Synchronous composition of finite interval automata
In this work, we study the class of real-time discrete-event systems modeled by finite interval automata, i.e., a finite state automaton where each transition is labeled by an event and an interval. The class of finite interval automata is interpreted over discrete time models and corresponds exactl...
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Format: | Conference Paper |
Language: | English |
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2020
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Online Access: | https://hdl.handle.net/10356/137885 |
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author | Lin, Liyong Su, Rong Brandin, Bertil A. Ware, Simon Zhu, Yuting Sun, Yajuan |
author2 | School of Electrical and Electronic Engineering |
author_facet | School of Electrical and Electronic Engineering Lin, Liyong Su, Rong Brandin, Bertil A. Ware, Simon Zhu, Yuting Sun, Yajuan |
author_sort | Lin, Liyong |
collection | NTU |
description | In this work, we study the class of real-time discrete-event systems modeled by finite interval automata, i.e., a finite state automaton where each transition is labeled by an event and an interval. The class of finite interval automata is interpreted over discrete time models and corresponds exactly to the class of finite tick automata. An interval domain construction of the synchronous product of finite interval automata is provided that exactly encodes the synchronous product in the tick domain. This avoids explicit enumeration of clock ticks that is required by the timed discrete-event systems and finite tick automata formalism. To increase the expressive power of the finite interval automata, we also distinguish preempting transitions from non-preempting transitions. As a result, each timed discrete-event system can be encoded using a finite interval automaton. |
first_indexed | 2024-10-01T05:49:36Z |
format | Conference Paper |
id | ntu-10356/137885 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T05:49:36Z |
publishDate | 2020 |
record_format | dspace |
spelling | ntu-10356/1378852020-04-28T08:25:52Z Synchronous composition of finite interval automata Lin, Liyong Su, Rong Brandin, Bertil A. Ware, Simon Zhu, Yuting Sun, Yajuan School of Electrical and Electronic Engineering 2019 IEEE 15th International Conference on Control and Automation Engineering::Electrical and electronic engineering Timed Discrete-event Systems Interval Automata In this work, we study the class of real-time discrete-event systems modeled by finite interval automata, i.e., a finite state automaton where each transition is labeled by an event and an interval. The class of finite interval automata is interpreted over discrete time models and corresponds exactly to the class of finite tick automata. An interval domain construction of the synchronous product of finite interval automata is provided that exactly encodes the synchronous product in the tick domain. This avoids explicit enumeration of clock ticks that is required by the timed discrete-event systems and finite tick automata formalism. To increase the expressive power of the finite interval automata, we also distinguish preempting transitions from non-preempting transitions. As a result, each timed discrete-event system can be encoded using a finite interval automaton. NRF (Natl Research Foundation, S’pore) Accepted version 2020-04-17T04:04:08Z 2020-04-17T04:04:08Z 2019 Conference Paper Lin, L., Su, R., Brandin, B. A., Ware, S., Zhu, Y., & Sun, Y. (2019). Synchronous composition of finite interval automata. Proceedings of 2019 IEEE 15th International Conference on Control and Automation (ICCA), 578-583. doi:10.1109/ICCA.2019.8899529 9781728111650 https://hdl.handle.net/10356/137885 578 583 en © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/ICCA.2019.8899529 application/pdf |
spellingShingle | Engineering::Electrical and electronic engineering Timed Discrete-event Systems Interval Automata Lin, Liyong Su, Rong Brandin, Bertil A. Ware, Simon Zhu, Yuting Sun, Yajuan Synchronous composition of finite interval automata |
title | Synchronous composition of finite interval automata |
title_full | Synchronous composition of finite interval automata |
title_fullStr | Synchronous composition of finite interval automata |
title_full_unstemmed | Synchronous composition of finite interval automata |
title_short | Synchronous composition of finite interval automata |
title_sort | synchronous composition of finite interval automata |
topic | Engineering::Electrical and electronic engineering Timed Discrete-event Systems Interval Automata |
url | https://hdl.handle.net/10356/137885 |
work_keys_str_mv | AT linliyong synchronouscompositionoffiniteintervalautomata AT surong synchronouscompositionoffiniteintervalautomata AT brandinbertila synchronouscompositionoffiniteintervalautomata AT waresimon synchronouscompositionoffiniteintervalautomata AT zhuyuting synchronouscompositionoffiniteintervalautomata AT sunyajuan synchronouscompositionoffiniteintervalautomata |