Research on Comfort Brightness Curves of Cockpit Displays Based on Sky Luminance Distribution Models
CHENG Yong
ZHANG Yanwen
XIA Xiaochun
JI Ze
ZHANG Quanqing
Abstract：This study aims to improve the information recognition ability of occupants in armored vehicle cockpits under varying light environments.Using an armored vehicle with a windshield as the research subject,the study determines thecomfortable brightness of cockpit displays based on sky luminance distribution models and human visual comfort characteristics.By applying the method of minimum perceptual change,it was found that the display's comfortable brightness exhibits an exponential relationship with the logarithm value of external illuminance.The research results provide critical data support for the design of automatic dimming systems in armored vehicles.
Keywords：sky light distributiondisplaycomfort brightness
Publication Date：2025-08-30
Online Publishing Date：2025-09-17(First online date of this platform, not the publication date of the document)
Pages：6( 32-37 )