光学仪器
光學儀器
광학의기
Optical Instruments
2015年
4期
353-357
,共5页
测色%色度空间%颜色传感器%白平衡
測色%色度空間%顏色傳感器%白平衡
측색%색도공간%안색전감기%백평형
color measurement%chromaticity space%color sensor%white-balance
为了使牙齿健康美容领域中牙齿的配色更加精确，设计出一款以色度学原理为基础，应用白平衡调节手段，采用集成数字化电路及掌上结构设计的牙齿测色仪器。设备以正白光高亮LED 为光源、mega128单片机为核心，采用 TCS230可编程颜色传感器采集颜色信号，通过 C 语言编程来实现颜色数据的采集、显示以及存储。通过比色卡对比实验，分析了几种影响测量精确度的因素。仪器具有测量精度高、稳定度好、功耗低、便于携带等优点，具有广泛的应用前景及市场空间。
為瞭使牙齒健康美容領域中牙齒的配色更加精確，設計齣一款以色度學原理為基礎，應用白平衡調節手段，採用集成數字化電路及掌上結構設計的牙齒測色儀器。設備以正白光高亮LED 為光源、mega128單片機為覈心，採用 TCS230可編程顏色傳感器採集顏色信號，通過 C 語言編程來實現顏色數據的採集、顯示以及存儲。通過比色卡對比實驗，分析瞭幾種影響測量精確度的因素。儀器具有測量精度高、穩定度好、功耗低、便于攜帶等優點，具有廣汎的應用前景及市場空間。
위료사아치건강미용영역중아치적배색경가정학，설계출일관이색도학원리위기출，응용백평형조절수단，채용집성수자화전로급장상결구설계적아치측색의기。설비이정백광고량LED 위광원、mega128단편궤위핵심，채용 TCS230가편정안색전감기채집안색신호，통과 C 어언편정래실현안색수거적채집、현시이급존저。통과비색잡대비실험，분석료궤충영향측량정학도적인소。의기구유측량정도고、은정도호、공모저、편우휴대등우점，구유엄범적응용전경급시장공간。
In order to make the results of teeth color measurement in the field of dental cosmetic more accurate,this paper has designed a color monitoring instrument,which is based on the colorimetry principle.It used the white-balance adjustment method,technology of integrated digital circuit and design of handheld structure.The source of the instrument was LED light. The core was a mega128 microcontroller.TCS230 programmable color sensor was used to gather the color signal,and C language was used to realize the collection,the storage and the display of the color data.In the experiment of comparison of the measured color with the international standard color card,we analyzed several factors,which affected the accuracy of the measurement.The instrument had a series of advantages,such as high measuring accuracy,high stability,low-power consumption and easy to carry.In short,the instrument has promising applications and broad market.
