基于眼动实验的电助力自行车电池盒隐蔽性设计评价

目的研究当前市场上电助力自行车电池盒的隐蔽程度,并对其进行量化评价,对电助力自行车电池盒的隐蔽性进行设计研究,在一定程度上提高设计评价的客观性,并为电助力自行车的生产企业和设计从业人员提供一定的参考依据。方法采用眼动追踪实验,分析实验中的AOI(AreaOfInterest,AOI)首次注视时间和AOI区域的总注视时间数据,采用李克特量表法对电助力自行车电池盒的隐蔽程度进行主观评价,将眼动追踪实验分析结果与主观评价结果相结合进行分析,对市场上具有代表性的九款电助力自行车电池盒的隐蔽程度进行量化分析。结论得出电池盒安装在自行车的下管位置时隐蔽性最好,其次是后座和立管的位置。此方法可以为电助力自行车设计的整体化及一体化提供一定的设计参考和分析方法。

Design Evaluation of Concealment of Electric Bicycle Battery Case Based on Eye Tracking Experiment

The work aims to study and make a quantitative evaluation on the concealment degree of the electric bicycle battery case in the current market, besides design and study the concealment of the electric bicycle battery case. Furthermore, it purposes to improve the objectivity of design evaluation to a certain extent and provide certain reference basis for the manufacturers and design practitioners of the electric bicycle. Eye tracking experiment was conducted to analyze the AOI (Area of Interest) first fixation time and total fixation time data. A likert scale method was used to subjectively evaluate the concealment degree of electric bicycle battery case. The eye tracking experiment analysis results were combined with subjective evaluation results to quantitatively analyze the concealment degree of nine representative battery cases of electric bicycle in the market. It is concluded that the battery case has the best concealment when installed at the lower tube of the bicycle, followed by the rear seat and vertical tube. The proposed method can provide a certain design reference and analysis method for the integration and incorporation of electric bicycle design.