1、 1033 . ISO/TS 10303-1033:2004Industrial automation systems and integration Product datarepresentation and exchange Part 1033: Application module: Externalmodel(IDT) /10303-10332011 27 2002 . 184- , 1.02004 . 1 4 -, 2 459 - 3 18 2011 . 465-4 /T 10303-1033:2004 - . . 1033. . (ISO/TS 10303-1033:2004 I
2、ndustrialautomation systems and integration Product data representation and exchange Part 1033: Applicationmodule: External model). - , 5 - , - . () . - , , 2012 , - - II / 10303-103320111 12 13 23.1 , 10303-1 23.2 , 10303-202 23.3 , / 10303-1001 23.4 , 10303-1017 .24 .24.1 , .34.2 .35 .45.1 .45.2 E
3、XPRESS. 6 () .8 () 9 () EXPRESS-G 10 D () EXPRESS-G .11 () - 12 D () .13 / 10303-10332011III 10303 - . -, . , - . . 1 , - . 3 , , 10303. 4 - . - , (), . , -. (). , 5.1, . , 5.2, . D. EXPRESS , . . - , , () . (“.”) , () - .IV / 10303-10332011 1033 . Industrial automation systems and integration. Prod
4、uct data representation and exchange.Part 1033. Application module. External model 201208011 . , .2 -:/ 8824-1:19981) . . (A.1). 1. (ISO/IEC 8824-1:2002, Information technology Abstract Syntax Notation One (ASN.1): Specification ofbasic notation) 10303-1:1994 . - . 1. (ISO 10303-1:1994, Industrial a
5、utomation systems and integration Product data representation andexchange Part 1: Overview and fundamental principles) 10303-11:2004 . - . 11. . EXPRESS (ISO 10303-11:2004, Industrial automation systems and integration Product data representationand exchange Part 11: Description methods: The EXPRESS
6、 language reference manual) 10303-21:2002 . - . 21. . (ISO 10303-21:2002, Industrial automation systems and integration Product datarepresentation and exchange Part 21: Implementation methods: Clear text encoding of the exchangestructure) 10303-202:1996 . . 202. . - (ISO 10303-202:1996, Industrial a
7、utomation systems and integration Product data representation andexchange Part 202: Application protocol: Associative draughting)/ 10303-1001:20042) . - . 1001. . - (ISO/TS 10303-1001:2004, Industrial automation systems and integration Product datarepresentation and exchange Part 1001: Application m
8、odule: Appearance assignment)1). / 8824-1:2002.2). / 10303-1001:2008.1 / 10303-10332011/ 10303-1004:2004 . - . 1004. . - (ISO/TS 10303-1004:2004 Industrial automation systems and integration Product datarepresentation and exchange Part 1004: Application module: Elemental geometric shape)/ 10303-1017
9、:2004 . - . 1017. . - (ISO/TS 10303-1017:2004 Industrial automation systems and integration Product data representationand exchange Part 1017: Application module: Product identification) 10303-41:2005 . - . 41. . - (ISO 10303-41:2005 Industrial automation systems andintegration Product data represen
10、tation and exchange Part 41: Integrated generic resource:Fundamentals of product description and support)/ 10303-1027:2004 . - . 1027. . - (ISO/TS 10303-1027:2004 Industrial automation systems and integration Product data representationand exchange Part 1027: Application module: File identification)
11、3 3.1 , 10303-1 :- (application);- (application object)- ; (application protocol; AP);- ; (application reference model; ARM);- (data);- (information);- (integrated resource);- (product);- (product data).3.2 , 10303-202 :- ; (application interpreted construct; AIC).3.3 , / 10303-1001 :- ; (applicatio
12、n module; );- ; (module interpreted model; MIM).3.4 , / 10303-1017 :- (common resources).4 - , .1 .2 5.1. , , . EXPRESS-, External_model_arm. .2 / 10303-10332011EXPRESS-:*)SCHEMA External_model_arm;(*4.1 , EXPRESS, , .EXPRESS-:*)USE FROM Elemental_geometric_shape_arm; - ISO/TS 10303-1004USE FROM Fil
13、e_identification_arm; - ISO/TS 10303-1127(*1 10303:Elemental_geometric_shape_arm /T 10303-1004File_identification_arm /T 10303-11272 , . .1 .2 .4.2 4.2.1 External_geometric_model External_geometric_model Geometric_model, - , . , items External_geometric_model, , Axis_placement (- ). Axis_placement ,
14、 - , , .EXPRESS-:*)ENTITY External_geometric_modelSUBTYPE OF (Geometric_model);SELFRepresentation.items : SET1:1 OF Axis_placement;external_file : Digital_file;WHEREWR1: SELFRepresentation.context_of_items.dimension_count = 3;WR2: SELFRepresentation.context_of_items.kind = external;END_ENTITY;(* :it
15、ems: Axis_placement, , External_geometric_model. - .external_file: Digital_file , - . :WR1: , External_geometric_model, .WR2: kind Representation_context, context_of_items External_geometric_model, external ().3 / 10303-10332011 External_geometric_model Geometric_model, External_geometric_model - Geometric_coordinate_space.*)END_SCHEMA; - External_model_arm(*5 5.1 , 4, . MM , 5.2 - USE FROM EXPRESS-, , 5.2