Study on Light Intrusion Simulation of LED Advertising Screen in Beijing and Tianjin
WANG Yajiang
LI Na
WANG Chen
ZHANG Mingyu
Abstract：Previous studies have shown that the brightness of the LED advertising screen is the main cause of optical intrusion problems.The research includes the optical intrusion to the surrounding residential architectures with different setting conditions based on the parameters of 17 LED advertising screens in Beijing and Tianjin.The setting conditions is composed of five independent variables including the brightness and area of the screens,straight and level distance from the intrusive architectures,and both the horizontal and vertical angle of the architectures.The research is based on 25 lx intrusive illumination indicating the variation tendency of window illumination under multi-variable influence,and relationship between the single variable and window illumination.
Keywords：optical intrusionsimulationbrightnesswindow illumination
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 72-77 )