CN115440091B - Course switching view display method and device, aircraft and storage medium - Google Patents
Course switching view display method and device, aircraft and storage medium Download PDFInfo
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- CN115440091B CN115440091B CN202211365478.5A CN202211365478A CN115440091B CN 115440091 B CN115440091 B CN 115440091B CN 202211365478 A CN202211365478 A CN 202211365478A CN 115440091 B CN115440091 B CN 115440091B
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- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/0047—Navigation or guidance aids for a single aircraft
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- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Abstract
The invention discloses a method, a device, an aircraft and a storage medium for displaying a route switching view, and relates to the field of aviation, wherein the method for displaying the route switching view comprises the following steps: receiving a route switching request; acquiring switchable channel information according to the channel switching request; and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information. According to the invention, the switchable channel information among the three-dimensional channels is acquired, the three-dimensional channel switching channels which are mutually switched among different three-dimensional channels are displayed in the three-dimensional channel visual scene, the pictures which are mutually switched among different three-dimensional channels are displayed in the same three-dimensional channel visual scene, and the three-dimensional display of the channels and the channel switching channels is provided for pilots, so that the safe flight can be assisted, the safe flight can be remotely delivered to related personnel or scenes, and the system can be used for training pilots or unmanned artificial intelligence systems.
Description
Technical Field
The present invention relates to the field of aviation, and in particular, to a method and apparatus for displaying a route switching view, an aircraft, and a storage medium.
Background
With the opening of the low-altitude airspace, various countries generate regulations about the empty pipe and the airworthiness of the low-altitude aircraft, so that the technical requirement for the stereoscopic display of the view of the low-altitude airspace flight is obvious. This is because the aircraft is susceptible to various activities of natural geographic environments and ground mankind when flying in low-altitude airspace where the airflow environment is complex. Wherein, the influence of natural geographic environment comprises bad weather, natural disasters, topography, etc.; the effects of various activities of humans include various industrial emissions, light pollution, ground noise interference, artificial wind farms, firework and firecracker settings, etc. Therefore, when the aircraft is disturbed in low-altitude flight, the pictures switched among different routes are required to be displayed in a three-dimensional manner in the same view so as to assist in safe flight, but the technical problem that the pictures switched among different three-dimensional routes are displayed in a three-dimensional manner in the same view cannot be solved in the prior art, and the requirements of low-altitude logistics and travel cannot be met.
Therefore, how to three-dimensionally display pictures of different three-dimensional routes in the same view is a current urgent problem to be solved.
Disclosure of Invention
The invention mainly aims to provide a method and a device for displaying a route switching view, an aircraft and a storage medium, and aims to solve the technical problem that a plurality of three-dimensional routes can not be displayed in a three-dimensional mode in the same view in the prior art.
In order to achieve the above purpose, the present invention provides a method for displaying a road switching view, which is applied to the field of aviation, and the method for displaying a road switching view comprises the following steps:
receiving a route switching request;
acquiring switchable channel information according to the channel switching request;
and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information.
Optionally, the switchable channel information includes emergency route switchable channel information, and the step of obtaining the switchable channel information according to the route switching request includes:
if the route switching request is triggered by an abnormal condition, combining information perceived or collected by the aircraft to obtain emergency route information;
and generating emergency channel switchable channel information according to the channel switching request and the emergency channel information.
Optionally, the switchable channel information includes fixed channel switchable channel information, and the step of obtaining the switchable channel information according to the channel switching request includes:
determining the target three-dimensional route according to the route switching request;
And acquiring pre-generated fixed channel switchable channel information according to the current three-dimensional channel information and the target three-dimensional channel information.
Optionally, the step of receiving the channel switching request further includes:
generating three-dimensional channel information and fixed channel switchable channel information;
acquiring display modes of the three-dimensional channel and the fixed channel switching channel according to the three-dimensional channel information and the fixed channel switching channel information;
if the display mode is normal display or weakened display, corresponding display is carried out on each stereoscopic route or the fixed route switching channel in the stereoscopic route and route view according to the acquired display mode;
and if the display mode is not displayed, not displaying the corresponding three-dimensional channel or the fixed channel switching channel.
Optionally, the step of displaying, in the three-dimensional channel route view, a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel according to the switchable channel information includes:
and normally displaying the current three-dimensional channel, the target three-dimensional channel and the three-dimensional channel switching channel in the three-dimensional channel route view according to the switchable channel information.
Optionally, the step of displaying the three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information further includes:
acquiring switching surface information according to the three-dimensional channel switching channel;
and displaying a switching surface in the three-dimensional channel route view according to the switching surface information, wherein the switching surface is a plane which is penetrated by an aircraft and enters the three-dimensional channel switching channel.
Optionally, after the step of displaying the switching plane in the stereoscopic route view according to the switching plane information, the method further includes:
generating three-dimensional recommended route information;
and displaying the three-dimensional recommended route in the three-dimensional route view according to the three-dimensional recommended route information, so that the aircraft can quickly and safely pass through the three-dimensional route switching channel and smoothly enter the target three-dimensional route.
The embodiment of the invention also provides a visual display device for the channel switching, which comprises:
the request receiving module is used for receiving the route switching request;
the switching information acquisition module is used for acquiring switchable channel information according to the channel switching request;
And the display module is used for displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information.
The embodiment of the invention also provides an aircraft, which belongs to the aircraft and comprises a memory, a processor and a route switching view display program which is stored in the memory and can run on the processor, wherein the route switching view display program realizes the steps of the route switching view display method when being executed by the processor.
The embodiment of the invention also provides a storage medium, wherein the storage medium is stored with a path switching view display program, and the path switching view display program realizes the steps of the path switching view display method when being executed by a processor.
The invention provides a method, a device, an aircraft and a storage medium for displaying a route switching view, which are used for receiving a route switching request; acquiring switchable channel information according to the channel switching request; and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information. Based on the invention, the three-dimensional channel switching channel which is switched from the current three-dimensional channel to the target three-dimensional channel is displayed in the three-dimensional channel route view by acquiring the switchable channel information among different three-dimensional channels, so that the mutual switching picture among different three-dimensional channels is displayed in the same view, the safe flight can be assisted, the safe flight can be remotely transmitted to related personnel or scenes for use, and the system can be used for training pilots or unmanned artificial intelligence systems.
Drawings
FIG. 1 is a schematic diagram of functional blocks of an aircraft to which a visual display device for course switching of the present invention belongs;
FIG. 2 is a flow chart of a first exemplary embodiment of a way switch view display method of the present invention;
FIG. 3 is a flow chart of a second exemplary embodiment of a way switch view display method of the present invention;
FIG. 4 is a flow chart of a third exemplary embodiment of a way switch view display method of the present invention;
FIG. 5 is a flow chart of a fourth exemplary embodiment of a way switch view display method of the present invention;
FIG. 6 is a schematic view of a two-sided directional route switching display in an embodiment of the present invention;
FIG. 7 is a schematic view of a vertical direction course switching display in an embodiment of the present invention;
FIG. 8 is a schematic view of a route switch display in an oblique direction in an embodiment of the invention;
FIG. 9 is a flowchart of a sixth exemplary embodiment of a way switch view display method of the present invention;
FIG. 10 is a flowchart of a seventh exemplary embodiment of a way switch view display method of the present invention;
FIG. 11 is a schematic diagram of the overall functional flow involved in the present invention's way switch view display method.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The main solutions of the embodiments of the present invention are: receiving a route switching request; acquiring switchable channel information according to the channel switching request; and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information. Based on the invention, the three-dimensional channel switching channels which are switched among different three-dimensional channels are flexibly displayed in the same three-dimensional channel route view by acquiring the three-dimensional channel information and the switchable channel information among different three-dimensional channels, so that the three-dimensional display of the pictures switched among different three-dimensional channels in the same view is realized, the safe flight can be assisted, the pictures can be remotely transmitted to related personnel or scenes for use, and the system can be used for training pilots or unmanned artificial intelligence systems.
Specifically, referring to fig. 1, fig. 1 is a schematic functional block diagram of an aircraft to which a view display device for path switching of the present invention belongs. The visual display device for the route switching is a device which is based on an aircraft and can display three-dimensional route switching channels among different three-dimensional routes, so that pictures of the aircraft, which are switched among different routes, can be flexibly and three-dimensionally displayed in the same three-dimensional route visual, and can be borne on the aircraft in a hardware or software mode.
In this embodiment, the aircraft to which the visual display device for lane switching belongs at least includes an output module 110, a processor 120, a memory 130, and a communication module 140.
The memory 130 stores an operating system and a view display program for channel switching, where the view display device for channel switching may receive a request for channel switching; acquiring switchable channel information according to the channel switching request; and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information. The information is stored in the memory 130; the output module 110 may be a display screen or the like. The communication module 140 may include a WIFI module, a mobile communication module, a bluetooth module, and the like, and communicates with an external device or a server through the communication module 140.
Wherein, the visual display program of the way switching in the memory 130 realizes the following steps when being executed by the processor:
receiving a route switching request;
acquiring switchable channel information according to the channel switching request;
and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information.
Further, the visual display program of the way switch in the memory 130, when executed by the processor, further implements the steps of:
if the route switching request is triggered by an abnormal condition, combining information perceived or collected by the aircraft to obtain emergency route information;
and generating emergency channel switchable channel information according to the channel switching request and the emergency channel information.
Further, the visual display program of the way switch in the memory 130, when executed by the processor, further implements the steps of:
determining the target three-dimensional route according to the route switching request;
and acquiring pre-generated fixed channel switchable channel information according to the current three-dimensional channel information and the target three-dimensional channel information.
Further, the visual display program of the way switch in the memory 130, when executed by the processor, further implements the steps of:
generating three-dimensional channel information and fixed channel switchable channel information;
acquiring display modes of the three-dimensional channel and the fixed channel switching channel according to the three-dimensional channel information and the fixed channel switching channel information;
if the display mode is normal display or weakened display, corresponding display is carried out on each stereoscopic route or the fixed route switching channel in the stereoscopic route and route view according to the acquired display mode;
And if the display mode is not displayed, not displaying the corresponding three-dimensional channel or the fixed channel switching channel.
Further, the visual display program of the way switch in the memory 130, when executed by the processor, further implements the steps of:
and normally displaying the current three-dimensional channel, the target three-dimensional channel and the three-dimensional channel switching channel in the three-dimensional channel route view according to the switchable channel information.
Further, the visual display program of the way switch in the memory 130, when executed by the processor, further implements the steps of:
acquiring switching surface information according to the three-dimensional channel switching channel;
and displaying a switching surface in the three-dimensional channel route view according to the switching surface information, wherein the switching surface is a plane which is penetrated by an aircraft and enters the three-dimensional channel switching channel.
Further, the visual display program of the way switch in the memory 130, when executed by the processor, further implements the steps of:
generating three-dimensional recommended route information;
and displaying the three-dimensional recommended route in the three-dimensional route view according to the three-dimensional recommended route information, so that the aircraft can quickly and safely pass through the three-dimensional route switching channel and smoothly enter the target three-dimensional route.
Based on the above aircraft architecture, but not limited to the above architecture, embodiments of the method of the present invention are presented.
Referring to fig. 2, fig. 2 is a flowchart illustrating a first exemplary embodiment of a way switching view display method according to the present invention. The method for displaying the route switching view comprises the following steps:
step S110, receiving a route switching request;
specifically, the course switching is a process of switching the current flight course to the destination course through the course switching channel in the flight process of the aircraft, and is usually performed by taking measures for flight safety or task requirements when the aircraft encounters flight task changes or emergency situations in the low-altitude airspace flight process.
Step S120, obtaining switchable channel information according to the channel switching request;
specifically, the switchable channel information includes emergency channel switchable channel information and fixed channel switchable channel information, and it is determined whether the channel switching request is triggered by an abnormal condition.
If the route switching request is triggered by an abnormal condition, the air traffic control is combined with information perceived or collected by the aircraft to obtain emergency route information; and generating emergency channel switchable channel information according to the channel switching request and the emergency channel information.
If the route switching request is not triggered by an abnormal condition, selecting a target three-dimensional route according to the route switching request; and according to the current three-dimensional channel information and the target three-dimensional channel information, invoking the pre-generated fixed channel switchable channel information through a flight management system.
And step S130, displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information.
Specifically, the three-dimensional channel switching channel comprises an emergency channel switching channel or a fixed channel switching channel. The emergency channel switching channel is not generated in advance, but generates emergency channel information when the aircraft encounters an abnormal condition, and further generates and displays a three-dimensional channel switching channel in the three-dimensional channel visual scene according to the channel switching request and the emergency channel information generated in real time.
The fixed route switching channel is pre-generated, and when the route switching request is received, the flight management system invokes the related information, so that the three-dimensional route switching channel is displayed in the three-dimensional route view.
For convenience of description, the three-dimensional switching channels are divided into a lateral three-dimensional channel switching channel, a vertical three-dimensional channel switching channel and an oblique three-dimensional channel switching channel according to different aircraft switching directions; the lateral three-dimensional channel switching channel comprises a left three-dimensional channel switching channel and a right three-dimensional channel switching channel, the vertical three-dimensional channel switching channel comprises an upward three-dimensional channel switching channel and a downward three-dimensional channel switching channel, and the oblique three-dimensional channel switching channel comprises an oblique upward three-dimensional channel switching channel and an oblique downward three-dimensional channel switching channel.
Because there are more than one three-dimensional channel switching channel, it is necessary to keep the three-dimensional channel switching channel from the current three-dimensional channel to the target three-dimensional channel in a normal display mode to guide the aircraft to smoothly switch channels; and other three-dimensional channel switching channels can determine the display modes according to the requirements, wherein the display modes comprise normal display, weakened display or non-display.
If the display mode of the three-dimensional channel switching channel is normal display, the three-dimensional channel switching channel is kept to be normally displayed or highlighted in the three-dimensional channel route view, and the displayed other fixed channel switching channels are weakened to be displayed or not displayed; if the display mode of the three-dimensional channel switching channel is weakened display or non-display, the three-dimensional channel switching channel is normally displayed or highlighted in the three-dimensional channel route view, and the displayed other fixed channel switching channels are weakened or non-displayed.
According to the scheme, the method specifically comprises the steps of receiving a route switching request; acquiring switchable channel information according to the channel switching request; and displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information. Based on the scheme, whether the route switching request is triggered by an abnormal condition is judged by receiving the route switching request, if the route switching request is triggered by the abnormal condition, the air traffic control is combined with information acquired or perceived by the aircraft to generate emergency route information, and switchable channel information is acquired according to the current flight route information and the acquired emergency route information; if the information is not triggered by abnormal conditions, selecting a target route switching channel, and calling the pre-generated switchable channel information by a flight management system; according to the obtained switchable channel information, a three-dimensional channel switching channel from the current three-dimensional channel to the target three-dimensional channel is displayed in the three-dimensional channel route view, so that pictures switched among different channels are displayed in a three-dimensional mode in the same view, an aircraft can be guided to smoothly complete channel switching, flight safety is facilitated, related personnel or scenes can be remotely delivered, and the system can be used for training pilots or unmanned artificial intelligence systems. For example, the device is opened for viewing passengers on the aircraft, so that the passengers know the positions of the passengers and appreciate the process pictures of the aircraft for course switching, and the experience and the fun of the passengers are enriched. In addition, because the low-altitude logistics and the route of going out are fixed, and the route length is shorter (generally within 200 km), the scheme can be used for a long time after one development, and the development, maintenance or upgrading time is shorter, so the cost performance is higher.
Further, referring to fig. 3, fig. 3 is a flowchart illustrating a second exemplary embodiment of the way switching view display method according to the present invention. Based on step S120 of the embodiment shown in fig. 2, the switchable channel information includes emergency channel switchable channel information, and the step of obtaining the switchable channel information according to the channel switching request includes:
step S12011, if the route switching request is triggered by an abnormal condition, acquiring emergency route information by combining information perceived or collected by the aircraft;
specifically, the abnormal conditions comprise sudden severe weather, sudden emergency control of a route, possible emergency avoidance or danger avoidance and the like; in this case, the previously generated three-dimensional course cannot be used as the destination three-dimensional course for the course switching of the aircraft, and the requirement for the course switching cannot be satisfied, so that it is necessary to generate the emergency course information in real time in order to cope with the abnormal situation. Therefore, when the route switching request is triggered by an abnormal condition, the air traffic control issues a permitted switching point longitude and latitude set and an emergency route upper and lower height limit which are combined with information perceived or collected by the aircraft to generate an emergency route, the generated information is input to the flight management system, and the flight management system generates the emergency route information.
Step S12012, generating emergency channel switchable channel information according to the channel switching request and the emergency channel information.
Specifically, since the channel switching request is triggered by an emergency, in this case, emergency channel information needs to be generated as a target three-dimensional channel, and when the target three-dimensional channel information changes, the switchable channel information also changes, and the pre-generated switchable channel information cannot meet the channel switching requirement, so that new switchable channel information, namely, the emergency channel switchable channel information, needs to be regenerated. Specifically, the abnormal condition information and the emergency channel information are input into a flight management system, the flight management system generates emergency channel switchable channel information according to a channel switching request and the emergency channel information, and the generated information is sent to other flight vehicles, a ground pilot center, an empty pipe center, a local airborne system and the like in an airspace to be stored.
According to the scheme, whether the route switching request is triggered by an abnormal condition is judged, and if the route switching request is triggered by the abnormal condition, the information perceived or acquired by the aircraft is combined to acquire emergency route information; and generating emergency channel switchable channel information according to the channel switching request and the emergency channel information. Based on the scheme, the route switching request is triggered by abnormal conditions such as sudden severe weather, emergency control of the route and the like, and the three-dimensional route information and the switchable channel information which are generated in advance at the moment cannot meet the route switching requirement, so that the emergency route information needs to be generated in real time, and the flight management system generates the emergency route switchable channel information according to the route switching request and the emergency route information, so that the aircraft can intuitively know the surrounding situation of the flight in advance and timely cope with the situation even if receiving the interference of the abnormal conditions in the flight process, smoothly switches the route and ensures the flight safety.
Further, referring to fig. 4, fig. 4 is a flowchart illustrating a third exemplary embodiment of the way switching view display method according to the present invention. Based on step S120 of the embodiment shown in fig. 2, the switchable channel information includes fixed channel switchable channel information, and the step of obtaining the switchable channel information according to the channel switching request includes:
step S12021, determining the target three-dimensional route according to the route switching request;
specifically, if the channel switching request is not triggered by an abnormal condition, the three-dimensional channel is not required to be regenerated, and only the three-dimensional channel generated in advance is selected as a target three-dimensional channel according to the channel switching request so as to prepare for acquiring corresponding switchable channel information.
Step S12022, obtaining pre-generated fixed route switchable channel information according to the current three-dimensional route information and the target three-dimensional route information.
Specifically, fixed channel switchable channel information for mutually switching different three-dimensional channels is input into the flight management system in advance, and if a channel switching request is received, the flight management system invokes the corresponding fixed channel switchable channel information according to the current three-dimensional channel information and the target three-dimensional channel information.
According to the scheme, the target three-dimensional route is determined according to the route switching request; and acquiring pre-generated fixed channel switchable channel information according to the current three-dimensional channel information and the target three-dimensional channel information. Based on the scheme, according to the channel switching request, the channel switching request is not triggered by abnormal conditions, for example, the channel switching request is triggered by the change of a flight task, one of the pre-generated three-dimensional channels is selected as a target three-dimensional channel, and the flight management system invokes the information of the corresponding three-dimensional channel switching channel as fixed channel switchable channel information according to the current three-dimensional channel information and the target three-dimensional channel information, so that preparation is made for displaying the corresponding three-dimensional channel switching channel in the same three-dimensional channel view, and the three-dimensional channel switching channel which is about to pass or is passing through can be normally displayed in the three-dimensional channel view.
Further, referring to fig. 5, fig. 5 is a flowchart illustrating a fourth exemplary embodiment of the way switching view display method according to the present invention. Based on step S110 of the embodiment shown in fig. 2, before receiving the channel switching request, the channel switching view display method further includes:
Step S70, generating three-dimensional channel information and fixed channel switchable channel information;
specifically, the three-dimensional channel information is comprehensively determined according to the characteristics of a flight mission, flight requirements, client requirements, surrounding airspace environment conditions, air traffic control pre-layout planning, social activities in an airspace and other factors, and is obtained through air traffic control centers, aircraft airborne storage equipment, ground control centers, sharing of other aircrafts in the airspace and other modes. The information of the three-dimensional air route is formed by integrating an upper limit value of the flight height allowed by the air route or the design height limit of the aircraft, longitude and latitude coordinate point data sets of two side boundaries of the air route and the lowest flight height of the aircraft in the air route. The main course comprises in its appearance an upper boundary surface, a lateral boundary surface and a lower boundary surface. Related information of each interface can be displayed in the stereoscopic route and route view.
The fixed route switchable channel information is information which is integrated by latitude and longitude sets and height limit values of allowable switching points and is generated in advance according to the three-dimensional route information, and the fixed route switchable channel information is used for displaying relevant information of the three-dimensional route switching channel in the three-dimensional route when the route switching requirement is received.
In addition, the generated three-dimensional channel information and the fixed channel switchable channel information need to be respectively sent to an empty pipe center, an aircraft airborne storage device, a ground control center, other aircrafts in an airspace and the like for storage so as to be required to be called for use.
Step S80, according to the three-dimensional channel information and the fixed channel switchable channel information, obtaining display modes of the three-dimensional channel and the fixed channel switchable channel;
specifically, a display mode of the three-dimensional channel is obtained according to the three-dimensional channel information; and acquiring a display mode of the fixed route switching channel according to the information of the fixed route switchable channel.
The three-dimensional channel information comprises three-dimensional main channel information and three-dimensional secondary channel information; the three-dimensional channel comprises a main channel and a secondary channel, and the main channel is a channel which is obtained according to the three-dimensional channel information and is originally planned or assigned to be checked before flight; the secondary route is an alternative route which is obtained according to the three-dimensional secondary route information and is outside the main route, and the obtaining mode of the secondary route is similar to that of the main route.
For convenience of description, the secondary route includes a lateral stereoscopic route, a vertical stereoscopic route, an oblique stereoscopic route, and the like, which are positioned in different orientations of the primary route, with reference to the position of the primary route.
Referring to fig. 6, fig. 6 is a schematic view of a two-sided course switching display according to the present invention. The lateral three-dimensional channel is a secondary channel on the left side and the right side of the main channel, and comprises a left three-dimensional channel H202 and a right three-dimensional channel H203. According to the channel switching request, the left three-dimensional channel H204 is switched from the main channel 201 to the left three-dimensional channel H202 or the right three-dimensional channel H203 to the main channel 201, or the right three-dimensional channel H201 or the main channel 201 is switched from the left three-dimensional channel H202 to the right three-dimensional channel H203, or the left three-dimensional channel H202 or the right three-dimensional channel H203 is switched to other sub-channels except the lateral three-dimensional channel through other three-dimensional channel switching channels except the lateral three-dimensional channel.
Referring to fig. 7, fig. 7 is a schematic view of a vertical direction route switching display according to the present invention. The vertical three-dimensional channel is a secondary channel above and below the main channel along the vertical direction of the main channel, and comprises an upper three-dimensional channel V202 and a lower three-dimensional channel V203. According to the course switching request, the main course 201 is switched from the upper stereoscopic course V202 or the lower stereoscopic course V203 back to the main course 201 through the upper stereoscopic course switching channel V204, or the main course 201 is switched from the upper stereoscopic course V202 or the lower stereoscopic course V203 through the lower stereoscopic course switching channel V205, or the other secondary courses other than the vertical stereoscopic course are switched from the upper secondary course V202 or the lower secondary course V203 through the other stereoscopic course switching channels other than the vertical stereoscopic course switching channel.
Referring to fig. 8, fig. 8 is a schematic view of the incline direction route switching display according to the present invention. The inclined three-dimensional channel is a secondary channel obliquely above and obliquely below the main channel, and comprises an obliquely upper three-dimensional channel S202 and an obliquely lower three-dimensional channel S203. According to the course switching request, the main course 201 is switched to the obliquely upper stereoscopic course S202 or the obliquely lower stereoscopic course S203 through the obliquely upper stereoscopic course switching channel S204, the main course 201 is switched back to the obliquely upper stereoscopic course S202 through the obliquely lower stereoscopic course switching channel S205, the main course 201 is switched to the obliquely lower stereoscopic course S203 through the obliquely lower stereoscopic course switching channel S205, or the obliquely upper stereoscopic course S202 or the obliquely lower stereoscopic course S203 is switched to other secondary courses except the obliquely three-dimensional course through other stereoscopic course switching channels except the obliquely three-dimensional course switching channel.
Step S90, if the display mode is normal display or weakened display, corresponding display is carried out on each three-dimensional channel or the fixed channel switching channel in the three-dimensional channel route view according to the acquired display mode;
specifically, the display modes of the three-dimensional channel and the fixed channel switching channel include normal display, weakened display or non-display. The specific display mode can be selected according to the received requirements and instructions.
If the display mode of one or more of the three-dimensional channel and the fixed channel switching channel is normal display or weakened display, corresponding display is carried out on each three-dimensional channel or the fixed channel switching channel in the three-dimensional channel route view; for example, the current three-dimensional channel, the target three-dimensional channel and the fixed channel switching channel which is about to pass or is passing are normally displayed in the three-dimensional channel route view map, and other three-dimensional channels and the fixed channel switching channels are weakened to be displayed.
Step S100, if the display mode is not display, the corresponding three-dimensional channel or the fixed channel switching channel is not displayed.
Specifically, if the display mode acquired in step S80 is not displayed, the corresponding stereoscopic route or the fixed route switching channel is not displayed in the stereoscopic route view. For example, the three-dimensional channel and the fixed channel switching channel which do not need to pass through are selected to be not displayed, so that the display content in the three-dimensional channel route view can be simplified, and the method is helpful for focusing on the flight.
According to the scheme, the three-dimensional channel information and the fixed channel switchable channel information are generated; acquiring display modes of the three-dimensional channel and the fixed channel switching channel according to the three-dimensional channel information and the fixed channel switching channel information; if the display mode is normal display or weakened display, corresponding display is carried out on each stereoscopic route or the fixed route switching channel in the stereoscopic route and route view according to the acquired display mode; and if the display mode is not displayed, not displaying the corresponding three-dimensional channel or the fixed channel switching channel. Based on the scheme, through obtaining the three-dimensional channel information, the fixed channel switchable channel information and the display modes of the three-dimensional channel switchable channel information and the fixed channel switchable channel information in the three-dimensional channel visual scene, corresponding display or non-display is carried out on each corresponding three-dimensional channel or fixed channel switchable channel in the three-dimensional channel visual scene, so that a plurality of three-dimensional channels or fixed channel switchable channels can be simultaneously displayed in the same visual scene, the problem that a plurality of channels cannot be displayed in a three-dimensional mode in the same visual scene is solved, and a channel overview prompt is provided for pilots (pilots in the specification are pilots in a broad sense and comprise pilots on an aircraft, pilots with people or unmanned aerial vehicles remotely operated through the visual scene, and the like), so that the visual experience and the fun of passengers on the aircraft are enriched while safe flight is assisted, and the pilots can be remotely thrown to related personnel or scenes for use.
Further, based on step S130 of the embodiment shown in fig. 2, the step of displaying, in the stereoscopic route view, the stereoscopic route switching channel for switching from the current stereoscopic route to the destination stereoscopic route according to the switchable channel information includes:
step S1301, according to the switchable channel information, the current three-dimensional channel, the target three-dimensional channel and the three-dimensional channel switching channel are normally displayed in the three-dimensional channel route view.
Specifically, the switchable channel information includes emergency switchable channel information or fixed switchable channel information. The three-dimensional channel switching channel refers to a switching channel from a current three-dimensional channel to a target three-dimensional channel, and comprises an emergency channel switching channel or a fixed channel switching channel.
The emergency switchable channel information is generated in real time, and the channel information can be switched from the current three-dimensional channel to the target three-dimensional channel. And obtaining an emergency route switching channel according to the emergency switchable information. Because the emergency route switching channel is a channel which is generated and used in real time, the display mode of the emergency route switching channel in the stereoscopic route view defaults to normal display, and therefore, the display mode of the emergency route switching channel does not need to be adjusted.
And the fixed route switching channels are pre-generated, and more than one fixed route switching channel is generated. When the three-dimensional channel switching channel is a fixed channel switching channel, checking whether the display mode of the three-dimensional channel switching channel is normal display or not, and if the display mode of the three-dimensional channel switching channel is normal display, continuing to keep the display mode of the three-dimensional channel switching channel; if the three-dimensional channel switching channel is not in the normal display mode, the display mode is required to be switched to the normal display mode; and other fixed route switching channels select a weakening display mode or a non-display mode according to specific conditions.
In addition to normally displaying a three-dimensional channel switching channel from a current three-dimensional channel to a target three-dimensional channel in the three-dimensional channel route view, the current three-dimensional channel and the target three-dimensional channel are required to be kept normally displayed, in order to achieve the target, the display modes of the current three-dimensional channel and the target three-dimensional channel are required to be checked, and if the display modes are normal, the display modes are kept continuously; if the display mode is weakened or non-display, the display mode needs to be switched to the normal display mode. And the other three-dimensional routes except the current three-dimensional route and the target three-dimensional route select a weakening display mode or a non-display mode according to the requirements.
According to the scheme, the current three-dimensional channel, the target three-dimensional channel and the three-dimensional channel switching channel are normally displayed in the three-dimensional channel route view according to the switchable channel information. Based on the scheme, the corresponding three-dimensional channel switching channel is displayed in the three-dimensional channel route view according to the switchable channel information, and the three-dimensional channel switching channel is required to be kept normally or highlighted in the view because the three-dimensional channel switching channel guides the aircraft to smoothly perform channel switching. In order to achieve the object, on the one hand, the display modes of the current three-dimensional channel, the target three-dimensional channel and the three-dimensional channel switching channel need to be checked, whether the display modes are normal display or not is judged, and if so, the display modes are kept continuously; if not, the display mode needs to be switched to the normal display mode. On the other hand, the display mode of the other routes and other fixed routes is required to be selected to be a weakened display mode or a non-display mode according to specific situations, for example, in order to facilitate the recognition of the stereoscopic route switching channel, the display modes of the other routes and other fixed stereoscopic route switching channels are both required to be selected to be a non-display mode. The scheme realizes that pictures switched among different three-dimensional routes are displayed in a three-dimensional mode in the same view, so that the aircraft can smoothly switch routes and fly more safely. Meanwhile, passengers can see the stereoscopic display picture of the road switching, and the flying experience and the fun of the passengers are enriched as if the passengers see the road switching on the ground.
Further, referring to fig. 9, fig. 9 is a flowchart of a sixth exemplary embodiment of the way switching view display method according to the present invention. Based on step S130 of the embodiment shown in fig. 2, after displaying the stereoscopic channel switching channel for switching from the current stereoscopic channel to the target stereoscopic channel in the stereoscopic channel route view according to the switchable channel information, the channel switching view display method further includes:
step S140, acquiring switching surface information according to the three-dimensional channel switching channel;
in particular, in order to enable an aircraft to fly off the current stereoscopic route and smoothly enter the stereoscopic route switching channel, switching plane information may be acquired, which is composed of a set of specified longitude and latitude points at which switching is allowed to occur.
And step S150, displaying a switching surface in the three-dimensional channel route view according to the switching surface information, wherein the switching surface is a plane which is penetrated by an aircraft and enters the three-dimensional channel switching channel.
Specifically, based on the switching plane information acquired in step S140, a corresponding switching plane is displayed in the stereoscopic route view, where the switching plane is a plane on which the aircraft flies from the current stereoscopic route to enter the stereoscopic route switching channel, and the function of the switching plane is to guide the aircraft to enter the stereoscopic route switching channel timely and accurately.
For convenience of description, the switching planes are divided into a left switching plane, a right switching plane, an upper switching plane, a lower switching plane, an obliquely upper switching plane and an obliquely lower switching plane according to the difference of the three-dimensional channel switching channels where the switching planes are located. Based on the description of step S80, referring to fig. 6, fig. 6 is a schematic view showing the switching of the two-side directional routes according to the present invention, according to the route switching request, the aircraft may enter the left three-dimensional route switching channel H204 through the left switching plane H206 or enter the right three-dimensional route switching channel H205 through the right switching plane H207 when leaving the current three-dimensional route; referring to fig. 7, fig. 7 is a schematic view showing a view of a vertical direction route switching display according to the present invention, according to a route switching request, an aircraft leaving a current three-dimensional route may enter an upper three-dimensional route switching channel V204 through an upper switching surface V206 or enter a lower three-dimensional route switching channel V205 through a lower switching surface V207; referring to fig. 8, fig. 8 is a schematic view showing a view of the incline direction route switching according to the present invention, according to the route switching request, an aircraft leaving the current three-dimensional route may enter the incline upward three-dimensional route switching channel S204 through the incline upward switching surface S206, or enter the incline upward three-dimensional route switching channel S205 through the incline downward switching surface S207.
According to the scheme, the embodiment obtains the switching surface information specifically according to the three-dimensional channel switching channel; and displaying a switching surface in the three-dimensional channel route view according to the switching surface information, wherein the switching surface is a plane which is penetrated by an aircraft and enters the three-dimensional channel switching channel. Based on the scheme, the acquired related information of the three-dimensional channel switching channel is used for obtaining the switching surface information suitable for flying away from the current three-dimensional channel and entering the switching channel, and then the switching surface is displayed in the three-dimensional channel visual scene so as to guide the aircraft to pass through the plane timely and smoothly enter the three-dimensional channel switching channel, and preparation is made for the aircraft to smoothly pass through the switching channel.
Further, referring to fig. 10, fig. 10 is a flowchart of a seventh exemplary embodiment of the way switching view display method according to the present invention. Based on step S150 in the embodiment shown in fig. 7, after displaying the switching plane in the stereoscopic route view according to the switching plane information, the route switching view display method further includes:
step S160, generating three-dimensional recommended route information;
specifically, after the aircraft passes through the switching plane and enters the three-dimensional channel switching channel obtained based on the step S130, only the first step of channel switching is completed, and then the aircraft needs to smoothly pass through the three-dimensional channel switching channel to reach the target three-dimensional channel, and the channel switching process is completed. Therefore, in order to ensure the smooth and safe whole course switching process of the aircraft and improve the accuracy of the flight course, the flight management system integrates the received air traffic control information, instructions, route planning information, weather information received or collected by the aircraft, information sent by other aircraft and the like, and generates three-dimensional recommended route information.
And S170, displaying a three-dimensional recommended route in the three-dimensional route view according to the three-dimensional recommended route information, so that the aircraft can quickly and safely pass through the three-dimensional route switching channel and smoothly enter the target three-dimensional route.
Specifically, according to the three-dimensional recommended route information, displaying a corresponding three-dimensional recommended route in the three-dimensional route, wherein the three-dimensional recommended route further corrects and plans the flight route of the aircraft after flying in the three-dimensional route switching channel, guides the aircraft to rapidly and safely pass through the three-dimensional route switching channel, and helps the aircraft enter the target three-dimensional route in the optimal course and gesture.
Based on the description of step S80, referring to fig. 6 to 8, fig. 6 is a schematic view of the two-side directional road switching display of the present invention, fig. 7 is a schematic view of the vertical directional road switching display of the present invention, and fig. 8 is a schematic view of the inclined directional road switching display of the present invention. For convenience of description, the stereoscopic recommended routes are classified into a leftward stereoscopic recommended route, a rightward stereoscopic recommended route, an upward stereoscopic recommended route, a downward stereoscopic recommended route, an oblique upward stereoscopic recommended route, and an oblique downward stereoscopic recommended route according to the difference of the overall directions of the stereoscopic recommended routes. Referring to fig. 6, a left stereoscopic recommended route H301 is displayed inside the left stereoscopic route switching channel H204, and a right stereoscopic recommended route H302 is displayed inside the right stereoscopic route recommended channel H205; referring to fig. 7, an upward stereoscopic recommended course V301 is displayed inside the upward stereoscopic course switching channel V204, and a downward stereoscopic recommended course V302 is displayed inside the downward stereoscopic course recommended channel V205; referring to fig. 8, a obliquely upward stereoscopic recommended course S301 is displayed inside the obliquely upward stereoscopic course switching channel S204, and a obliquely downward stereoscopic recommended course S302 is displayed inside the obliquely downward stereoscopic course recommended channel S205.
According to the scheme, the three-dimensional recommended route information is generated; and displaying the three-dimensional recommended route in the three-dimensional route view according to the three-dimensional recommended route information, so that the aircraft can quickly and safely pass through the three-dimensional route switching channel and smoothly enter the target three-dimensional route. Based on the scheme, the received various information is integrated and resolved through the flight management system, the three-dimensional recommended route information is generated, the three-dimensional recommended route information is displayed in the three-dimensional route view according to the three-dimensional recommended route information, the three-dimensional recommended route view is used for a pilot to refer to, and the aircraft is guided to pass through the three-dimensional route switching channel fast and safely and in the optimal course and gesture, so that the purpose three-dimensional route is achieved.
Further, referring to fig. 11, fig. 11 is a schematic overall functional flow diagram of the method for displaying a route switching view according to the present invention. Based on the above scheme, the route switching view display method further comprises the following steps:
three-dimensional map information is acquired through airborne storage, remote retrieval, air traffic control issuing, sharing by other flying aircrafts, satellite scanning drawing and other modes, and is input into a flight management system; the position information of the aircraft is acquired through monitoring of an airborne navigation device, a satellite or roadbed device and the like, and the position information of the aircraft is input into a flight management system. The flight management system fuses and generates a three-dimensional map layer 101 according to the received three-dimensional map information and the position information of the aircraft, as shown in fig. 6 to 8, wherein 101 is the three-dimensional map layer. In addition, as for the loaded three-dimensional map information, a map or a topography map acquired by various visual loads (such as a video acquisition load, an infrared acquisition load, a hyperspectral acquisition load and the like) randomly mounted on the aircraft can be used.
The three-dimensional air route comprises a main air route and a secondary air route, the information of the three-dimensional air route is formed by integrating information such as an upper limit value of the allowed flight height of the air route or the design height limit of an aircraft, a longitude and latitude coordinate point data set of two side boundaries of the air route, the lowest flight height of the aircraft in the air route and the like into a fly pipe system, and the three-dimensional air route generated according to the information comprises an upper boundary surface, a lateral boundary surface and a lower boundary surface in a representation form. Related information of each interface can be displayed in the stereoscopic route and route view.
And generating longitude and latitude sets and altitude limits of the allowable switching points according to the three-dimensional channel information, inputting the information into a flight management system, and calculating by the flight management system to obtain the related information of the fixed switching channel.
And determining the display modes of the generated three-dimensional routes and the fixed route switching channels according to the route switching request, wherein the display modes comprise normal display, weakened display or non-display.
When the flight management system receives sudden severe weather, emergency avoidance or danger avoidance and other abnormal condition information, an air traffic control issues and combines information sensed or collected by the aircraft to generate emergency route information, the emergency route information is generated by inputting a longitude and latitude set and upper and lower height limit values of an allowable switching point of an emergency route into the flight management system, the flight management system generates relevant information of an emergency route switching channel, and the generated relevant information of the emergency route switching channel is sent to the aircraft performing flight in the air space, a ground pilot control center, an air traffic control center and a local airborne system.
And integrating the received air traffic control information, the received instruction, the received route planning information, the weather information received or collected by the aircraft, the information sent by other aircrafts and the like by the flight management system to generate the related information of the three-dimensional recommended route.
And loading the obtained three-dimensional map layer information, three-dimensional channel information, fixed channel switchable channel information, emergency channel switchable channel information, three-dimensional recommended channel information and the like into a three-dimensional channel route view, and displaying the three-dimensional channel route view correspondingly according to a certain proportion. In addition, the stereoscopic route and route view can be remotely put on a display screen on the ground, and the switching view angle is controlled to be displayed as a first view angle or a third view angle so as to see the whole aircraft and the view of the flying route switching process (but the view on the aircraft cannot be controlled and switched at the same time, so that the view on the aircraft is controlled by pilots, personnel or systems with corresponding authorities).
According to the scheme, flexible and vivid three-dimensional display in the three-dimensional course and course view based on a plurality of three-dimensional courses and three-dimensional course switching channels is achieved, so that the course switching process is three-dimensional and visual, safe flight is assisted, and meanwhile the readability and interestingness of the three-dimensional course and course view are improved.
In addition, the embodiment of the invention also provides a visual display device for channel switching, which comprises:
the request receiving module is used for receiving the route switching request;
the switching information acquisition module is used for acquiring switchable channel information according to the channel switching request;
and the display module is used for displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to the target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information.
The view display device of the embodiment of the invention comprises, but is not limited to: all display devices which can interact with the pose of an aircraft, such as a helmet display, a glass windshield display, a head-up display device (HUD), a human-machine interaction interface (HMI), a virtual reality display (VR), a visual enhancement display (AR) and the like, or display devices which are fused by two or more display devices.
In addition, the embodiment of the invention also provides an aircraft, which comprises a memory, a processor and a course switching vision display program stored in the memory and capable of running on the processor, wherein the course switching vision display program realizes the steps of the course switching vision display method when being executed by the processor.
The view display program of the present way switch is executed by the processor, and therefore, all the technical solutions of all the foregoing embodiments are adopted, and all the beneficial effects brought by all the technical solutions of all the foregoing embodiments are at least provided, which are not described in detail herein.
In addition, the embodiment of the invention also provides a storage medium, wherein the storage medium stores a path switching view display program, and the path switching view display program realizes the steps of the path switching view display method when being executed by a processor.
Because the program is executed by the processor and adopts all the technical schemes of all the embodiments, the program has at least all the beneficial effects brought by all the technical schemes of all the embodiments and is not described in detail herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, a controlled terminal, or a network device, etc.) to perform the method of each embodiment of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (9)
1. The method for displaying the road switching view is characterized by comprising the following steps of:
receiving a route switching request;
acquiring switchable channel information according to the channel switching request;
displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to a target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information;
acquiring switching surface information according to the three-dimensional channel switching channel;
displaying a switching surface in the three-dimensional channel route view according to the switching surface information, wherein the switching surface is a plane which is penetrated by an aircraft and enters the three-dimensional channel switching channel;
the three-dimensional channel switching channel comprises at least one of a lateral three-dimensional channel switching channel, a vertical three-dimensional channel switching channel and an oblique three-dimensional channel switching channel;
the three-dimensional channel switching channel is used for enabling the aircraft to leave the current three-dimensional channel, enter the corresponding three-dimensional channel switching channel through the corresponding switching surface and enter the target three-dimensional channel through the three-dimensional channel switching channel.
2. The method of claim 1, wherein the switchable channel information comprises emergency channel switchable channel information, and the step of acquiring the switchable channel information according to the channel switching request comprises:
If the route switching request is triggered by an abnormal condition, combining information perceived or collected by the aircraft to obtain emergency route information;
and generating emergency channel switchable channel information according to the channel switching request and the emergency channel information.
3. The method of claim 1, wherein the switchable channel information comprises fixed channel switchable channel information, and the step of obtaining the switchable channel information according to the channel switching request comprises:
determining the target three-dimensional route according to the route switching request;
and acquiring pre-generated fixed channel switchable channel information according to the current three-dimensional channel information and the target three-dimensional channel information.
4. A method of displaying a road switching view as claimed in claim 3, wherein the step of receiving a road switching request is preceded by the step of:
generating three-dimensional channel information and fixed channel switchable channel information;
acquiring display modes of the three-dimensional channel and the fixed channel switching channel according to the three-dimensional channel information and the fixed channel switching channel information;
if the display mode is normal display or weakened display, corresponding display is carried out on each stereoscopic route or the fixed route switching channel in the stereoscopic route and route view according to the acquired display mode;
And if the display mode is not displayed, not displaying the corresponding three-dimensional channel or the fixed channel switching channel.
5. The method of displaying a course switching view according to claim 4, wherein the step of displaying a stereoscopic course switching channel for switching from a current stereoscopic course to a destination stereoscopic course in a stereoscopic course view according to the switchable channel information comprises:
and normally displaying the current three-dimensional channel, the target three-dimensional channel and the three-dimensional channel switching channel in the three-dimensional channel route view according to the switchable channel information.
6. The method for displaying a switching view of a three-dimensional course according to claim 1, wherein the step of displaying a switching plane in the three-dimensional course view according to the switching plane information further comprises:
generating three-dimensional recommended route information;
and displaying the three-dimensional recommended route in the three-dimensional route view according to the three-dimensional recommended route information, so that the aircraft enters the target three-dimensional route through the three-dimensional route switching channel.
7. A course switching view display device, characterized in that the course switching view display device comprises:
The request receiving module is used for receiving the route switching request;
the switching information acquisition module is used for acquiring switchable channel information according to the channel switching request;
the display module is used for displaying a three-dimensional channel switching channel for switching from the current three-dimensional channel to a target three-dimensional channel in the three-dimensional channel route view according to the switchable channel information;
the visual display device for channel switching is also used for acquiring switching surface information according to the three-dimensional channel switching channel; displaying a switching surface in the three-dimensional channel route view according to the switching surface information, wherein the switching surface is a plane which is penetrated by an aircraft and enters the three-dimensional channel switching channel;
the three-dimensional channel switching channel comprises at least one of a lateral three-dimensional channel switching channel, a vertical three-dimensional channel switching channel and an oblique three-dimensional channel switching channel;
the three-dimensional channel switching channel is used for enabling the aircraft to leave the current three-dimensional channel, enter the corresponding three-dimensional channel switching channel through the corresponding switching surface and enter the target three-dimensional channel through the three-dimensional channel switching channel.
8. An aircraft comprising a memory, a processor and a course switching vision display program stored on the memory and operable on the processor, the course switching vision display program when executed by the processor implementing the steps of the course switching vision display method of any one of claims 1-6.
9. A storage medium, wherein a course switching view display program is stored on the storage medium, and the course switching view display program, when executed by a processor, implements the steps of the course switching view display method according to any one of claims 1-6.
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