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  • 2022-04-22 13:41:07 发布

GBT17645.24(9)-2003工业自动化系统与集成零件库第24部分逻辑资源:供应商库的逻辑模型(9).pdf

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'免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002named-type,non_dependent_P_DET,non_quantitative_code_type,non_quantitative_int_type,non_si_umt,number-type,property_BSU,real-currency-type,real-measure-type,real-type,string-type,supplier_BSU,supplier-element,syn_name_type,value-code-type,value-domain,value-format-type);FROMISO13584_IEC61360_language_resource_schema(global-language-assignment,language-code,present-translations,translated-label,translated-text);FROMISO13584_extended_dictionary_schema(a_posteriori_case_of,class-document-relationship,component-class-case-of,dictionary-identification,dictionary-in-standard-format,document_BSU,document_element,document_element_with_http_access,document_element_with_translated_http_access,feature_class,feature_class_case_of,geometric-representation-context-type,item_class_case_of,library_iim_identification,material-class-case-of,referenced_document,referenced-graphics);FROMISO13584-external-file-schema免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24--2003/ISO13584-24:2002(A6-illustration,A9illustration,document_content,external-file-unit,http_class_directory,http_file,http_protocol,illustration,language-specificcontent,not-translatable-external-content,not-translate走externalcontent,standard-data-protocol,translated_external_content);FROMmeasure-schema(amountof_substance_measure_with_unit,amount-o仁substance-unit,area-measure-with-unit,area-unit9context-dependent-unit,conversion-base走unit,derived-unit,derived-unit-element,dimensionalexponents,electric_currentmeasure_with_unit,electric_current_unit,global-unitassigne走context,lengt址measure-with-unit,length-unit,luminous,-intensity-measure-with-unit,luminous_intensity_unit,mass-measure-with-unit,mass-unit,measure-value,measure-with-unit,named-unit,plane_angle_measure_with_unit,plane-angle-unit,ratio_measure_with_unit,ratio-unit,si_unit,solid-angle-measure-with-unit,solid-angle-unit,thermodynamic-temperature-measure-with-unit,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002thermodynamic-temperature_unittime-measure-with-unit,time_umt,volume-measure-with-unit,volume-unit);FROMperson-organization-schema(person,organization,address);FROMapplication-context-schema(application-context,application-context-element,application-protocol-definition);16.3.3一致性类lE一致性类lE说明那些实现用于支持一致性类1,也能支持一些供应商定义的外部文件协议。注1:所有在标识符中包括“E",的一致性类的目标对象是由一个或多个库数据供应商,或者一个或多个库数据用户组成的共同体,并就某些引自库交换文件中的一些外部文件的特定交换格式达成协议。注2:除了一致性类1定义的实体和相关结构外,它们还应该支持以下的实体和相关结构。FROMISO13584_extended_dictionary_schema(dictionary);FROMISO13584-external-file-schema(non-standard-data-protocol);16.3.4一致性类2一致性类2说明了那些用于支持组合项的dictionary-element的实现。这些组合项包含is-case-of关系的使用,同时还与文档和图形相关。库集成信息模型24-2的一致性类2的实现应支持附录I定义的标准数据。相对于以下的实体和相关结构,它应更多地支持一致性类1定义的实体和相关结构。FROMISO13584_IEC61360_dictionary_schema(axisl_placement_type,axis2_placement_2d_type,axis2_placement_3d_type,class-instance-type,placement-type);FROMISO13584-extended-dictionary-schema(representation-type);16.3.5一致性类2E一致性类2E说明的实现支持一致性类2,也能支持一些供应商定义的外部文件协议。除了一致性类2定义的实体和相关结构,它们还应支持以下的实体和相关结构。FROMISO13584-extended-dictionary-schema(dictionary);FROMISO13584-external-file-schema(non-standard-data-protocol);免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:200216.3.6一致性类3一致性类3说明了那些实现用于支持原子项的dictionary-element和简单库规范。一致性类3的实现要求支持ISO13584-expressions-schema定义的数字,布尔和串操作符的子集,同时还要支持表。它们并不要求支持关系代数操作符和数据类型为level-type的特性,也不要求访问类和特性的不同名字。注:一致性类3应该包括现存非标准零件库系统的大部分要求。系统支持的一致性类3可在一个具备基本对象定位引出的文件管理系统中实现。除了一致性类1已经说明的要求,一致性类3的实现还应支持以下的实体和相关结构。FROMISO13584_generic_expressions_schema(environment);FROMISO13584-expressions-schema(and-expression,boolean_literal,boolean_variable,comparison-equal,comparison-greater,comparison-greater-equal,comparison-less,compareson_less_equal,comparison-notequal,concat_expression,div_expression,equals-expression,format_function,int_literal,int_numeric_variable,maximum-function,minimum_function,minus-expression,minus-function,inult-expression,not-expression,or-expression9plus-expression,real_literal,real-numeric-variable,slash-expression,string-literal,string-variable,substring_expression,xor_expression);FROMISO13584_instance_resource_schema免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002(boolean_value,context-dependent-property-value,integer-value,null-value,real-value,translatable-string-value,transIated_string-value,string-value);FROMISO13584table_resource_schema(boolean_column,column-traversal-variable-semantics,integer-column,real-column,string-column,table-literal);FROMISO13584-variable-semantics-schema(self-property-value-semantics);FROMISO13584domain_resource_schema(constant-range-defined-domain,domain_restriction,functional-domain-restriction,library-expression-defined_value,guarded-functional-domain,guarded_simple_domain,others,predicate-defined-domain,simpledomain,simple-functional_domain,table-defined-domain,table-defined-value,type-defined-domain,variable-range-defined-domain);FROMISO13584-extended-dictionary-schema(class-table-relationship,RDB_table_element,RDB_table_content,table_BSU);FROMISO13584-library-content-schema(explicit-item-class-extension,item-class-extension,library-in-standard-format,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003八SO13584-24:2002opt-or-mand-property-BSU);FROMISO13584-external-file-schema(message);16.3.7一致性类3E一致性类3E说明那些支持一致性类3,并可能支持某些供应商定义外部文件协议的实现。除了一致性类3定义的实体和相关结构,它们还应支持以下的实体和相关结构:FROMISO13584extended_dictionary_schema(dictionary);FROMISO13584-library-content-schema(library);FROMISO13584-external-file-schema(non-standard-data-protocol);16.3.8一致性类4一致性类4说明的那些实现用于支持原子项的dictionary-element和库规范。该原子项包括所有在ISO13584-expressions-schema中定义的操作符,并支持关系代数以实现表定义,数据类型为level-type的特性,而且还能访问类和特性的不同命名。注:一致性类4的目标系统是基于DBMS的系统,此数据库可以是关系型(具备面向对象引擎),也可以是面向对象的。除了一致性类3已经说明的要求,一致性类4的实现还应支持以下的实体和相关结构:FROMISO13584-expressions-schema(abs_function,acos_funct:on,asin_function,atan_function,cos-function,exp_function,index-expression,interval-expression,int_value_function,length_function,like-expression,log-function,log2_function,log10-function,mod-expression,odd-function,power一expression,sin-function,SQL_mappable_defined_function,square_root_function,tan-function,value-function);免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002FROMISO13584_instance_resource_schematintlevel_spec_value,real-level_spec_value);FROMISO13584-library-expressions-schema(intlevel_spec_literal,int_level_spec_variable,real-level-spec-literal,real-level-spec-variable);FROMISO13584-table-resource-schema(difference-table-expression,entity-instance-column,intersect-table-expression,int_level_spec_column,in_RDB_table_boolean_expression,multiple_arity_cartesian_product,natural_join_expression,projectionweexpression,real-level_spec_column,select-expression,union-table-expression);FROMISO13584_variable_semantics_scbema(self-class-code-semantics,sel仁class_preferre走name-semantics,self-class-short-name-semantics,self-class-supplier_code_semantics,sel仁class_version_semantics,self-property-class-code-semantics,self-property-class-supplier-code-semantics,sel仁property_class_version_semantics,self_property_code_sernantics,self-property_preferred-name-semantics,sel仁property-short-name-semantics,self-property_version_semantics);FROMISO13584_extended_dictionary-schema(table-content,table-element);FROMgeometry-schema(axisl-placement,axis2_placement_2D,axis2_placement_3D,direction,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002geometric-representation-context,placement,point);FROMrepresentation-schema(representation,representation_context,representation-item);16.3.9一致性类4E一致性类4E说明那些实现支持一致性类4,也能支持某些供应商定义的外部文件协议。除了一致性类4定义的实体和相关结构,它们还应支持以下的实体和相关结构:FROMISO13584_extende走dictionary-schema(dictionary);FROMISO13584-library-content-schema(library);FROMISO13584-external-file-schema(non-standard-data-protocol);16.3.10一致性5一致性类5说明的那些实现用于支持组合项的dictionary-element和简单库规范。一致性类5的实现仅要求支持ISO13584-expressions-schema定义的数字、布尔和串操作符的子集,此外还要求支持表。它们并不要求支持任何关系代数操作符,也不要求支持数据类型为level-type的特性,也不访问类和特性的不同命名。注:一致性类5的目标系统是基于DBMS的关系系统。除了一致性类3和一致性类2定义的实体和相关结构,它们还应支持以下的实体和相关结构:FROMISO13584-instance-resource-schema(die-component-instance,dic_feature_instance,dic_material_instance,lib_component_instance,lib-feature-instance,lib-material-instance,property-value);FROMISO13584_library_expressions-schema(binaryclass_instance_constructor,class-instance-literal,class-instance-variable,entity-instance-literal,entity_instance_variable,exists-value,instance-comparison-equal,multiple-arity-class-instance-constructor,property-assignment,unary_class_instance_constructor);免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002FROMISO13584-table-resource-schema(class-instance-column,RDB_table_variable);FROMISO13584-variable-semantics-schema(sub-property-path);FROMISO13584domain_resource_schema(null-defined-value,subclass_defined_domain);16.3.11一致性类5E一致性类5E说明那些实现用于支持一致性类5,也可支持一些供应商定义的外部文件协议。除了一致性类5的实体和相关结构,它们还应支持以下的实体和相关结构:FROMISO13584-extended-dictionary-schema(dictionary);FROMISO13584-library-content-schema(library);FROMISO13584-external-file-schema(non-standard-data-protocol);16.3.12一致性类6一致性类6说明的那些实现用于支持组合项的dictionary-element和简单库规范。该组合项包括ISO13584-expressions-schema中定义的全部操作符,还包括实现表定义的关系代数。注:一致性类6的目标系统是基于DBMS的面向对象系统,它具备了完整的面向对象的能力。除了一致性类5定义的实体和相关结构,它们还应支持以下的实体和相关结构:FROMISO13584-expressions-schema(abs_function,acos_function,asin_function,atan_function,cos-function,exp_function,index-expression,interval-expression,int_value_function,length-function,like-expression,log-function,log2_function,log10-function,mod-expression,odd-function,power-expression9sinfunction,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002SQI,-mappable-defined-functionsquare_root_function,tan-function,value-function);FROMISO13584_instance-resource-schema(int_levelspecvalue,real-level-spec-value);FROMISO13584-library-expressions-schema(int_level_spec_literal,int_level-specvariable,real-level-spec-literal,real-level-spec-variable);FROMISO13584-table-resource-schema(difference-table-expression,intersect-table-expression,int_level-spec-column,in_RDB_table_boolean_expression,multiple_arity_cartesian_product,natural_join_expression,projection_expression,real-level-spec-column,select-expression,union-table-expression,table-variable);FROMISO13584-variable-semantics-schema(self-class-code-semantics,sel仁class,-preferred-name-semantics,sel仁class-short-name-semantics,sel仁class-supplier-code-semantics,sel仁class-version-semantics,self-property-class-code-semantics,self-property-class-version-semantics,sel仁property-code-semantics,self_property_preferred_name_semantics,self-property-short-name_semantics,sel仁property-version-semantics);FROMISO13584-extended-dictionary-schema(table-content,table_element);FROMrepresentation-scherna(representation,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-2402002representation-context,representation-item);FROMgeometry-schema(axisl-placement,axis2_placement_2D,axis2_placement_3D,direction,geometric-representation_context,placement,point);16.3.13一致性类6E一致性类6E说明那些实现用于支持一致性类6,还应能支持一些供应商定义的外部文件协议。除了一致性类6定义的实体和相关结构,它们还应支持以下实体和相关结构:FROMISO13584-extended-dictionary-schema(dictionary);FROMISO13584_library_content-schema(library);FROMISO13584-external-file-schema(non-standard-data-protocol);17功能模型类交换:库集成信息模型24-2LIIM(库集成信息模型)24-2的一致性包括满足附录G中ISO13584_fm_iim_schema模式规定的要求,支持实现方法的要求,规范性引用的相关要求以及对附录I定义的标准数据的支持。一种交换的实现(软件编程)至少应该支持以下的实现方法要求:GB/T16656.21-1997,附录J规定的关于实现方法的要求。ISO13584_f一m一iim_schema提供了许多可被实现支持的选项。这些选项可分成一致性类组。一共定义了12个一致性类。库集成信息模型24-2要求最小也应和类1一致。这些选项由每个类定义并且可被实现选定。具体一致性类的一致性要求是:支持ISO13584_fm_iim_schema的所有实体,类型,定义为类组成部分的相关约束,以及类相关标准数据。一致性类的编号模式如下:一一数字可指定dictionary_data(字典数据)以及可能被支持的库规范(即,类扩展描述)。相应于仅支持dictionary-element的实现,可用数字1和2进行标识。—一致性类的标识符可包括字母E,则被称做扩展一致性类。这些一致性类支持那些使用供应商协议的描述。服从于扩展一致性类的实现可支持实体集的任何实体,它们引用的协议甚至不是标准数据的组成部分,而是它们声称支持的external-file-protocol的等值协议。注:external_fiIe_protocol实体的属性值遵从发送者和接受者间的优先协定。这些external-file-protocol实体不属于本标准(附录E、附录I和附录M)定义的标准数据,也不属于GB/T17645系列标准中视图交换协议定义的标准数据。它们属于GB/T17645的范围以外。一致性类可由以下类表征:一一class1(类1):原子功能模型具有的dictionary-element,-class1E(类1E):具备供应商定义外部文件协议的原子功能模型具有的dictionary-elemento—class2(类2):引用子对象的功能模型具有的dictionary-element,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002-class2E(类2E):具备供应商定义外部文件协议的引用子对象的功能模型具有的dictionary-elementa—class3(类3):原子功能模型具有的dictionary-element和简单库规范。—class3E(类3E):具备供应商定义外部文件协议的原子功能模型具有的dictionary-element和简单库规范。—class4(类4):原子功能模型具有的dictionary-element和基于关系代数的库规范。—class4类4):具备供应商定义外部文件协议的原子功能模型具有的dictionary-element和基于关系代数的库规范。—class5(类5):引用子对象的功能模型具有的dictionary-element和简单库规范。-class5E(类5E):具备供应商定义外部文件协议的引用子对象项具有的dictionary-element和简单库规范。-class6类6):引用子对象的功能模型具有的dictionary-element和基于关系代数的库规范。—class6E(类6E):具备供应商定义外部文件协议的引用子对象的功能模型具有的dictionary-element和基于关系代数的库规范。LIIM24-1中不同一致性类所具备支持能力的内置结构如表2所示。表2库集成信息模型24-2的一致性选项17.1ISO13584_fm_iim_schema短列表本条规定了EXPRESS模式来定义库集成信息模型LlIM24-2的需要,该模式使用的元素来自GB/T16656的集成资源(GB/T16656.4x)或GB/T17645逻辑资源或描述方法(GB/T17645.4x和GB/T17645.4x)。被引用的模式规定要求是唯一适用于使用这些模式的项。附录G给出了该模式的扩展EXPRESS列表。注1:该模式使用的某些实体和相关结构并不属于本标准定义的任何一致性类。它们可由ISO13584的视图交换协议使用。注2:该模式是供应商库的信息模型。集成库的信息模型不在ISO13584的范围之内。EXPRESS描述:免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003/ISO13584-24:2002关)SCHEMAISO13584仁m_iim_schema;USEFROMISO13584-generic-expressions-schema(environment);USEFROMISO13584-expressions-schema(abs_function,acos_function,and-expression,asin_function,atan_function,boolean_literal,Booleanvariable,comparison-equal,comparison-greater,comparison-greater-equal,comparison-less,comparison-less-equal,comparison_not_equal,concat_expression,cos-function,div_expression,equals-expression,exp_function,format-function,index-expression,interval-expression,int_literal,int_numeric_variable,int_value_function,length-function,like-expression,log-function,log2_function,log10-function,maximum_function,minimum_function,minus-expression,minus_function,mod-expression,multexpression,not_expression,od走function,免费标准下载网(www.freebz.net)无需注册即可下载 免费标准下载网(www.freebz.net)GB/T17645.24-2003八SO13584-24:2002or-expression9plus-expression,power-expression,real_literal,real-numeric-variable,sin_function,slash-expression9square_root_function,string-literal,string_variable,substring_expression,tanfunction,valuefunction,xor_expression);USEFROMISO13584_IEC61360_dictionary_schema

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