基于.NET平台的LED光电参数测量系统设计与实现
发布时间：2019-03-29 09:25
【摘要】：提高LED的光学和电学参数的测量精度与效率对于确保LED的产品质量、满足市场需求具有重要的意义。根据企业中LED的实际生产情况,给出了一种基于.NET平台的LED/板上芯片(COB)光电参数快速测量系统的软硬件设计方案。该系统通过可替换结构实现LED/COB多规格测量;通过与上层生产过程执行系统(MES)系统或企业资源规划(ERP)系统数据交互实现在线测量;通过设备各个独立运动部件的协同配合实现快速测量;通过光谱仪中线性电荷耦合元件(CCD)各个像素与LED波长的对应关系,实现了全光谱同时测量;通过对测量数据的处理,实现了基于LED光电和色度参数的自动分选。实验验证结果表明,系统能够有效提高LED光电参数测量的精度与效率。
[Abstract]:Improving the measurement accuracy and efficiency of optical and electrical parameters of LED is of great significance to ensure the quality of LED products and meet the market demand. According to the actual production of LED in the enterprise, a hardware and software design scheme of a fast measurement system for (COB) photoelectric parameters on LED/ board based on. Net platform is presented in this paper. The system realizes LED/COB multi-specification measurement through the replaceable structure, realizes on-line measurement by interacting with the upper production process execution system (MES) system or enterprise resource planning (ERP) system data. The rapid measurement is realized by the cooperation of the independent moving parts of the equipment, and the simultaneous measurement of the full spectrum is realized by the corresponding relationship between the (CCD) pixels and the LED wavelength of the linear charge-coupled element in the spectrometer. By processing the measured data, the automatic sorting of photoelectric and chrominance parameters based on LED is realized. The experimental results show that the system can effectively improve the accuracy and efficiency of LED photoelectric parameter measurement.
【作者单位】： 武汉理工大学机电工程学院湖北省数字制造重点实验室;
【基金】：国家重点研发计划战略性先进电子材料专项(2017YFB0404204) 中央高校基本科研业务费资助项目(2016-YB-020)
【分类号】：TN312.8
本文编号：2449386
[Abstract]:Improving the measurement accuracy and efficiency of optical and electrical parameters of LED is of great significance to ensure the quality of LED products and meet the market demand. According to the actual production of LED in the enterprise, a hardware and software design scheme of a fast measurement system for (COB) photoelectric parameters on LED/ board based on. Net platform is presented in this paper. The system realizes LED/COB multi-specification measurement through the replaceable structure, realizes on-line measurement by interacting with the upper production process execution system (MES) system or enterprise resource planning (ERP) system data. The rapid measurement is realized by the cooperation of the independent moving parts of the equipment, and the simultaneous measurement of the full spectrum is realized by the corresponding relationship between the (CCD) pixels and the LED wavelength of the linear charge-coupled element in the spectrometer. By processing the measured data, the automatic sorting of photoelectric and chrominance parameters based on LED is realized. The experimental results show that the system can effectively improve the accuracy and efficiency of LED photoelectric parameter measurement.
【作者单位】： 武汉理工大学机电工程学院湖北省数字制造重点实验室;
【基金】：国家重点研发计划战略性先进电子材料专项(2017YFB0404204) 中央高校基本科研业务费资助项目(2016-YB-020)
【分类号】：TN312.8
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