Aircraft damage information display method, device and equipment and storage medium

Abstract

The invention discloses a method for displaying aircraft damage information. The method includes: acquiring damage information of an aircraft; wherein the damage information comprises a damage position, a damage type and a damage attribute; judging whether the damage information is in a historical damage record or not; if not, adding the damage information into the historical damage record, and based on the damage position, adding a damage mark at a position corresponding to a pre-constructed three-dimensional model according to the damage type; wherein the damage types are in one-to-one correspondence with the damage marks; mapping a damage mark in the three-dimensional model to a two-dimensional space, and generating a damage graph for representing the aircraft damage condition; wherein the damage diagram comprises a two-dimensional fuselage damage diagram and a damage thermodynamic diagram. According to the invention, the damage condition of the airplane surface can be visually displayed, and the query efficiency of the damage information is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft information processing, and in particular to a method, device, equipment and storage medium for displaying aircraft damage information. Background Art

[0002] During the operation of airline aircraft, damage to the aircraft surface is likely to occur. Aircraft fuselage damage management is a vital task in the aviation industry, and its purpose is to ensure the flight safety of the aircraft and extend the service life of the aircraft.

[0003] At present, the traditional method of aircraft fuselage damage management is that ground crew members conduct fuselage inspections and then contact relevant staff to consult a large number of manuals and materials to determine whether the damage found is old damage. During the review process, the traditional information system records structural surface damage in text form, and the description of damage information is not accurate, and the data display is not intuitive enough, resulting in a long time for the processing of damage information, low query efficiency and possible inaccurate damage information, which has a serious impact on the subsequent processing process and may threaten airworthiness safety in serious cases. Summary of the invention

[0004] The embodiment of the present invention provides a method for displaying aircraft damage information, so as to solve the problem in the prior art that the display of aircraft damage information is not intuitive enough and the damage information is inaccurate.

[0005] In a first aspect, an embodiment of the present invention provides a method for displaying aircraft damage information, comprising:

[0006] Acquiring damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute;

[0007] Determining whether the damage information is in the historical damage record;

[0008] If not, the damage information is added to the historical damage record, and based on the damage location, a damage mark is added according to the damage type at a location corresponding to the pre-built three-dimensional model; wherein the damage type corresponds to the damage mark one by one;

[0009] The damage marks in the three-dimensional model are mapped to a two-dimensional space to generate a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional fuselage damage map and a damage thermal map.

[0010] Furthermore, the damage types include fuselage structure damage and replaceable parts damage.

[0011] Furthermore, the damage attributes include damage discovery time, damage cause, aircraft model, damage description, processing status and damage picture. Then, after adding the damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model, the method further includes:

[0012] Based on the damage attribute of the damage information, the damage mark is associated with the corresponding damage attribute in the three-dimensional model.

[0013] Furthermore, before adding the damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model, the method further includes:

[0014] Constructing a three-dimensional model of the aircraft, the three-dimensional model comprising a plurality of substructures, each of the substructures corresponding to the aircraft structure;

[0015] The spatial neighboring relationship and assembly relationship between the substructures are stored in a database.

[0016] Furthermore, the method further comprises:

[0017] The damage information is evaluated to obtain an evaluation result; wherein the evaluation result includes temporarily allowed damage, permanently allowed damage, and permanently allowed damage that requires interval inspection;

[0018] A corresponding damage repair plan is generated according to the evaluation result.

[0019] Furthermore, the method further comprises:

[0020] According to a preset time interval, traverse all damage information in the historical damage record;

[0021] For each of the damage information, searching for the damage to be compared in the historical damage records according to a preset matching rule; wherein the preset matching rule is that the damage positions are the same and the ratios of the damage sizes in different dimensions are within a preset ratio threshold;

[0022] The evaluation result of the damage information is compared with the evaluation result of the damage to be compared, and when the comparison results are inconsistent, the damage information is re-evaluated.

[0023] Furthermore, the method further comprises:

[0024] updating the damage mark;

[0025] The updating of the damage mark comprises:

[0026] When the service category to which the damage mark belongs changes, the damage mark is updated;

[0027] When the damage mark of the temporarily allowed damage type is replaced by the damage mark of the permanently allowed damage type or the permanently allowed but interval-checked damage type, the damage mark of the temporarily allowed damage type is deleted;

[0028] When an airworthiness directive is received, the damage mark is updated.

[0029] In a second aspect, an embodiment of the present invention provides a display device for aircraft damage information, comprising:

[0030] A data acquisition module, used to acquire damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute;

[0031] A judgment module, used to judge whether the damage information is in the historical damage record;

[0032] A damage marking module, for adding the damage information to the historical damage record if no, and adding a damage mark according to the damage type at a position corresponding to the pre-built three-dimensional model based on the damage position; wherein the damage type corresponds to the damage mark one by one;

[0033] A damage map generation module is used to map the damage marks in the three-dimensional model to a two-dimensional space to generate a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional fuselage damage map and a damage thermal map.

[0034] In a third aspect, an embodiment of the present invention provides an electronic device, including:

[0035] Memory for storing computer programs;

[0036] A processor, configured to execute the computer program;

[0037] Wherein, when the processor executes the computer program, it implements the method for displaying aircraft damage information as described in any one of the first aspects above.

[0038] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed, the method for displaying aircraft damage information as described in any one of the first aspects above is implemented.

[0039] Compared with the prior art, the method for displaying aircraft damage information provided by the embodiment of the present invention has the following beneficial effects: by acquiring damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute; judging whether the damage information is in the historical damage record; if not, adding the damage information to the historical damage record, and adding a damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model based on the damage location; wherein the damage type corresponds to the damage mark one by one; mapping the damage mark in the three-dimensional model to a two-dimensional space, generating a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional damage map and a damage thermal map. It can intuitively display the damage of the aircraft's exterior and improve the query efficiency of damage information. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical features of the embodiments of the present invention, the drawings required for use in the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0041] Figure 1 It is a flow chart of an embodiment of a method for displaying aircraft damage information provided by the present invention;

[0042] Figure 2 It is a schematic diagram of a three-dimensional model of an embodiment of a method for displaying aircraft damage information provided by the present invention;

[0043] Figure 3 A single aircraft damage heat map according to an embodiment of a method for displaying aircraft damage information provided by the present invention;

[0044] Figure 4 It is a structural schematic diagram of an embodiment of a display device for aircraft damage information provided by the present invention;

[0045] Figure 5 It is a structural schematic diagram of an embodiment of an electronic device provided by the present invention. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In a first aspect, an embodiment of the present invention provides a method for displaying aircraft damage information. Figure 1 , which is a flow chart of an embodiment of a method for displaying aircraft damage information provided by the present invention.

[0048] like Figure 1 As shown, the method comprises the following steps:

[0049] S1: Acquire damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute;

[0050] S2: Determine whether the damage information is in the historical damage record;

[0051] S3: If not, then adding the damage information to the historical damage record, and adding a damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model based on the damage position; wherein the damage type corresponds to the damage mark one by one;

[0052] S4: Mapping the damage marks in the three-dimensional model to a two-dimensional space to generate a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional fuselage damage map and a damage thermal map.

[0053] In a specific implementation, when an aircraft maintenance worker finds damage on an aircraft, he obtains damage information of the aircraft, determines the damage type, measures the size and location of the damage, and some other damage attributes. The aircraft maintenance worker can log in to the aircraft damage management system through a terminal device such as a mobile phone or a tablet. The aircraft damage management system stores all historical damage and repairs, historical modifications, airworthiness documents and applicability of the aircraft, structural maintenance plans, and other information as well as a 3D parametric model of the aircraft. It is determined whether the newly discovered damage information is in the historical damage record. If not, the damage information is added to the historical damage record, and according to the damage location of the damage, a damage mark is added according to the damage type of the damage at the corresponding position of the pre-built three-dimensional model. The creation of the damage mark is to indicate the area and position of the structural component, and mark the corresponding business-related damage information thereon. The damage type corresponds to the damage mark one by one, and the damage mark is distinguished by shape and color. For example, the corresponding relationship is shown in Table 1 below:

[0054] Table 1 Correspondence between damage types and damage marks

[0055]

[0056]

[0057] For example, see Figure 2As shown, it is a schematic diagram of a three-dimensional model of an embodiment of the present invention. When a damage mark is clicked, the display can be jumped to the three-dimensional model. The user can freely zoom in, zoom out and rotate the model through input devices such as a mouse or a touch pad, so as to view the details of the aircraft from any angle, including a sectional view, a front view, a rear view, a left view, a right view, a top view and a bottom view. The user can accurately locate any position in the model by entering coordinate values ​​or component names, and can choose to display the main structures such as the fuselage bulkhead, the long stringer, the cabin floor beam, etc. separately, or display all the damage of a certain type of components of the whole aircraft at the same time, and generate a corresponding list report. The display method of the aircraft damage information of the embodiment of the present invention combines the display in the form of a 3D parametric model and a data list, so that the aircraft maintenance workers can handle and make decisions on the current damage based on the comprehensive information provided by the system.

[0058] It should be noted that according to the aircraft damage items, the areas on the aircraft surface that are most susceptible to damage are identified and marked for different aircraft models, so that potential damage problems can be discovered and dealt with in a timely manner. Damage areas with medium risks are marked as yellow zones, and damage areas with high risks are marked as red zones. For example, the nacelle area of ​​the aircraft is more prone to foreign object damage, so this area is marked as a yellow zone. Pits often appear in the slats and horizontal stabilizer areas of the aircraft, so this area is marked as a red zone.

[0059] Furthermore, the record list of aircraft surface damage is visualized, which is mainly used for route release and can also be used to report aircraft surface damage reports to airworthiness authorities. The damage marks in the three-dimensional model are mapped to the two-dimensional space, and a two-dimensional damage map for representing the aircraft damage is derived. The damage map can include a two-dimensional fuselage damage map and a damage heat map. The two-dimensional fuselage damage map includes one top view, one bottom view, one left view and one right view of the two-dimensional fuselage damage. The damage heat map is mainly used in structural reliability management. For example, see Figure 3 As shown, a single aircraft damage heat map according to an embodiment of the present invention is provided. In the aircraft damage management system, inquiries are made based on the damage type and the time range of the damage. The heat map of a single aircraft or the heat map of a fleet model can be displayed. Through the damage heat map, maintenance workers can quickly understand the damage to the exterior of the aircraft and its severity. In terms of aircraft maintenance, upkeep, and flight safety assessment, it can provide intuitive and visual data support for decision makers. An aircraft exterior damage list can also be generated. Users can query by aircraft number, maintenance unit, or aircraft model to generate a corresponding aircraft exterior damage list.

[0060] In summary, the present invention obtains damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute; determines whether the damage information is in the historical damage record; if not, adds the damage information to the historical damage record, and based on the damage location, adds a damage mark according to the damage type at the position corresponding to the pre-constructed three-dimensional model; wherein the damage type corresponds to the damage mark one by one; maps the damage mark in the three-dimensional model to a two-dimensional space, and generates a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional damage map and a damage thermal map. The damage map can be used to directly reflect the damage of each position of the aircraft, which is more intuitive than the table display method, and improves the query efficiency of the surface damage information, and can make timely disposal and decision on the damage of the aircraft.

[0061] In an optional embodiment, the damage types include fuselage structure damage and replaceable parts damage.

[0062] Specifically, the types of damage to the aircraft's exterior can be roughly divided into two categories, including fuselage structure damage and replaceable parts damage. These two types of damage differ in nature, impact and treatment methods. Fuselage structure damage is non-replaceable. The fuselage structure refers to the aircraft's main load-bearing structural parts, such as wings, fuselage frames and tail fins, etc. It is the key part of the aircraft to maintain its shape, strength and stability, and directly affects the aircraft's flight performance and safety. Replaceable parts damage generally changes with the disassembly and assembly of parts. Replaceable parts include the engine's nacelle (intake, fan fairing and reverse thrust), slats, flaps, cargo doors and passenger doors, etc. Replaceable parts damage usually does not immediately affect the aircraft's flight performance, but if not replaced in time, it may lead to more serious consequences. When the damage type is replaceable parts damage, detailed information such as the part number and serial number also needs to be recorded.

[0063] It should be noted that for damaged replaceable structural parts (RSC), such as fuselage skin, keel beams, and generally wing leading edge slats, spoilers, leading edge flaps and ailerons, trailing edge flaps and ailerons unless otherwise specified, they need to be highlighted when the 3D model is displayed to highlight their position and importance in the entire model. When the user hovers over the RSC part with the mouse, the platform can display the business information associated with the RSC part, such as name, number, function description, maintenance manual link, etc. When the user clicks on an RSC part, the part number, serial number, disassembly date of the RSC part in that part, and the part number, serial number, assembly date, reason for stringing, and other information of the modified RSC part are displayed. On the 3D model display page, you can view the list information of all RSC parts of the model or single machine, and support the export of the RSC part list in table form.

[0064] In an optional implementation, the damage attributes include damage discovery time, damage cause, aircraft model, damage description, processing status and damage picture. Then, after adding a damage mark according to the damage type at a position corresponding to the pre-built three-dimensional model, the method further includes:

[0065] Based on the damage attribute of the damage information, the damage mark is associated with the corresponding damage attribute in the three-dimensional model.

[0066] Specifically, damage attributes include damage discovery time, damage cause, aircraft model, damage description, processing status and damage pictures, and may also include damage size, damaged parts, basis documents, repair type, additional inspection, aircraft flight time, management unit and maintenance unit and other attribute information, which are not specifically limited here. The damage pictures include long-range photos and close-up photos. The long-range photos reflect the damage location, and the close-up photos reflect the damage details. When the user clicks on the damage mark, a link can be made to the relevant damage picture. The location of the damage information can refer to the specific location where the damage occurred, including the station position, waterline, girders position and longitudinal casting line. Based on the specific location of the damage, a damage mark is added to the corresponding position of the three-dimensional model. After that, the damage mark can be further associated with the corresponding damage attribute in the three-dimensional model according to the attributes of the damage information. In this way, maintenance workers can view the specific situation of each damage at any time on the terminal device.

[0067] In an optional implementation, before adding the damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model, the method further includes:

[0068] Constructing a three-dimensional model of the aircraft, the three-dimensional model comprising a plurality of substructures, each of the substructures corresponding to the aircraft structure;

[0069] The spatial neighboring relationship and assembly relationship between the substructures are stored in a database.

[0070] Specifically, the aircraft shape can be scanned with a laser scanner, and then a three-dimensional parametric model of the aircraft can be constructed based on the aircraft drawings using three-dimensional modeling software, such as CAD tool software or SolidWorks. The constructed three-dimensional model can then be lightweight processed, including compression, point cloud data processing, connection information, texture coordination, color information, normals, and other common geometry-related properties. These processes can significantly improve the performance and loading speed of the model while maintaining its visual quality.

[0071] In the three-dimensional model, the aircraft can be divided into multiple sub-components according to its structure, such as fuselage, wing, vertical tail, horizontal tail, hanger, engine and landing gear. These sub-components correspond to the aircraft structure and can be displayed separately in the three-dimensional model. Each sub-component needs to establish independent engineering coordinates and three-dimensional coordinates, which helps to accurately describe and locate each element within the sub-component. For example, the fuselage exterior can adopt the "station-long stringer" coordinate system, where the station is used for positioning along the length of the fuselage, and the long stringer is used for positioning within the cross-section of the fuselage. The interior of the fuselage can adopt the "station-waterline-longitudinal section line" coordinate system, where the waterline is used to describe the levels inside the fuselage along the height direction, and the longitudinal section line is used to indicate a specific longitudinal section inside the fuselage. The wing can adopt the "wing rib-long stringer" coordinate system, and the wing rib is used to indicate positioning along the span of the wing.

[0072] After storing the basic information of each substructure, it is also necessary to record the spatial adjacency and assembly relationships between the substructures. The spatial adjacency relationship represents the relative position or distance information between the substructures, and the assembly relationship represents the assembly order and connection method between the substructures. Through the above steps, a three-dimensional aircraft model with clear structure and accurate data can be constructed, providing strong support for aircraft damage repair.

[0073] In an optional embodiment, the method further includes:

[0074] The damage information is evaluated to obtain an evaluation result; wherein the evaluation result includes temporarily allowed damage, permanently allowed damage, and permanently allowed damage that requires interval inspection;

[0075] A corresponding damage repair plan is generated according to the evaluation result.

[0076] Specifically, after adding the damage information to the historical damage record, the damage information needs to be evaluated to determine whether it is temporarily allowed damage, permanently allowed damage, or permanently allowed damage but requiring interval inspection. A corresponding damage maintenance plan is generated based on the evaluation results. Temporarily allowed damage refers to minor damage that does not affect flight safety and is allowed to continue flying for a short period of time, but needs to be repaired within the specified time. Permanently allowed damage refers to damage that is assessed to not significantly affect the structural integrity and flight safety of the aircraft and can exist for a long time without repair. Permanently allowed damage but requiring interval inspection refers to damage that is allowed to exist for a long time but requires regular inspection to ensure that its condition has not deteriorated or created new safety hazards. Generating a corresponding damage maintenance plan based on the evaluation results can ensure that aircraft damage is handled in a timely and effective manner to ensure the safety of the aircraft.

[0077] In an optional embodiment, the method further includes:

[0078] According to a preset time interval, traverse all damage information in the historical damage record;

[0079] For each of the damage information, searching for the damage to be compared in the historical damage records according to a preset matching rule; wherein the preset matching rule is that the damage positions are the same and the ratios of the damage sizes in different dimensions are within a preset ratio threshold;

[0080] The evaluation result of the damage information is compared with the evaluation result of the damage to be compared, and when the comparison results are inconsistent, the damage information is re-evaluated.

[0081] Specifically, the changes in aircraft damage are monitored regularly, and the problem of inconsistent assessment results is discovered and handled in a timely manner. First, all damage information in the historical damage records is traversed at preset time intervals. The preset time interval can be set to once a week or once a month. It can be set according to actual needs and is not specifically limited here. For each damage information, the same damage is found according to the damage type, and all damage records occurring at the same position are compared through the engineering coordinates or three-dimensional coordinates of the 3D model. For the screened damage records, the size ratio of the current damage to each historical damage in different dimensions is calculated. If the size ratios of all dimensions are within the preset ratio threshold, the historical damage is used as the damage to be compared, and the assessment result of the current damage is compared with the assessment result of each damage to be compared. When the assessment results are found to be inconsistent, the current damage information is re-evaluated. After the re-evaluation, the assessment result of the current damage is updated, and the maintenance plan may be adjusted.

[0082] It should be noted that when changes occur in other damage and repairs, modifications, airworthiness documents, maintenance plans, reliability management, structural maintenance manuals and other information at the same location that have an impact on the damage and repair, a reassessment of the damage and repair will also be initiated.

[0083] In an optional embodiment, the method further includes:

[0084] updating the damage mark;

[0085] The updating of the damage mark comprises:

[0086] When the service category to which the damage mark belongs changes, the damage mark is updated;

[0087] When the damage mark of the temporarily allowed damage type is replaced by the damage mark of the permanently allowed damage type or the permanently allowed but interval-checked damage type, the damage mark of the temporarily allowed damage type is deleted;

[0088] When an airworthiness directive is received, the damage mark is updated.

[0089] Specifically, by updating the damage mark, the accuracy and consistency of the damage record can be ensured. In the following situations, the damage mark needs to be updated. When the nature of the damage changes, it may cause the business category to which it belongs (such as structural damage, mechanical failure, corrosion, etc.) to change. It is necessary to identify the current business category of the damage mark and update it. During the operation of the aircraft, some temporarily allowed damage may be considered permanently allowed after further evaluation, or although permanently allowed, it requires regular monitoring. These changes require the damage mark to be updated accordingly, and the old temporarily allowed damage mark must be deleted or marked as invalid to avoid confusion. Finally, when an airworthiness directive or service bulletin related to existing damage is received, the damage mark needs to be updated according to the requirements of the airworthiness directive.

[0090] Mark updates can be performed directly from the 3D model, or by searching for locations to find the corresponding markers, delete them, or perform other operations.

[0091] In a second aspect, an embodiment of the present invention provides a display device for aircraft damage information, see Figure 4 , which is a structural schematic diagram of an embodiment of a display device for aircraft damage information provided by the present invention.

[0092] like Figure 4 As shown, the device comprises:

[0093] The data acquisition module 21 is used to acquire damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute;

[0094] A judging module 22, used to judge whether the damage information is in the historical damage record;

[0095] A damage marking module 23, for adding the damage information to the historical damage record if no, and adding a damage mark according to the damage type at a position corresponding to the pre-built three-dimensional model based on the damage position; wherein the damage type corresponds to the damage mark one by one;

[0096] The damage map generation module 24 is used to map the damage marks in the three-dimensional model to a two-dimensional space to generate a damage map for representing the damage of the aircraft; wherein the damage map includes a two-dimensional fuselage damage map and a damage thermal map.

[0097] In an optional embodiment, the damage types include fuselage structure damage and replaceable parts damage.

[0098] In an optional implementation, the damage attributes include damage discovery time, damage cause, aircraft model, damage description, processing status and damage picture, then, the device further includes an information association module, the information association module is used to:

[0099] Based on the damage attribute of the damage information, the damage mark is associated with the corresponding damage attribute in the three-dimensional model.

[0100] In an optional embodiment, the device further comprises a model building module, wherein the model building module is used to:

[0101] Constructing a three-dimensional model of the aircraft, the three-dimensional model comprising a plurality of substructures, each of the substructures corresponding to the aircraft structure;

[0102] The spatial neighboring relationship and assembly relationship between the substructures are stored in a database.

[0103] In an optional embodiment, the device further comprises an evaluation module, wherein the evaluation module is used to:

[0104] The damage information is evaluated to obtain an evaluation result; wherein the evaluation result includes temporarily allowed damage, permanently allowed damage, and permanently allowed damage that requires interval inspection;

[0105] A corresponding damage repair plan is generated according to the evaluation result.

[0106] In an optional implementation, the evaluation module is further used for:

[0107] According to a preset time interval, traverse all damage information in the historical damage record;

[0108] For each of the damage information, searching for the damage to be compared in the historical damage records according to a preset matching rule; wherein the preset matching rule is that the damage positions are the same and the ratios of the damage sizes in different dimensions are within a preset ratio threshold;

[0109] The evaluation result of the damage information is compared with the evaluation result of the damage to be compared, and when the comparison results are inconsistent, the damage information is re-evaluated.

[0110] In an optional implementation, the device further includes a tag updating module, wherein the tag updating module is configured to:

[0111] updating the damage mark;

[0112] The updating of the damage mark comprises:

[0113] When the service category to which the damage mark belongs changes, the damage mark is updated;

[0114] When the damage mark of the temporarily allowed damage type is replaced by the damage mark of the permanently allowed damage type or the permanently allowed but interval-checked damage type, the damage mark of the temporarily allowed damage type is deleted;

[0115] When an airworthiness directive is received, the damage mark is updated.

[0116] In a third aspect, an embodiment of the present invention provides an electronic device, see Figure 5 , which is a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention.

[0117] like Figure 5 As shown, the device includes:

[0118] A memory 31, used for storing computer programs;

[0119] A processor 32, configured to execute the computer program;

[0120] Wherein, when the processor 32 executes the computer program, a method for displaying aircraft damage information as described in any of the above embodiments is implemented.

[0121] Exemplarily, the computer program may be divided into one or more modules / units, which are stored in the memory 31 and executed by the processor 32 to implement the present invention. The one or more modules / units may be a series of computer program instruction segments capable of implementing specific functions, which are used to describe the execution process of the computer program in the electronic device.

[0122] The processor 32 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0123] The memory 31 can be used to store the computer program and / or module, and the processor 32 realizes various functions of the electronic device by running or executing the computer program and / or module stored in the memory 31, and calling the data stored in the memory 31. The memory 31 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. In addition, the memory 31 can include a high-speed random access memory, and can also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (SecureDigital, SD) card, a flash card (Flash Card), at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0124] It should be noted that the above electronic device includes, but is not limited to, a processor and a memory. Those skilled in the art can understand that Figure 5 The structural diagram is merely an example of the electronic device described above and does not constitute a limitation on the electronic device, and may include more components than shown in the figure, or a combination of certain components, or different components.

[0125] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed, the method for displaying aircraft damage information described in any of the above embodiments is implemented.

[0126] It should be understood that the present invention can also implement all or part of the processes in the above-mentioned aircraft damage information display method by instructing related hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, the steps of the above-mentioned aircraft damage information display method can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium can include: any entity or device capable of carrying the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electric carrier signal and telecommunication signal.

[0127] The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. It should be pointed out that for those skilled in the art, several equivalent obvious variations and / or equivalent substitutions can be made without departing from the technical principles of the present invention. These obvious variations and / or equivalent substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A method for displaying aircraft damage information, characterized in that: include: Acquiring damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute; Determining whether the damage information is in the historical damage record; If not, the damage information is added to the historical damage record, and based on the damage location, a damage mark is added according to the damage type at a location corresponding to the pre-built three-dimensional model; wherein the damage type corresponds to the damage mark one by one; The damage marks in the three-dimensional model are mapped to a two-dimensional space to generate a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional fuselage damage map and a damage thermal map.

2. The method for displaying aircraft damage information according to claim 1, characterized in that: The damage types include fuselage structure damage and replaceable parts damage.

3. The method for displaying aircraft damage information according to claim 1, characterized in that: The damage attributes include damage discovery time, damage cause, aircraft model, damage description, processing status and damage picture. Then, after adding a damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model, the method further includes: Based on the damage attribute of the damage information, the damage mark is associated with the corresponding damage attribute in the three-dimensional model.

4. The method for displaying aircraft damage information according to claim 1, characterized in that: Before adding the damage mark according to the damage type at the position corresponding to the pre-built three-dimensional model, the method further includes: Constructing a three-dimensional model of the aircraft, the three-dimensional model comprising a plurality of substructures, each of the substructures corresponding to the aircraft structure; The spatial neighboring relationship and assembly relationship between the substructures are stored in a database.

5. The method for displaying aircraft damage information according to claim 1, characterized in that: The method further comprises: The damage information is evaluated to obtain an evaluation result; wherein the evaluation result includes temporarily allowed damage, permanently allowed damage, and permanently allowed damage that requires interval inspection; A corresponding damage repair plan is generated according to the evaluation result.

6. The method for displaying aircraft damage information according to claim 5, characterized in that: The method further comprises: According to a preset time interval, traverse all damage information in the historical damage record; For each of the damage information, searching for the damage to be compared in the historical damage records according to a preset matching rule; wherein the preset matching rule is that the damage positions are the same and the ratios of the damage sizes in different dimensions are within a preset ratio threshold; The evaluation result of the damage information is compared with the evaluation result of the damage to be compared, and when the comparison results are inconsistent, the damage information is re-evaluated.

7. The method for displaying aircraft damage information according to claim 1, characterized in that: The method further comprises: updating the damage mark; The updating of the damage mark comprises: When the service category to which the damage mark belongs changes, the damage mark is updated; When the damage mark of the temporarily allowed damage type is replaced by the damage mark of the permanently allowed damage type or the permanently allowed but interval-checked damage type, the damage mark of the temporarily allowed damage type is deleted; When an airworthiness directive is received, the damage mark is updated.

8. A display device for aircraft damage information, characterized in that: include: A data acquisition module, used to acquire damage information of the aircraft; wherein the damage information includes damage location, damage type and damage attribute; A judgment module, used to judge whether the damage information is in the historical damage record; A damage marking module, for adding the damage information to the historical damage record if no, and adding a damage mark according to the damage type at a position corresponding to the pre-built three-dimensional model based on the damage position; wherein the damage type corresponds to the damage mark one by one; A damage map generation module is used to map the damage marks in the three-dimensional model to a two-dimensional space to generate a damage map for characterizing the damage of the aircraft; wherein the damage map includes a two-dimensional fuselage damage map and a damage thermal map.

9. An electronic device, characterized in that: include: Memory for storing computer programs; A processor, configured to execute the computer program; Wherein, when the processor executes the computer program, the method for displaying aircraft damage information as described in any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed, the method for displaying aircraft damage information according to any one of claims 1 to 7 is implemented.

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