ISO 15531-32:2005

Industrial automation systems and integration — Industrial manufacturing management data: Resources usage management — Part 32: Conceptual model for resources usage management data

ISO 15531-32:2005 specifies the full description of the conceptual model for resources usage management data, based on the resource information model and basic principles described in ISO15531-31. The following are within the scope of ISO 15531-32:2005. the description of the conceptual resource information model and related definitions for resource usage management data; the EXPRESS description of the model and related entities; the EXPRESS-G diagram of the model.

Systèmes d'automatisation industrielle et intégration — Données de gestion de fabrication: Gestion d'emploi des ressources — Partie 32: Modèle conceptuel pour les données de gestion d'emploi des ressources

General Information

• Status: Published
• Publication Date: 22-Sep-2005
• ICS: 25.040.40 - Industrial process measurement and control
• Technical Committee: ISO/TC 184/SC 4 - Industrial data
• Drafting Committee: ISO/TC 184/SC 4/WG 8 - Joint SC 4 - SC 5 WG : Manufacturing process and management information
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 25-Feb-2020

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 15531-32
First edition
2005-10-01

Industrial automation systems and
integration — Industrial manufacturing
management data: Resources usage
management —
Part 32:
Conceptual model for resources usage
management data
Systèmes d'automatisation industrielle et intégration — Données de
gestion de fabrication: Gestion d'emploi des ressources —
Partie 32: Modèle conceptuel pour les données de gestion d'emploi des
ressources




Reference number
ISO 15531-32:2005(E)
©
ISO 2005

---------------------- Page: 1 ----------------------
ISO 15531-32:2005(E)
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©  ISO 2005
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
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ii © ISO 2005 – All rights reserved

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ISO 15531-32 : 20005 (E)

Content       Page

1 Scope .1
2 Normative references.1
3 Terms, definitions and abbreviations .2
3.1 Terms and definitions.2
3.2 Abbreviations .7
4 ISO 15531 general.7
5 Conceptual information model for resources usage management data .8
5.1 Structure of the schema .8
5.1.1 Resource hierarchy .9
5.1.2 Structure of resource characteristic .9
5.1.3 Resource status.9
5.1.4 Definition of resource views .9
5.1.5 Definition of resource characteristics.9
5.1.6 Resource configuration.9
5.2 Schema definition.10
5.3 Resources usage management type definitions .11
5.3.1 Resource classification type .11
5.4 Resources usage management entity definitions.11
5.4.1 resource, library_resource_assignment and library_property_assignment.11
5.4.2 Resource hierarchy .13
5.4.3 Structure of resource characteristics.15
5.4.4 Resource status.17
5.4.5 Definition of resource views .17
5.4.6 Definition of resource characteristics.19
5.4.7 resource_configuration.21
Annex A (normative) Use of ASN.1 Identifiers in SC4 standards.22
Annex B (informative) RIM usage cases .23
Annex C (informative) EXPRESS listing .31
Annex D (informative) EXPRESS-G diagram.34
Bibliography.36
Index.37

Figures

Figure 1: Overview of resource information model .8
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ISO 15531-32 : 2005 (E)
Figure B.1 A combination of resources to provide a useful resource .23
Figure B.2: An assembly shop example.24
Figure B.3: A resource example which combines people and equipment.28
Figure D.1: Resources_usage_management schema – EXPRESS-G diagram.35

Table

Table B.1: Legend for figure B.3 .28
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ISO 15531-32 : 2005 (E)

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national
standards bodies (ISO member bodies). The work of preparing International Standards is normally
carried out through ISO technical committees. Each member body interested in a subject for which a
technical committee has been established has the right to be represented on that committee.
International organizations, governmental and non-governmental, in liaison with ISO, also take part in
the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all
matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/ IEC Directives,
Part 2.
The main task of technical committees is to prepare International Standards. Draft International
Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies
casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 15531-32 was prepared by Technical Committee ISO TC184/SC4, Industrial automation systems
and integration, Subcommittee SC4 Industrial data.
A complete list of parts of ISO 15531 is available from the Internet.

http://www.tc184-sc4.org/titles/
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ISO 15531-32 : 2005 (E)
Introduction

Manufacturing resources form the basis and long-term potential of any company. The efficient use of
these resources is one of the main goals in industrial management. Comprehensive information about
available manufacturing resources is required in order to take the necessary decisions for efficient
resource usage. Since many different enterprise functions and therefore also different IT-systems are
dealing with manufacturing resources. A common, standardized model for resource description is
necessary. That standardised model should enable a company to communicate internally and
externally about manufacturing resources and furthermore enable to build up an industrial company’s
resource database. Its basis will be the definition of an information model for the description of
manufacturing resources.

A complete description of manufacturing resources is out of scope of this information model. Only
data relevant for decisions concerning the usage of manufacturing resources (e.g. within process
planning or job scheduling) will be considered. Therefore only data describing manufacturing
resources in terms of their static and dynamic capabilities and capacities to perform manufacturing
tasks are within the scope of this information model for resource usage management. There mainly
exist two different types of capabilities. On the one hand, there exist capabilities describing a
manufacturing resource which are dedicated and unique characteristics in the context of resource
management. On the other hand, there exist capabilities which are used within resource management
but represent a specific view on characteristics belonging originally to the product description of a
manufacturing resource.

EXAMPLE  some geometrical or shape properties may belong to the product description and may be needed for
the management of concerned resource.

Therefore there is a strong link to the product defining data of manufacturing resources, e.g. described
by using the ISO 10303 standard.

On the other hand, the data residing in this information model for manufacturing resource management
will mainly be used within process planning. This planning will result in the assignment of
manufacturing resources and the required technological parameters for resource utilisation and these
results will be documented by means of ISO 10303-240 On the other hand the data describing
capability and capacity of manufacturing resources will be used together with process plans as input
for scheduling tasks which will be conceptually defined in ISO 15531-4x series.

This part of ISO 15531 specifies a model of manufacturing resources that is written in EXPRESS and
makes the fullest possible use of the “Integrated Resources” in ISO 10303. The model may therefore
be used by other SC4 standards.
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INTERNATIONAL STANDARD ISO 15531-32 : 2005 (E)

Industrial automation systems and integration –
Industrial manufacturing management data:
Resources usage management –
Part 32:
Conceptual model for resources usage management data


1 Scope


This part of ISO 15531 specifies the full description of the conceptual model for resources usage
management data, based on the resource information model and basic principles described in ISO
15531-31.

The following are within the scope of this part 32 of ISO 15531:

 The description of the conceptual resource information model and related definitions for resource
usage management data;

 The EXPRESS description of the model and related entities;

 The EXPRESS-G diagram of the model.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

ISO/IEC 8824-1, Information Technology - Abstract Syntax Notation One (ASN.1): Specification of
Basic Notation.

ISO 10303-1, Industrial automation systems and integration - Product data representation and
exchange - Part 1: Overview and Fundamental Principles.

ISO 10303-11:1994, Industrial automation systems and integration - Product data representation and
exchange - Part 11: Description methods: The EXPRESS language reference manual.

ISO 10303-41, Industrial automation systems and integration - Product data representation and
exchange - Part 41: Integrated generic resources: Fundamentals of product description and support.

ISO 10303-49, Industrial automation systems and integration - Product data representation and
exchange - Part 49: Integrated generic resources: Process structure and properties.

ISO 10303-214, Industrial automation systems and integration - Product data representation and
exchange - Part 214: Application Protocol: Core data for automotive mechanical design processes.
1
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ISO 15531-32 : 2005 (E)

ISO 10303-224, Industrial automation systems and integration - Product data representation and
exchange - Part 224: Application Protocol: Mechanical product definition for process planning using
machining features.

ISO 13584-1, Industrial automation systems and integration – Parts library – Part 1: Overview and
fundamental principles.

ISO 13584-42, Industrial automation systems and integration – Parts library – Part 42: Description
methodology: Methodology for structuring parts families.

ISO 15531-1, Industrial automation systems and integration - Industrial manufacturing management
data - Part 1: General overview.

ISO 15531-31, Industrial automation systems and integration - Industrial manufacturing management
data - Part 31: Resource information model.

ISO 15531-42, Industrial automation systems and integration - Industrial manufacturing management
data - Part 42: time model


3 Terms, definitions and abbreviations
3.1 Terms and definitions

For the purposes of this document, the following terms and definitions apply:
3.1.1
attribute
a piece of information stating a property of an enterprise entity
NOTE – The concept provided here relates to the broad concept of entity as defined in European standard
ENV 12204? The term entity used in the definition provided by the ENV 12204 has been replaced here by
enterprise entity as in ISO 15531-1 to avoid any confusion and inconsistency with the reserved term “entity”
defined in ISO 10303-11. The usage of this concept has been limited to the area of concern of ISO 15531 in
order to enable the use of the term “enterprise entity” instead of “entity and the field of application of the term
attribute is restricted to enterprise entities.

[ISO 15531-31]
3.1.2
capability
quality of being able to perform a given activity
NOTE The capability is defined by a group of characteristics that describes functional aspects of manufacturing
resources or system.

[ISO 15531-1]
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ISO 15531-32 : 2005 (E)
3.1.3
capacity
capability of a system, sub-system or resource to perform its expected function from a quantitative
point of view

EXAMPLE The capacity of a system or a resource to produce a given quantity of output in a particular time
period.

NOTE For a given system or resource the distinction between capacity available and capacity requested may be
useful.

[ISO 15531-1]
3.1.4
classification
the process of arranging abstractions into a structure organised according to their distinguishing
properties
[ISO 15531-31]
3.1.5
component
a product that is not subject to decomposition from the perspective of a specific application
[ISO 10303-1]
3.1.6
data
a representation of information in a formal manner suitable for communication, interpretation, or
processing by human beings or computers
[ISO 10303-1]
3.1.7
definition of resource characteristics
set of resources properties that are characterised by physical values
NOTE - Those physical values may be qualitative or quantitative.

[ISO 15531-31]
3.1.8
definition of resource views
classified set of resource views
NOTE - Those resource view may be defined either by the user or catalogues.

[ISO 15531-31]
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ISO 15531-32 : 2005 (E)
3.1.9
generic resource
structure belonging to resource hierarchy and encompassing the common properties of several
resources
NOTE - The corresponding entity generic_resource includes a complete definition of the related attribute
without link to actual value.

[ISO 15531-31]
3.1.10
information
facts, concepts, or instructions
[ISO 10303-1]
3.1.11
interpretation
the process of adapting a resource construct from the integrated resources to satisfy a requirement of
an application protocol. This may involve the addition of restrictions on attributes, the addition of
constraints, the addition of relationships among resource constructs and application constructs, or all
of the above
[ISO 10303-1]
3.1.12
information model
a formal model of a bounded set of facts, concepts or instructions to meet a specified requirement
[ISO 10303-1]
3.1.13
integrated resource
a part of this International Standard that defines a group of resource constructs used as the basis for
product data
[ISO 10303-1]
3.1.14
model
representation or description of an entity or a system, describing only the aspects considered to be
relevant for its purpose
NOTE Entity is not used here with the meaning provided by ISO 10303-11 but with the sense usually given in
ENV 12204

[ISO 15531-1]
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ISO 15531-32 : 2005 (E)
3.1.15
object
concept or a physical thing which may exist in the real world
[IS015531-31]
3.1.16
process
structured set of activities involving various enterprise entities, that is designed and organised for a
given purpose
NOTE The definition provided here is very close to that given in ISO 10303-49. Nevertheless ISO 15531 needs
the notion of structured set of activities, without any predefined reference to the time or steps. In addition, from
the point of view of flow management, some empty processes may be needed for a synchronisation purpose
although they are not actually doing anything (ghost task).

[ISO 15531-1]
3.1.17
product
a thing or substance produced by a natural or artificial process
[ISO 10303-1]
3.1.18
product data
a representation of information about a product in a formal manner suitable for communication,
interpretation, or processing by human beings or by computers
[ISO 10303-1]
3.1.19
property
a real world characteristic which is represented by either attributes or constraints
[ISO 15531-31]
3.1.20
resource
any device, tool and means, excepted raw material and final product components, at the disposal of the
enterprise to produce goods or services
NOTE 1  Resources as they are defined here include human resources considered as specific means with a
given capability and a given capacity. Those means are considered as being able to be involved in the
manufacturing process through assigned tasks. That does not include any modelling of an individual or common
behaviour of human resource excepted in their capability to perform a given task in the manufacturing process
(e.g.: transformation of raw material or component, provision of logistic services). That means that human
resources are only considered, as the other, from the point of view of their functions, their capabilities and their
status (e.g.: idle, busy). That excludes any modelling or representation of any aspect of individual or common
«social» behaviour.

NOTE 2 This definition includes ISO 10303-49 definition.
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ISO 15531-32 : 2005 (E)

[ISO 15531-1]
3.1.21
resource characteristic
main property of a resource according to a given purpose
NOTE  In ISO 15531 resource characteristics are mainly related to the management of the manufacturing
resources.

[ISO 15531-31]
3.1.22
resource configuration
set of properties of resource configured for a specific manufacturing task
[ISO 15531-31]
3.1.23
resource hierarchy
structure designed to enable a classification of resources
[ISO 15531-31]
3.1.24
resources information model (RIM)
model of information addressing management of resources usage
[ISO 15531-31]
3.1.25
resource status
property which identifies an individual resource availability at some point in time
[ISO 15531-31]
3.1.26
resource view
specific set of resource characteristic associated to a given purpose
[ISO 15531-31]
3.1.27
structure
a set of interrelated parts of any complex thing, and the relationships between them
[ISO 10303-1]
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ISO 15531-32 : 2005 (E)
3.1.28
structure of resource characteristics
set of classified resource characteristics
[ISO 15531-31]

3.2 Abbreviations

For the purpose of this part of ISO 15531, the following abbreviation applies:

ERP  enterprise resources planning

RIM  resources information model

SDAI  standard data access interface

4 ISO 15531 general

ISO 15531 specifies the characteristics for a representation of manufacturing management information
over the entire industrial process with the necessary mechanisms and definitions to enable
manufacturing management data to be shared and exchanged within the factory, with other plants or
with companies.

Exchanges are made through different computer systems and environments associated with the
complete industrial process. The standard is focused on discrete manufacturing but not limited to it.
Nevertheless any extension to industrial processes which does not belong to discrete manufacturing is
always under consideration when it does not imply any contradiction or inconsistency with the initial
objective of the standard.

The following are within the scope of ISO 15531:

 the representation of production and resources information including capacity, monitoring,
maintenance constraints and control;

NOTE - Maintenance constraints and relevant maintenance management data are taken into account from the
point of view of their impact on the flow control.

 the exchange and sharing of production information and resources information including storing,
transferring, accessing and archiving.

The following are outside the scope of ISO 15531:

 enterprise modelling;

NOTE - That means that tools, architecture and methodologies for the modelling of an enterprise in its whole
are not in the scope of ISO 15531.

 product data (representation and exchange of product information);

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ISO 15531-32 : 2005 (E)
 component data (parts library: representation and exchange of computer-interpretable parts library
information);

 cutting tools (electronic representation for exchange of cutting tool data);

 technical maintenance information (technical information such as those included in devices repair,
operation and maintenance manuals).

5 Conceptual information model for resources usage management data

5.1 Structure of the schema

According to ISO 15531-31 the conceptual information model for resources usage management data is
structured into six logical modules (see figure 1). The entity resource forms the central element within
the schema. Each further description classifying or detailing a resource’s characteristics is related to
this resource. The enumeration of these six modules follows a logical order. The ascending order
corresponds to the sequences for developing an information model.

5 Definition of Resource Characteristics
Value Representation
Qualitative Value Quantitative Value
4 Definition of 2 Structure of Resource
3 Resource Status
Resource Views Characteristics
Tabular Layout
Characteristic Groups
of Article
Characteristic
Resource Resource Resource Resource
User-defined
Administration Capability Constitution Capacity
View
6 Resource
Resource
Configuration
1 Resource Hierarchy
Resource Generic Specific Individual
Group Resource Resource Resource


Figure 1: Overview of resource information model

NOTE   Examples for the instantiation of the conceptual information model for resources usage management
are described in annex B.





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ISO 15531-32 : 2005 (E)
5.1.1 Resource hierarchy
A resource hierarchy can be represented by instantiating a resource group. A generic resource captures
generic characteristics of a resource type. A specific resource is the specialisation of a generic resource
and captures a set of characteristics which represent a resource which can or does exist. The individual
resource represents the occurrences of manufacturing resources within the business.

NOTE  See box number 1 in figure 1.



5.1.2 Structure of resource characteristic

For the purposes of resource usage management, a resource characteristic comprises information about
a resource. The attribute classification enables the assignment of a resource characteristic classification
to a resource characteristic.

A resource administration represents a characteristic describing administrative information. A resource
capability identifies a characteristic specifying a functional aspect of a manufacturing resource. A
resource constitution represents a characteristic describing the constitution of a manufacturing
resources. A resource capacity identifies a characteristic dealing with job related data.

NOTE   See box number 2 in figure 1.

5.1.3 Resource status

A resource status is assigned to each individual resource. The resource status indicates the availability
or otherwise of the resource.

NOTE   See box number 3 in figure 1.

5.1.4 Definition of resource views

A resource view is derived from a specific aggregation of resources. A resource view is assigned to a
resource and can either be represented by a resource tabular layout of article characteristics or by a
resource user defined view.

NOTE  See box number 4 in figure 1.

5.1.5 Definition of resource characteristics

A resource representation is assigned to a resource qualitative or a resource quantitative to represent
physical values of the characteristic of a manufacturing resource.

NOTE  See box number 5 in figure 1.


5.1.6 Resource configuration

A resource configuration describes the configuration of a specific manufacturing resource.

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ISO 15531-32 : 2005 (E)
NOTE   See box number 6 in figure 1.
5.2 Schema definition

The following EXPRESS declaration begins the resources_usage_management_schema and
identifies the necessary external references.

EXPRESS specification:

*)
SCHEMA resources_usage_management_schema;
REFERENCE FROM management_resources_schema
  (person_and_organization);
REFERENCE FROM measure_schema
  (measure_with_unit);
REFERENCE FROM support_resource_schema
  (identifier,
  label,
  text);
REFERENCE FROM action_schema
(action_resource);
(*

NOTE 1  The schemas referred to above can be found in the following parts of ISO 10303-41:
date_time_schema: clause 16;
management_resources_schema: clause 8;
measure_schema: clause 21;
support_resource_schema: clause 20;
action_schema: clause 10.

*)
REFERENCE FROM process_property_schema
(resource_property);
(*

NOTE 2 The schemas referenced above can be found in the following part of ISO 10303-49:
process_property_schema: clause 5.

*)
REFERENCE FROM time_schema
  (point_in_time);
(*

NOTE 3 The schema referred to above can be found in ISO 15531-42: clause 4.


*)
REFERENCE FROM ISO13584_IEC61360_dictionary_schema
  (property_bsu, class_bsu);
(*

NOTE 4 The schema referred to above can be found in ISO 13584_IEC61360.
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ISO 15531-32 : 2005 (E)
5.3 Resources usage management type definitions

5.3.1 Resource classification type

The resource_classification_type type is one means by which the value of manufacturing resource
characteristics can be classified. It enables values to be represented which relate to what a resource has
been proposed to achieve, what a reso
...

INTERNATIONAL ISO
STANDARD 15531-32
First edition
2005-10-01

Industrial automation systems and
integration — Industrial manufacturing
management data: Resources usage
management —
Part 32:
Conceptual model for resources usage
management data
Systèmes d'automatisation industrielle et intégration — Données de
gestion de fabrication: gestion d'emploi des ressources —
Partie 32: Modèle conceptuel pour les données de gestion d'emploi des
ressources




Reference number
ISO 15531-32:2005(E)
©
ISO 2005

---------------------- Page: 1 ----------------------
ISO 15531-32:2005(E)

PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

This CD-ROM contains:
1) the publication ISO 15531-32:2005 in portable document format (PDF), which can be viewed using
Adobe® Acrobat® Reader;
2) an EXPRESS schema for this part of ISO 15531 as an
...