CN108984895B - Model automatic identification method based on XML heterogeneous platform - Google Patents
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Abstract
Description
Translated fromChinese技术领域technical field
本发明属于产品三维模型技术领域，涉及一种基于XML异构平台的模型自动识别方法。The invention belongs to the technical field of three-dimensional models of products, and relates to a model automatic recognition method based on an XML heterogeneous platform.
背景技术Background technique
随着工业数据的深入挖掘应用，产品三维模型已突破原有设计边界，基于MBD的三维工艺技术的研究和发展已将三维模型推向制造领域，同时也渗透至产品维修、服务领域，实现了单一的数据源从设计à制造à服务à维修à报废全价值链流转的唯一性。在互联网+智能服务的趋势下，企业逐步研究交互式电子技术手册以支撑后市场的技术服务，提升企业的市场竞争力。为提升客户对产品的观感，应用设计源数据按照服务的要求进行特殊的处理构建服务的三维模型，基于互联网给客户提供网络化、电子化、三维化的产品零部件图册以供技术服务、代理商及终端用户应用，同时与后市场的商城、故障维修等系统实现数据的无缝集成，达到工业大数据在全生命周期的应用。在基于三维模型构建产品零部件图册过程中，车型SBOM是以超级BOM的方式构建，与之关联的服务模型亦是以多配置模型的结构形式存在，并在PDM中存储管理。在工程机械装备安装、维修及技术服务逐步精细化和专业化市场需求下，构建基于产品订单和档案数据的实例SBOM并输出与之匹配的实例三维装配模型构建交互式电子技术手册，满足用户一机一册的个性化定制服务需求。With the in-depth mining and application of industrial data, the 3D model of products has broken through the original design boundary. The research and development of 3D process technology based on MBD has pushed the 3D model into the field of manufacturing, and also penetrated into the field of product maintenance and service, realizing the The uniqueness of a single data source from design→manufacture→service→maintenance→retirement. Under the trend of Internet + intelligent services, enterprises are gradually researching interactive electronic technical manuals to support technical services in the aftermarket and enhance the market competitiveness of enterprises. In order to improve customers' perception of products, the design source data is specially processed according to the service requirements to build a 3D model of the service, and based on the Internet, the customer is provided with a networked, electronic, and 3D product parts atlas for technical services, Agents and end-user applications, and at the same time realize seamless data integration with aftermarket shopping malls, fault maintenance and other systems, to achieve the application of industrial big data in the entire life cycle. In the process of constructing the product parts catalog based on the 3D model, the model SBOM is constructed in the form of a super BOM, and the service model associated with it also exists in the form of a multi-configuration model, which is stored and managed in the PDM. Under the market demand for construction machinery equipment installation, maintenance and technical services that are gradually refined and specialized, construct an instance SBOM based on product orders and file data and output a matching instance 3D assembly model to construct an interactive electronic technical manual to meet the needs of users. Personalized customized service requirements for the machine.
发明内容Contents of the invention
目的：为了克服现有技术中存在的不足，本发明提供一种基于XML异构平台的模型自动识别方法。Purpose: In order to overcome the deficiencies in the prior art, the present invention provides a model automatic recognition method based on XML heterogeneous platform.
技术方案：为解决上述技术问题，本发明采用的技术方案为：Technical solution: In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is:
一种基于XML异构平台的模型自动识别方法，其特征在于：利用三维电子技术手册平台构建的SBOM结构、CAD工具处理的服务模型、产品数据管理（PDM）的数据，通过XML的形式实现异构平台间信息的交互，最终在发布工具中实现零部件与三维服务模型的自动识别与装配，输出三维的电子技术手册。A model automatic identification method based on XML heterogeneous platform, characterized in that: using the SBOM structure constructed by the three-dimensional electronic technical manual platform, the service model processed by CAD tools, and the data of product data management (PDM), the heterogeneous data is realized in the form of XML. Interaction of information between structural platforms, and finally realize the automatic identification and assembly of parts and 3D service models in the release tool, and output 3D electronic technical manuals.
具体的，基于产品数据管理PDM与三维电子技术手册平台，实现由三维电子技术手册平台构建车型SBOM及实例SBOM结构并输出XML中间件，通过调用产品数据管理PDM的集成接口，以零部件编码作为主搜索依据从PDM中检索零部件所关联的模型并下载至指定文件夹，与此同时，三维电子技术手册平台将记录零部件编码与对应文件名的一一对应关系并输出XML文件至模型处理软件，模型处理软件根据三维电子技术手册平台传递的物料与模型的对应关系表按照实际的业务需求进行模型的自动识别及隐藏操作，实现物料清单BOM明细与实物相匹配的技术手册输出要求。Specifically, based on the product data management PDM and the 3D electronic technical manual platform, the 3D electronic technical manual platform is used to construct the car model SBOM and instance SBOM structure and output XML middleware. By calling the integrated interface of the product data management PDM, the part code is used as the The main search is based on retrieving the model associated with the part from PDM and downloading it to the specified folder. At the same time, the 3D electronic technical manual platform will record the one-to-one correspondence between the part code and the corresponding file name and output the XML file to the model for processing Software, model processing software automatically recognizes and hides the model according to the actual business needs according to the corresponding relationship between the material and the model delivered by the 3D electronic technical manual platform, and realizes the technical manual output requirement that the BOM details of the bill of materials match the physical object.
所述的基于XML异构平台的模型自动识别方法，其特征在于：具体包括以下步骤：The described automatic model recognition method based on XML heterogeneous platform is characterized in that: it specifically comprises the following steps:
1）三维电子技术手册平台与PDM进行BOM传递管理；1) 3D electronic technical manual platform and PDM for BOM transfer management;
三维电子技术手册平台应用BOM处理技术将EBOM转变为附带服务管理信息的SBOM，并经过XML中间件集成技术将服务SBOM上传至PDM系统并搭建起服务的SBOM结构进行有效性管理，The three-dimensional electronic technical manual platform uses BOM processing technology to transform EBOM into SBOM with service management information, and uploads service SBOM to PDM system through XML middleware integration technology and builds service SBOM structure for effective management.
与此同时，服务工程师按照要求对设计模型进行轻量化、融合、爆炸操作实现三维服务模型的构建并检入PDM系统与服务SBOM进行有效性关联管理；大部分为超级结构的基础数据，超级结构的基础数据管理方式，应用装配模型的自动识别方法，可减少服务工程师处理数据的工作频次达到“一次处理多次应用”的效果；车型SBOM与模型建立所有者的关联，制作一次超级配置的车型基础数据，可根据现场的实例装配情况自动识别衍生多批次变型产品的实例三维电子技术手册；At the same time, service engineers carry out lightweight, fusion, and explosion operations on the design model to realize the construction of the 3D service model and check it into the PDM system and service SBOM for effective correlation management; most of them are the basic data of the super structure, and the super structure The basic data management method and the automatic identification method of the assembly model can reduce the frequency of data processing by service engineers and achieve the effect of "processing multiple applications at one time"; the SBOM of the model is associated with the model owner to create a super-configured model Basic data, which can automatically identify and derive 3D electronic technical manuals of examples of multi-batch variant products according to the assembly conditions of the examples on site;
2）三维电子技术手册模型识别与发布；2) Model identification and release of 3D electronic technical manual;
车型基础数据构建完成后，根据生产制造BOM以及生产的数据档案信息构建实例产品的实例BOM结构，实例BOM依据产品的检测入库的状态即可执行三维电子技术手册的制作与发布，即开展零部件、BOM以及模型的自动识别与发布的关键步骤。After the model basic data is constructed, the instance BOM structure of the instance product is constructed based on the manufacturing BOM and the production data file information. The instance BOM can be produced and released according to the status of the product's detection and warehousing, that is, zero A key step in the automatic identification and release of components, BOMs, and models.
三维电子技术手册基础数据操作过程如下：The basic data operation process of the 3D electronic technical manual is as follows:
a）EBOM向SBOM转换：此过程开展零部件属性信息的处理，包括是否拆分、选装/选配件、易损件、易损件使用周期，丰富零部件服务管理属性，实现基于EBOM向SBOM的转换，建立适用于现场服务维修指导的BOM结构；对于零部件存在选配件属性的，不论处于BOM的何层级，按照要求设置零部件选配属性，在超级BOM处理中将自动识别零部件属性信息实现数据的自动筛选和识别；a) Conversion from EBOM to SBOM: This process carries out the processing of component attribute information, including whether to split, optional/optional parts, wearing parts, and the life cycle of wearing parts, enriching the service management attributes of parts, and realizing the transformation from EBOM to SBOM conversion, and establish a BOM structure suitable for on-site service and maintenance guidance; for parts with optional attributes, no matter what level they are in the BOM, set the optional attributes of the parts according to the requirements, and the attributes of the parts will be automatically identified in the super BOM processing Information realizes automatic screening and identification of data;
b）服务模型转换：设计模型存在大量的特征元素致使装配成品的数据量过大，在维修服务移动端不能尽快的打开数据获取零部件的服务信息；引入数据轻量化技术实现三维模型的去特征轻量化达到在客户端尽快展示产品三维模型的效果，同时在轻量化的三维模型上开展模型爆炸、球标标注及拆装动画形象化展示产品服务特征的技术信息；b) Service model conversion: There are a large number of feature elements in the design model, which leads to the large amount of data of the assembled product, and the data cannot be opened as soon as possible on the maintenance service mobile terminal to obtain the service information of the parts; the introduction of data lightweight technology realizes the de-features of the 3D model Lightweight achieves the effect of displaying the 3D model of the product on the client as soon as possible, and at the same time carries out model explosion, balloon labeling and disassembly animation on the lightweight 3D model to visually display the technical information of product service features;
c）服务数据有效性管理：SBOM结构信息及服务模型要在PDM中进行数据有效性管理，三维电子技术手册平台与PDM通过XML文件实现数据的传递，在PDM自动构建SBOM结构；引用CAD工具将轻量化处理的服务模型检入PDM构建模型与物料的关联关系，对服务的物料与数据进行生命周期的有效性管控。c) Service data validity management: SBOM structure information and service models need to be managed in PDM, and the 3D electronic technical manual platform and PDM realize data transfer through XML files, and the SBOM structure is automatically constructed in PDM; CAD tools will be used to The service model of lightweight processing is checked into the PDM to build the relationship between the model and the material, and the effectiveness of the life cycle of the service material and data is controlled.
三维电子技术手册模型识别的步骤如下：The steps of model recognition in the 3D electronic technical manual are as follows:
a）三维电子技术手册根据SBOM结构获取零部件对应的三维模型文件名信息以及零部件服务属性信息并以“XML”格式存储于临时缓存位置；a) The 3D electronic technical manual obtains the 3D model file name information corresponding to the parts and the service attribute information of the parts according to the SBOM structure, and stores them in the temporary cache location in "XML" format;
b）三维电子技术手册根据SBOM零部件通过XML交互文件在三维电子技术手册平台与PDM异构平台间进行数据交互，获取零部件对应的三维模型并执行模型的下载，输入PDM执行数据下载与获取模型文件名信息，b) The 3D electronic technical manual performs data interaction between the 3D electronic technical manual platform and the PDM heterogeneous platform according to the SBOM components through XML interactive files, obtains the 3D model corresponding to the component and executes the download of the model, and enters the PDM to perform data download and acquisition model filename information,
c）发布工具根据XML文件中的信息自动识别当前SBOM结构所对应的模型，完成实例模型的装配，装配模型记录零部件的装配信息、爆炸信息及球标、动画信息。c) The release tool automatically identifies the model corresponding to the current SBOM structure according to the information in the XML file, completes the assembly of the instance model, and the assembly model records the assembly information, explosion information, ball mark, and animation information of the parts.
所述的基于XML异构平台的模型自动识别方法，其特征在于：三维电子技术手册平台输出XML形式文件包含关键信息PDM的URL地址与记录有BOM信息的BOM_FILE文件。The described automatic model recognition method based on the XML heterogeneous platform is characterized in that: the 3D electronic technical manual platform outputs the XML form file including the URL address of the key information PDM and the BOM_FILE file recording the BOM information.
作为优选方案，所述的基于XML异构平台的模型自动识别方法，其特征在于：服务模型中装配、爆炸、球标及动画信息存储于装配模型中，不在单个零部件体现服务的特征信息。As a preferred solution, the XML heterogeneous platform-based model automatic recognition method is characterized in that: the assembly, explosion, balloon and animation information in the service model is stored in the assembly model, and the characteristic information of the service is not reflected in a single component.
作为优选方案，所述的基于XML异构平台的模型自动识别方法，其特征在于：三维电子技术手册平台与PDM模型信息的交互，以物料编号为主搜索信息，实现物料编号对应模型的文件名信息的搜索及关联关系的判断。As a preferred solution, the described automatic model recognition method based on the XML heterogeneous platform is characterized in that: the interaction between the three-dimensional electronic technical manual platform and the PDM model information uses the material number as the main search information, and realizes the file name of the model corresponding to the material number Searching for information and judging related relationships.
作为优选方案，所述的基于XML异构平台的模型自动识别方法，其特征在于：发布工具根据三维电子技术手册平台与PDM交互输出的XML信息及三维电子技术手册平台数据的XML服务信息，以“物料+模型文件名”的判断规则实现服务模型识别。As a preferred solution, the described automatic model recognition method based on XML heterogeneous platform is characterized in that: the publishing tool is based on the XML information and the XML service information of the three-dimensional electronic technical manual platform data interactively output by the three-dimensional electronic technical manual platform and PDM, and The judgment rule of "material + model file name" realizes service model identification.
有益效果：本发明提供的基于XML异构平台的模型自动识别方法，利用已在PDM中管理的超级车型SBOM及关联的三维服务模型，根据三维电子技术手册平台构建的实例SBOM自动识别三维服务模型，达到快速制作三维电子技术手册目的，同时解决超级模型中多配置模型的自动识别及隐藏的实际业务的需求。Beneficial effects: the XML heterogeneous platform-based model automatic recognition method provided by the present invention uses the super car SBOM and the associated 3D service model managed in PDM to automatically recognize the 3D service model according to the example SBOM built on the 3D electronic technical manual platform , to achieve the purpose of quickly producing 3D electronic technical manuals, and at the same time solve the needs of automatic identification of multi-configuration models in the super model and hidden actual business.
（1）三维电子技术手册平台是自主编制综合应用产生于PDM、ERP、MES等系统的核心数据，开展大数据的筛选、挖掘与应用的技术手册制作与发布的软件，打通了企业从设计à制造à服务的数据通道，逐步布局企业产品全生命周期的智能服务管理：(1) The three-dimensional electronic technical manual platform is a software that independently compiles and comprehensively applies the core data generated from PDM, ERP, MES and other systems, and carries out the screening, mining and application of big data for the production and release of technical manuals. The data channel of manufacturing→service gradually deploys the intelligent service management of the whole life cycle of enterprise products:
（2）三维电子技术手册平台实现了CAD工具、PDM、ERP、MES等系统信息化集成，实现数据库间数据的传递，减少人力的参与，实现数据的零误差；另外，系统的高度化集成与自主开发，实现了SBOM、服务模型构建的一键快速制作，节省大量的人力资源，系统应用统计显示原制作一套产品技术手册文件至少需3～4月的时间，应用当前系统可降低至1月左右的时间完成台套产品的三维技术手册，同时数据可以“一次处理，多次应用”。(2) The three-dimensional electronic technical manual platform realizes the information integration of CAD tools, PDM, ERP, MES and other systems, realizes the transmission of data between databases, reduces the participation of manpower, and realizes zero error in data; in addition, the highly integrated system and Self-developed, realized one-click rapid production of SBOM and service model construction, saving a lot of human resources, system application statistics show that it takes at least 3 to 4 months to produce a set of product technical manual files, and the application of the current system can be reduced to 1 The three-dimensional technical manual of the set of products can be completed in about one month, and the data can be "processed once and applied multiple times".
（3）该平台输出三维化的技术手册文件基于互联网传递至终端客户、经销商及技术服务工程师提供三维化、网络化的技术手册，提高客户的对产品的观感，提升客户满意度和忠诚度。(3) The platform outputs three-dimensional technical manual files based on the Internet and transmits them to end customers, dealers and technical service engineers to provide three-dimensional and networked technical manuals, improve customers' perception of products, and enhance customer satisfaction and loyalty .
（4）基于网络的发布方式，减少企业纸质打印，对于企业和顾客来说皆是节约成本。(4) The network-based publishing method reduces the paper printing of enterprises, which saves costs for both enterprises and customers.
附图说明Description of drawings
图1是数据传递模型图；Figure 1 is a data transfer model diagram;
图2是车型SBOM与模型关联图；Figure 2 is a relationship diagram between the vehicle model SBOM and the model;
图3是本发明模型识别方法工作流程图；Fig. 3 is the work flowchart of the model recognition method of the present invention;
图4是模型识别装配图；Fig. 4 is a model recognition assembly drawing;
图5是模型识别前的SBOM与服务模型（基础模型）图；Figure 5 is a diagram of SBOM and service model (basic model) before model identification;
图6是模型识别后的SBOM与服务模型图。Figure 6 is a diagram of the SBOM and service model after model identification.
具体实施方式detailed description
下面结合具体实施例对本发明作更进一步的说明。The present invention will be further described below in conjunction with specific examples.
定义如下：BOM--Bill Of Material 物料清单；EBOM(Engineering BOM)：设计物料清单；SBOM（Service BOM）：服务物料清单；The definition is as follows: BOM--Bill Of Material bill of materials; EBOM (Engineering BOM): design bill of materials; SBOM (Service BOM): service bill of materials;
PDM--Product Data Management 产品数据管理PDM--Product Data Management product data management
MBD--Model Based Definition 基于模型的工程定义MBD--Model Based Definition Model-based engineering definition
IETM--交互式电子技术手册 Interactive Electronic Technical ManualIETM--Interactive Electronic Technical Manual Interactive Electronic Technical Manual
服务模型--基于三维模型经轻量化后附加爆炸视图、球标及拆装动画等信息用于三维电子技术手册制作与发布的模型。Service model--a model based on the lightweight 3D model with additional information such as exploded views, balloons, and disassembly animations for the production and release of 3D electronic technical manuals.
如图1-图3所示，为一种基于XML异构平台的模型自动识别方法，利用三维电子技术手册平台构建的SBOM结构、CAD工具处理的服务模型、PDM管理的数据通过XML的形式实现异构平台间信息的交互，最终在发布工具中实现零部件与三维服务模型的自动识别与装配，输出三维的电子技术手册；其关键点如下：As shown in Fig. 1-Fig. 3, it is an XML heterogeneous platform-based model automatic identification method, using the SBOM structure constructed by the 3D electronic technical manual platform, the service model processed by CAD tools, and the data managed by PDM in the form of XML. The interaction of information between heterogeneous platforms finally realizes the automatic identification and assembly of parts and 3D service models in the publishing tool, and outputs 3D electronic technical manuals; the key points are as follows:
三维电子技术手册平台输出XML形式文件包含关键信息PDM的URL地址与记录有BOM信息的BOM_FILE文件；The 3D electronic technical manual platform outputs an XML file containing the URL address of the key information PDM and the BOM_FILE file that records the BOM information;
服务模型中装配、爆炸、球标及动画信息存储于装配模型中，不在单个零部件体现服务的特征信息；The assembly, explosion, balloon and animation information in the service model is stored in the assembly model, and the characteristic information of the service is not reflected in a single component;
三维电子技术手册平台与PDM模型信息的交互，以物料编号为主搜索信息，实现物料编号对应模型的文件名信息的搜索及关联关系的判断；The interaction between the 3D electronic technical manual platform and the PDM model information uses the material number as the main search information to realize the search of the file name information of the model corresponding to the material number and the judgment of the association relationship;
发布工具根据三维电子技术手册平台与PDM交互输出的XML信息及三维电子技术手册平台数据的XML服务信息，以“物料+模型文件名”的判断规则实现服务模型。The release tool implements the service model with the judgment rule of "material + model file name" according to the XML information interactively output by the 3D electronic technical manual platform and PDM and the XML service information of the 3D electronic technical manual platform data.
基于产品数据管理（PDM）与三维电子技术手册异构平台实现由三维电子技术手册平台构建车型SBOM及实例SBOM结构并输出XML中间件，通过调用产品数据管理（PDM）的集成接口，以零部件编码作为主搜索依据从PDM中检索零部件所关联的模型并下载至指定文件夹，与此同时，三维电子技术手册平台将记录零部件编码与对应文件名的一一对应关系并输出XML文件至模型处理软件，模型处理软件根据三维电子技术手册平台传递的物料与模型的对应关系表按照实际的业务需求进行模型的自动识别及隐藏等操作，实现物料清单（BOM）明细与实物相匹配的技术手册输出要求。Based on the heterogeneous platform of product data management (PDM) and 3D electronic technical manual, the vehicle SBOM and instance SBOM structure are constructed by the 3D electronic technical manual platform and XML middleware is output. By calling the integrated interface of product data management (PDM), parts are generated The code is used as the main search basis to retrieve the model associated with the part from PDM and download it to the specified folder. At the same time, the 3D electronic technical manual platform will record the one-to-one correspondence between the part code and the corresponding file name and output the XML file to Model processing software, model processing software performs operations such as automatic identification and hiding of models according to the corresponding relationship table between materials and models transmitted by the 3D electronic technical manual platform, and performs operations such as automatic identification and hiding of models to realize the technology of matching the details of the bill of materials (BOM) with the physical objects Manual output requirements.
1）三维电子技术手册平台与PDM进行BOM传递管理1) Three-dimensional electronic technical manual platform and PDM for BOM transfer management
三维电子技术手册平台应用BOM处理技术将EBOM转变为附带服务管理信息的SBOM，并经过XML中间件集成技术将服务SBOM上传至PDM系统并搭建起服务的SBOM结构进行有效性管理，与此同时，服务工程师按照要求对设计模型进行轻量化、融合、爆炸等操作实现三维服务模型的构建并检入PDM系统与服务SBOM进行有效性关联管理，其数据传递的模型如图1所示。此车型SBOM与模型如图2所示，大部分为超级结构的基础数据，超级结构的基础数据管理方式，应用装配模型的自动识别方法，可减少服务工程师处理数据的工作频次达到“一次处理多次应用”的效果。车型SBOM与模型建立所有者的关联，制作一次超级配置的车型基础数据，可根据现场的实例装配情况自动识别衍生多批次变型产品的实例三维电子技术手册。The three-dimensional electronic technical manual platform uses BOM processing technology to transform EBOM into SBOM with service management information, and uploads service SBOM to PDM system through XML middleware integration technology and builds service SBOM structure for effective management. At the same time, Service engineers carry out operations such as lightweighting, fusion, and explosion on the design model according to the requirements to realize the construction of the 3D service model and check it into the PDM system and the service SBOM for effective association management. The data transfer model is shown in Figure 1. The SBOM and model of this vehicle are shown in Figure 2. Most of them are the basic data of the super structure. The basic data management method of the super structure and the automatic identification method of the assembly model can reduce the working frequency of the service engineer to process data and achieve "multiple processing at one time". application" effect. The car model SBOM establishes the owner association with the model, and makes a super-configured car model basic data, which can automatically identify and derive multi-batch variant product example 3D electronic technical manuals according to the on-site example assembly situation.
三维电子技术手册基础数据操作过程的关键步骤如下：The key steps in the basic data operation process of the 3D electronic technical manual are as follows:
a)EBOM向SBOM转换：此过程开展零部件属性信息的处理，包括是否拆分、选装/选配件、易损件、易损件使用周期等等，丰富零部件服务管理属性，实现基于EBOM向SBOM的转换，建立适用于现场服务维修指导的BOM结构。对于零部件存在选配件属性的，不论处于BOM的何层级，按照要求设置零部件选配属性，在超级BOM处理中将自动识别零部件属性信息实现数据的自动筛选和识别。a) Conversion from EBOM to SBOM: This process carries out the processing of parts attribute information, including whether to disassemble, optional/optional parts, wearing parts, and the life cycle of wearing parts, etc., enriching parts service management attributes, and realizing EBOM-based Conversion to SBOM, establishing a BOM structure suitable for on-site service repair guidance. For parts that have optional attributes, no matter what level they are in the BOM, set the optional attributes of the parts as required, and automatically identify the attribute information of the parts in the super BOM processing to realize the automatic screening and identification of data.
b)服务模型转换：设计模型存在大量的特征元素致使装配成品的数据量过大，在维修服务移动端不能尽快的打开数据获取零部件的服务信息。引入数据轻量化技术实现三维模型的去特征轻量化达到在客户端尽快展示产品三维模型的效果，同时在轻量化的三维模型上开展模型爆炸、球标标注及拆装动画等形象化展示产品服务特征的技术信息。b) Service model conversion: There are a large number of characteristic elements in the design model, which leads to the large amount of data of the assembled product, and it is impossible to open the data as soon as possible on the maintenance service mobile terminal to obtain the service information of the parts. Introduce data lightweight technology to achieve de-featured and lightweight 3D models to achieve the effect of displaying the 3D model of the product as soon as possible on the client, and at the same time carry out visual display of product services such as model explosion, balloon labeling, and disassembly animations on the lightweight 3D model Features technical information.
c)服务数据有效性管理：SBOM结构信息及服务模型要在PDM中进行数据有效性管理，三维电子技术手册平台与PDM通过XML文件实现数据的传递，在PDM自动构建SBOM结构。引用CAD工具将轻量化处理的服务模型检入PDM构建模型与物料的关联关系，对服务的物料与数据进行生命周期的有效性管控。三维电子技术手册传递数据的XML信息如下：c) Service data validity management: SBOM structure information and service models need to be managed in PDM. The 3D electronic technical manual platform and PDM realize data transfer through XML files, and the SBOM structure is automatically constructed in PDM. The CAD tool is used to check the lightweight processing service model into the PDM to build the relationship between the model and the material, and to control the effectiveness of the life cycle of the service material and data. The XML information of the transfer data in the 3D electronic technical manual is as follows:
<publishdata><publishdata>
<publish type="GENERATE_SBOM"> <publish type="GENERATE_SBOM">
<metadata name="SERVER_URL" <metadata name="SERVER_URL"
value=""/>value=""/>
<metadata name="BOM_FILE" <metadata name="BOM_FILE"
value=""/> value=""/>
</publish> </publish>
</publishdata></publishdata>
2）三维电子技术手册模型识别与发布2) Model identification and release of 3D electronic technical manual
车型基础数据构建完成后，根据生产制造BOM以及生产的数据档案信息构建实例产品的实例BOM结构，实例BOM依据产品的检测入库的状态即可执行三维电子技术手册的制作与发布，即开展零部件、BOM以及模型的自动识别与发布的关键步骤。其工作过程如图3所示，三维电子技术手册模型识别的关键步骤如下：After the model basic data is constructed, the instance BOM structure of the instance product is constructed based on the manufacturing BOM and the production data file information. The instance BOM can be produced and released according to the status of the product's detection and warehousing, that is, zero A key step in the automatic identification and release of components, BOMs, and models. Its working process is shown in Figure 3. The key steps of model recognition in the 3D electronic technical manual are as follows:
a)三维电子技术手册根据SBOM结构获取零部件对应的三维模型文件名信息以及零部件服务属性信息并以“XML”格式存储于临时缓存位置；a) The 3D electronic technical manual obtains the 3D model file name information corresponding to the parts and the service attribute information of the parts according to the SBOM structure, and stores them in the temporary cache location in "XML" format;
b)三维电子技术手册根据SBOM零部件通过XML交互文件在三维电子技术手册平台与PDM异构平台间进行数据交互，获取零部件对应的三维模型并执行模型的下载，输入PDM执行数据下载与获取模型文件名信息；XML信息如下：b) The 3D electronic technical manual performs data interaction between the 3D electronic technical manual platform and the PDM heterogeneous platform according to the SBOM parts through the XML interactive file, obtains the 3D model corresponding to the parts and executes the download of the model, and enters the PDM to perform data download and acquisition Model file name information; the XML information is as follows:
<publishdata><publishdata>
<publish type="DOWNLOAD_EPMDOCUMENT"><publish type="DOWNLOAD_EPMDOCUMENT">
<metadata name="SERVER_URL"<metadata name="SERVER_URL"
value=" "/>value=" "/>
<metadata name="NUMBER" value=""/><metadata name="NUMBER" value=""/>
<metadata name="ITERATION" value=""/><metadata name="ITERATION" value=""/>
<metadata name="VIEWS" value=""/><metadata name="VIEWS" value=""/>
<metadata name="SAVEPATH" value=""/><metadata name="SAVEPATH" value=""/>
<metadata name="DOWNLOAD" value="false"/><metadata name="DOWNLOAD" value="false"/>
</publish></publish>
</publishdata></publishdata>
获取成功输出XML信息如下：Get the successful output XML information as follows:
<publishdata><publishdata>
<publish type="DOWNLOAD_EPMDOCUMENT"> <publish type="DOWNLOAD_EPMDOCUMENT">
<metadata name="SERVER_URL" <metadata name="SERVER_URL"
value=" "/> value=" "/>
<metadata name="NUMBER" value=" "/> <metadata name="NUMBER" value=" "/>
<metadata name="ITERATION" value=" "/> <metadata name="ITERATION" value=" "/>
<metadata name="VIEWS" value=" "/> <metadata name="VIEWS" value=" "/>
<metadata name="SAVEPATH" value=""/> <metadata name="SAVEPATH" value=""/>
<metadata name="DOWNLOAD" value=" "/> <metadata name="DOWNLOAD" value=" "/>
</publish> </publish>
<epmdocument> <epmdocument>
<metadata name="NAME" value=" "/> <metadata name="NAME" value=" "/>
<metadata name="NUMBER" value=" "/> <metadata name="NUMBER" value=" "/>
<metadata name="PRODUCT_NAME" value=" "/> <metadata name="PRODUCT_NAME" value=" "/>
<metadata name="WTPARTNO" value=" "/> <metadata name="WTPARTNO" value=" "/>
<metadata name="ITERATION" value=" "/> <metadata name="ITERATION" value=" "/>
<metadata name="CHECKOUT_STATUS" value=" "/> <metadata name="CHECKOUT_STATUS" value=" "/>
<metadata name="LIFECYCLE_STATUS" value=" "/> <metadata name="LIFECYCLE_STATUS" value=" "/>
<metadata name="LAST_MODIFIED" value=""/> <metadata name="LAST_MODIFIED" value=""/>
<metadata name="PRIMARY_FILE" <metadata name="PRIMARY_FILE"
value=" "/>value=" "/>
</epmdocument> </epmdocument>
<message type="SUCCESS"></message> <message type="SUCCESS"></message>
</publishdata></publishdata>
发布工具根据XML文件中的信息自动识别当前SBOM结构所对应的模型，完成实例模型的装配，装配模型记录零部件的装配信息、爆炸信息及球标、动画等信息。其识别装配流程如图4所示，其中XML记录模型的文件名，物料、外文翻译及服务信息等内容，在发布工具中自动读取CAD模型并对模型文件名进行一致性校验，对超级装配中的多余模型进行筛选隐藏处理，最终输出符合服务技术要求的三维装配服务模型或是二维矢量图，指导后市场维修与备件服务。The release tool automatically identifies the model corresponding to the current SBOM structure according to the information in the XML file, completes the assembly of the instance model, and the assembly model records the assembly information of parts, explosion information, balloons, animations and other information. Its identification and assembly process is shown in Figure 4, in which XML records the file name of the model, materials, foreign language translation and service information, etc., automatically reads the CAD model in the publishing tool and performs consistency check on the model file name, and super The redundant models in the assembly are screened and hidden, and finally output the 3D assembly service model or 2D vector diagram that meets the technical requirements of the service to guide the aftermarket maintenance and spare parts service.
如图5所示，为经过三维电子技术手册与CAD工具处理存储于PDM中的基础服务数据，如图6所示，为发布工具读取三维电子技术手册XML中间文件信息，同时读取从PDM下载的服务模型通过物料号与模型文件名进行零部件的检验识别，最终按照XML中间信息构建附加服务信息的装配模型。As shown in Figure 5, the basic service data stored in PDM is processed by the 3D electronic technical manual and CAD tools, as shown in Figure 6, the publishing tool reads the XML intermediate file information of the 3D electronic technical manual, and at the same time reads the information from the PDM The downloaded service model is inspected and identified through the material number and model file name, and finally an assembly model with additional service information is built according to the XML intermediate information.
以上所述仅是本发明的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.
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