CN115860702A - Airplane development data reconstruction and mapping method - Google Patents
Airplane development data reconstruction and mapping method Download PDFInfo
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Abstract
The application belongs to the technical field of reconstruction of aircraft development data, and particularly relates to a reconstruction and mapping method of aircraft development data. The method comprises the steps of S1, constructing a data exchange center among multiple units in different places, communicating with the unit systems in different places through a private network, and dividing the data exchange center into a plurality of data areas according to functions; s2, reconstructing aircraft development data of the issued or received data packet based on a preset data mapping rule; s3, carrying out classification marking on data for receiving or sending by applying a task management mode; and S4, managing the data for receiving or issuing based on the preset data state control rule, the data safety control rule, the data automatic examination rule, the data log and the audit management rule. The method and the device realize the exchange and sharing of the development model and the data, and improve the utilization rate of the model and the data in the process of aircraft development and comprehensive guarantee.
Description
Technical Field
The application belongs to the technical field of reconstruction of aircraft development data, and particularly relates to a reconstruction and mapping method of aircraft development data.
Background
The airplane development is a system engineering, the development period is long, the data types are multiple, the data volume is huge, a full three-dimensional digital prototype is widely applied to the airplane development process, and a remarkable effect is achieved.
Disclosure of Invention
In order to solve at least one of the technical problems, the invention designs an airplane development data reconstruction and mapping method which is used for reconstructing and managing a model and data between a development model and data to a plurality of units in different places such as a manufacturing plant, a finished product plant, a major repair plant and the like in the whole life cycle of an airplane.
The method for reconstructing and mapping the aircraft development data mainly comprises the following steps:
s1, constructing a data exchange center among multiple units in different places, communicating the data exchange center with different place unit systems through a private network, dividing the data exchange center into a plurality of data areas according to functions, and maintaining data of data packets in the data areas according to a preset maintenance rule;
s2, reconstructing aircraft development data of the issued or received data packet based on a preset data mapping rule;
s3, carrying out classification marking on data for receiving or sending by applying a task management mode;
and S4, managing the data for receiving or sending based on the preset data state control rule, the data security control rule, the data automatic examination rule, the data log and the audit management rule.
Preferably, in step S1, the data area includes a data sending area, a co-discussion area and a data receiving area, and performing data maintenance on the data packet in each data area according to a predetermined maintenance rule includes:
carrying out integrity and validity check on the data packet named according to a preset mode and defined by an interface according to the illumination detail table;
and automatically sending and receiving the data of the data packets placed in different data areas according to the sending or receiving rules appointed by the data areas.
Preferably, in step S1, the data packages named and interface-defined according to the predetermined manner include, but are not limited to, a three-dimensional model data package, an onboard equipment data package, an onboard software data package, a user data package, a technical document data package, and a document data package.
Preferably, in step S2, reconstructing aircraft development data includes:
and performing reductive construction among design data, manufacturing data and maintenance data according to the data mapping rule according to the requirements of the sending party and the receiving party on the aircraft development data.
Preferably, the data mapping rule includes an application data structure mapping rule, a data model mapping rule, and a data format mapping rule.
Preferably, the reducibility construction includes an inheritance method, a refinement method, a virtual method or an aggregation method, wherein the inheritance method is to directly inherit the construction of a product structure tree, and parent nodes and leaf nodes of all levels of the data before and after mapping are completely consistent; the refinement method is that a model for design in a product structure is refined and decomposed, and one design node is decomposed into two or more nodes for application of a receiving unit; the virtual method is that a product structure is recombined based on the difference of a design structure tree, a manufacturing structure tree and a overhaul structure tree, and virtual nodes are established for organization; the aggregation method is that two or more nodes in the design process form an integral structure, and the nodes are aggregated to form a new node, so that the design and management of the process or the tool during manufacturing or overhaul are facilitated.
Preferably, in step S4, managing the data for receiving or issuing based on the preset data state control rule includes: and performing state marking on the data in different periods based on the life cycle of the data, wherein the state marking comprises a release state, an examination state, a to-be-received state and a received state.
Preferably, in step S4, managing the data for receiving or issuing based on the preset data security control rule includes: the specific receiving unit and the data security level are designated by a data issuing person, and the data with the data security level is accessed by a data receiving person based on a preset authority, or the data security level, or an access strategy.
Preferably, the step S4 of managing the data for receiving or issuing based on the preset data automatic review rule includes: based on the given list when the data is issued, the comparison of issued contents is automatically carried out, and the integrity and the correctness of the data are checked.
Preferably, in step S4, the data for receiving or issuing is managed based on a preset data log and an audit management rule: and recording the data sent and received in different periods.
The method and the device realize the exchange and sharing of the development model and the data, and improve the utilization rate of the model and the data in the process of aircraft development and comprehensive guarantee.
Drawings
Fig. 1 is a diagram of a data exchange center architecture according to a preferred embodiment of the aircraft development data reconstruction and mapping method of the present application.
Fig. 2 is a schematic diagram of an inheritance method mapping of a data mapping method according to a preferred embodiment of the present application.
Fig. 3 is a schematic diagram of a detailed mapping method of the data mapping method according to a preferred embodiment of the present application.
Fig. 4 is a schematic diagram of virtual method mapping of a data mapping method according to a preferred embodiment of the present application.
Fig. 5 is a schematic diagram of a polymerization method mapping of a data mapping method according to a preferred embodiment of the present application.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application, and should not be construed as limiting the present application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Embodiments of the present application will be described in detail below with reference to the drawings.
The method aims to provide a data collaboration mode among a design, manufacturing, finished product factory and overhaul factory so as to improve the safety and timeliness of data transmission of airplane development, realize the collaborative application of the whole life cycle of the airplane among multiple units in different places, guarantee the consistency of the developed model and data and improve the benefit rate of the developed model and data in the whole life cycle of the airplane. Therefore, the method for reconstructing and mapping the aircraft development data mainly comprises the following steps:
s1, constructing a data exchange center among multiple units in different places, communicating with different place unit systems through a private network, dividing the data exchange center into a plurality of data areas according to functions, and maintaining data of data packets of the data areas according to a preset maintenance rule;
s2, reconstructing aircraft development data of the issued or received data packet based on a preset data mapping rule;
s3, carrying out classification marking on data for receiving or sending by applying a task management mode;
and S4, managing the data for receiving or sending based on the preset data state control rule, the data security control rule, the data automatic examination rule, the data log and the audit management rule.
In some optional embodiments, in step S1, the data area includes a data issuing area, a co-discussion area, and a data receiving area, and performing data maintenance on the data packet in each data area according to a predetermined maintenance rule includes:
carrying out integrity and validity check on the data packet named according to a preset mode and defined by an interface according to the illumination detail table;
and automatically sending and receiving the data of the data packets placed in different data areas according to the sending or receiving rules appointed by the data areas.
In some optional embodiments, in step S1, the data packages named and interface-defined according to the predetermined manner include, but are not limited to, a three-dimensional model data package, an onboard equipment data package, an onboard software data package, a user data package, a technical document data package, and a document data package.
In this embodiment, the aircraft development data of the data exchange center includes the following types: the method comprises the following steps of putting aircraft development data in different data areas from the use perspective, wherein the data areas are divided into: a data issuing area, a collaboration discussion area and a data receiving area. The data issuing area is an area where the design unit submits various types of signed aircraft development data, and the receiving unit of the aircraft development data can be one or more; the collaborative forum is an area where multiple units view, communicate, coordinate and communicate three-dimensional models, files, documents and the like in parallel, and multiple persons open the same data object for viewing, browsing, labeling, modifying and the like, for example, data and information in multiple formats such as shared catart, cataproduct, xml, jpg, pdf, doc and the like; the data receiving area is used for classifying the issued data according to different units, and each unit downloads data in the respective data receiving area. For example: the design unit submits models or data such as a machine piece, a machine-mounted device, machine-mounted software, user data, a technical document, a technical report, a major repair technical bill and the like in the development process to a data issuing area of a data exchange center, wherein the issuing unit is a major repair factory, multiple units in different places can discuss in the collaborative discussion area, and the major repair factory receives airplane development data in a data receiving area.
In step S1, the maintenance rule mainly includes two aspects, one is to define a naming method, an interface definition, and the like during data packaging, so that the integrity and the validity of the data package can be checked by referring to the illumination detail table. Another is to define the communication mode of the data, for example, the aircraft development data can be automatically distributed when being placed in the data transmission area, and in an alternative embodiment, the small amount of data can also be manually submitted.
In some alternative embodiments, the reconstructing aircraft development data in step S2 includes:
and performing reductive construction among design data, manufacturing data and maintenance data according to the data mapping rule according to the requirements of the sending party and the receiving party on the aircraft development data.
In this embodiment, the data mapping rule mainly refers to a comparison relationship between different data including a top product structure, a state control layer, a bottom component, a detail table, and the like, and includes, for example, an application data structure mapping rule, a data model mapping rule, and a data format mapping rule.
In some optional embodiments, the reductively constructing includes an inheritance method, a refinement method, a virtual method, or an aggregation method, where, as shown in fig. 2, the inheritance method refers to constructing a direct inheritance product structure tree, and parent nodes and leaf nodes of all levels of data before and after mapping are completely consistent; as shown in fig. 3, the refinement method refers to performing refinement decomposition on a model for design in a product structure, and decomposing a design node into two or more nodes for application by a receiving unit; as shown in fig. 4, the virtual method is to recombine a product structure based on the difference between a design structure tree, a manufacturing structure tree and an overhaul structure tree, and establish virtual nodes for organization; as shown in fig. 5, the aggregation method is to combine two or more nodes in the design process into an integral structure, aggregate the nodes to form a new node, and facilitate design and management of a process or a tool during manufacturing or overhaul.
In step S3, for example, the data may be classified by "pending" and "handled", and a data receiving task may be prompted by a task in consideration of the data receiving efficiency, the data packet secret, and the like.
In some optional embodiments, the step S4 of managing the data for receiving or issuing based on the preset data state control rule includes: and performing state marking on the data in different periods based on the life cycle of the data, wherein the state marking comprises a release state, an examination state, a to-be-received state and a received state.
In this embodiment, the states of issuing, examining, waiting for receiving, received, and the like are defined for the issued data packet, and the data issuing process is controlled by the application state. The issuing personnel submits issuing data; the examination refers to that the system automatically carries out integrity and correctness examination; the fingers to be received automatically check through the system and remind the receiving personnel of the task; the received data means that the receiving personnel have received the data, and the data distribution task is completed.
In some optional embodiments, the step S4 of managing the data for receiving or issuing based on the preset data security control rule includes: the data receiving party accesses the data with the data security level based on the preset authority, the data security level or the access strategy.
In this embodiment, rules such as defining permissions, defining security levels of data, and defining access policies are used, and when data is issued, an issuer selects structured information such as a receiving unit, a security level of data, and whether access is available during collaborative discussion.
In some optional embodiments, the step S4 of managing the data for receiving or issuing based on the preset data automatic audit rule includes: based on the given list when the data is issued, the comparison of issued contents is automatically carried out, and the integrity and the correctness of the data are checked.
In some optional embodiments, in step S4, the data for receiving or issuing is managed based on a preset data log and an audit management rule: and recording the data sent and received at different periods.
In this embodiment, the data log and audit management is performed, for example, the association relationship of the application data is traced back, the application data list is compared, the history of data release in the data exchange process is traced back, and the formed log and list are managed.
According to the method, a data exchange center is established through a private network, the issued and received data are managed through a data area, a data packet and the like, a data reconstruction and mapping method is established, the issued and received data are issued and received in a task management mode, management and control rules of the state, the safety, the audit and the like of the data are established, the rapid, safe and efficient transmission of the aircraft development data among multiple units in different places is realized, and the development model and the data are used as unique data sources to be popularized to the whole life cycle of aircraft development.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An aircraft development data reconstruction and mapping method is characterized by comprising the following steps:
s1, constructing a data exchange center among multiple units in different places, communicating with different place unit systems through a private network, dividing the data exchange center into a plurality of data areas according to functions, and maintaining data of data packets of the data areas according to a preset maintenance rule;
s2, reconstructing aircraft development data of the issued or received data packet based on a preset data mapping rule;
s3, carrying out classification marking on data for receiving or sending by applying a task management mode;
and S4, managing the data for receiving or sending based on the preset data state control rule, the data security control rule, the data automatic examination rule, the data log and the audit management rule.
2. The method for reconstructing and mapping aircraft development data according to claim 1, wherein in step S1, the data area includes a data sending area, a collaboration area and a data receiving area, and performing data maintenance on the data packets in the data areas according to a predetermined maintenance rule includes:
carrying out integrity and validity check on the data packet named according to a preset mode and defined by an interface according to the illumination detail table;
and automatically sending and receiving the data of the data packets placed in different data areas according to the sending or receiving rules appointed by the data areas.
3. The method for reconstructing and mapping aircraft development data according to claim 2, wherein in step S1, the data packets named and interface-defined in a predetermined manner include, but are not limited to, three-dimensional model data packets, onboard equipment data packets, onboard software data packets, user data packets, technical document data packets, and document data packets.
4. The aircraft development data reconstruction and mapping method of claim 1 wherein the reconstructing of aircraft development data in step S2 comprises:
and performing reductive construction among design data, manufacturing data and maintenance data according to the data mapping rule according to the requirements of the sending party and the receiving party on the aircraft development data.
5. An aircraft development data reconstruction and mapping method according to claim 4 wherein the data mapping rules include application data structure mapping rules, data model mapping rules, data format mapping rules.
6. The aircraft development data reconstruction and mapping method according to claim 4, wherein the reducibility construction includes an inheritance method, a refinement method, a virtual method or an aggregation method, wherein the inheritance method is a method of constructing a direct inheritance product structure tree, and parent nodes and leaf nodes of all levels of data before and after mapping are completely consistent; the refinement method is to carry out refinement decomposition on a model for design in a product structure, and decompose one design node into two or more nodes for a receiving unit to apply; the virtual method is that a product structure is recombined based on the difference of a design structure tree, a manufacturing structure tree and a overhaul structure tree, and virtual nodes are established for organization; the aggregation method is that two or more nodes in the design process form an integral structure, and the nodes are aggregated to form a new node, so that the design and management of the process or the tool during manufacturing or overhaul are facilitated.
7. The aircraft development data reconstruction and mapping method of claim 1, wherein in step S4, managing data for reception or distribution based on preset data state control rules comprises:
and performing state marking on the data in different periods based on the life cycle of the data, wherein the state marking comprises a release state, an examination state, a to-be-received state and a received state.
8. The aircraft development data reconstruction and mapping method of claim 1, wherein in step S4, managing data for reception or distribution based on preset data security control rules comprises:
the data receiving party accesses the data with the data security level based on the preset authority, the data security level or the access strategy.
9. The aircraft development data reconstruction and mapping method of claim 1, wherein in step S4, managing data for receipt or release based on preset data auto-audit rules comprises:
based on the given list when the data is issued, the comparison of issued contents is automatically carried out, and the integrity and the correctness of the data are checked.
10. The aircraft development data reconstruction and mapping method according to claim 1, wherein in step S4, the data for receiving or issuing is managed based on a preset data log and audit management rules:
and recording the data sent and received at different periods.
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| CN117787927A (en) * | 2024-02-28 | 2024-03-29 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft design data issuing and receiving control method and platform |
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