| 基于误差理论的LED灯具光强分布测量精确度分析 |
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| 引用本文： | 李存龙,陈伟民,刘显明,雷小华,赖伟,曾海朋,王福权.基于误差理论的LED灯具光强分布测量精确度分析[J].光电子．激光,2011(10):1537-1541. |
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| 作者姓名： | 李存龙 陈伟民 刘显明 雷小华 赖伟 曾海朋 王福权 |
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| 作者单位： | 重庆大学光电技术与系统教育部重点实验室；;重庆大学光电技术与系统教育部重点实验室；;重庆大学光电技术与系统教育部重点实验室；;重庆大学光电技术与系统教育部重点实验室；;重庆大学光电技术与系统教育部重点实验室；;重庆大学光电技术与系统教育部重点实验室；;重庆大学光电技术与系统教育部重点实验室； |
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| 基金项目： | 国家“863”计划资助项目(2008AA03A193);重庆市科技攻关重点项目资助(2007AB4006) |
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| 摘 要： | 基于误差理论将LED灯具光强分布测量结果与真值间的标准差作为测量精确度。在此基础上，分别以蝶型、朗伯型、聚光型配光分布的灯具为研究对象，对各灯具在选取不同角度间隔下测量得到的光强分布结果进行了分析，获得相应条件下的测量精确度和测量效率。结果表明，不同配光分布的灯具在测量光强分布时，为保证相同的测量精确度，所选的测量角度...
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| 关 键 词： | LED灯具 光强分布测量 误差理论 角度间隔 |
Analysis of measurement accuracy for light intensity distribution of LED luminaries based on error theory |
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| LI Cun-long,CHEN Wei-min,LIU Xian-ming,LEI Xiao-hu,LAI Wei,ZENG Hai-peng and WANG Fu-quan.Analysis of measurement accuracy for light intensity distribution of LED luminaries based on error theory[J].Journal of Optoelectronics·laser,2011(10):1537-1541. |
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| Authors: | LI Cun-long CHEN Wei-min LIU Xian-ming LEI Xiao-hu LAI Wei ZENG Hai-peng and WANG Fu-quan |
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| Affiliation: | Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China;Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China;Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China;Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China;Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China;Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China;Key Lab for Optoelectronic Technology and System,Ministry of Education of China,Chongqing University,Chongqing 400044,China |
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| Abstract: | The measurement accuracy of light intensity distribution of LED luminary is defined based on error theory.The standard deviation between the measurement result and the true value is regarded as the measurement accuracy.LED luminaries with typical light intensity distribution,such as butterfly distribution,lambertian distribution,convergence distribution,are chosen as research objects,and measurement results at different angle intervals are analyzed.Results show that the angle intervals should be... |
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| Keywords: | LED luminary light intensity distribution measurement error theory angle interval |
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