BACKGROUND: Manually controlled docking of a spacecraft to a space station is an operational task that poses high demands on cognitive and perceptual functioning. Effective processing of visual information is crucial for success. Eye tracking can reveal the operator’s attentional focus unobtrusively and objectively. Therefore, our aim was to test the feasibility of eye tracking during a simulation of manual docking and to identify links between visual information processing and performance. METHODS: We hypothesized that duration and number of gazes to specific regions of interest of the simulation (total dwell time and number of dwells) would be associated with docking accuracy. Eye movements were recorded in 10 subjects (30% women, M = 33.4 yr old) during the 6° head-down tilt bed rest study AGBRESA during 20 training sessions with the 6df learning program for spacecraft docking. RESULTS: Subjects’ gaze was directed most frequently and longest to the vizor (185 dwells and 22,355 ms per task) followed by the two instrument displays (together 75 dwells and 4048 ms per task). We observed a significant positive relationship between number and duration of visual checks of speed and distance to the docking point and the accuracy of the docking maneuver. DISCUSSION: In conclusion, eye tracking provides valuable information related to docking accuracy that might prospectively offer the opportunity to improve docking training effectiveness.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Visual Attention Relates to Operator Performance in Spacecraft Docking Training


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    2022-06-01



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Spacecraft Rendezvous and Docking. An Autonomy Assisted Human Operator Approach

    Jorgensen, J. L. / Thuesen, G. G. / European Space Agency | British Library Conference Proceedings | 2000


    Cell spacecraft module docking device and visual alignment method

    ZHANG XIAOTIAN / SUN NING / WEN HUAN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    SPACECRAFT DOCKING CONNECTOR

    JAEGER TALBOT | Europäisches Patentamt | 2019

    Freier Zugriff

    SPACECRAFT DOCKING CONNECTOR

    JAEGER TALBOT | Europäisches Patentamt | 2017

    Freier Zugriff

    Spacecraft interface, spacecraft and spacecraft docking method

    ZHAO YUNPENG / LIN SHUO / LI ZHIQIANG | Europäisches Patentamt | 2023

    Freier Zugriff