of the UAV in the horizontal direction and the position change information of the UAV in the vertical direction. The position change of the UAV in the target direction is not less than the position change of the UAV in the other direction between the horizontal direction and the vertical direction.
[0140] In this embodiment of the application, the display view includes a first view and a second view, wherein the first view displays flight trajectory information of the target flight trajectory in more dimensions than the second view;
[0141] The processor 801 is configured to switch the display view of the target flight trajectory between a first view and a second view based on the position change information during the display of the target flight trajectory on the display 803.
[0142] In this embodiment of the application, the processor 801 is configured to, during the display of the target flight trajectory on the display 803, if the position change information representing the position change of the UAV in the horizontal direction is greater than the position change of the UAV in the vertical direction, then switch the display view of the target flight trajectory to the second view.
[0143] The processor 801 is configured to, during the display of the target flight trajectory on the display 803, if the position change information representing the change in position of the UAV in the horizontal direction is not greater than the change in position of the UAV in the vertical direction, then switch the display view of the target flight trajectory to the first view.
[0144] In this embodiment of the application, the processor 801 is configured to determine absolute altitude information and continuous altitude change information based on the position change information of the UAV in the vertical direction;
[0145] The processor 801 is configured to switch the display view of the target flight trajectory between a first view and a second view based on either the absolute altitude information or the continuous altitude change information during the display of the target flight trajectory on the display 803.
[0146] In this embodiment of the application, the processor 801 is configured to switch the display view of the target flight trajectory to the second view if the height represented by the absolute height information is greater than a preset height threshold during the display of the target flight trajectory on the display 803.
[0147] The processor 801 is configured to switch the display view of the target flight trajectory to the first view if the height change represented by the continuous height change information is greater than a preset height change threshold during the display of the target flight trajectory on the display 803.
[0148] In this embodiment of the application, the target flight trajectory includes: the flight trajectory of the UAV during the display period; the processor 801 is configured to dynamically switch the display view of the target flight trajectory according to the position change information of the UAV during the display period during the display of the target flight trajectory on the display 803.
[0149] In this embodiment of the application, the processor 801 is configured to determine the position change information corresponding to the target flight trajectory based on the video data collected when the UAV flies along the target aircraft trajectory;
[0150] The processor 801 is configured to, during the display of the target flight trajectory on the display 803, while playing the corresponding screen for the video data, dynamically switch the display view of the target flight trajectory based on the position change information of the UAV within the time period to be displayed from the current video frame, when playing the screen corresponding to the time period to be displayed.
[0151] In this embodiment of the application, the processor 801 is configured to determine the position change information corresponding to the target flight trajectory based on the flight path corresponding to the target flight trajectory;
[0152] The processor 801 is configured to dynamically switch the display view of the target flight trajectory during the display of the target flight trajectory on the display 803, and during the flight of the UAV along the flight route, based on the position change information of the UAV from the current waypoint to the time period to be displayed.
[0153] In this embodiment of the application, the display 803 is configured to synchronously display the corresponding screen on the display interface based on the image data collected by the drone during the drone's flight along the flight path.
[0154] In this embodiment of the application, the processor 801 is configured to dynamically switch the display view of the target flight trajectory in response to a view switching operation for the target flight trajectory during the display of the target flight trajectory on the display 803.
[0155] In this embodiment of the application, the display 803 is configured to overlay the target flight trajectory onto a corresponding map during the display of the target flight trajectory; wherein the view corresponding to the map dynamically changes following the display view of the target flight trajectory.
[0156] In this embodiment of the application, the processor 801 is configured to control the display 803 to dynamically switch the display view of the map in response to a view switching operation for the map; wherein the display view of the map matches the display view of the target flight trajectory.
[0157] In this embodiment of the application, the system includes any one of a terminal, flight goggles, and a remote controller with a screen.
[0158] Correspondingly, this application embodiment also provides a computer program product, including a computer program that can be executed by the processor 801 of the flight trajectory display system 800 to complete the steps in the method on one side of the flight trajectory display device.
[0159] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of this application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. It should be understood that in the various embodiments of this application, the sequence numbers of the above-described processes do not imply a sequential order of execution; the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application. The sequence numbers of the above-described embodiments are merely descriptive and do not represent the superiority or inferiority of the embodiments.
[0160] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0161] In the several embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods, such as: multiple units or components can be combined, or integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the various components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the apparatus or units can be electrical, mechanical, or other forms.
[0162] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units. They may be located in one place or distributed across multiple network units. Some or all of the units may be selected to achieve the purpose of this embodiment according to actual needs.
[0163] In addition, each functional unit in the various embodiments of this application can be integrated into one processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the integrated unit can be implemented in hardware or in the form of hardware plus software functional units.
[0164] Those skilled in the art will understand that all or part of the steps of the above method embodiments can be implemented by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it performs the steps of the above method embodiments. The aforementioned storage medium includes various media that can store program code, such as mobile storage devices, read-only memory (ROM), magnetic disks, or optical disks.
[0165] Alternatively, if the integrated units described above are implemented as software functional modules and sold or used as independent products, they can also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of this application, or the parts that contribute to related technologies, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as mobile storage devices, ROMs, magnetic disks, or optical disks.
[0166] The above description is merely an embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A method for displaying flight trajectory, comprising: Determine the position change information corresponding to the target flight trajectory, wherein the position change information indicates the position change of the UAV when flying according to the target aircraft trajectory; During the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched according to the position change information.
2. The flight trajectory display method according to claim 1, wherein, The method of dynamically switching the display view of the target flight trajectory based on the position change information includes: The target direction is determined based on the position change information of the UAV in at least one direction; A display view that dynamically switches the target flight trajectory based on the target direction; wherein, the display view is used to show the position change of the UAV in the target direction.
3. The flight trajectory display method according to claim 2, wherein, The at least one direction includes a horizontal direction and a vertical direction. Determining the target direction based on the position change information of the UAV in the at least one direction includes: Based on the position change information of the UAV in the horizontal direction and the position change information of the UAV in the vertical direction, a target direction is determined from the horizontal direction and the vertical direction, wherein the position change of the UAV in the target direction is not less than the position change of the UAV in the other direction between the horizontal direction and the vertical direction.
4. The flight trajectory display method according to claim 1, wherein, The display view includes a first view and a second view, wherein the first view displays flight trajectory information of the target flight trajectory in more dimensions than the second view; The method of dynamically switching the display view of the target flight trajectory based on the position change information includes: Based on the location change information, the display view of the target flight trajectory is switched between the first view and the second view.
5. The flight trajectory display method according to claim 4, wherein switching the display view of the target flight trajectory between the first view and the second view based on the position change information includes: If the position change information represents the amount of position change of the UAV in the horizontal direction, which is greater than the amount of position change of the UAV in the vertical direction, then the display view of the target flight trajectory is switched to the second view; If the position change information represents the change in position of the UAV in the horizontal direction, and is not greater than the change in position of the UAV in the vertical direction, then the display view of the target flight trajectory is switched to the first view.
6. The flight trajectory display method according to claim 4, wherein switching the display view of the target flight trajectory between the first view and the second view based on the position change information includes: Based on the vertical position change information of the UAV, determine the absolute altitude information and the continuous altitude change information; Based on either the absolute altitude information or the continuous altitude change information, the display view of the target flight trajectory is switched between the first view and the second view.
7. The flight trajectory display method according to claim 6, wherein, Switching the display view of the target flight trajectory between the first view and the second view based on either the absolute altitude information or the continuous altitude change information includes: If the height represented by the absolute height information is greater than a preset height threshold, then the display view of the target flight trajectory is switched to the second view; If the altitude change represented by the continuous altitude change information is greater than a preset altitude change threshold, then the display view of the target flight trajectory is switched to the first view.
8. The flight trajectory display method according to claim 1, wherein, The target flight trajectory includes: the flight trajectory of the UAV during the period to be displayed; The method of dynamically switching the display view of the target flight trajectory based on the position change information includes: The display view of the target flight trajectory is dynamically switched based on the location change information of the drone during the display period.
9. The flight trajectory display method according to claim 8, wherein, The determined position change information corresponding to the target flight trajectory includes: Based on the video data collected when the UAV flies along the target aircraft trajectory, the position change information corresponding to the target flight trajectory is determined; The step of dynamically switching the display view of the target flight trajectory based on the position change information of the drone during the time period to be displayed includes: During the playback of the corresponding screen for the video data, based on the position change information of the drone within the time period to be displayed from the current video frame, the display view of the target flight trajectory is dynamically switched when the screen corresponding to the time period to be displayed is played.
10. The flight trajectory display method according to claim 8, wherein, The determined position change information corresponding to the target flight trajectory includes: Based on the flight path corresponding to the target flight trajectory, determine the position change information corresponding to the target flight trajectory; The step of dynamically switching the display view of the target flight trajectory based on the position change information of the drone during the time period to be displayed includes: During the flight of the UAV along the flight path, the display view of the target flight trajectory is dynamically switched based on the position change information of the UAV from the current waypoint to the waypoint corresponding to the time period to be displayed.
11. The flight trajectory display method according to claim 10, wherein, The method further includes: As the drone flies along the flight path, the corresponding images are simultaneously displayed on the display interface based on the image data collected by the drone.
12. The flight trajectory display method according to any one of claims 1 to 11, the method further comprising: During the display of the target flight trajectory, the display view of the target flight trajectory is dynamically switched in response to the view switching operation for the target flight trajectory.
13. The flight trajectory display method according to any one of claims 1 to 11, the method further comprising: During the display of the target flight trajectory, the target flight trajectory is overlaid on the corresponding map; wherein, the view of the map dynamically changes following the display view of the target flight trajectory.
14. The flight trajectory display method according to claim 13, further comprising: In response to a view switching operation on the map, the display view of the map is dynamically switched; wherein the display view of the map matches the display view of the target flight trajectory.
15. A flight trajectory display system, comprising a memory, a processor, and a display; the memory stores a computer program executable on the processor, wherein when the computer program is executed by the processor, the processor is configured to determine position change information corresponding to a target flight trajectory, wherein... The position change information indicates the position change of the UAV as it flies along the target aircraft trajectory; the processor is configured to dynamically switch the display view of the target flight trajectory based on the position change information during the display of the target flight trajectory on the screen.
16. The system of claim 15, wherein the processor is configured to determine a target direction based on position change information of the UAV in at least one direction; the processor is configured to dynamically switch the display view of the target flight trajectory based on the target direction during the display of the target flight trajectory on the display screen; wherein, The display view is used to show the positional changes of the drone in the target direction.
17. The system according to claim 16, wherein, The at least one direction includes a horizontal direction and a vertical direction. The processor is configured to determine a target direction from the horizontal direction and the vertical direction based on the position change information of the UAV in the horizontal direction and the position change information of the UAV in the vertical direction, wherein the position change of the UAV in the target direction is not less than the position change of the UAV in the other direction between the horizontal direction and the vertical direction.
18. The system according to claim 15, wherein, The display view includes a first view and a second view, wherein the first view displays flight trajectory information of the target flight trajectory in more dimensions than the second view; The processor is configured to switch the display view of the target flight trajectory between a first view and a second view based on the position change information during the display of the target flight trajectory on the display.
19. The system of claim 18, wherein the processor is configured to, during the display of the target flight trajectory on the display, if the position change information representing the position change of the UAV in the horizontal direction is greater than the position change of the UAV in the vertical direction, then switch the display view of the target flight trajectory to the second view; The processor is configured to, during the display of the target flight trajectory on the display, if the position change information representing the change in position of the UAV in the horizontal direction is not greater than the change in position of the UAV in the vertical direction, then switch the display view of the target flight trajectory to the first view.
20. The system of claim 18, wherein the processor is configured to determine absolute altitude information and continuous altitude change information based on the position change information of the UAV in the vertical direction; The processor is configured to switch the display view of the target flight trajectory between a first view and a second view based on either the absolute altitude information or the continuous altitude change information during the display of the target flight trajectory on the monitor.
21. The system according to claim 20, wherein the processor is configured to, during the display of the target flight trajectory on the display, if the height represented by the absolute height information is greater than a preset height threshold, switch the display view of the target flight trajectory to the second view; The processor is configured to switch the display view of the target flight trajectory to the first view if the altitude change represented by the continuous altitude change information is greater than a preset altitude change threshold during the display of the target flight trajectory on the display.
22. The system according to claim 15, wherein, The target flight trajectory includes: the flight trajectory of the UAV during the time period to be displayed; the processor is configured to dynamically switch the display view of the target flight trajectory according to the position change information of the UAV during the time period to be displayed during the display of the target flight trajectory on the display screen.
23. The system according to claim 22, wherein the processor is configured to determine the position change information corresponding to the target flight trajectory based on video data collected when the UAV flies along the target aircraft trajectory; The processor is configured to, during the display of the target flight trajectory on the display, while playing the corresponding screen for the video data, dynamically switch the display view of the target flight trajectory based on the position change information of the UAV within the time period to be displayed from the current video frame, when playing the screen corresponding to the time period to be displayed.
24. The system according to claim 22, wherein the processor is configured to determine position change information corresponding to the target flight trajectory based on the flight path corresponding to the target flight trajectory; The processor is configured to dynamically switch the display view of the target flight trajectory during the display of the target flight trajectory and during the flight of the UAV along the flight path, based on the position change information of the UAV from the current waypoint to the time period to be displayed.
25. The system according to claim 23, wherein the display is configured to synchronously display corresponding images on the display interface based on image data collected by the UAV during the flight of the UAV along the flight path.
26. The system according to any one of claims 15 to 25, wherein the processor is configured to dynamically switch the display view of the target flight trajectory in response to a view switching operation for the target flight trajectory during the display of the target flight trajectory on the display.
27. The system according to any one of claims 15 to 25, wherein the display is configured to overlay the target flight trajectory onto a corresponding map during the display of the target flight trajectory; wherein, The view corresponding to the map changes dynamically in accordance with the display view of the target's flight trajectory.
28. The system of claim 27, wherein the processor is configured to control the display to dynamically switch the display view of the map in response to a view switching operation for the map; wherein, The map display view matches the target flight trajectory display view.
29. The system of claim 15, wherein the system comprises: Any one of the following: terminal, flight goggles, and remote control with screen.