原文传递
Effects of Supervisory Train Control Technology on Operator Attention.
| 题名： | Effects of Supervisory Train Control Technology on Operator Attention. |
| 作者： | MARINAKOS, H.; MULTER, J.; SHERIDAN, T. |
| 关键词： | ATTENTION ALLOCATION; HIGH SPEED TRAINS; MANUAL CONTROL; SUPERVISORY CONTROL; TRAIN CONTROL TECHNOLOGY |
| 摘要： | This report describes an experiment evaluating the effects of supervisory control automation on attention allocation while operating a train. The study compared two levels of supervisory control (partial and full) to manual control, in terms of how it affects vigilance detection and situation awareness. Human performance was measured using a human-in-the-loop train simulator. To evaluate vigilance, participants were asked to detect two types of automation failures and react to obstructions on the track. Situation awareness was measured using the Situation Awareness Global Assessment Technique (SAGAT) in which the simulation was suspended at periodic intervals and the subjects answered questions about the system. These answers were compared to objective measures of system performance. Attention allocation varied with the method by which supervisory control was implemented. In particular, attention allocation for speed control, a critical piece of information, varied with the two methods. Partial supervisory control, as implemented in this experiment, resulted in a narrowing of attention. The primary focus was on speed information. By contrast, use of full supervisory control resulted in participants spreading their attention more broadly, but at the expense of speed information. |
| 报告类型： | 科技报告 |
相关文献
- Effects of Supervisory Train Control Technology on Operator Attention. Final rept.
- Supervisory Control of Multiple Uninhabited Systems - Methodologies and Enabling Human-Robot Interface Technologies (Commande et surveillance de multiples systemes sans pilote - Methodologies et techn
- Human Factors Phase III: Effects of Train Control Technology on Operator Performance.
- Human Factors Phase III: Effects of Train Control Technology on Operator Performance.
- Supervisory Control of Unmanned Vehicles
- Measuring and Modeling Shared Visual Attention.
检索历史
应用推荐
