The ergonomic requirements of liquid crystal displays in airborne environments
10.3969/j.issn.1672-8270.2024.10.033
- VernacularTitle:机载显示器视觉工效学需求综述
- Author:
Shaoheng LI
1
;
Tao CHEN
;
Yuting SU
;
Yusheng WANG
;
Zuoming ZHANG
Author Information
1. 空军军医大学西京医院眼科 西安 710032;空军军医大学航空航天医学系航空航天临床医学中心 西安 710032
- Keywords:
Special aircraft airborne liquid crystal displays;
Visual fatigue;
General specifications for on-board liquid crystal displays;
Ergonomics
- From:
China Medical Equipment
2024;21(10):183-189
- CountryChina
- Language:Chinese
-
Abstract:
Special flight missions cover vast areas,involve urgent tasks,and often require long hours,leading to visual issues for crew,especially during night flights.These problems affect flight parameters and information access.Current special aircraft cockpit displays have low technical standards and limited product sources,restricting design choices.The absence of visual ergonomics evaluation tools and methods in the aviation industry significantly contributes to the shortcomings in military aircraft cockpit design.Considering the General Specification for Airborne Liquid Crystal Displays(GJB8187-2015)and other relevant standards,this covers modern cockpit display requirements,current cockpit display status,screen light source modification technology,and visual ergonomics assessment for cockpit displays.To determine if the visual clarity,color accuracy,and other attributes of current special aircraft airborne displays during flight meet the needs for long-duration operations,and if the operational environment ensures visual comfort and ergonomics to minimize visual fatigue.We seek to enhance the evaluation of visual ergonomics satisfaction for flight crews in current special aircraft cockpits and offers new approaches to optimize cockpit display technology,reducing visual issues from prolonged screen use during flights.
