[1]邱 菊,叶志锋,赵永平.基于Python语言的余度特性分析与应用[J].南京师范大学学报(工程技术版),2018,(04):080.[doi:10.3969/j.issn.1672-1292.2018.04.012]
 Qiu Ju,Ye Zhifeng,Zhao Yongping.Analysis and Application of Redundancy CharacteristicsBased on Python Language[J].Journal of Nanjing Normal University(Engineering and Technology),2018,(04):080.[doi:10.3969/j.issn.1672-1292.2018.04.012]
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基于Python语言的余度特性分析与应用
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年04期
页码:
080
栏目:
计算机工程
出版日期:
2018-12-30

文章信息/Info

Title:
Analysis and Application of Redundancy CharacteristicsBased on Python Language
文章编号:
1672-1292(2018)04-0080-06
作者:
邱 菊叶志锋赵永平
南京航空航天大学图书馆,江苏 南京 211106
Author(s):
Qiu JuYe ZhifengZhao Yongping
Library,Nanjing University of Aeronautics & Astronautics,Nanjing 211106,China
关键词:
Python余度飞控系统可靠性
Keywords:
Pythonredundancyfly control systemreliability
分类号:
V19
DOI:
10.3969/j.issn.1672-1292.2018.04.012
文献标志码:
A
摘要:
针对余度飞控计算机系统各方面指标要求,介绍了基于Python开发语言的余度飞控计算机系统. 提出了一种新的理念——预处理理念,在这种理念的基础上,并建立了硬件三余度和软件三余度的架构模型. 其中,在软件三余度架构模型中,3个软件版本由不同语言开发,第一个软件和第二个软件用Python语言开发,第三个软件用C语言开发,在三台计算机上互为主备份软件. 结果表明,该方法在提高可靠性故障维修率的同时可以降低开发成本及同态故障率.
Abstract:
In view of the requirements of all aspects of the redundancy flight control computer system,the redundancy flight control computer system based on Python development language is introduced. A new concept, pretreatment concept is put forward on the basis of this idea,the structure models of the hardware three redundancy and software three redundancy are established. Among them,in the software three-redundancy architecture model,three versions of software are developed in different languages. The first software and second software are developed by Python,the third software is developed by C language,each other being the backup software on the three computers. The results show that the method can reduce the cost of development and the homomorphic failure rate while improving the reliability and failure maintenance rate.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-04-18.
通讯联系人:叶志锋,博士,教授,研究方向:航空宇航推进理论与工程. E-mail:yzf@nuaa.edu.cn
更新日期/Last Update: 2018-12-30