基于Vague集的人机界面布局眼动追踪评价

摘要

为了实现准确客观的人机界面布局评价,提出了一种基于Vague集的人机界面布局眼动追踪评价方法.首先,以注视轨迹、注视点数量、注视时间和瞳孔直径四项参数构建了人机界面布局评价指标体系.然后,一方面将定性指标通过不确定语言评价形式转化为Vague数;另一方面基于优属度矩阵求出各布局方案的支持、反对、中立指标集,将定量指标表示为Vague数,共同构建了Vague集评价矩阵.最后,提出基于Vague数距离和优劣点法的评价方法,对人机界面布局方案进行了排序.以石油钻机司钻控制台人机界面布局方案评价为例,验证了该方法的实用性和有效性.%In order to realize accurate and obj ective evaluation of human-machine interface layout, an eye tracking evaluation method of human-machine interface layout based on Vague sets was proposed.First of all,four parameters including track,point of fixation,fixation time,and pupil diameter were taken to build the evaluation index system of human-machine interface layout. Then,on the one hand,the qualitative indexes were transformed into Vague values by uncertain linguistic evaluation form;on the other hand,based on the optimal matrix to obtain the support, oppose and neutral index sets of the layout schemes,the quantitative index would be expressed as Vague values,the Vague set evaluation matrix was built.Finally,the evaluation method based on the distance of Vague values and the optimal and inferior point method were put forward to sort the human-machine interface layout schemes.By taking the human-machine interface layout scheme evaluation of driller console on drilling rig as an example,the practicability and validity of the proposed method was verified.