Windscreen display system and method, electronic device and storage medium

By designing a windshield display system, using the onboard core network and heads-up display components, the display mode and content are dynamically adjusted according to the flight stage and status of the aircraft, the problem of limited existing HUD display information is solved, and the full-stage information display is realized, which improves the convenience of pilots' information acquisition and flight safety.

CN119516834APending Publication Date: 2025-02-25SHANGHAI AIRCRAFT DESIGN & RES INST COMML AIRCRAFT OF CHINA
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Patent Information

Application Number
CN202411652329.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

In the prior art, the display information of HUD is a simple mapping of the main flight display, which is only used to provide the pilot with the most basic flight data during the take-off and landing stages of the aircraft, and the help to the pilot is limited.

Method used

A windshield display system is designed, including the onboard core network and heads-up display components. Through data acquisition, data analysis and comprehensive processing modules, the display mode and content are dynamically adjusted according to the flight stage and status of the aircraft, including information mode, normal mode, map mode and alarm mode.

Benefits of technology

It realizes the display of corresponding information provided throughout the aircraft, improves the convenience of pilots to obtain information in different flight stages and states, improves the help to pilots, and reduces the cognitive burden of pilots.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a windshield display system and method, an electronic device and a storage medium, the windshield display system comprises an airborne core network and a head-up display assembly, the airborne core network is used for outputting a display mode and display content, and the head-up display assembly is used for receiving and displaying the display mode and the display content; wherein the airborne core network comprises a data acquisition module, a data analysis module and a comprehensive processing module, and the data acquisition module is used for acquiring flight information of an aircraft; the data analysis module is used for analyzing and processing the flight information to obtain a flight stage and a flight state of the aircraft, and the flight stage comprises at least one stage of all stages of the aircraft from the beginning of takeoff to the end of landing; the comprehensive processing module is used for determining a display mode and display content according to the flight stage and the flight state.
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Description

Technical Field

[0001] The present invention relates to the field of aerospace technology, and in particular to a windshield display system, method, electronic device and storage medium. Background Art

[0002] The Head Up Display (HUD) is an important part of the aircraft's integrated display system. It uses the principle of optical reflection to project important flight-related information onto a piece of glass. This piece of glass is located at the front of the cockpit, at a height roughly flush with the pilot's eyes. When the pilot looks forward through the HUD, he can merge the outside world with the data displayed by the HUD.

[0003] The HUD solution commonly used in civil aviation at present is a pair of combination instruments placed above the pilot and co-pilot seats respectively. When in use, the combination instrument is flipped down to a position parallel to the line of sight, and the image is projected onto the combination instrument by a projection device installed on the rear overhead panel to display the flight parameters.

[0004] However, the information displayed on the HUD is a simple mapping of the main flight display, which is only used to provide the pilot with the most basic flight data during the take-off and landing phases of the aircraft, and its help to the pilot is limited. Summary of the invention

[0005] The present invention provides a windshield display system, method, electronic device and storage medium, aiming to effectively solve the technical problem in the prior art that the display information of the HUD is simply mapped to the main flight display, which is only used to provide the pilot with the most basic flight data during the take-off and landing phases of the aircraft and provides limited help to the pilot.

[0006] According to a first aspect of the present invention, the present invention provides a windshield display system, comprising an airborne core network and a head-up display component, wherein the airborne core network is used to output a display mode and display content, and the head-up display component is used to receive and display the display mode and display content; wherein the airborne core network comprises a data acquisition module, a data analysis module and a comprehensive processing module, the data acquisition module is used to acquire flight information of the aircraft; the data analysis module is used to analyze and process the flight information to obtain the flight phase and flight status of the aircraft, the flight phase comprising at least one of all phases of the aircraft from before take-off to after landing; the comprehensive processing module is used to determine the display mode and display content according to the flight phase and the flight status.

[0007] Furthermore, the head-up display assembly includes: a windshield combination instrument, including a portion of the windshield of the aircraft, used to use the portion of the windshield as a display area to display the display mode and display content in the display area; a display module, including an image generation unit, used to generate HUD images and control display brightness; and a control module, used to control the windshield combination instrument to display.

[0008] Furthermore, the display modes include information mode, normal mode, map mode and warning mode; wherein, when the head-up display component is in information mode, the information used for display includes: temperature, ground speed, thrust and / or two speeds, messages, checklist execution status, engine indications and crew warning systems; when the head-up display component is in normal mode, the information used for display includes: flight mode sign, primary flight display, spoiler status, landing gear indicator, engine speed; when the head-up display component is in map mode, the information used for display includes: route map display, speed, altitude, heading, destination time, next point time, engine speed; when the head-up display component is in warning mode, the information used for display includes: warning information, abnormal data and deviation.

[0009] Furthermore, the airborne core network also includes: an obstacle detection unit and a highlight unit, wherein the obstacle detection unit is used to detect obstacles within a predetermined range of the aircraft; the highlight unit is used to identify and highlight the obstacle outline, and finally determine the display content and transmit it to the head-up display component for display.

[0010] Further, the data analysis module includes: a receiving unit and a logic selection unit; the receiving unit is used to receive the flight information acquired by the data acquisition module; the logic selection unit is used to trigger the display mode of the head-up display component according to the flight information, wherein, when the flight information includes a state before the engine is started, the head-up display component is kept turned off and the power-on self-test is completed; when the flight information includes a state after the engine is started and before the take-off thrust is set, the head-up display component is turned on and the information mode is triggered; when the flight information includes a state that the aircraft is in the take-off and climb stage, the normal mode is triggered; when the flight information includes a state that the aircraft is in the cruising stage, the map mode is triggered; when the flight information includes a state that the aircraft is in the descent and landing stage, the normal mode is triggered; when the flight information includes a state that the aircraft is in the post-landing stage, the information mode is triggered; when the flight information includes a state that the aircraft is in a state from starting to shutting down the engine, the head-up display component is turned off; when the flight information includes a state that the aircraft is shutting down the engine, the head-up display component is turned off.

[0011] Furthermore, the head-up display component further includes: a switching unit, which is used to switch the display mode to another display mode when an external switching operation instruction is received when the head-up display component is in one display mode.

[0012] According to the second aspect of the present invention, the present invention also provides a windshield display method, comprising: acquiring flight information of an aircraft; analyzing and processing the flight information to obtain the flight phase and flight status of the aircraft, the flight phase including at least one of all phases of the aircraft from before take-off to after landing; determining a display mode and display content according to the flight phase and the flight status; and displaying the display mode and display content.

[0013] According to the third aspect of the present invention, the present invention also provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the windshield display method described above is implemented.

[0014] According to another aspect of the present invention, the present invention further provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the windshield display method described above is implemented.

[0015] Through one or more of the above embodiments of the present invention, at least the following technical effects can be achieved:

[0016] In the technical solution disclosed in the present invention, the corresponding information of the aircraft in all stages can be displayed according to the flight stage and flight status of the aircraft, so that the crew can more conveniently obtain the corresponding flight data at each stage of the flight, thereby enhancing the help to the pilot. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The technical solutions and other beneficial effects of the present invention will be made apparent by describing in detail the specific embodiments of the present invention in conjunction with the accompanying drawings.

[0018] Figure 1 A schematic structural block diagram of a windshield display system provided by an embodiment of the present invention;

[0019] Figure 2 A diagram of all phases of aircraft flight for a windshield display system provided by an embodiment of the present invention;

[0020] Figure 3 A flow chart of a windshield display method provided by an embodiment of the present invention;

[0021] Figure 4 A schematic block diagram of the structure of an electronic device provided by an embodiment of the present invention.

[0022] Reference numerals:

[0023] 101. Airborne core network; 102. Head-up display component; 1011. Data acquisition module; 1012. Data analysis module; 1013. Integrated processing module; 1021. Display module; 1023. Control module; 1022. Windshield combination instrument. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiment of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "and / or" herein is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " herein, unless otherwise specified, generally indicates that the associated objects before and after are in an "or" relationship.

[0026] The Head Up Display (HUD) is an important part of the aircraft's integrated display system. It uses the principle of optical reflection to project important flight-related information onto a piece of glass. This piece of glass is located at the front of the cockpit, and its height is roughly flush with the pilot's eyes. When the pilot looks forward through the HUD, he can merge the outside scene with the data displayed by the HUD. In civil aviation, the HUD provides an onboard display of key flight parameters, including heading, attitude, airspeed, altitude, radio altitude, vertical speed, etc.; it provides the necessary flight guidance calculations and displays, including the aircraft's flight track and energy status, precise speed and acceleration control, etc.

[0027] The HUD solution currently used in civil aviation is a pair of instrument clusters placed above the pilot and co-pilot seats, respectively. When in use, the instrument cluster is flipped down to a position parallel to the line of sight, and the image is projected onto the instrument cluster by a projection device installed on the rear overhead panel to display the flight parameters. However, in the actual use of the pilot, the installation position of the instrument cluster often causes the pilot to accidentally bump into it. At the same time, the display information of the panel is a simple mapping of the primary flight display (PFD), which is only used to provide the pilot with the most basic flight data during the takeoff and landing phases of the aircraft for reference when the pilot takes off and lands. In the actual flight process, in order to improve the accuracy of the flight, the pilot needs to understand different aircraft status information in different flight phases and states. The traditional head-up display that can only display specific content obviously cannot meet the above requirements. In real flight scenarios, the existing HUD system is of very limited help to pilots, and the frequency of use and the effect of use are also less than expected.

[0028] Therefore, in order to solve the above problems, the embodiments of the present application provide a windshield display system, method, electronic device and storage medium, which are as follows:

[0029] Figure 1 The windshield display system provided by an embodiment of the present invention is shown, including: an airborne core network 101 and a head-up display component 102, wherein the airborne core network 101 is used to output a display mode and display content, and the head-up display component 102 is used to receive and display the display mode and display content.

[0030] Among them, the airborne core network 101 includes a data acquisition module 1011, a data analysis module 1012 and an integrated processing module 1013. The data acquisition module 1011 is used to obtain the flight information of the aircraft; the data analysis module 1012 is used to analyze and process the flight information to obtain the flight phase and flight status of the aircraft, and the flight phase includes at least one of all phases of the aircraft from before take-off to after landing; the integrated processing module 1013 is used to determine the display mode and display content according to the flight phase and the flight status.

[0031] In this embodiment, the airborne core network 101 may be a core network already carried by the aircraft, or may be a network established separately for this solution. If the recorded core network is a core network already carried by the aircraft, the data acquisition module 1011 may be a flight warning system of the aircraft, and the flight warning system of the aircraft may receive information from various systems of the aircraft and obtain flight information of the aircraft; if the airborne core network 101 is a network established separately for this solution, information may be directly obtained from various systems, such as obtaining altitude information of the aircraft from an altitude sensor of the aircraft, obtaining speed information of the aircraft from a speed sensor of the aircraft, etc. It should be noted that the flight information may include flight phase information of the aircraft, aircraft status information, etc.

[0032] Since the data that the crew needs to focus on are different in different flight phases and flight states of the aircraft, it is necessary to use the data analysis module 1012 to determine the flight phase and flight state based on the flight phase information and aircraft state information, and the comprehensive processing module 1013 determines the display mode and display content based on the flight phase and flight state.

[0033] In this embodiment, different display modes have different display contents. Exemplarily, the display modes include information mode, normal mode, map mode and warning mode.

[0034] The head-up display assembly 102 is in information mode, and the information displayed includes: temperature, ground speed, thrust and / or two speeds, messages, checklist execution status, engine indication and crew warning system;

[0035] The head-up display assembly 102 is in normal mode, and the information displayed includes: flight mode sign, primary flight display, spoiler status, landing gear indicator, and engine speed;

[0036] The head-up display component 102 is in map mode, and the information displayed includes: route map display, speed, altitude, heading, destination time, next point time, and engine speed;

[0037] The head-up display component 102 is in the warning mode, and the information displayed includes: warning information, abnormal data and deviation conditions.

[0038] This embodiment monitors and identifies the aircraft's flight phase and flight status in real time, and adjusts the HUD's operating mode and display content, thereby preventing excessive information data from interfering with the pilot's cognition, thereby helping the pilot to better understand the flight situation and effectively improve flight operation efficiency and safety.

[0039] Therefore, the windshield display system provided in this embodiment can display the corresponding information of the entire aircraft stage according to the flight stage and flight status of the aircraft, so that the crew can more conveniently obtain the corresponding flight data at each stage of the flight, thereby enhancing the help to the pilot.

[0040] In some embodiments, the head-up display assembly 102 includes: a windshield combination instrument 1022, which includes a portion of the windshield of the aircraft, and is used to use the portion of the windshield as a display area to display the display mode and display content in the display area; a display module 1021, including an image generation unit, which is used to generate HUD images and control display brightness; a control module 1023, which is used to control the windshield combination instrument 1022 to display.

[0041] This embodiment transforms part of the windshield into a display area, so as to realize the display of the main information of the aircraft in all stages without adding external components. Compared with the head-up display in the prior art, the instrument cluster is flipped down to a position parallel to the line of sight when in use. During the actual use of the pilot, the installation position of the instrument cluster often causes accidental bumps by the pilot. The present application does not need to use the instrument cluster in the prior art, but only properly processes a certain area of ​​the windshield to make it play the role of the instrument cluster, and can project the image directly onto the windshield in front of the cockpit. At the same time, it can identify different flight stages and states, and automatically collect and display different flight parameters without causing bumps to the pilot. In addition, since the windshield itself is part of the aircraft, the present application saves the use of the instrument cluster, which can not only reduce the hardware cost of aircraft manufacturing, but also reduce the weight of the aircraft.

[0042] In some embodiments, the onboard core network 101 further includes: an obstacle detection unit and a highlight unit, wherein the obstacle detection unit is used to detect obstacles within a predetermined range of the aircraft; the highlight unit is used to identify and highlight the obstacle outline, and finally determine the display content and transmit it to the head-up display component 102 for display.

[0043] In this embodiment, by detecting obstacles and highlighting the obstacle outlines, when an obstacle is detected, the display mode of the head-up display component 102 can be switched to the warning mode in a timely manner, so that the pilot can find the obstacles within the predetermined range of the aircraft in a timely manner, and highlighting the obstacle outlines can enable the pilot to find the obstacles more quickly and understand the obstacle information.

[0044] And in this embodiment, after an obstacle is detected, the working mode of the head-up display component 102 is switched to the warning mode.

[0045] In some embodiments, the head-up display component 102 further includes: a switching unit, which is used to switch the display mode to another display mode when the head-up display component 102 is in one display mode and receives an external switching operation instruction.

[0046] In this example, since different display modes have different display contents, and in one display mode, the display content is the default, if the pilot wants to view other display modes, he can switch to other modes using the switching unit. This embodiment enables the pilot to flexibly view the display content in different modes by using the switching unit.

[0047] In some embodiments, the windshield combination instrument 1022 further includes: a symbol generating device, wherein the symbol generating device is used to generate a predetermined symbol to use the predetermined symbol to represent the display content.

[0048] In this embodiment, if text and / or numbers are used to display information, a large display space may be occupied. In order to reduce the display space occupied, symbols can be used to represent the displayed content. For example, weather symbols can be used to represent the weather at the destination and the weather at the current flight location. For another example, a speed meter can be used to replace the aircraft's speed information.

[0049] In some embodiments, the data analysis module 1012 includes: a receiving unit and a logic selection unit;

[0050] The receiving unit is used to receive the flight information acquired by the data acquisition module 1011;

[0051] The logic selection unit is used to trigger the display mode of the head-up display component 102 according to the flight information, wherein:

[0052] When the flight information includes the engine being in a state before starting, the head-up display assembly 102 is kept turned off and a power-on self-test is completed;

[0053] When the flight information includes a state after the engine is started and before the takeoff thrust is set, turning on the head-up display assembly 102 and triggering the information mode;

[0054] When the flight information includes that the aircraft is in a take-off and climb phase, triggering the normal mode;

[0055] When the flight information includes that the aircraft is in a cruising phase, triggering the map mode;

[0056] When the flight information includes that the aircraft is in a descent and landing phase, triggering the normal mode;

[0057] When the flight information includes a state that the aircraft is in a post-landing stage, triggering the information mode;

[0058] When the flight information includes that the aircraft is in an engine-off state, turning off the head-up display assembly 102;

[0059] When the flight information includes that the aircraft is in an abnormal situation, the warning mode is triggered.

[0060] In this embodiment, the flight phase of the aircraft is divided into 10 phases to divide its functions, such as Figure 2 As shown, the critical flight stages are stages 3, 4, 5, 7, and 8 in the figure. According to the history of aviation operations, 70%-80% of air crashes occur in the critical flight stages. In order to reasonably allocate pilot attention and reduce pilot workload, and provide pilots with effective information content, this solution sets the HUD display content and display logic to different working modes and different triggering methods for different flight stages and aircraft states.

[0061] Correspondingly, in this embodiment, the state before the engine is started is stage 1, the state after the engine is started and before the takeoff thrust is set is stage 2, 3, and 4, the state when the aircraft is in the takeoff and climbing stage is stage 5, the state when the aircraft is in the cruising stage is stage 6, the state when the aircraft is in the descent and landing stage is stage 7, the state after the aircraft is landed is stage 8 and stage 9, and the state when the aircraft is in the engine off state is stage 10.

[0062] In summary, in the windshield display system provided by the embodiment of the present application, during the flight operation, the airborne system communicates with the flight warning system to obtain the information of each system of the aircraft in real time, and judges the flight stage and flight status of the aircraft through the analysis and processing of data information. The head-up display component 102 will automatically adjust the working mode and display content according to the flight status and flight stage, thereby providing the pilot with a more direct and effective flight information display. At the same time, the pilot can also manually adjust the working mode of the windshield head-up display system according to his own use needs, or switch it on and off autonomously. For example, when the system monitors that the aircraft is in a cruising state and is not in an abnormal state, the windshield head-up display system triggers the information mode. In the information mode, the HUD will display temperature, ground speed, thrust / two speeds, info, checklist execution status and EICAS information. At the same time, the pilot can manually adjust the working mode to the map mode through physical buttons; when the system monitors that the aircraft has a fault alarm, the windshield head-up display system triggers the alarm function, and the HUD will display the alarm information, abnormal data and deviation. Therefore, the windshield display system provided in the embodiment of the present application has at least the following advantages: First, HUDs in different working modes and their display contents can expand the scope of use of the HUD, making it suitable for all flight phases; the HUD adjustment and display method based on the flight phase and flight status can effectively reduce the cognitive burden of the pilot; third, a trigger mechanism and logic for the HUD working mode based on the flight phase and flight status are proposed; fourth, the system monitoring equipment is integrated with modules such as data processing and head-up display system components to reduce additional hardware overhead.

[0063] See also Figure 3 , the embodiment of the present application also provides a windshield display method, including:

[0064] S101, obtaining flight information of the aircraft;

[0065] S102, analyzing and processing the flight information to obtain the flight phase and flight status of the aircraft, where the flight phase includes at least one phase from before takeoff to after landing of the aircraft;

[0066] S103, determining a display mode and display content according to the flight phase and flight status;

[0067] S104: Display the display mode and display content.

[0068] The windshield display method provided in this embodiment can display the corresponding information of the aircraft in all stages according to the flight stage and flight status of the aircraft, so that the crew can more conveniently obtain the corresponding flight data at each stage of the flight, thereby enhancing the help to the pilot.

[0069] In some embodiments, different display modes have different display contents. Exemplarily, the display modes include information mode, normal mode, map mode, and warning mode.

[0070] The head-up display assembly is in information mode, and the information displayed includes: temperature, ground speed, thrust and / or two speeds, messages, checklist execution status, engine indication and crew warning system;

[0071] The head-up display assembly is in normal mode, and the information displayed includes: flight mode sign, primary flight display, spoiler status, landing gear indicator, and engine speed;

[0072] The head-up display component is in map mode, and the information displayed includes: route map display, speed, altitude, heading, destination time, next point time, and engine speed;

[0073] The head-up display component is in the warning mode, and the information displayed includes: warning information, abnormal data and deviation conditions.

[0074] This embodiment monitors and identifies the aircraft's flight phase and flight status in real time, and adjusts the HUD's operating mode and display content, thereby preventing excessive information data from interfering with the pilot's cognition, thereby helping the pilot to better understand the flight situation and effectively improve flight operation efficiency and safety.

[0075] In some embodiments, a head-up display component is used to display a display mode and display content, wherein the head-up display component includes: a windshield combination instrument, including a portion of the windshield of the aircraft, for using the portion of the windshield as a display area to display the display mode and display content in the display area; a display module, including an image generation unit, for generating HUD images and controlling display brightness; and a control module, for controlling the windshield combination instrument to display.

[0076] This embodiment transforms part of the windshield into a display area, so as to realize the display of the main information of the aircraft in all stages without adding external components. Compared with the head-up display in the prior art, the instrument cluster is flipped down to a position parallel to the line of sight when in use. During the actual use of the pilot, the installation position of the instrument cluster often causes accidental bumps by the pilot. The present application does not need to use the instrument cluster in the prior art, but only properly processes a certain area of ​​the windshield to make it play the role of the instrument cluster, and can project the image directly onto the windshield in front of the cockpit. At the same time, it can identify different flight stages and states, and automatically collect and display different flight parameters without causing bumps to the pilot. In addition, since the windshield itself is part of the aircraft, the present application saves the use of the instrument cluster, which can not only reduce the hardware cost of aircraft manufacturing, but also reduce the weight of the aircraft.

[0077] In some embodiments, the windshield display method also includes: detecting obstacles within a predetermined range of the aircraft, and switching the working mode of the head-up display component to the warning mode after detecting the obstacle, identifying and highlighting the obstacle outline, and finally determining the display content and transmitting it to the head-up display component for display.

[0078] In some embodiments, in step S102, the step of analyzing and processing the flight information to obtain the flight phase and flight status of the aircraft includes:

[0079] receiving the flight information;

[0080] The display mode of the head-up display assembly is triggered according to the flight information, wherein:

[0081] When the flight information includes a state where the engine is before starting, the head-up display assembly is kept turned off and a power-on self-test is completed;

[0082] When the flight information includes a state after the engine is started and before the takeoff thrust is set, turning on the head-up display assembly and triggering the information mode;

[0083] When the flight information includes that the aircraft is in a take-off and climb phase, triggering the normal mode;

[0084] When the flight information includes that the aircraft is in a cruising phase, triggering the map mode;

[0085] When the flight information includes that the aircraft is in a descent and landing phase, triggering the normal mode;

[0086] When the flight information includes a state that the aircraft is in a post-landing stage, triggering the information mode;

[0087] When the flight information includes that the aircraft is in an engine-off state, turning off the head-up display assembly;

[0088] When the flight information includes that the aircraft is in an abnormal situation, the warning mode is triggered.

[0089] In some embodiments, the windshield display method further includes: when the head-up display component is in one display mode, if an external switching operation instruction is received, switching the display mode to another display mode.

[0090] In some embodiments, the windshield display method further includes: generating a predetermined symbol to represent the display content using the predetermined symbol.

[0091] The present application embodiment provides an electronic device, see Figure 4 The electronic device includes: a memory 601, a processor 602, and a computer program stored in the memory 601 and executable on the processor 602. When the processor 602 executes the computer program, the windshield display method described above is implemented.

[0092] Furthermore, the electronic device also includes: at least one input device 603 and at least one output device 604 .

[0093] The memory 601 , processor 602 , input device 603 and output device 604 are connected via a bus 605 .

[0094] The input device 603 may be a camera, a touch panel, a physical button or a mouse, etc. The output device 604 may be a display screen.

[0095] The memory 601 may be a high-speed random access memory (RAM) memory or a non-volatile memory, such as a disk memory. The memory 601 is used to store a set of executable program codes, and the processor 602 is coupled to the memory 601 .

[0096] Furthermore, the embodiment of the present application also provides a computer-readable storage medium, which may be disposed in the electronic device in each of the above embodiments, and the computer-readable storage medium may be the memory 601 in the above embodiments. The computer-readable storage medium stores a computer program, which, when executed by the processor 602, implements the windshield display method described in the above method embodiment.

[0097] Furthermore, the computer storable medium may also be a U disk, a mobile hard disk, a read-only memory (ROM), a RAM, a magnetic disk or an optical disk, or other medium that can store program codes.

[0098] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the modules is only a logical function division. There may be other division methods in actual implementation, such as multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or modules, which can be electrical, mechanical or other forms.

[0099] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they may be located in one place or distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0100] In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of software functional modules.

[0101] If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention.

[0102] It should be noted that, for the convenience of description, the aforementioned method embodiments are all described as a series of action combinations, but those skilled in the art should be aware that the present invention is not limited by the described action sequence, because according to the present invention, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0103] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0104] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A windshield display system, characterized in that: It includes an airborne core network and a head-up display component, wherein the airborne core network is used to output a display mode and display content, and the head-up display component is used to receive and display the display mode and display content; wherein, The airborne core network includes a data acquisition module, a data analysis module and a comprehensive processing module. The data acquisition module is used to acquire flight information of the aircraft; the data analysis module is used to analyze and process the flight information to obtain the flight phase and flight status of the aircraft, and the flight phase includes at least one phase of all phases of the aircraft from before take-off to after landing; the comprehensive processing module is used to determine the display mode and display content according to the flight phase and the flight status.

2. The windshield display system according to claim 1, characterized in that: The head-up display assembly comprises: A windshield combination instrument, comprising a portion of the windshield of the aircraft, for using the portion of the windshield as a display area to display the display mode and display content in the display area; A display module, including an image generation unit, for generating HUD images and controlling display brightness; A control module is used to control the windshield combination instrument to display.

3. The windshield display system according to claim 1, characterized in that: The display modes include information mode, normal mode, map mode and warning mode; Wherein, the head-up display assembly is in information mode, and the information displayed includes: temperature, ground speed, thrust and / or two speeds, messages, checklist execution status, engine indication and crew warning system; The head-up display assembly is in normal mode, and the information displayed includes: flight mode sign, primary flight display, spoiler status, landing gear indicator, and engine speed; The head-up display component is in map mode, and the information displayed includes: route map display, speed, altitude, heading, destination time, next point time, and engine speed; The head-up display component is in the warning mode, and the information displayed includes: warning information, abnormal data and deviation conditions.

4. The windshield display system according to claim 3, characterized in that: The airborne core network also includes: an obstacle detection unit and a highlight unit, wherein the obstacle detection unit is used to detect obstacles within a predetermined range of the aircraft; the highlight unit is used to identify and highlight the obstacle outline, and finally determine the display content and transmit it to the head-up display component for display.

5. The windshield display system according to claim 3, characterized in that: The data analysis module includes: a receiving unit and a logic selection unit; The receiving unit is used to receive the flight information acquired by the data acquisition module; The logic selection unit is used to trigger the display mode of the head-up display assembly according to the flight information, wherein: When the flight information includes a state where the engine is before starting, the head-up display assembly is kept turned off and a power-on self-test is completed; When the flight information includes a state after the engine is started and before the takeoff thrust is set, turning on the head-up display assembly and triggering the information mode; When the flight information includes that the aircraft is in a take-off and climb phase, triggering the normal mode; When the flight information includes that the aircraft is in a cruising phase, triggering the map mode; When the flight information includes that the aircraft is in a descent and landing phase, triggering the normal mode; When the flight information includes a state that the aircraft is in a post-landing stage, triggering the information mode; When the flight information includes that the aircraft is in an engine-off state, turning off the head-up display assembly; When the flight information includes that the aircraft is in an abnormal situation, the warning mode is triggered.

6. The windshield display system according to claim 2, characterized in that: The head-up display assembly further includes: a switching unit, which is used to switch the display mode to another display mode when an external switching operation instruction is received when the head-up display assembly is in one display mode.

7. A windshield display method, characterized in that: include: Get the flight information of the aircraft; Analyzing and processing the flight information to obtain a flight phase and a flight status of the aircraft, wherein the flight phase includes at least one phase of all phases of the aircraft from before takeoff to after landing; Determining a display mode and display content according to the flight phase and the flight status; The display mode and display content are displayed.

8. An electronic device comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the windshield display method in claim 7 is implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the windshield display method of claim 7 is implemented.

Citation Information

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