基于脑力负荷飞机座舱视觉显示界面优化设计

在飞机座舱视觉显示界面设计阶段,利用脑力负荷的综合评价,确定最佳设计方案.综合3种脑力负荷评价方法(主任务评价法、生理测量法、主观评价法),建立了飞机座舱视觉显示界面脑力负荷综合评价模型,对设计方案进行优化选择,并进行实验例证.在某型号歼击机视觉界面的不同设计方案中,利用这套评价模型,在降落任务下,得到了不同视觉界面的脑力负荷综合评价值,其中最佳脑力负荷值的设计方案也符合国军标中关于视觉界面的设计原则.在飞机座舱视觉界面脑力负荷的设计阶段,这套评价系统在设计阶段能够给出一个满意的评价结果,对于最终设计方案的确定很有帮助.

Optimization design of vision display interface in plane cockpit based on mental workload

To confirm the optimization design for vision display interface of a plane cockpit in the design phase,the comprehensive evaluation of mental workload has been used.Colligating the three mental workload evaluation methods,which are main task evaluation method,physiology measure method and subjective evaluation method,the model of plane cockpit vision display interface mental workload comprehensive evaluation has been founded,the most optimized design has been selected and has been testified by an experiment.In some type plane vision interface different designs,their mental workload evaluation values were gained using the model on the landing task.The design of the mental workload value was the best one,also tallied with the design theory of vision interface in nation military criterion.During the phases of plane cockpit vision interface design,this comprehensive evaluation system could get a satisfying evaluation result.It could be helpful for the final determination of the designing scheme.