Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24–26, 2023, Zhengzhou, China

Research Article

Design of 1394B Acquisition Link Fault Auto Recovery System

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  • @INPROCEEDINGS{10.4108/eai.24-11-2023.2343464,
        author={Guoxing  Li and Yonglin  Guo},
        title={Design of 1394B Acquisition Link Fault Auto Recovery  System},
        proceedings={Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24--26, 2023, Zhengzhou, China},
        publisher={EAI},
        proceedings_a={IDEE},
        year={2024},
        month={2},
        keywords={1394b bus fault repair real-time computation 1394b link auto  recovery},
        doi={10.4108/eai.24-11-2023.2343464}
    }
    
  • Guoxing Li
    Yonglin Guo
    Year: 2024
    Design of 1394B Acquisition Link Fault Auto Recovery System
    IDEE
    EAI
    DOI: 10.4108/eai.24-11-2023.2343464
Guoxing Li1,*, Yonglin Guo1
  • 1: Chinese Flight Test Establishment
*Contact email: 58625297@qq.com

Abstract

In flight test , it is very important part that 1394B data acquisition in flight test system to acquire flight test data. With the increasing complexity of airborne electromagnetic environment, 1394B acquisition link fault because of unknown interference, to cause trouble on 1394B acquisition data update. This will directly affect the safety monitoring of flight test. Based on this problem, a design scheme of fault auto repair presented to analyse data of the 1394B heartbeat on real time by means of embedded computing board. When the data is found not to be updated to restart the power in order to re-establish the 1394B link. This will be the data returned to normal.