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The world’s leading coding technique An introduction to ISO/IEC 81346 April 16 th 2013
The world’s leading coding technique
An introduction to ISO/IEC 81346April 16th 2013
Brief presentationElectrical engineer (B. of Science) 1988
Co‐author of ISO/IEC 81346, IEC 61082, IEC 61355, ISO 12006
Handbook about ISO/IEC 81346.Chairman of Danish Standards TC3
International knowledge within industry, machine construction and building design
CEO Partner and specialist in Balslev & Jacobsen ApS – Copenhagen.
Henrik Balslev
© Balslev & Jacobsen ApSCopenhagen ‐ Denmark
Systems engineering
Management discipline
organizes the technical effort throughout the system
lifecycle, including facilitating collaboration, defining
workflows, and deploying development tools.
Cathleen Shamieh, IBMSystems Engineering for Dummies
Technicaldiscipline
ensures that you rigorously execute a sensible
development process, from concept to production
to operation.
AgendaThe worlds leading coding technique
What is it?
What can I use it for?
How it supports SE!
ISO / IEC 81346The world’s leading coding technique
Industrial systems, installations and equipment and industrial products –structuring principles and reference designations.
Part 1 ‐ Basic rulesPart 2 ‐ Classification of objects
and codes for classes
RDSReference Designation System
Where can I use it?Use RDS
everywhere and anytime you need to control complex
information!
The mission
A common technical identification
What you could use…
{21EC2020‐3AEA‐1069‐A2DD‐08002B30309D}
SN46T294SK
GOFA‐JMJ‐34021PDAHH
GUID
Type number
My TAG
What RDS does…
Designed to identify any object in any system design
Identification of systems and their parts
All objects can be seen as systems
What can I use RDS for?
Cross connect between all models
The link
The V-model
The V-model
Functional decomposition
Product composition
How does RDS work?
Object
The FiltersHow RDS sharpen the world
Clear information
RDS filters - Aspects
Product aspect
Location aspectFunction aspect
=
‐
+
Keys Prefix
The prefixes
Function ID=
Product ID‐Location ID+
Another function ID==
Another product ID‐‐Another location ID++
Structuring systems
RDS supports part‐of relationsRDS supports sub‐supplier structure
Object
The ClassificationHow RDS sort in groups
Recognize the object
Type‐of relations
Classification means to put objects into groups according to their characteristics.
A B C D E F G H I J K L M NO P Q R S T U V W X Y
Classification means to put objects into groups according to their characteristics.
A B C E F G H K MP Q R S T U V W X
18 classes totalUse them to recognise objects
The RDSmain classesA Two or more purposes or tasks B Converting an input variable into a signal for further processing C Storing of energy, information or material E Providing radiant or thermal energy F Direct protection from dangerous or unwanted conditions G Initiating a flow of energy or material H Producing a new kind of material or product K Processing signals or information M Providing mechanical energy for driving purposes P Presenting information Q Controlled switching or varying a flow of energy, of signals or of material R Restricting or stabilizing motion or a flow of energy or material S Converting a manual operation into a signal for further processing T Conversion of energy maintaining the kind of energy U Keeping objects in a defined position V Processing (treating) of material or products W Guiding or transporting from one place to another X Connecting objects
Object
The NumbersHow to separate identical objects
1 2 3 4 5 6
Well, just 1 2 3 4 etc.
or01 02 03 04 …
Use them to separate identical objects:Motor 1, Motor 2, etc…
‐
=
+
#
X
XX
SyntaxPrefix Class Number
1
2
3
…
= QM3 / ‐ AA1
The RDS identifier
Use the syntax to identify systems and their constituent
+C1+A3+B6 (or +C1.A3.B6)Location B6 part‐of A3 part‐of C1
=A1=B1 (or =A1.B1)
Sub system function B1 part‐of system function A1
‐G1‐M5 (or –G1.M5)E.g. Motor 5 part‐of system G1
A few RDS rules§1 Do not limit your design options
Never use a fixed RDS format!
§2 Make sure to identify the objectAt least one RDS shall identify the object
§3 Understand and recognise the aspectAlways use an RDS prefix
§4 Use simple international classificationClassification based on 81346‐2 works!
RDS‐FLS
FROM331.PMU648
TO=GG1=E2=F1=EM6
=Kiln System no. 1
Kiln Burner no. 2Fuel control system no. 1
Pre‐mix unit no. 6
F.L. Smidth A/SCopenhagen ‐ Denmark
RDS‐DH
FROMEGB2HLB001
TO‐C1‐Q1‐QM2 / +KLE
‐Pump station Steinbruddet
Valve system no. 1Main valve no. 2
+Location in Klemetsrud
Hafslund Varme (District Heating)Oslo ‐ Norway
Visit us
Visit
www.81346.com
for more information and free downloads
(including today’s presentation)
The linkmany models – one identifier
Ventilation system
=J1
Ventilation system Cooling‐ and heating system
Ventilation system 1
J
Function ID
=
=BTB01
TS
=BTA06
TT TT
M
=QNA0
1M
=BTA02
TT
=MAC03
=EPA01
Fra varmeforsyning=H1.HD1
=J1.HE01
Ventilation system
=J1.HE01.BTA02
Ventilation system 1.Ventilation unit 1.
Temperature transmitter 2
Funktions‐ID
=
Linking beween all models alle phases, all players
Ventilation system
=J1.HE01.BTA02
Ventilation system 1. Ventilation unit 1. Temperature transmitter 2
=J1.HE01.BTA02
Function ID
=
Summary
Mission: Common technical “language”Identification of systems and their partsUsed to link between all kinds of models
Supports Systems Engineering V‐model and part‐of
