An Investigation of the Effect of Latency on the Operator’s Trust and Performance for Manual Multi-robot Teleoperated Tasks
An Investigation of the Effect of Latency on the Operator’s Trust and Performance for Manual Multi-robot Teleoperated Tasks
复制标题
延迟对手动多机器人远程操作任务操作员信任和绩效影响的调查
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
K. Madathil
中科院分区：
文献类型：
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作者：
Hunter Rogers;A. Khasawneh;J. Bertrand;K. Madathil
延迟是执行远程操作任务时的一个重要因素。本研究调查了延迟对一组因变量的影响：性能（通过时间和错误数测量），主观工作量，信任和可用性。这些措施在一次模拟的搜索和救援使命中在两个独立变量的两个水平上进行了测试。一个自变量是机器人的数量-一个或两个（受试者内），另一个自变量是延迟-有和没有延迟的模拟（受试者间）。使用重复测量双因素方差分析检查自变量对因变量的显著影响，置信水平为95%。这些数据确定了延迟和/或机器人数量对错误、可靠性、可靠性、有害结果、时间需求和挫折感等因素的任何显著影响。
Latency is an important factor when conducting teleoperated missions. This study investigates the effects of latency on a set of dependent variables: performance (measured by time and number of errors), subjective workload, trust, and usability. These measures were tested in a simulated search-and-rescue mission over two levels of two independent variables. One independent variable was the number of robots – one or two (within-subject), and the other independent variable was latency – simulations with and without latency (between-subject.) The significant effect of the independent variables on the dependent variables were checked using repeated measure two-way ANOVA with a confidence level of 95%. The data determined any significant effects that latency and/or the number of robots had on such factors as errors, dependability, reliability, harmful outcomes, temporal demand, and frustration.