景观照明检测中亮度测量方法

Brightness Measurement Method in Landscape Lighting Detection

针对建筑景观照明对亮度测量的需求,分析了不同种类亮度计的原理、特点及用于景观照明检测的优劣势,对瞄点式亮度计和二维影像亮度计用于景观照明的实验结果进行了对比;梳理了二维影像亮度计主要计量特性的评价方法和要求,提出了在测试现场用瞄点式亮度计校准二维影像亮度计来提高亮度测量准确度的方法。

Aiming at the requirement of luminance measurement for landscape lighting, this paper analyses and compares the characteristics of different kinds of luminance meters and their advantages and disadvantages for landscape lighting testing. An experimental comparison was made between imaging luminance meter and image luminance meter for landscape lighting, and a method was proposed for calibrating image luminance meter with imaging luminance meter to improve the accuracy of luminance measurement result during on-site testing. This paper summarizes the main methods and requirements for image luminance meter quality evaluation.