色度参数测量系统的研制  

Development of chromaticity parameters measurement system

作　　者：张晓峻 孟霆 刘晓瑜[1] 杨峻凯 车雪峰 王锋[1] 孙晶华[1] ZHANG Xiaojun;MENG Ting;LIU Xiaoyu;YANG Junkai;CHE Xuefeng;WANG Feng;SUN Jinghua(College of Physics and Optoelectronic Engineering,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]哈尔滨工程大学物理与光电工程学院,黑龙江哈尔滨150001

出　　处：《实验技术与管理》2022年第4期127-133,共7页Experimental Technology and Management

基　　金：黑龙江省教学改革项目(SJGZ20200045);哈尔滨工程大学教学改革项目(JG2020B42,JG2020B45)。

摘　　要：根据光电信息科学与工程专业光电综合实验课程的需要,研制了基于光纤光谱仪的色度参数测量系统,以光纤光谱仪、小型积分球等模块搭建装置,使用Python编写色度参数处理软件,实现分光光谱测色。系统测试结果有效性评估实验、混色实验、LED工作电流对发光光谱影响实验、常见照明光源光谱测量实验等测试结果,证明该系统满足GB/T7922-2008国标的要求,能够准确测量色度参数。该系统实验操作内容丰富,应用到光电综合实验中,可以帮助学生掌握色度参数测量的新技术和方法,提高学生灵活运用知识解决实际应用问题的能力。According to the needs of the optoelectronic comprehensive experimental course of optoelectronic information science and engineering major,a chromaticity parameter measurement system based on optical fiber spectrometer is developed.The device is built with optical fiber spectrometer,small integrating sphere and other modules,and the chromaticity parameter processing software is written by Python to realize spectroscopic color measurement.The test results,such as the validity evaluation experiment of the system test results,color mixing experiment,LED operating current effect on luminescence spectrum experiment,spectrum measurement experiment of common lighting sources,etc.,prove that the system meets the requirements of GB/T7922-2008national standard and can accurately measure chromaticity.The test operations of the system are rich in content and when applied to the photoelectric comprehensive experiment,it can help students to master new technologies and methods for measuring chromaticity parameters,and improve their ability to flexibly use knowledge to solve practical application problems.

关 键 词：LED 色度参数 光纤光谱仪 PYTHON 

分 类 号：TN216[电子电信—物理电子学]