CN111897885A - Information data packet comprehensive information exchange method - Google Patents
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- CN111897885A CN111897885A CN202010702837.6A CN202010702837A CN111897885A CN 111897885 A CN111897885 A CN 111897885A CN 202010702837 A CN202010702837 A CN 202010702837A CN 111897885 A CN111897885 A CN 111897885A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/258—Data format conversion from or to a database
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
- G06F16/84—Mapping; Conversion
- G06F16/86—Mapping to a database
Abstract
The invention provides a method for exchanging comprehensive information of an information data packet. The invention is designed by a generating flow and a tool: the data module is sent to a data importer through a template generator, the data importer sends the template and corresponding data to a packaging device, the packaging device sends a complete comprehensive data packet to a verification publisher, and the verification publisher can perform offline verification and online verification; dividing the type of the comprehensive data packet; determining a comprehensive data packet information communication mode; determining a comprehensive data packet data mode; and finishing the basic design of the information data packet, and transmitting and managing the data according to the reality. The problems of transmission and sharing of information among enterprises and information exchange of cross-system or platform are solved. The invention has the advantages of uniform format, standard information, cross-domain sharing, simple construction, strong expansibility and high adaptability, and can realize information sharing. The method is suitable for being used as an information exchange method of information data packets.
Description
Technical Field
The invention provides an information exchange and data encapsulation technology in the field of information exchange management, in particular to an information data packet comprehensive information exchange method.
Background
At present, in the early informatization process of an enterprise, service platforms or systems such as PDM, CAPP, ERP, MES and the like are introduced, but because the platforms or systems belong to different developers or suppliers and lack a uniform information sharing interface, the flow of production information among enterprises is influenced, obstacles are caused to the uniform management of enterprise information and the cross-department information communication, the work efficiency is slightly influenced, the labor management cost is increased, and the production data of the enterprises is wasted in severe cases.
Disclosure of Invention
The invention provides an information data packet comprehensive information exchange method for realizing the transmission and sharing of information among enterprises and information exchange of cross-system or platform. The invention realizes the connection between the comprehensive data packet and the existing system or platform by determining the shared information and the shared target of the enterprise, establishing a comprehensive data packet model and a comprehensive data packet communication mode. The problems of transmission and sharing of information among enterprises and information exchange of cross-system or platform are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
generating a flow and designing a tool: the data module is sent to the data importer through the template generator, the data importer sends the template and the corresponding data to the packaging device, the packaging device sends the complete comprehensive data packet to the verification promulgator, and the verification promulgator can perform off-line verification and on-line verification.
A template generator: firstly, according to the characteristics of the production process of the product, the data type, the data format and the data receiving party of the data required in the process are determined, and according to the information, the template can be selected from the known comprehensive data packet; if the needed template does not exist in the comprehensive data packet, the design packaging structure which can generate readable and understandable XML file format can be designed according to the need.
A data importer: and each application platform or system adopts an XML mode to conduct import work of the application platform or system data.
A packaging loader: packaging the contents to be shared into a comprehensive data packet exchange packet, firstly, leading in various contents one by one according to the format of a template and generating a load information directory; secondly, after the import is finished, the template is compared, a part which is inconsistent with the specification in the template is marked, and the marked information is added into the catalogue of the load information; and finally, packaging all files, text contents and catalogues as load information, generating configuration information according to the requirements input by a user, and packaging the configuration information and the load information together to form a comprehensive data packet information exchange packet.
Verifying the publisher: in order to ensure the checking of the validity and the integrity of the template and the data of the component information, the verification support is divided into online verification and offline verification. The online verification requires that a user uploads a produced comprehensive data packet information exchange packet and a selected comprehensive data packet template to a comprehensive data packet verification center, the comprehensive data packet verification center verifies the comprehensive data packet template, and the entity in the load information of the comprehensive data packet information exchange packet is verified in standard and format according to a reference standard quoted by the selected comprehensive data packet template; and the offline verification requires that the comprehensive data packet generator performs standard and format verification on the load information of the comprehensive data packet information exchange packet according to the existing template and the offline stored standard file. The verification result is divided into pass and fail, and the verified comprehensive data packet can be formally issued and read and understood by a user following the standard of the comprehensive data packet. The release of the comprehensive data packet is to send the comprehensive data packet information exchange packet to a comprehensive data packet information exchange center for registration of the comprehensive data packet, and the comprehensive data packet information exchange center is responsible for routing, delivering and pushing the comprehensive data packet information exchange packet.
The comprehensive data packet generation tool carries out further refinement and functional design on the basis of the generation process. In order to realize the function of supporting the import and export of multiple types, an interface for interacting with the database is designed at the input end; the output end should support the on-line uploading function and the off-line exporting function.
The integrated data packet is composed of configuration information and load information. The configuration information is used to describe the information contained in the integrated data packet, including but not limited to the packet code, packet name, publisher, recipient, distribution status, type, project number, security level, product structure tree node number, or other desired information. The load information is the encapsulation of the model and the model-related files, and consists of a directory and an entity-to-entity N; the directory consists of file contents, file types, file names, file formats, file subordination relations and the like, the entity is divided into two parts, one part expresses structured data by a data language XML language, and the other part expresses drawing by index data and stores data by the address of a model entity. In order to realize the cooperation of all departments, the entity data and the modification log for recording modification are taken as an exchange entity together in response to the condition of modifying the entity data file.
And dividing the comprehensive data packet types:
1. designing an output class: ordering a data packet, and designing the data packet;
the root element of the order data packet is an order list which consists of material codes, purchase categories, minimum order starting amount, purchase quantity, supplier IDs and receiving periods.
The root element of the design data packet is a production plan number, the production plan number is composed of a material distribution plan number and a manufacturing/inspection plan number, the process number 0, a warehouse/site ID and a BOM table are composed of the material distribution plan number, and the manufacturing/inspection plan number is composed of a process number, a part ID, a station ID, a process card ID, an equipment/tool ID, a data file (for numerical control and digital measurement), a three-dimensional model, a technical file/drawing and multimedia operation guidance.
2. Production and processing: manufacturing and assembling a data packet, and blanking the data packet;
the manufacturing data packet is used for recording material information, the assembling data packet is used for recording a production process, and the blanking data packet is used for recording blanking information.
3. Information interaction class: an information interaction data packet;
the information interaction data packet is used for recording an interaction information table, a station ID, a personnel ID and other information contents required to be recorded.
Determining a comprehensive data packet information communication mode: sending, receiving, subscribing, retrieving and requesting. The sending and receiving are traditional information exchange modes, and after a comprehensive data packet information exchange packet is generated in a certain service system, the comprehensive data packet generation tool transmits the comprehensive data packet information exchange packet by adopting two modes of online uploading or offline exporting. And the comprehensive data packet information exchange packet is registered and recorded by the comprehensive data packet exchange center, and is sent to a response receiver according to the requirement, so that the routing of the comprehensive data packet information exchange packet is completed. The integrated data packet is a file set for bearing a model and related files, and a switching entity for executing information sharing carries routing information circulated in a network, type information for marking the integrated data packet mode, information for security authority, encryption and the like, and directory information for marking resources contained in the integrated data packet.
Determining a comprehensive data packet data mode: the data packet elements are determined by the comprehensive data packet according to the type of data to be exchanged, and in order to realize the support of a plurality of systems or platforms to the comprehensive data packet, the data mode of the comprehensive data packet comprises the following steps:
1. the geometric model mode is the basis and the core of the comprehensive data packet information exchange method; the method comprises the following steps: a. native format: the native format is that the format in the original model design software is directly exported, and other business systems supporting the format can directly read the native format, so that the absolute integrity of the information in the exchange process is ensured; b. exchange format: the existing system or platform of the enterprise is incompatible with the native software, and in order to realize the acquisition of the model file, model exchange is carried out through a recognized third-party format; c. simple format: part of information transmission only needs to embody visual information, and the simple format adopts a common daily office format, such as a PDF format, so that the visual presentation task of the model is realized.
2. Drawing, technical document mode: because the whole production and processing process and material information cannot be described by only depending on the model, a 2D drawing or other processing standards are required to be recorded in a specific operation link for a system or a platform which cannot support the model definition method.
3. Manufacturing processing information mode: for defining non-geometric information such as text, dimensions or markings, etc.
4. The list report mode: such as a multi-view BOM, etc.
5. Other products define data patterns: for management of custom data.
6. Quality assurance terms, reliability data patterns: used for controlling the quality of the product.
7. Performance requirement mode: the method is suitable for the information data packet which needs to reach the characteristic index of the product.
8. Relevant authentication, standards, specifications, resource patterns: reference data are needed in the production process.
9. Collaborative development of data encryption mode: in order to realize cooperative development in a loose coupling environment, a series of data is added in the aspect of security to encrypt the data.
The integrated data packet information element includes: content verification signature information: is used for preventing illegal modification; data access authorization signature information: allowing the corresponding user to make a revision by authorization; and flow signing and reviewing information: and the iteration trace and the publishing effectiveness of the project are reflected, and the auditability of the data is realized.
The method for managing the comprehensive information packet is suitable for application of the comprehensive data packet in enterprises, has the advantages of unified format, standard information, cross-domain sharing, simplicity in construction, strong expansibility and high adaptability, can be used as an enterprise to realize information sharing, solves the technical problem that data formed by various service platforms or systems due to some reason cannot be exchanged, and realizes information sharing. The method is suitable for being used as an information exchange method of information data packet.
Drawings
FIG. 1 is a schematic diagram of the contents of an integrated data packet;
FIG. 2 is a schematic diagram of a comprehensive packet organization;
FIG. 3 is a schematic diagram of a comprehensive data packet generation process;
FIG. 4 is a schematic diagram of integrated packet message communication;
FIG. 5 is a diagram illustrating the integrated packet retrieval function;
FIG. 6 is a diagram illustrating the connection of the integrated data packet to the conventional system.
In the figure, 0, a template generator, 1, a data importer, 2, a wrapper, 3, and a verification issuer.
Detailed Description
Generating a flow and designing a tool: the data module is sent to the data importer 1 through the template generator 0, the data importer sends the template and the corresponding data to the packaging device 2, the packaging device sends the complete comprehensive data packet to the verification promulgator 3, and the verification promulgator can perform off-line verification and on-line verification.
A template generator: firstly, according to the characteristics of the production process of the product, the data type, the data format and the data receiving party of the data required in the process are determined, and according to the information, the template can be selected from the known comprehensive data packet; if the needed template does not exist in the comprehensive data packet, the design packaging structure which can generate readable and understandable XML file format can be designed according to the need.
A data importer: and each application platform or system adopts an XML mode to conduct import work of the application platform or system data.
A packaging loader: packaging the contents to be shared into a comprehensive data packet exchange packet, firstly, leading in various contents one by one according to the format of a template and generating a load information directory; secondly, after the import is finished, the template is compared, a part which is inconsistent with the specification in the template is marked, and the marked information is added into the catalogue of the load information; and finally, packaging all files, text contents and catalogues as load information, generating configuration information according to the requirements input by a user, and packaging the configuration information and the load information together to form a comprehensive data packet information exchange packet.
Verifying the publisher: in order to ensure the checking of the validity and the integrity of the template and the data of the component information, the verification support is divided into online verification and offline verification. The online verification requires that a user uploads a produced comprehensive data packet information exchange packet and a selected comprehensive data packet template to a comprehensive data packet verification center, the comprehensive data packet verification center verifies the comprehensive data packet template, and the entity in the load information of the comprehensive data packet information exchange packet is verified in standard and format according to a reference standard quoted by the selected comprehensive data packet template; and the offline verification requires that the comprehensive data packet generator performs standard and format verification on the load information of the comprehensive data packet information exchange packet according to the existing template and the offline stored standard file. The verification result is divided into pass and fail, and the verified comprehensive data packet can be formally issued and read and understood by a user following the standard of the comprehensive data packet. The release of the comprehensive data packet is to send the comprehensive data packet information exchange packet to a comprehensive data packet information exchange center for registration of the comprehensive data packet, and the comprehensive data packet information exchange center is responsible for routing, delivering and pushing the comprehensive data packet information exchange packet.
The comprehensive data packet generation tool carries out further refinement and functional design on the basis of the generation process. In order to realize the function of supporting the import and export of multiple types, an interface for interacting with the database is designed at the input end; the output end should support the on-line uploading function and the off-line exporting function.
The integrated data packet is composed of configuration information and load information. The configuration information is used to describe the information contained in the integrated data packet, including but not limited to the packet code, packet name, publisher, recipient, distribution status, type, project number, security level, product structure tree node number, or other desired information. The load information is the encapsulation of the model and the model-related files, and consists of a directory and an entity-to-entity N; the directory consists of file contents, file types, file names, file formats, file subordination relations and the like, the entity is divided into two parts, one part expresses structured data by a data language XML language, and the other part expresses drawing by index data and stores data by the address of a model entity. In order to realize the cooperation of all departments, the entity data and the modification log for recording modification are taken as an exchange entity together in response to the condition of modifying the entity data file.
And dividing the comprehensive data packet types:
1. designing an output class: ordering a data packet, and designing the data packet;
the root element of the order data packet is an order list which consists of material codes, purchase categories, minimum order starting amount, purchase quantity, supplier IDs and receiving periods.
The root element of the design data packet is a production plan number, the production plan number is composed of a material distribution plan number and a manufacturing/inspection plan number, the process number 0, a warehouse/site ID and a BOM table are composed of the material distribution plan number, and the manufacturing/inspection plan number is composed of a process number, a part ID, a station ID, a process card ID, an equipment/tool ID, a data file (for numerical control and digital measurement), a three-dimensional model, a technical file/drawing and multimedia operation guidance.
2. Production and processing: manufacturing and assembling a data packet, and blanking the data packet;
the manufacturing data packet is used for recording material information, the assembling data packet is used for recording a production process, and the blanking data packet is used for recording blanking information.
3. Information interaction class: an information interaction data packet;
the information interaction data packet is used for recording an interaction information table, a station ID, a personnel ID and other information contents required to be recorded.
Determining a comprehensive data packet information communication mode: sending, receiving, subscribing, retrieving and requesting. The sending and receiving are traditional information exchange modes, and after a comprehensive data packet information exchange packet is generated in a certain service system, the comprehensive data packet generation tool transmits the comprehensive data packet information exchange packet by adopting two modes of online uploading or offline exporting. And the comprehensive data packet information exchange packet is registered and recorded by the comprehensive data packet exchange center, and is sent to a response receiver according to the requirement, so that the routing of the comprehensive data packet information exchange packet is completed. The integrated data packet is a file set for bearing a model and related files, and a switching entity for executing information sharing carries routing information circulated in a network, type information for marking the integrated data packet mode, information for security authority, encryption and the like, and directory information for marking resources contained in the integrated data packet.
Determining a comprehensive data packet data mode: the data packet elements are determined by the comprehensive data packet according to the type of data to be exchanged, and in order to realize the support of a plurality of systems or platforms to the comprehensive data packet, the data mode of the comprehensive data packet comprises the following steps:
1. the geometric model mode is the basis and the core of the comprehensive data packet information exchange method; the method comprises the following steps: a. native format: the native format is that the format in the original model design software is directly exported, and other business systems supporting the format can directly read the native format, so that the absolute integrity of the information in the exchange process is ensured; b. exchange format: the existing system or platform of the enterprise is incompatible with the native software, and in order to realize the acquisition of the model file, model exchange is carried out through a recognized third-party format; c. simple format: part of information transmission only needs to embody visual information, and the simple format adopts a common daily office format, such as a PDF format, so that the visual presentation task of the model is realized.
2. Drawing, technical document mode: because the whole production and processing process and material information cannot be described by only depending on the model, a 2D drawing or other processing standards are required to be recorded in a specific operation link for a system or a platform which cannot support the model definition method.
3. Manufacturing processing information mode: for defining non-geometric information such as text, dimensions or markings, etc.
4. The list report mode: such as a multi-view BOM, etc.
5. Other products define data patterns: for management of custom data.
6. Quality assurance terms, reliability data patterns: used for controlling the quality of the product.
7. Performance requirement mode: the method is suitable for the information data packet which needs to reach the characteristic index of the product.
8. Relevant authentication, standards, specifications, resource patterns: reference data are needed in the production process.
9. Collaborative development of data encryption mode: in order to realize cooperative development in a loose coupling environment, a series of data is added in the aspect of security to encrypt the data.
The integrated data packet information element includes: content verification signature information: is used for preventing illegal modification; data access authorization signature information: allowing the corresponding user to make a revision by authorization; and flow signing and reviewing information: and the iteration trace and the publishing effectiveness of the project are reflected, and the auditability of the data is realized.
The invention realizes information transmission by establishing interfaces with a product design system, a process design system, a manufacturing execution system, an enterprise resource planning system and an enterprise resource planning system. The invention can support different data requirements facing different applications, flexibly organize data, realize the support of different data requirements of a receiver by a template-instantiation mode and realize the technical goal of enterprise information management diversification; the comprehensive data packet can complete the transmission of data and the expression of the relationship among various data in the data packet, so that a data packet mode is embodied, the mode ensures that the comprehensive data packet can be read by a user in the circulation process, and for the comprehensive data packet with bidirectional interaction, after the user adds, deletes or modifies the content of the comprehensive data packet, the data expression relationship can be kept and fed back to a comprehensive data packet sender along with the comprehensive data packet, so that the self-management of information can be realized, the effects of saving labor cost and communication cost are achieved, and the problem of repeated or information transmission caused by untimely data transmission is avoided.
The method is characterized in that: technical specifications supporting purchase and production; production steps can be defined for ensuring the design configuration and performance required for product production; a collection of bearer models and associated documents; and uniformly defining, packaging and exchanging technical data of related products.
The advantages are that: standardizing the data model; the problems of current model and design standard restriction, format saving and nonstandard labeling information are solved; files in various formats are effectively organized and maintained; data are managed uniformly, classified and a catalog is generated automatically; data management and control, data encryption; offline data reception is achieved (using CDP tools).
Claims (2)
1. An information data packet comprehensive information exchange method is characterized in that: generating a flow and designing a tool: the data module is sent to a data importer (1) through a template generator (0), the data importer sends the template and corresponding data to a packaging device (2), the packaging device sends a complete comprehensive data packet to a verification publisher (3), and the verification publisher can perform offline verification and online verification;
a template generator: firstly, according to the characteristics of the production process of the product, the data type, the data format and the data receiving party of the data required in the process are determined, and according to the information, the template can be selected from the known comprehensive data packet; if the required template does not exist in the known comprehensive data packet, a design packaging structure which can be read and understood in an XML file format can be designed and generated according to the requirement;
a data importer: each application platform or system adopts an XML mode to conduct import work of application platform or system data;
a packaging loader: packaging the contents to be shared into a comprehensive data packet exchange packet, firstly, leading in various contents one by one according to the format of a template and generating a load information directory; secondly, after the import is finished, the template is compared, a part which is inconsistent with the specification in the template is marked, and the marked information is added into the catalogue of the load information; finally, all files, text contents and catalogues are used as load information to be packaged, configuration information is generated according to the requirements input by a user, and the configuration information and the load information are packaged together to form a comprehensive data packet information exchange packet;
verifying the publisher: in order to ensure the checking of the validity and the integrity of the template and the data of the composition information, the verification support is divided into online verification and offline verification; the online verification requires that a user uploads a produced comprehensive data packet information exchange packet and a selected comprehensive data packet template to a comprehensive data packet verification center, the comprehensive data packet verification center verifies the comprehensive data packet template, and the entity in the load information of the comprehensive data packet information exchange packet is verified in standard and format according to a reference standard quoted by the selected comprehensive data packet template; the offline verification requires that a comprehensive data packet generator verifies the standard and format of the load information of the comprehensive data packet information exchange packet according to the existing template and an offline stored standard file; the verification result is divided into pass and fail, and the verified comprehensive data packet can be formally issued and read and understood by a user following the standard of the comprehensive data packet; the release of the comprehensive data packet is to send the comprehensive data packet information exchange packet to a comprehensive data packet information exchange center for registration of the comprehensive data packet, and the comprehensive data packet information exchange center is responsible for routing, delivering and pushing the comprehensive data packet information exchange packet;
the comprehensive data packet generation tool carries out further refinement and functional design on the basis of the generation process; in order to realize the function of supporting the import and export of multiple types, an interface for interacting with the database is designed at the input end; the output end supports an online uploading function and an offline exporting function;
the comprehensive data packet consists of configuration information and load information; the configuration information is used for describing information contained in the comprehensive data packet, including but not limited to data packet coding, data packet name, publisher, receiver, distribution state, type, engineering number, security level, product structure tree node number or other required information; the load information is the encapsulation of the model and the model-related files, and consists of a directory and an entity-to-entity N; the directory consists of file contents, file types, file names, file formats, file subordination relations and the like, the entity is divided into two parts, one part expresses structured data by a data language XML language, and the other part expresses drawing by index data and forms storage data by addresses of model entities; in order to realize the cooperation of all departments, the entity data and the modification log for recording modification are taken as an exchange entity together in response to the condition of modifying the entity data file;
and dividing the comprehensive data packet types:
1) designing an output class: ordering a data packet, and designing the data packet;
the root element of the ordering data packet is an ordering list which consists of material codes, purchase categories, minimum order starting amount, purchase quantity, supplier IDs and receiving periods;
the root element of the design data packet is a production plan number, the production plan number is formed by a material distribution plan number and a manufacturing/inspection plan number, the process number is 0, the warehouse/site ID and the BOM form the material distribution plan number, and the process number, the part ID, the station ID, the process card ID, the equipment/tool ID, the data file (for numerical control and digital measurement), the three-dimensional model, the technical file/drawing and the multimedia operation guidance form the manufacturing/inspection plan number;
2) production and processing: manufacturing and assembling a data packet, and blanking the data packet;
the manufacturing data packet is used for recording material information, the assembling data packet is used for recording the production process, and the blanking data packet is used for recording blanking information;
3) information interaction class: an information interaction data packet;
the information interaction data packet is used for recording an interaction information table, a station ID, a personnel ID and other information contents required to be recorded;
determining a comprehensive data packet information communication mode: sending, receiving, subscribing, retrieving and requesting; the sending and receiving are traditional information exchange modes, and after a comprehensive data packet information exchange packet is generated in a certain service system, the comprehensive data packet generation tool transmits the comprehensive data packet information exchange packet by adopting two modes of online uploading or offline exporting; the comprehensive data packet information exchange packet is uploaded to a comprehensive data packet exchange center in an online uploading mode, the comprehensive data packet exchange center registers and records the comprehensive data packet information exchange packet, and the comprehensive data packet information exchange packet is sent to a response receiving party according to the requirement, so that the routing of the comprehensive data packet information exchange packet is completed; the comprehensive data packet is a file set for bearing the model and the related files, and an exchange entity for executing information sharing carries routing information circulated in the network, type information for marking the comprehensive data packet mode, information for safety authority, encryption and the like, and directory information for marking resources contained in the comprehensive data packet;
determining a comprehensive data packet data mode: the data packet elements are determined by the comprehensive data packet according to the type of data to be exchanged, and in order to realize the support of a plurality of systems or platforms to the comprehensive data packet, the data mode of the comprehensive data packet comprises the following steps:
1) the geometric model mode is the basis and the core of the comprehensive data packet information exchange method; the method comprises the following steps: a. native format: the native format is that the format in the original model design software is directly exported, and other business systems supporting the format can directly read the native format, so that the absolute integrity of the information in the exchange process is ensured; b. exchange format: the existing system or platform of the enterprise is incompatible with the native software, and in order to realize the acquisition of the model file, model exchange is carried out through a recognized third-party format; c. simple format: part of information transmission only needs to embody visual information, and the simple format adopts a common daily office format, such as a PDF format, so that a task of visually presenting the model is realized;
2) drawing, technical document mode: because the whole production and processing process and material information cannot be described by only depending on the model, a 2D drawing or other processing standards are required to be recorded in a specific operation link for a system or a platform which cannot support the model definition method;
3) manufacturing processing information mode: for defining non-geometric information such as text, dimensions or markings, etc.;
4) the list report mode: such as multiview BOMs, etc.;
5) other products define data patterns: management for custom data;
6) quality assurance terms, reliability data patterns: the quality control of the product is realized;
7) performance requirement mode: the method is suitable for the information data packet of the product which needs to reach the characteristic index;
8) relevant authentication, standards, specifications, resource patterns: data to be referred to in the production process;
9) collaborative development of data encryption mode: in order to realize cooperative development in a loose coupling environment, a series of data is added in the aspect of security to encrypt the data.
2. The method of claim 1, wherein the method further comprises:
the integrated data packet information element includes: content verification signature information: is used for preventing illegal modification; data access authorization signature information: allowing the corresponding user to make a revision by authorization; and flow signing and reviewing information: and the iteration trace and the publishing effectiveness of the project are reflected, and the auditability of the data is realized.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112306579A (en) * | 2020-11-12 | 2021-02-02 | 北京轩宇信息技术有限公司 | Data transmission system and method |
| CN113536737A (en) * | 2021-07-19 | 2021-10-22 | 北京数码大方科技股份有限公司 | Material code generation method and device and electronic equipment |
| CN117787924A (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 | Method and system for issuing data packets for aircraft design data |
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