摘要
目的为建立中国装甲车辆乘员的深度知觉阈限值数据库提供技术支撑。方法在7个自然地域,利用深度知觉测试仪采集565名17~32岁之间的装甲车辆乘员的深度知觉测试数据,对数据进行不同因素下的统计分析,并与国内外相关研究进行对比。结果在一定范围内,变异刺激与标准不变刺激的距离对深度知觉阈限值无显著性影响;双眼与单眼的深度知觉阈限值具有显著性差异;不同学历和生活地区的装甲车辆乘员的深度知觉能力无显著性差异;装甲车辆乘员的深度知觉误差小于普通人群、海员以及驾驶员。结论研究结果能够为初步建立我国装甲车辆乘员的深度知觉数据库提供数据支持,也可为认知参数研究提供参考。
Objective To provide technical support for establishing the depth perception thresholds database of Chinese armored crews. Methods The depth perception data of 565 Chinese young males from seven natural areas were collected. The participants aged from 17 to 32. The data were statistically analyzed and compared with related researches in China and abroad. Results Within a certain range, the distance between the vari- ance simulation and the standard constant stimulation had no significant effect on the depth description. There was significant difference between the monocular and binocular. Depth perception in armored crews with dif- ferent education or different living areas did not exhibit significant difference. Depth perception of armored crews was better than that of the general population, seamen and drivers. Conclusion This study may be help- ful for the establishment of the depth perception database of Chinese armored crews, also serve as reference for cognitive parameters researches.
出处
《航天医学与医学工程》
CAS
CSCD
北大核心
2015年第3期172-176,共5页
Space Medicine & Medical Engineering
基金
国家自然科学基金(31170895)
国防预研基金(A0920132003)
人因工程重点实验室开放课题(HF2013-K-06)
关键词
装甲车辆乘员
视差角
采样
深度知觉
armored crews
parallax angle
sampling
depth perception