便携式照度计的设计与实现  

Design and Implementation of Portable Illuminance Meter

作　　者：罗宇鹏 吕亮[1] 林晓峰 LUO Yupeng;LV Liang;LIN Xiaofeng(National Institute of Metrology,Beijing 100029,China)

机构地区：[1]中国计量科学研究院,北京100029

出　　处：《计量技术》2020年第4期6-10,共5页Measurement Technique

基　　金：国家重点研发计划资助(2016YFF0200303)。

摘　　要：研制了一种以硅光电二极管作为光度探测器,9V电池供电,LCD显示,具有一键开关机和换档功能的便携式照度计。仪器具有小体积、高准确度和易于操作的优点,各项指标达到了国家光照度计检定规程一级照度计的要求,可满足各类工程应用需求。A portable illuminance meter with silicon photodiode as the photometric detector,9V battery power supply,LCD,soft latching power switch with multi-level shift function was developed.This instrument has the advantages of small size,high accuracy,and easy operation.All indicators have met the requirement of class-one illuminance meter stipulated by the verification regulation of illuminance meter,which can meet the needs of various engineering applications.

关 键 词：便携式照度计 硅光电二极管 人眼视觉匹配 数字电路设计 光照度计检定 

分 类 号：TN36[电子电信—物理电子学]