2P1-P04 遠隔重機作業の高度化に関する研究 : 拡張現実感を利用した映像の注視・解釈支援手法の開発 2P1-P04 Research on Advanced Unmanned Construction Systems : Development of a Selective Visual Attention and Situational Awareness Support System Using Augmented Reality
An autonomous environmental camera control system we previously developed can provide operators with various and variable visual information suited to the work situation for unmanned construction. However, cognitive load of operators may increase, so we propose a selective visual attention and situational awareness support system using augmented reality (AR) to enhance the ability of visual attention. The components include (i) monitor frame, (ii) obscuration, (iii) distance arrow, and (iv) end-point vertical arrow, with variable color and flashing effect to facilitate understanding the situation. Moreover, the system adaptively draws visual attention by changing types and parameters of AR components according to situations. Debris removal tasks were conducted using a VR simulator to compare without and with AR support. Results showed that the AR support reduced the frequent changes of point of gaze and provided the sense of depth and attention to potential collisions.
ロボティクス・メカトロニクス講演会講演概要集 2015, "2P1-P04(1)"-"2P1-P04(4)", 2015-05-17