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Presented by Marija Stevic during ERIGrid - VILLAS workshop on 13th September 2018 at OFFIS, Oldenburg.
https://www.acs.eonerc.rwth-aachen.de
https://www.fein-aachen.org/projects/villas-framework/
Conference: 11th IEEE International Conference on Automation Science and Engineering, CASE 2015. Gothenburg, Sweden – August 24-28, 2015
Title of the paper: An approach for knowledge-driven product, process and resource mappings for assembly automation
Authors: Borja Ramis Ferrer, Bila l Ahmad, Andrei Lobov, Daniel Vera, José L. Martinez Lastra, Robert Harrison
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Knowledge-driven Finite-State Machines. Study case in monitoring industrial equipment
1. Knowledge-driven Finite-State Machines.
Study case in monitoring industrial
equipment
• Date: July, 2015
• Linked to: eScop
Contact information
Tampere University of Technology,
FAST Laboratory,
P.O. Box 600,
FIN-33101 Tampere,
Finland
Email: fast@tut.fi
www.tut.fi/fast
Conference: 13th IEEE International
Conference on Industrial Informatics,
INDIN 2015. Cambridge, UK – July 22-24
2015
Title of the paper: Knowledge-driven
Finite-State Machines. Study case in
monitoring industrial equipment
Authors: Luis E. Gonzalez Moctezuma,
Borja Ramis, Xiangbin Xu, Andrei Lobov,
Jose L. Martinez Lastra
If you would like to receive a reprint of
the original paper, please contact us
2. Knowledge-driven Finite-State
Machines. Study case in monitoring
industrial equipment
Authors: Luis E. Gonzalez Moctezuma, Borja Ramis,
Xiangbin Xu, Andrei Lobov, Jose L. Martinez Lastra
{luis.gonzalezmoctezuma, borja.ramisferrer, xiangbin.xu,
andrei.lobov, jose.lastra}@tut.fi
Tampere University of Technology
Factory Automation Systems and Technology Lab
13th IEEE International Conference on Industrial Informatics,
INDIN 2015. Cambridge, UK – July 22-24 2015
3. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
3
• Motivation
• Background
– Finite-State Machines
– Ontologies and languages
• Proposed approach
– Industrial resources monitoring systems
– Knowledge-driven FSM
• Study case and results
• Conclusions
Outline
4. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
4
Motivation (1/2)
• During programming, states machines
usually are hardcoded
• State machines are stored and processed
by using specific language programming
frameworks
• Big momentum for ontological and
semantic web-based technologies
5. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
5
Motivation (2/2)
• How to use web semantic technologies for
modelling and computing finite-state
machines?
• How to apply this for monitoring the state
of industrial equipment using knowledge-
driven FSM?
6. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
6
• Abstract model to define the behaviour of a
system
• A FSM can be defined by a set of four
elements:
– Set of possible states
– Set of possible inputs
– Set of possible transitions between states
– Set of actions executed on each transition
Finite-State Machines (1/2)
8. Ontologies and languages (1/2)
27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
8
• An ontology is “an explicit specification of a
conceptualisation” [Gruber93]
• An ontology is an engineering artefact:
– Constituted by a specific vocabulary used for any
domain description and a set of explicit
assumptions regarding the meaning of the
vocabulary
• Then, an ontology describes a formal specification
of a domain
9. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
9
Ontologies and languages (2/2)
• Ontology markup languages…
*
*Jose L. Martinez Lastra, Ivan M. Delamer, Fernando Ubis;
“Domain Ontologies for Reasoning Machines in Factory Automation”;
ISBN: 9781936007011, 2010; 138 pages
10. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
10
Industrial resources monitoring
systems
Knowledge-driven FSM base
Monitoring
service
Third-‐party
applica5ons
SPARQL/REST
JSON/REST
JSON/REST
12. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
12
• Generic SPARQL query to compute the
Next State of a FSM:
Computations over the
Knowledge-driven FSM
13. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
13
• Generic SPARQL query to retrieve the
State Transition Table of a FSM:
Computations over the
Knowledge-driven FSM
17. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
17
• Ontological models were used to host the
description of FSMs
• Generic SPARQL queries to compute data:
– Next state
– State Transition Table
• Approach implemented and tested with
industrial equipment
Conclusions
18. • The research leading to these results has received funding from the
ARTEMIS Joint Undertaking under grant agreement n° 332946 and
from the Finnish Funding Agency for Technology and Innovation
(TEKES), correspondent to the project shortly entitled eScop,
Embedded systems for service-based control of open manufacturing
and process automation (http://www.escop-project.eu/)
27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
18
Acknowledge
19. 27/07/15
Knowledge-driven Finite-State Machines. Study case in
monitoring industrial equipment
19
THANK YOU!
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