一种新型基于三色发光管测色的算法及仪器设计  

New Algorithm of Color Measurement Based on Triple Luminotrons and Instrument Design

作　　者：方波[1] 程远[1] 陈光东[1] 

机构地区：[1]华中科技大学控制科学与工程系自动化所,武汉市430074

出　　处：《仪器仪表标准化与计量》2005年第5期33-36,共4页Instrument Standardization & Metrology

摘　　要：提出一种基于三色发光管测色的算法及仪器设计方案,它采用对三刺激值空间进行划分及空间拟合的方法,由样品溶液的三个光电流值来估计三刺激值,进而达到记录颜色的目的.根据这种方法设计出来的测色仪器,与目前常用的测色仪器比较具有结构简单,体积小,功耗低,便于携带及测量精确等特点。The paper proposed a new algorithm of color measurement based on triple luminotrons, which adopt the method of dividing the spaces of tristimulus values and simulating space. Using three values of light intensity through sample solution to evaluate the tristimulus values, thus achieve the goal of indicating its color. The color test instrument designed according to this method, comparing with commonly used color test instrument at present, has characteristics of simple structure, small size, low power consumption, easy for carrying and measuring accurately, etc.

关 键 词：颜色 三刺激值 色品图 拟合矩阵 测色仪器 仪器设计 发光管 算法 三色 三刺激值 仪器比较 电流值 体积小 

分 类 号：TH74[机械工程—光学工程]