2019
DOI: 10.1177/1729881419888042
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Mental workload characteristics of manipulator teleoperators with different spatial cognitive abilities

Abstract: The main research on manipulator teleoperation includes robust of high-degree of freedom manipulators, sensor measurement accuracy, time delay, and mechanical structure design. Increased mental capacity requirements for complex assignments result in an increased mental workload. Spatial cognitive ability was considered to be the key factor affecting teleoperation performance. To accomplish this, we had 50 participants performed teleoperation while recorded their electroencephalogram. Electroencephalogram data … Show more

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Cited by 5 publications
(3 citation statements)
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References 48 publications
(67 reference statements)
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“…The most popular objective measurement techniques used in telepresence and teleoperation in current literature remain spatial-related and time-based metrics [29,56,57]. In addition to these, some studies also include behavioural and physical measures such as Electroencephalograms (EEGs), Electrocardiograms (ECGs) and even Functional Magnetic Resonance Imaging (fMRIs) [5,14,34,40,49].…”
Section: Measuring Objective Responsesmentioning
confidence: 99%
“…The most popular objective measurement techniques used in telepresence and teleoperation in current literature remain spatial-related and time-based metrics [29,56,57]. In addition to these, some studies also include behavioural and physical measures such as Electroencephalograms (EEGs), Electrocardiograms (ECGs) and even Functional Magnetic Resonance Imaging (fMRIs) [5,14,34,40,49].…”
Section: Measuring Objective Responsesmentioning
confidence: 99%
“…The operator has to manipulate the follower robot based on this limited information, leading to an escalation in the information load that the operator needs to handle or speculate about. Consequently, this raises the overall burden on the operator during extended periods of work [15,16]. (ii) Under the influence of fatigue, it is hard for the operator to maintain the required posture or predetermined motion inside the cockpit of the leader system for a long time [16][17][18].…”
Section: Introductionmentioning
confidence: 99%
“…In the man-gun system, the reaction time and accuracy of capturing a target are the main factors a ecting performance. e shooting process includes three psychological states, which are noticing the target, determining the position of the target [4], and shooting. Shooting performance depends on hold control, aiming accuracy, and trigger control [2].…”
Section: Introductionmentioning
confidence: 99%