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Real-time software specification and validation with Transnet
1994
Real-time systems
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The paper presents the executable specification method for real-time (embedded) systems Transnet. The method is based on an extension to Petri nets. ...
A specification is developed by a problem decomposition into a set of parallel processes. ...
This raises the requirement for the analyzability of a real-time system description. Several methods for specifying real-time systems have been developed in the last decade. ...
doi:10.1007/bf01088594
fatcat:dipluakrnbetrkllwmdbjhp3tm
From UML to Petri Nets for non functional Property Verification
2006
2006 International Symposium on Industrial Embedded Systems
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and Hierarchical Time Petri Nets, 3) the transformation from the specification model to the analysis model. ...
., real-time constraints) greatly depends on the mappings from the system functionalities to software and hardware components. ...
TURTLE is specific to real-time embedded systems design and provides a formal framework based on the RT-LOTOS language. ...
doi:10.1109/ies.2006.357475
dblp:conf/sies/MalletPA06
fatcat:xiysflhdsrbbhm3mlbknvl5aam
Quality of Service Support on High Level Petri-Net Based Model for Dynamic Configuration of Web Service Composition
[article]
2012
arXiv
pre-print
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In this paper, an approach based on High Level Petri-Net model as dynamic configuration schema of web services composition is proposed to achieve self adaptation to run-time environment and self management ...
The correctness of the approach is proved by a simulation results and corresponding analysis. ...
Figure 20 . 20 HTTPN model associated to transition T6 creation with PetriNetWorkbench
The execution model is defined with the following basic temporal types: time point, duration and interval constraints ...
arXiv:1210.5515v1
fatcat:agypveombrhx5dqeohkducw2gm
A System Of Interactive Scores Based On Petri Nets
2007
Proceedings of the SMC Conferences
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Initially, we thought using NTCC as an alternative to Petri nets for the real-time system but this idea has not yet been explored. ...
They help to refine Allen relations with respect to authorized time intervals. • A control-point p is always created in relation with a texture/interval q. ...
doi:10.5281/zenodo.849416
fatcat:smjadeikdvd77mehpm7wgx3y64
Synchronization and storage models for multimedia objects
1990
IEEE Journal on Selected Areas in Communications
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The proposed model is based on the logic of temporal intervals, and Timed Petri Nets. ...
We propose a technique for the formal specification and modeling of multimedia composition with respect to intermedia timing. ...
Acknowledgement This research was supported in part by the NYNEX Corporation through the New York State Center for Advanced Technology in Computer Applications and Software Engineering (CASE) at Syracuse ...
doi:10.1109/49.53017
fatcat:k54qpnu7xvhs5gpimfrgde7plq
Timing Constraints Support on Petri-Net Model for Healthcare System Design
[article]
2012
arXiv
pre-print
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Hence, systems evolution through extension of the existing information technology infrastructure becomes one of the most challenging aspects of healthcare. ...
Thanks to Hierarchical Timed Predicate Petri-Net based conceptual framework, desirable properties such as deadlock free and safe as well as timing constraints satisfiability can be easily checked by designer ...
So the concepts of healthcare process net and hierarchical web service net under time constraints specification are defined by Hierarchical Timed Predicate Petri-Nets (HTPPN). ---------------- · Sabri ...
arXiv:1210.5374v1
fatcat:76yyec75jjac3f3sifttyuhl64
Real-time model-driven engineering: an overview
2016
ACM/IEEE International Conference on Model Driven Engineering Languages and Systems
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Without claiming for exhaustivity, we validate our approach by analysis several contributions from the literature, thus offering an overview of the current practice in Real-Time Mde. ...
After a maturing period of over a decade, Model-Driven Engineering (Mde) starts to extend to novel areas that include safetycritical or embedded, but also cyberphysical systems. ...
This research was sponsored by a Ceruna scholarship from the University of Namur, Belgium. ...
dblp:conf/models/AmraniS16
fatcat:x24iuazt7ngwzibdketqzvnv5i
Some issues in real-time systems verification using time Petri Nets
2011
Journal of the Brazilian Society of Mechanical Sciences and Engineering
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Time Petri Net (TPN) models have been widely used to the specification and verification of real-time systems. ...
However, the claim that most of these techniques are useful for realtime system verification can be discussed, based on two assumptions: i) to be suitable for real-time systems verification, a technique ...
Acknowledgements We thank CAPES for the partial support to the research that resulted in this article. ...
doi:10.1590/s1678-58782011000400010
fatcat:o4u53fojcrgm7dpwmtgqskyxpy
Timed Hierarchical Object-Oriented Petri Net
[chapter]
2008
Petri Net, Theory and Applications
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Timed hierarchical object-oriented Petri net The purpose of designing timed hierarchical object-oriented Petri net (TOPN) is to aid in the modeling and analysis of real time systems and bridge the gap ...
Models of complex real-time systems In models of complex real-time systems as usually encountered in industrial practice, the scale of the system module may be too complicated to be analyzed and the readings ...
The natural way in which Petri nets allow one to formally capture many of the basic notions and issues of concurrent systems has contributed greatly to the development of a rich theory of concurrent systems ...
doi:10.5772/5321
fatcat:x2k4khbnfjflthn65ufwlsdb4q
A TAOPN Approach to Modeling and Scheduling Cyber-Physical Systems
2013
2013 International Conference on Information Science and Applications (ICISA)
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This approach extends Petri net with time constraints based on aspect-oriented method. ...
Common physical processes are extracted out and modeled as continuous Petri net in an aspect and then woven into the basic discrete Petri net according to the weaving mechanism. ...
The time duration < d(t) > besides the time interval shows the execution duration time of the transition. ...
doi:10.1109/icisa.2013.6579475
dblp:conf/icisa/QianY13
fatcat:k3rt77ru3fasbeo7374evcm6ym
Petri nets and flexible manufacturing
[chapter]
1990
Lecture Notes in Computer Science
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The aim of this survey is to introduce Computer science/Petri nets specialists to the basic system level issues brought up by the development of Flexible Manufacturing and how Petri nets are used to aid ...
The merging of Petri nets and knowledge based techniques seems to be very promising to deal with large complex discrete event dynamic systems such as FMSs. ...
Acknowledgments: The authors are grateful for the helpful comments of R. David, J. Erschler, P. Freedman, J.C. Gentina, P. Muro, J.L. Villarroel, K. Voss and many other persons. 6 References. ...
doi:10.1007/3-540-52494-0_38
fatcat:gn3nqq3q2rc2vm5bfk4iz7ursu
Performance Evaluation of CORBA Concurrency Control Service Using Stochastic Petri Nets
2007
Revista de Informática Teórica e Aplicada
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This paper presents stochastic Petri net models for performance evaluation of the CORBA Concurrency Control Service (CCS), which mediates concurrent access to objects. ...
The interest in performance evaluation of middleware systems is increasing. Measurement techniques are still predominant among those used to carry out performance evaluation. ...
The CCS GSPN-based model is suitable to possible extensions, some of which are currently in progress, for instance, the introduction of operation upgrade, change_mode in the sender or receiver side as ...
doi:10.22456/2175-2745.5693
fatcat:hpat5zuj5zayjorge7j2nflvru
Iscore
2008
Proceedings of the 3rd international conference on Digital Interactive Media in Entertainment and Arts - DIMEA '08
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In this article, we present the development of research carried out to design a system of interactive scores for composition and execution, based on temporal constraints called Iscore. ...
This system has been designed in order to allow musicians to interpret pieces of electro-acoustic music but since it uses a symbolic representations of the scores, it can bee seen as a system for more ...
All real-time controls that could be made on the sound processes are done through the applications in charge of the sound processing. ...
doi:10.1145/1413634.1413699
dblp:conf/dimea/AllombertDA08
fatcat:ioopceyt7ncp3mwfhweannbsvy
Combining UML-MARTE and Preemptive Time Petri Nets: An Industrial Case Study
2013
IEEE Transactions on Industrial Informatics
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Index Terms-Execution Time profiling, Military Standard 498 (MIL-STD-498), model-driven development, preemptive time Petri Nets (pTPNs), real-time code, real-time systems, SW development process, Unified ...
On the one hand, the formal nucleus of preemptive Time Petri Nets (pTPNs) is used to support design and verification activities of the development process; on the other hand, the Unified Modeling Language ...
ACKNOWLEDGMENT The authors would like to thank P. Viliani and S. Orsi of Selex Galileo, Florence, Italy, for guidance in understanding the practice of industrial development. ...
doi:10.1109/tii.2012.2205399
fatcat:m7yflu6lhvf2xi2zysqacrpkse
Real-MFG: A Petri Net based model focusing on the integration of schedulability and fault tolerance
[chapter]
1997
Reliability, Quality and Safety of Software-Intensive Systems
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Developing real-time software controlled systems for safety critical applications and verifying that they meet functional, fault tolerance and timing requirements are inherently complex processes. ...
powerful task graphs and integrates the Petri Net (PN) formalism with schedulability analysis methods. ...
INTRODUCTION Petri Net (PN) theory (Gerogiannis, 1995 and Gerogiannis, 1996a are two recent surveys) is one of the most popular formal methods that graphically models concurrency, nondeterminism and ...
doi:10.1007/978-0-387-35097-4_21
fatcat:pcv5ydbh5vc3pevdfpcieb5enu
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