Exploring The Effect of Visual Information Degradation on Human Perception and Performance In A Human-Telerobot System

• Published in: Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 64; no. 1; pp. 1302 - 1307
• Main Authors: Stone, Richard, Wang, Minglu, Schnieders, Thomas, Abdelall, Esraa
• Format: Journal Article
• Language: English
• Published: Los Angeles, CA SAGE Publications 01.12.2020
• ISSN: 1071-1813; 2169-5067
• DOI: 10.1177/1071181320641310

Human-robotic interaction system are increasingly becoming integrated into industrial, commercial and emergency service agencies. It is critical that human operators understand and trust automation when these systems support and even make important decisions. The following study focused on human-in-loop telerobotic system performing a reconnaissance operation. Twenty-four subjects were divided into groups based on level of automation (Low-Level Automation (LLA), and High-Level Automation (HLA)). Results indicated a significant difference between low and high word level of control in hit rate when permanent error occurred. In the LLA group, the type of error had a significant effect on the hit rate. In general, the high level of automation was better than the low level of automation, especially if it was more reliable, suggesting that subjects in the HLA group could rely on the automatic implementation to perform the task more effectively and more accurately.