Systems Engineering and Electronics ›› 2022, Vol. 44 ›› Issue (12): 3880-3886.doi: 10.12305/j.issn.1001-506X.2022.12.34

• Reliability • Previous Articles     Next Articles

Reliability analysis of command and control network system based on generalized continuous time Bayesian network

Yifan LI1,2, Huaming QIAN2,3, Hongzhong HUANG1,2,*, Tingyu ZHANG1,2, Tudi HUANG1,2   

  1. 1. School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
    2. Center for System Reliability and Safety, University of Electronic Science and Technology of China, Chengdu 611731, China
    3. State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044, China
  • Received:2022-09-10 Online:2022-11-14 Published:2022-11-24
  • Contact: Hongzhong HUANG

Abstract:

As a typical complex network system, the reliability of command and control network can usually be analyzed by using dynamic Bayesian network (DBN). However, DBN cannot solve the reliability problem of command and control network system including time and non-time events. To end this, a modeling method of generalized continuous time Bayesian network (GCTBN) with two state conditional probability table is proposed. Based on this model, the reliability algorithm of different logic gates is proposed, and the reliability analysis method of wireless propagation, communication devices and network is proposed for command and control network system, so as to comprehensively consider the reliability problem of command and control network to perform different tasks. The effectiveness of the proposed method is verified by a real case study of command and control network reliability.

Key words: command and control network, conditional probability table of two states, Bayesian network, reliability analysis

CLC Number: 

[an error occurred while processing this directive]