GB/T 16656.46-2010Industrial automation systems and integration -- Product data representation and exchange -- Part 46: Integrated generic resources: Visual presentation (English PDF)

Foreword

GB/T 16656 (ISO 10303) "Industrial automation systems and integration - Product data representation and exchange" is a multi-part Standard, each part published separately. GB/T 16656 and the relevant portions of the composition of a plurality of sub-series, namely.

--- Part 1 to 19 of the provisions described methods;

Part --- 20 to 29 provides for implementation;

--- 30 to Part 39 specifies conformance testing methodology and framework;

Part --- 40 to 59 of the provisions of the Integrated generic resources;

--- Part 100 to 199 of the provisions of the integrated application resources;

--- Section 200 and Section 299 specifies the application protocol;

--- Section 300 to Section 399 defines the abstract test suite;

--- Section 400 and Section 499 provides for the application modules;

--- Section 500 and Section 599 provides for the application interpreted construct;

--- 1000 through the first part of 1999 provides for the application modules.

GB/T 16656 "Industrial automation systems and integration - Product data representation and exchange" has been released and the upcoming release include the following section.

--- Part 1. Overview and fundamental principles;

--- Part 11. Description methods. EXPRESS language reference manual;

--- Part 21. Implementation methods. Clear text encoding of the exchange file structure;

--- Part 28. Implementation. XML EXPRESS data model and expression;

--- Part 31. Conformance testing methodology and framework. General concepts;

--- Part 32. Conformance testing methodology and framework. Requirements on testing laboratories and customer requirements;

--- Part 34. Conformance testing methodology and framework. Abstract test methods for application protocol implementations;

--- Part 41. Integrated generic resources. Product description and support;

--- Part 42. Integrated generic resources. Geometric and topological representation;

--- Part 43. Integrated generic resources. Representation structures;

--- Part 44. Integrated generic resources. Product structure configuration;

--- Part 45. Integrated generic resource. Materials;

--- Part 46. Integrated generic resources. visual display;

--- Part 47. Integrated generic resources. Shape variation;

--- Part 49. Integrated generic resources. Process structure and properties;

--- Part 51. Integrated generic resource. Mathematical expression;

--- Part 54. Integrated generic resource. Classification and set theory;

--- Part 55. Integrated generic resources. Process and mixed expression;

--- Part 56. Integrated generic resource. State;

--- Part 101. Integrated application resource. Drawing;

--- Part 105. Integrated application resource. Kinematics;

--- Part 201. Application protocol. Explicit draughting;

--- Part 202. Application protocol. Associative draughting;

--- Part 203. Application protocol. Configuration controlled design;

--- Part 238. Application protocol. application interpreted model, computer numerical control device;

--- Part 501. Application interpreted construct. Based on the frame side;

--- Part 502. Application interpreted construct. Shell-based wireframe;

--- Part 503. Application interpreted construct. Geometrically bounded 2D wireframe;

--- Part 504. Application interpreted construct. Drawing annotation;

--- Part 505. Application interpreted construct. Drawing structure and management;

--- Part 506. Application interpreted construct. Drawing elements;

--- Part 507. Application interpreted construct. Geometrically bounded surface;

--- Part 508. Application interpreted construct. Non-manifold surface;

--- Part 509. Application interpreted construct. Manifold surface;

--- Part 513. Application interpreted construct. Basic boundary representation;

--- Part 520. Application interpreted construct. Associative draughting elements;

--- Part 1001. Application module. Appearance assignment;

--- Part 1002. Application module. color;

--- Part 1003. Application module. Curve appearance;

--- Part 1004. Application module. Basic geometry;

--- Part 1005. Application module. Basic topology;

--- Part 1006. Application module. basal expression;

--- Part 1007. Application module. General surface appearance;

--- 1008. Application module. Layer assignment;

--- Part 1009. Application module. Shape appearance and layers.

This section GB/T Part of 4,616,656.

This section identical with the international standard ISO 10303-46:1994 (first edition) "Industrial automation systems and integration - Product data representation and Exchange Part 46. Integrated generic resources. Visual Display "Its Technical Corrigendum 1 (ISO 10303-46:1994/Cor.1.1999), technology Corrigendum 2 (ISO 10303-46:1994/Cor.2.2002), Technical Corrigendum 3 (ISO 10303-46:1994/Cor.3.2006).

This section is technically and ISO 10303-46:1994 equivalents. The amendments mainly included technical contents previous errata. For the survey Wrong place, at the margin to its vertical double marked.

This part of ISO 10303-46 in the structure 1994 is equivalent, in the preparation of the format in line with GB/T 1.1-2000 of the basic provisions.

For ease of use, this section made the following editorial changes.

--- Remove the ISO 10303-46 foreword, according to China National Standards Compilation provisions redrafted the foreword;

--- The ISO 10303-46:1994 Chapter 2, "Normative references" in the introductory phrase to GB/T 1.1-2000 6.2.3 Introductory phrase defined;

--- Remove the informative Appendix F ISO 10303-46 bibliography, and in accordance with national standards of preparation of requests for additional reference literature;

--- For each entity name for EXPRESS blackbody English language to describe underlined, in order to maintain both its intent and easy English Understand the meaning of its name represents, in this section, mainly in English;

--- In order to allow standard users to understand the overall structure of ISO 10303, the ISO will be on site to give each part of ISO 10303 objectives Appendix NA recorded revenue of this section;

--- In order to facilitate the reader to understand the meaning of this part of the English name of the entity blackbody increase informative annex NB.

This Part replaces GB/T 16656.46-1998 "Industrial automation systems and integration - Product data representation and exchange - Part 46.

Integrated generic resources. Visual Display. " this portion of the GB/T 16656.46-1998 main changes are as follows.

--- Chapter 2 adds a normative reference standards. ISO 3098-0:1997 Technical product documentation - Lettering - Part 0. General Claim.

--- Of GB/T 16656.46-1998 (idt ISO 10303-46:1994) Technical modifications include amendments EXPRESS description Errors, add new EXPRESS, non-formal amendment limits and restrictions in the form of errors, mainly related to the following clauses.

4 presentation_organization_schema 4.3.4 layered_item

Introduction

GB/T 16656 is the national standard product data representation with computer knowledge exchange. Object is to provide a system with any particular Neutral mechanism unrelated to describe the entire product life cycle of product data. This description is characteristic not only suitable for neutral file exchange, and and also to achieve and infrastructure sharing product databases and archiving.

GB/T 16656 by a series of parts, each part published separately. GB/T 16656 all parts are belong to the following series One, which describes methods, integrated resources, application protocols, abstract test group, implementation and conformance testing. Is described in GB/T 16656.1 in these series. This is part of a series of resources integration standard. Several major chapter of this section is.

--- Organization displayed;

--- Definition display;

--- External Representation displayed;

--- Resources displayed.

This section provides product can display visual integrated resource properties.

Information in this section all four modes given enough to receive a detailed description of how the visual system of information. This section Products included in the display information only and is suitable for use with the display. If you do not reference product information, contained in this section Display information can not be displayed.

Set display mode shows the description of the organization to display product information of the image, the level of regional and local views and recursive structures. it Product information also shows pictures and comment on how the various components can be organized into display objects, and how to display them in phases Off the environment. The model also describes the use of a camera model definition and specification of the geometric projection process of illumination and shading models.

Each geometric and non-geometric composition defined display mode for defining how to choose the product information, how to display a combination of group and how Shape and associated display.

External Representation mode displayed by enumerating the available graphical display can be selected to define the style of external representation of the properties used to describe production Product information may be desired display elements visible feature.

Display mode provides resources defined text font, color and symbol definitions defined basic graphics capabilities such.

Visualization features described in this section generally and in part from other common resources, in particular, and geometric and topological representation (GB/T 16656.42) information associated parts. Application protocol used to determine the resources section at the same time. This section use generic resources to visualize the application provides product information and display semantic meaning. Possible applications include product shape show view, science can Visualization graphical results, technical drawings, block diagrams, charts and technical publications.

Relations with the graphic standards.

This section provides resources to support integrated product features and visual display. Integrated resource use data from these provisions to generate a visual of the need to apply the appropriate image display system. This section provides the input data of such systems, as well as other aspects related to the product data Necessary structural constraints and display data.

Many computer graphics display systems in line with the existing ISO standards such as GKS-3D (ISO/IEC 8805) and PHIGS /PHIGSPLUS (ISO/IEC 9592) and the like. This section notes that the concepts and terminology of these standards. Therefore, this section provides input for further processing of data is applicable to meet the standard graphics display.

Industrial automation systems and integration Product data representation and exchange Part 46. Integrated generic resources. Visual Display

1 Scope

This section provides for the integrated display visual display of product information resources. Display data in this section is provided with the product data with knot Together, and together exchanged between systems. Purpose is to make the system can be configured to receive one or more images suitable for people to understand product information Picture.

This section describes the provisions in its screen product information desired visual features require common resources. Reception system according to the product Information and display data actually generated screen. Due to capacity limitations of the graphics system, depicting the actual picture may be biased with the object.

Products may be visualized in two ways. one is based on the projection geometry and the laws of light transmission and reflection through lifelike, as the same kind of image display; the other is through consistent standards and practices and drawing symbols are displayed. This section of these two Type of display are supported. Visualization requirements of both types of different types of pattern transformation, and can be set with a screen They are used in combination.

The content of the following within the scope of this section.

--- By the contact between the GB/T 16656 other part of the definition of product data and display;

--- The current ISO standard graphic support for graphics capabilities;

--- Definition of the product geometry and non-geometric information to display visual display style property real and symbolic elements of;

--- Control of the display elements approximate geometric tolerances;

--- Press font characters and symbols defined external representation of the method;

--- Support externally defined character fonts and symbols;

--- Use layer image control mechanisms;

--- Nested area.

Within the scope of this part of the contents of the following.

--- Product definition information;

--- No relationship with product information exchange pure geometric information;

--- Define the character font and symbol library content.

2 Normative references the following documents contain provisions which, through reference GB/T 16656 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 16262.1 Information technology - Abstract Syntax Notation One (ASN.1) - Part 1. Specification of basic notation (GB/T 16262.1-2006, ISO/IEC 8824-1:2002, IDT) GB/T 16656.1 Industrial automation systems and integration - Product data representation and the first part of the exchange. Overview and fundamental principles (GB/T 16656.1-2008, ISO 10303-1:1994, MOD) GB/T 16656.11 Industrial automation systems and integration - Product data representation and exchange - Part 11. Description methods.

EXPRESS language reference manual (GB/T 16656.11-2010, ISO 10303-11:2004, IDT)