1、 10303-542011 54 . ISO 10303-54:2005Industrial automation systems and integration Product data representationand exchange Part 54: Integrated generic resource: Classification and set theory(IDT) 27 2002 . 184- , 1.02004 . 1 , 42 459 - 3 18 2011 . 462-4 O 10303-54:2005 . -. 54. . (ISO 10303-54:2005 I
2、ndustrial automation systems and integration Product data representation andexchange Part 54: Integrated generic resource: Classification and set theory). - 1.52004 ( 3.5). - , 5 , - . () . - , , 2012 , - - II 10303-5420111 .12 23 23.1 , 10303-1 .23.2 .24 24.1 .34.2 .34.3 classification_schema 34.4
3、classification_schema .44.5 classification_schema 65 .65.1 .75.2 .75.3 set_theory_schema .75.4 set_theory_schema 11 () .14 () 15 () - .16 D () EXPRESS-G 17 () 19III 10303-542011 10303 -.-,. , .:- (classification_schema)- (set_theory_schema). - . -:- ;- ;- ;- ;- (,);- ;- .,- 10303, 1EXPRESS-G.EXPRESS
4、-G10303-11,-D.,1,:- group_schema 10303-41;- management_resources_schema 10303-41;- support_resource_schema 10303-41.,1,.IV 10303-5420111 10303-54 54 . Industrial automation systems and integration. Product data representation and exchange.Part 54. Integrated generic resources. Classification and set
5、 theory 201208011 . :- ;- , , , , ;- ;- ;- - ;- - :- ;- ;- ;- ;- ;- ;- . :- ;- , - ;- , .1 , , , .2 , , EXPRESS-, , :- class_by_intension discrete_class_by_intension continuous_set;- continuous_set open_set closed_set;- open_set closed_set, boundary (-) closure.1 10303-542011 2 -:/ 8824-1:2002 . . (
6、A.1). 1. (ISO/IEC 8824-1:2002,Information technology AbstractSyntaxNotation One (ASN.1):Specification ofbasicnotation) 10303-1:1994 . - . 1. (ISO 10303-1:1994, Industrial automation systems and integration Product data representation andexchange Part 1: Overview and fundamental principles) 10303-11:
7、2004 . - . 11. . EXPRESS (ISO 10303-11:2004, Industrial automation systems and integration Product data representationand exchange Part 11: Description methods: The EXPRESS language reference manual) 10303-41:2005 . - . 41. . - (ISO 10303-41:2005, Industrial automation systemsand integration Product
8、 data representation and exchange Part 41: Integrated generic resource:Fundamentals of product description and support.)3 3.1 , 10303-1 :3.1.1 (integrated resource).3.2 :3.2.1 , (set, class): , .1 , , , .2 , , , , , .4 EXPRESS-, classification_schema. .EXPRESS-:*)SCHEMA classification_schema;REFEREN
9、CE FROM group_schema - - ISO 10303-41 (group);REFERENCE FROM management_resources_schema - - ISO 10303-41(classification_assignment);(*1 , , 10303:group_schema 10303-41management_resources_schema 10303-412 , . D.1 D.2 D.2 10303-5420114.1 - .4.2 , 10303, - . , -, :- , , - , 10303. , , . 10303-41 prod
10、uct ()product_definition_formation ( ) product_definition ( ) . - , - :- product_definition_formation () , 10303-41, - class (), .1 XYZ_123product_definition_formation(-)class(). class_by_extension(,).2 , 98/1234, - class (). class_by_intension (, ).3 X/85/4567XYZ_123,-,.4 X/85/4567, 98/1234, , - ,
11、, . , , complete_membership().5 , - 98/1234, XYZ_123, -.4.3 classification_schema4.3.1 classification_select classification_select - . , , classification_select. , , - (SELECT) , , , , .EXPRESS-:*)TYPE classification_select = EXTENSIBLE SELECT;END_TYPE;(*4.3.2 complete_membership_select complete_membership_select - . , , complete_membership_select.3 10303-542011 , , - (SELECT) , , , , . complete_membership_select , , , .EXPRESS-:*)TYPE complete_membership_select = EXTENSIBLE SELECT;END_TYPE;(*4.4 classification_schema4.4.1 class , .1 3.2.1. .2 : class, 10303-214 1, class, 1
