Design and Implementation of a Heterogeneous Safety Critical Computer

Shi He; Zhao Deliang

doi:doi:10.11648/j.sd.20190704.22

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Design and Implementation of a Heterogeneous Safety Critical Computer

Shi He, Zhao Deliang

Published in Science Discovery (Volume 7, Issue 4)

Received: 21 June 2019 Published: 27 August 2019

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Abstract

In recent years, the rapid development of high-speed railway in our country, followed by a rail safety problem has become the most important issue, as the core of the train operation control equipment, the development of the safety critical computer should be considered, firstly. At present, the mainstream safety critical computers all adopt the method of isomorphism, which can eliminate the multiple non-common fault of the same error structure, but can do nothing for some common fault. In this paper, a heterogeneous safety critical computer design and implementation method is proposed, which adopts the method of heterogeneous hardware and software, and analyzes its reliability and security by using fault tree model.

Published in	Science Discovery (Volume 7, Issue 4)
DOI	10.11648/j.sd.20190704.22
Page(s)	249-256
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2019. Published by Science Publishing Group

Keywords

Heterogeneous, Safety Critical Computer, Reliability, Security

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APA Style

Shi He, Zhao Deliang. (2019). Design and Implementation of a Heterogeneous Safety Critical Computer. Science Discovery, 7(4), 249-256. https://doi.org/10.11648/j.sd.20190704.22

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ACS Style

Shi He; Zhao Deliang. Design and Implementation of a Heterogeneous Safety Critical Computer. Sci. Discov. 2019, 7(4), 249-256. doi: 10.11648/j.sd.20190704.22

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AMA Style

Shi He, Zhao Deliang. Design and Implementation of a Heterogeneous Safety Critical Computer. Sci Discov. 2019;7(4):249-256. doi: 10.11648/j.sd.20190704.22

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@article{10.11648/j.sd.20190704.22,
  author = {Shi He and Zhao Deliang},
  title = {Design and Implementation of a Heterogeneous Safety Critical Computer},
  journal = {Science Discovery},
  volume = {7},
  number = {4},
  pages = {249-256},
  doi = {10.11648/j.sd.20190704.22},
  url = {https://doi.org/10.11648/j.sd.20190704.22},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190704.22},
  abstract = {In recent years, the rapid development of high-speed railway in our country, followed by a rail safety problem has become the most important issue, as the core of the train operation control equipment, the development of the safety critical computer should be considered, firstly. At present, the mainstream safety critical computers all adopt the method of isomorphism, which can eliminate the multiple non-common fault of the same error structure, but can do nothing for some common fault. In this paper, a heterogeneous safety critical computer design and implementation method is proposed, which adopts the method of heterogeneous hardware and software, and analyzes its reliability and security by using fault tree model.},
 year = {2019}
}

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TY  - JOUR
T1  - Design and Implementation of a Heterogeneous Safety Critical Computer
AU  - Shi He
AU  - Zhao Deliang
Y1  - 2019/08/27
PY  - 2019
N1  - https://doi.org/10.11648/j.sd.20190704.22
DO  - 10.11648/j.sd.20190704.22
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 249
EP  - 256
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20190704.22
AB  - In recent years, the rapid development of high-speed railway in our country, followed by a rail safety problem has become the most important issue, as the core of the train operation control equipment, the development of the safety critical computer should be considered, firstly. At present, the mainstream safety critical computers all adopt the method of isomorphism, which can eliminate the multiple non-common fault of the same error structure, but can do nothing for some common fault. In this paper, a heterogeneous safety critical computer design and implementation method is proposed, which adopts the method of heterogeneous hardware and software, and analyzes its reliability and security by using fault tree model.
VL  - 7
IS  - 4
ER  -

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Author Information

Shi He

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China
Zhao Deliang

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

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APA Style

Shi He, Zhao Deliang. (2019). Design and Implementation of a Heterogeneous Safety Critical Computer. Science Discovery, 7(4), 249-256. https://doi.org/10.11648/j.sd.20190704.22

Copy | Download

ACS Style

Shi He; Zhao Deliang. Design and Implementation of a Heterogeneous Safety Critical Computer. Sci. Discov. 2019, 7(4), 249-256. doi: 10.11648/j.sd.20190704.22

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AMA Style

Shi He, Zhao Deliang. Design and Implementation of a Heterogeneous Safety Critical Computer. Sci Discov. 2019;7(4):249-256. doi: 10.11648/j.sd.20190704.22

Copy | Download

@article{10.11648/j.sd.20190704.22,
  author = {Shi He and Zhao Deliang},
  title = {Design and Implementation of a Heterogeneous Safety Critical Computer},
  journal = {Science Discovery},
  volume = {7},
  number = {4},
  pages = {249-256},
  doi = {10.11648/j.sd.20190704.22},
  url = {https://doi.org/10.11648/j.sd.20190704.22},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190704.22},
  abstract = {In recent years, the rapid development of high-speed railway in our country, followed by a rail safety problem has become the most important issue, as the core of the train operation control equipment, the development of the safety critical computer should be considered, firstly. At present, the mainstream safety critical computers all adopt the method of isomorphism, which can eliminate the multiple non-common fault of the same error structure, but can do nothing for some common fault. In this paper, a heterogeneous safety critical computer design and implementation method is proposed, which adopts the method of heterogeneous hardware and software, and analyzes its reliability and security by using fault tree model.},
 year = {2019}
}

Copy | Download

TY  - JOUR
T1  - Design and Implementation of a Heterogeneous Safety Critical Computer
AU  - Shi He
AU  - Zhao Deliang
Y1  - 2019/08/27
PY  - 2019
N1  - https://doi.org/10.11648/j.sd.20190704.22
DO  - 10.11648/j.sd.20190704.22
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 249
EP  - 256
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20190704.22
AB  - In recent years, the rapid development of high-speed railway in our country, followed by a rail safety problem has become the most important issue, as the core of the train operation control equipment, the development of the safety critical computer should be considered, firstly. At present, the mainstream safety critical computers all adopt the method of isomorphism, which can eliminate the multiple non-common fault of the same error structure, but can do nothing for some common fault. In this paper, a heterogeneous safety critical computer design and implementation method is proposed, which adopts the method of heterogeneous hardware and software, and analyzes its reliability and security by using fault tree model.
VL  - 7
IS  - 4
ER  -

Copy | Download