Mobile Robots book 2011 Part 12

Tham khảo tài liệu 'mobile robots book 2011 part 12', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 266 Mobile Robots - State of the Art in Land Sea Air and Collaborative Missions best with a mean number of close calls of se . The results of close calls are shown in Figure 16. Fig. 15. Mean accuracy. Fig. 16. Mean number of close calls. Subjective Measures The answer for each post trial question was given on a Likert scale of 1- 7 1 disagree completely 7 agree completely and analyzed using an ANOVA test. Where necessary post-hoc analysis was performed using Bonferroni correction p . The results of the questionnaires for the individual trials PT are presented first and can be seen in Fig 17. PTQ1 I knew exactly where the robot was at all times. There was a significant difference between conditions F2 27 p . Pairwise comparison showed a significant effect between the Immersive condition and the other two conditions but no significant effect between the SGnoP and SGwPRM conditions. Users felt that they maintained situational awareness best in the SGwPRM condition. PTQ2 The interface was intuitive to use. There was no significant difference between the conditions. PTQ3 The robot was a member of my team as we completed the task. There a significant difference between conditions F2 27 p . Pairwise comparison revealed An Augmented Reality Human-Robot Collaboration System 267 a significant effect between the Immersive condition and the two others. There was no significant difference between the SGnoP and SGwPRM conditions. The users felt that the robot was a member of their team in the SGwPRM condition. PTQ4 I felt a sense of being present in the robot s world. There was no significant difference between the conditions. PTQ5 I was always aware of how close the robot was to objects in its environment. There was no significant different between the three conditions. PTQ6 I felt like the robot was just a tool and not a collaborative partner. There was a significant difference between conditions F2 27 p . Pairwise comparison

TÀI LIỆU XEM NHIỀU
TỪ KHÓA LIÊN QUAN