摘要
提出了一种便携式色温表的研制方案,在公式法测量原理的基础上,采用光一频转换的硒色敏传感器,利用单片机和数字电路结合软件修正进行系统控制和计算色温值。按照色温表检定规程要求进行了检测,结果表明色温表的各项技术指标均达到规程JJG212—2003的要求。
A new scheme for the portable color temperature meter is proposed, which is based on the color temperature experience formula, using the selenium color sensors based on light-frequency conversion, the singleehip, digital circuit and software correction to control the system and calculate the color temperature. According to JJG212--2003, tests are performed. The resuhs show that the technique specifications of the color temperature meter all meet or excel the requirements of JJG212--2003.
出处
《计量学报》
CSCD
北大核心
2013年第4期325-329,共5页
Acta Metrologica Sinica
关键词
计量学
色温表
色温经验公式
色敏传感器
量值传递
Metrology
Color temperature meters
Color temperature experience formula
Color sensor
Valuetransfer