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| 手持式激光光色性能测量系统实现及误差分析 |
| Realization and error analysis of handheld laser measurement system |
| 投稿时间：2014-01-16 |
| DOI：10.3969/j.issn.1005-5630.2014.03.001 |
| 中文关键词: 激光 单片机 高精度测量系统 光色性能参数 误差分析 |
| 英文关键词:laser microcontroller unit high precision measurement system luminosity & chromaticity performances error analysis |
| 基金项目:国家高技术发展计划863项目（2007AA030112、2009AA032708） |
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| 中文摘要: |
| 鉴于激光波长相对固定的特性，采用一种新的测量激光光色性能测量方法，设计出基于单片机的手持式高精度激光光色性能测量系统。该系统可实现不同波长激光光色性能测量，通过系统初始化时波长输入来提取相应光谱三刺激值，而后进行参数计算。对测量系统进行了实验误差分析，由系统验证结果及误差分析表明，该系统可实现低成本制作，所述测量原理能完成对色空间坐标、光照度、色温等光色性能参数的高精度测量。 |
| 英文摘要: |
| Relying on the relatively fixed wavelength character of laser, a high precision measurement system is implemented to obtain the luminosity & chromaticity performance in a new method on the basis of Mega128 chip. The luminosity & chromaticity performances of different wavelengths of laser can be measured by entering the wavelengths during initialization. The results and error analysis demonstrate that the low cost system is capable of accurately measuring laser luminosity & chromaticity performances, including color coordinates, illuminance, color temperature and so on. |
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