轎車音響顯示介面位置對駕駛者视覺負荷之影響

Influence of In-car Radio-Tuning Control and Display Position on Visual Demand

楊旻洲(M. J. Young) ； 李宜燁(I. Y. Li) ； 莊育鑫(Y. H. Chuang)

《人因工程學刊》 10卷2期 (2009/03) Pp. 95-103

摘要

本研究以轎車收音機頻道調整爲例，請受測者坐於實車內進行模擬駕駛測試，探討兩種資訊顯示位置改變對視覺負荷的影響。以「平均一次偏離時間」、「任務完成時間」、「總偏離時間」與「偏離次數」做爲評價依據，比較其差異。整體而言，相較於目前市售車款螢幕置於「中控台上方」，如將螢幕改置於「方向盤前方儀錶顯示區」，將可以減低駕駛者的視覺負荷。

關鍵字

轎車 ； 視覺負荷 ； 模擬駕駛 ； 頻道調整

並列摘要

This study aims to investigate how positions of control and display influence drivers' visual demand. Twenty participants participated in a simulated-driving test with changing radio channel as additional task. Two positions for control button and two for display were paired for study. Two digital cameras were used to record drivers' eye glance and hand operation. Mean single glance time, time to complete task, total glance time and mean number of glances, were analyzed to evaluate the difference. The results show that compared to display in the central console, putting the display in the instrument panel directly in front of the driver can effectively reduce driver's visual demand. Changing position of control button from central console to steering wheel can have similar advantage.

並列關鍵字

Passenger car ； Visual demand ； Simulated-driving ； Radio-Tuning