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BS ISO 19450:2024

$215.11

Automation systems and integration. Object-Process Methodology

Published By Publication Date Number of Pages
BSI 2024 178
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PDF Catalog

PDF Pages PDF Title
2 National foreword
8 Foreword
9 Introduction
11 1 Scope
2 Normative references
3 Terms and definitions
19 4 Symbols
20 5 Conformance
21 6 Object-Process Methodology (OPM) principles and concepts
6.1 OPM modelling principles
6.1.1 Modelling as a purpose-serving activity
6.1.2 Unification of function, structure, and behaviour
6.1.3 Identify functional value
22 6.1.4 Function versus behaviour
6.1.5 System boundary setting
6.1.6 Clarity and completeness trade-off
23 6.2 OPM fundamental concepts
6.2.1 Bimodal representation
6.2.2 OPM modelling elements
24 6.2.3 OPM things: objects and processes
6.2.4 OPM links: procedural and structural
6.2.5 OPM context management
6.2.6 OPM model implementation (informative)
25 7 OPM thing syntax and semantics
7.1 Objects
7.1.1 Description
26 7.1.2 Representation
7.2 Processes
7.2.1 Description
7.2.2 Representation
27 7.3 OPM things
7.3.1 OPM thing defined
7.3.2 Object-process test
7.3.3 OPM thing generic properties
28 7.3.4 Default values of thing generic properties
29 7.3.5 Object states
30 8 OPM link syntax and semantics overview
8.1 Procedural link overview
8.1.1 Kinds of procedural links
31 8.1.2 Procedural link uniqueness OPM principle
8.1.3 State-specified procedural links
8.2 Operational semantics and flow of execution control
8.2.1 Event-Condition-Action control mechanism
8.2.2 Preprocess object set and postprocess object set
32 8.2.3 Skip semantics of condition versus wait semantics of non-condition links
9 Procedural links
9.1 Transforming links
9.1.1 Kinds of transforming links
33 9.1.2 Consumption link
9.1.3 Result link
34 9.1.4 Effect link
9.1.5 Basic transforming links summary
9.2 Enabling links
9.2.1 Kinds of enabling links
35 9.2.2 Agent and agent link
9.2.3 Instrument and instrument link
36 9.2.4 Basic enabling links summary
9.3 State-specified transforming links
9.3.1 State-specified consumption link
37 9.3.2 State-specified result link
38 9.3.3 State-specified effect links
40 9.3.4 State-specified transforming links summary
41 9.4 State-specified enabling links
9.4.1 State-specified agent link
9.4.2 State-specified instrument link
42 9.4.3 State-specified enabling links summary
9.5 Control links
9.5.1 Kinds of control links
43 9.5.2 Event links
49 9.5.3 Condition links
56 9.5.4 Exception links
57 10 Structural links
10.1 Kinds of structural links
10.2 Tagged structural link
10.2.1 Unidirectional tagged structural link
10.2.2 Unidirectional null-tagged structural link
10.2.3 Bidirectional tagged structural link
58 10.2.4 Reciprocal tagged structural link
59 10.3 Fundamental structural relations
10.3.1 Kinds of fundamental structural relations
10.3.2 Aggregation-participation relation link
61 10.3.3 Exhibition-characterization link
64 10.3.4 Generalization-specialization and Inheritance
67 10.3.5 Classification-instantiation link
69 10.3.6 Fundamental structural relation link and tagged structural link summary
70 10.4 State-specified structural relations and links
10.4.1 State-specified characterization relation link
71 10.4.2 State-specified tagged structural relations
76 11 Relationship cardinalities
11.1 Object multiplicity in structural and procedural links
77 11.2 Object multiplicity expressions and constraints
79 11.3 Attribute value and multiplicity constraints
80 12 Logical operators: AND, XOR, and OR
12.1 Logical AND procedural links
81 12.2 Logical XOR and OR procedural links
82 12.3 Diverging and converging XOR and OR links
85 12.4 State-specified XOR and OR link fans
12.5 Control-modified link fans
86 12.6 State-specified control-modified link fans
87 12.7 Link probabilities and probabilistic link fans
89 13 Execution path and path labels
90 14 Context management with Object-Process Methodology (OPM)
14.1 Completing the system diagram (SD)
91 14.2 Achieving model comprehension
14.2.1 OPM refinement-abstraction mechanisms
95 14.2.2 Control (operational) semantics within an in-zoomed process context
106 14.2.3 OPM fact consistency principle
107 14.2.4 Abstraction ambiguity resolution for procedural links
110 Annex A (normative) Object-Process Language (OPL) formal syntax in Extended Bachus-Naur form (EBNF)
127 Annex B (informative) Guidance for Object-Process Methodology (OPM)
130 Annex C (informative) Modelling OPM using OPM
169 Annex D (informative) OPM dynamics and simulation
175 Bibliography
BS ISO 19450:2024
$215.11