An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement

Shutian Liu; Shilling Dai

doi:10.1109/CGNCC.2014.7007361

An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement

Shutian Liu
, Shilling Dai

School of Automation Science and Electrical Engineering

Beihang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The work takes place in the context of the HLA (High Level Architecture) standard and its application for pursuit of real-time performance. Because of precedence constraint of correlated tasks between federates, it is hard to provide predictable response for all tasks, and it is also difficult to ensure the real-time performance of all tasks, especially aperiodic ones. In the architecture we proposed D-EDF (Double Earliest Deadline First) strategy to schedule overall periodic and aperiodic tasks inside a federate from the point view of task scheduling theory. The policy not only discards some redundant data to ensure the periodic tasks completed effectively before their deadlines, but also schedules aperiodic ones running regularly to improve their real-time responding speed.

Original language	English
Title of host publication	2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1130-1134
Number of pages	5
ISBN (Electronic)	9781479946990
DOIs	https://doi.org/10.1109/CGNCC.2014.7007361
State	Published - 12 Jan 2015
Event	6th IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014 - Yantai, China Duration: 8 Aug 2014 → 10 Aug 2014

Publication series

Name	2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014

Conference

Conference	6th IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014
Country/Territory	China
City	Yantai
Period	8/08/14 → 10/08/14

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10.1109/CGNCC.2014.7007361

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Liu, S., & Dai, S. (2015). An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement. In 2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014 (pp. 1130-1134). Article 7007361 (2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CGNCC.2014.7007361

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title = "An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement",

abstract = "The work takes place in the context of the HLA (High Level Architecture) standard and its application for pursuit of real-time performance. Because of precedence constraint of correlated tasks between federates, it is hard to provide predictable response for all tasks, and it is also difficult to ensure the real-time performance of all tasks, especially aperiodic ones. In the architecture we proposed D-EDF (Double Earliest Deadline First) strategy to schedule overall periodic and aperiodic tasks inside a federate from the point view of task scheduling theory. The policy not only discards some redundant data to ensure the periodic tasks completed effectively before their deadlines, but also schedules aperiodic ones running regularly to improve their real-time responding speed.",

author = "Shutian Liu and Shilling Dai",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 6th IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014 ; Conference date: 08-08-2014 Through 10-08-2014",

year = "2015",

month = jan,

day = "12",

doi = "10.1109/CGNCC.2014.7007361",

language = "英语",

series = "2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014",

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address = "美国",

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Liu, S & Dai, S 2015, An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement. in 2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014., 7007361, 2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014, Institute of Electrical and Electronics Engineers Inc., pp. 1130-1134, 6th IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014, Yantai, China, 8/08/14. https://doi.org/10.1109/CGNCC.2014.7007361

An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement. / Liu, Shutian; Dai, Shilling.
2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014. Institute of Electrical and Electronics Engineers Inc., 2015. p. 1130-1134 7007361 (2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - The work takes place in the context of the HLA (High Level Architecture) standard and its application for pursuit of real-time performance. Because of precedence constraint of correlated tasks between federates, it is hard to provide predictable response for all tasks, and it is also difficult to ensure the real-time performance of all tasks, especially aperiodic ones. In the architecture we proposed D-EDF (Double Earliest Deadline First) strategy to schedule overall periodic and aperiodic tasks inside a federate from the point view of task scheduling theory. The policy not only discards some redundant data to ensure the periodic tasks completed effectively before their deadlines, but also schedules aperiodic ones running regularly to improve their real-time responding speed.

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Liu S, Dai S. An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement. In 2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014. Institute of Electrical and Electronics Engineers Inc. 2015. p. 1130-1134. 7007361. (2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014). doi: 10.1109/CGNCC.2014.7007361

An HLA/RTI architecture based on periodic and aperiodic tasks scheduling for real-time improvement

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