现代电影技术Issue(4)：20-25,6.DOI:10.3969/j.issn.1673-3215.2025.04.003
LED电影放映屏监测方法研究
Research on monitoring method for LED cinema screens
摘要
Abstract
With the rapid development of LED cinema screen and the increasing demands for display quality,their perfor-mance advantages in brightness,chromaticity,and uniformity have significantly enhanced the viewing experience.How-ever,there is currently a lack of monitoring methods for various indicators of LED cinema screens,and a dynamic monitor-ing system has yet to be established.This paper proposes a hardware-image dual-modality comprehensive monitoring method,which achieves all-element monitoring among LED controller parameters,cabinet signal status,and screen optical performance through multi-dimensional data acquisition.Experimental results demonstrate that this method can obtain ba-sic information of LED screen equipment in real-time,effectively monitor deviations in brightness and chromaticity,and achieve trend warning functions.Research shows that the monitoring approaches provided by this method can be used to detect equipment abnormalities,offering technical support for the operation and maintenance of LED cinema screens and preventing screening incidents.关键词
数字电影/电影放映/LED电影放映屏/LED箱体Key words
Digital Cinema/Film Screening/LED Cinema Screen/LED Cabinet分类
计算机与自动化引用本文复制引用
张尚乾,王木旺..LED电影放映屏监测方法研究[J].现代电影技术,2025,(4):20-25,6.基金项目
中国电影科学技术研究所(中央宣传部电影技术质量检测所)基本科研业务费项目"LED电影放映屏监测技术研究"(2023-DKS-11). （中央宣传部电影技术质量检测所）
