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    ASD-STAN PREN 9300-010-2006 Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D CAD and PDM data Part 010 Overview Data F.pdf

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    ASD-STAN PREN 9300-010-2006 Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D CAD and PDM data Part 010 Overview Data F.pdf

    1、ASD STANDARD NORME ASD ASD NORM prEN 9300-010 Edition P 1 October 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONGulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION Aerospace

    2、series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 010: Overview Data Flow Srie arospatiale LOTAR Archivage Long Terme et rcupration des donnes techniques produits numriques, telles que CAD 3D et PDM Partie 010 : Vue gnrale du

    3、flux de donnes Luft- und Raumfahrt LOTAR Langzeitarchivierung und Bereitstellung digitaler technischer Produktdokumentationen, beispielsweise 3D CAD und PDM Daten Teil 010: bersicht Datenfluss This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace a

    4、nd Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical conten

    5、t shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee

    6、for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for

    7、publication 31 October 2006 Comments should be sent within six months after the date of publication to ASD-STAN Engineering Procedures and Processes Domain Copyright 2006 by ASD-STAN prEN 9300-010:20062 Contents Page Foreword .3 1 Scope4 2 Normative references4 3 Terms, definitions and abbreviations

    8、 .4 4 Applicability .4 5 Overview data flow5 6 Detailed process steps description.6 6.1 Data Preparation6 6.2 Ingest 6 6.3 Archival Storage6 6.4 Retrieval .6 6.5 Removal6 6.6 Ingest of pre existing data7 7 Data descriptions 7 7.1 Involved roles: .7 7.2 Involved data: 7 Bibliography9 Figure Figure 1

    9、Overview data flow 5 prEN 9300-010:2006 3 Foreword This standard was prepared jointly by ASD-STAN and the PROSTEP iViP Association. The PROSTEP iViP Association is an international non-profit association in Europe. For establishing leadership in IT-based engineering it offers a moderated platform to

    10、 its nearly 200 members from leading industries, system vendors and research institutions. Its product and process data standardization activities at European and worldwide levels are well known and accepted. The PROSTEP iViP Association sees this standard and the related parts as a milestone of pro

    11、duct data technology. Users should note that all standards undergo revision from time to time and that any reference made herein to any other standard implies its latest edition, unless otherwise stated. prEN 9300-010:20064 1 Scope EN 9300-010 provides a overview description for the recommended proc

    12、esses for archiving of 3D product data, e.g. 3D CAD and PDM data. The processes are described in EN 9300-011 to EN 9300-016. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For und

    13、ated references, the latest edition of the referenced document (including any amendments) applies. ISO 14721:2003, Space data and information transfer systems Open archival information system Reference model OAIS. EN 9300-007, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital techn

    14、ical product documentation such as 3D, CAD and PDM data Part 007: Terms and References. 1) EN 9300-011, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 011: Reference process description “Data preparation“. 2) EN 9

    15、300-012, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 012: Reference process description “Ingest“. 2) EN 9300-013, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentat

    16、ion such as 3D, CAD and PDM data Part 013: Reference process description “Archival Storage“. 2) EN 9300-014, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 014: Reference process description “Retrieval“. 2) EN 930

    17、0-015, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 015: Reference process description “Removal“. 2) EN 9300-016, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentati

    18、on such as 3D, CAD and PDM data Part 016: Reference process description “Ingest for pre-existing data“. 1) 3 Terms, definitions and abbreviations For the purposes of this standard, the terms, definitions and abbreviations given in EN 9300-007 shall apply. 4 Applicability This EN 9300-010 is applicab

    19、le to new 3-D product data records and may be applicable to existing 3D product data records, on current and earlier products, produced using previous regulations, standards and procedures. The current version is focused on product data as defined in the domain specific parts. 1) In preparation at t

    20、he date of publication. 2) Published as ASD Prestandard at the date of publication of this standard. prEN 9300-010:20065 5 Overview data flow Figure 1 Overview data flow The overview data flow is divided into several phases. This includes the phases: Data preparation Ingest Archival Storage Retrieva

    21、l Removal The overview is organized along the life cycle of the data to be archived. For this the Producer has to prepare the data. After Data Preparation the resulting Submission Information Package (SIP) will be send during an Ingest Process to the Archive System. Within the Archival Storage Proce

    22、ss the SIP will be converted into an Archival Information Package (AIP). This includes the conversion of native formatted product data into the archive format as well as the signing of the data with a digital time signature. For reuse or viewing, the data Consumer has the ability to retrieve the arc

    23、hived data. The archiving system provides in addition the optional Removal Process step. The ingest process for pre existing data describes the automatic process of conversion and storage of an already existing archive (and data) into the recommended archive format (See EN 9300-016). The phases Data

    24、 Generation and Data Usage and Process step #7 Data usage are out of scope for EN 9300-010. The phases and the process step are integrated for process modeling reasons. The supporting processes (for example, “data preservation”, ”data management”, and “administration”) are not identified on the Figu

    25、re 1. They will be introduced, when useful, on the parts detailing the processes (EN 9300-011 to EN 9300-015). prEN 9300-010:20066 The Descriptive Information is not identified on the Figure 1. It will be introduced, when useful, on the parts detailing the processes (EN 9300-011 to EN 9300-015). The

    26、 Descriptive Information represents the set of information, consisting primarily of Package Descriptions, which is provided to Data Management to support the finding, ordering, and retrieving by Consumers of archived information holdings. 6 Detailed process steps description 6.1 Data Preparation The

    27、 data to be archived will be prepared by the producer. This includes defined data verification, performed by a Quality Agent tool. The data verification will test the data against defined data quality requirements, and will provide a result report. Data preparation also includes the creation of vali

    28、dation properties. The sub process shall be certified. For detailed refer to EN 9300-011 “Data Preparation“. 6.2 Ingest During the Ingest process the data producer submits the SIP from the preparation environment into the archiving environment. The archive receives the data packages and checks if th

    29、e SIP contains data of the recommended format and then generates the AIP. It is recommended that the Producer environment makes the source data read only after successful submission of the SIP to the archive. The sub process shall be certified. For details refer to EN 9300-012 “Ingest“. 6.3 Archival

    30、 Storage The process includes the setting of digital time signatures, generation of additional Descriptive Information (DI) for AIPs (meta data for the archive), the physical storage of the data within the archive and error checking as well as the steps needed disaster recovery of the stored data. E

    31、ach company should meet the general recommendations for an archive system and its security, as for example described in ISO 14721:2003 (OAIS). These general recommendations are out of scope. The sub process shall be certified. For details refer to EN 9300-013 “Archival Storage“. 6.4 Retrieval The pr

    32、ocess includes a recommended access check, provides functionality for a data search to select the required data (provided the Consumer is allowed to see it), and the generation of a Dissemination Information Package (DIP). The generation of the DIP should meet the requirements of the Consumer. The s

    33、ub process shall be certified. For details refer to EN 9300-014 “Retrieval“. 6.5 Removal Data removal can be initiated either by the rules management system or administrator or by an automatic request generated by the archive. The removal can be performed in two ways: Deletion of relevant data, or O

    34、utsourcing of data, for example into a (technical) museum, which does not meet the requirements of a long term archive. Inappropriate removal of data may cause difficulties in data path traceability. Caution should be exercised before any data removal. prEN 9300-010:20067 The process includes access

    35、 control functionality for security reasons and data selection functionality for manual selection. The Content Information of the AIP will be deleted from the archive, but the deletion information remains within the archives meta data. The removal process checks afterwards the data is correctly dele

    36、ted and provides a status report. Because data may be stored on permanent media, each company has to decide if a removal process of data be implemented. The implementation of this process is optional. For details refer to EN 9300-015 “Removal“. 6.6 Ingest of pre existing data Within the automaticall

    37、y controlled Ingest process for pre existing data, the pre existing data (archive) will be converted into the recommended archiving format and stored in the long term archive. This process step is only relevant for pre existing 3D product data, e.g. CAD and PDM data, which fulfil the defined data qu

    38、ality criteria of this reference process. In case of implementation, the process shall be certified. For details refer to EN 9300-016 “Ingest for pre existing data”. 7 Data descriptions 7.1 Involved roles: 7.1.1 Archive The Archive is the archiving environment, which usual supports at least the key

    39、functions of an archiving architecture according to ISO 14721 (OAIS). Key functions are administration, data management, archival storage, access control, preservation planning. 7.1.2 Consumer The consumer is an organization, person, or client system, which interact with the services offered by the

    40、archive to find preserved information of interest and to access that information in detail. This can include other archives, as well as internal archive personnel or system components. Typical roles of type “consumer“ may be Design Engineers, Suppliers, Manufactures, Customers, Regulatory and Certif

    41、ication Agencies or Quality Departments. 7.1.3 Producer The producer is an organization, person, or client system, which provides the information to be preserved. This can include other archives or internal archive personnel or system components. Typical roles of type “producer“ may be. System Desig

    42、ners, Design Engineers, Subcontractors, Manufactures or Test Engineers. 7.2 Involved data: 7.2.1 Archival Information Package (AIP) The AIP consists of the following elements: Content Information (CI) (archiving formatted and optionally native formatted) Packaging Information (PI) Preservation Descr

    43、iption Information (PDI) (Validation Properties, context information for the Content Information) Digital Signature Information prEN 9300-010:20068 The Content Information is the set of information that the producer requires to retain and has all the qualities needed for permanent storage. Packaging

    44、 information is the information that is used to bind and identify the components of an Information Package. Preservation Description Information is the information which is necessary for adequate preservation of the Content Information and which can be categorized as Provenance, Reference, Fixity, a

    45、nd Context information. Digital Signature Information is the information about authenticity (identify the signature-key-owner), data integrity and time stamp. 7.2.2 Submission Information Package (SIP) The SIP consists of following main information objects: CI (native formatted data) PDI (Validation

    46、 Properties, context information regarding the CI) PI 7.2.3 Dissemination Information Package (DIP) The DIP consists of following main information objects: CI (native formatted and optional archiving formatted) PI The Information Package will be generated by the archive in answer to a consumers requ

    47、est. The DIP may contain collections of AIP. The AIP Content Information will be converted into the data format of the Consumers target system. 7.2.4 Copy of AIP Copy of stored AIP. The original AIP remains within the archive. prEN 9300-010:20069 Bibliography 1 ISO 10303, Industrial automation syste

    48、ms and integration Product data representation and exchange STEP 2 P.P.S. Chen The Entity Relationship model - toward a unified view of data, ACM Transactions on Database Systems 1, (March 1976) 3 VDA Recommendation 4956: Product Data Exchange Part 1: Assembly Data Exchange (November 2002) 4 Referen

    49、ce Model for an Open Archival Information System (OAIS): Foreword, CCSDS 650.0-B-1, BLUE BOOK, January 2002 5 STEP Towards open systems, STEP Fundamentals & Business Benefits, Dr. Kais Al- Timini, John Mac Krell, 1999, CIMdata 6 BooRumJac99 Booch, G. Rumbaugh, J. Jacobson, I. The Unified Modeling Language, User Guide, Addison-Wesley, 1999 7 BGB: Brgerliches Gesetz Buch german civil code 8 European Union Directive 99/93/EG: The directive is a common and com


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