光屏的颜色偏好取决于夜视体验和亮度水平
Aerospace medicine and human performance
|October 21, 2024
概括
飞行员使用夜视眼镜 (NVGs) 的经验显著影响了屏幕颜色偏好. 虽然绿色和白色光屏幕都提供了良好的可见性,但之前的NVG使用更倾向于绿色显示器.
科学领域:
- 航空人类因素 航空人类因素
- 视觉性能增强器 视觉性能增强器
- 夜视技术的技术夜视技术.
背景情况:
- 图像质量对于夜视眼镜 (NVGs) 的视觉性能至关重要.
- 绿色 (P43) NVGs是军用航空的标准,但白色 (P45) 显示器也得到了飞行员的好评.
- 这项研究调查了以前的NVG体验和亮度水平如何影响光屏幕颜色偏好.
研究的目的:
- 为了确定与绿色屏幕NVGs的经验是否影响对该颜色的偏好.
- 评估NVG屏幕颜色偏好与环境亮度水平之间的关系.
- 为了比较飞行员在绿色 (P43) 和白色 (P45) 光NVG屏幕之间的偏好.
主要方法:
- 127名军用飞行员 (平均年龄为37.2岁) 参加,其中62人拥有NVG飞行经验.
- 参与者在两个发光条件下 (星光和半月光) 观察了一个模型地形板.
- 飞行员使用绿色 (P43) 和白色 (P45) NVG,并填写了偏好调查问卷.
主要成果:
- 根据飞行员之前的NVG体验,发现屏幕颜色偏好有显著差异 (43.5%的人喜欢绿色,而23.1%的人喜欢白色).
- 没有观察到屏幕颜色偏好和测试的亮度水平之间的相关性.
- 发现绿色和白色光屏提供了令人满意的可见性.
结论:
- 以前使用夜视眼镜的经验似乎是用户对光屏幕颜色偏好的关键因素.
- 虽然绿色和白色光屏都是有效的,但建议进行个别实验以获得最佳选择.
- 用户的偏好和特定的操作需求应指导绿色和白色NVG光屏之间的选择.
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