基于STM32单片机的光源控制装置设计  

Design of Light Source Control Device Based on STM32 Microcontroller

作　　者：沈宝诚[1] 赵宏生[2] 金鑫[3] 

机构地区：[1]中国电子科技集团公司第四十一研究所,安徽蚌埠233010 [2]红塔辽宁烟草有限责任公司沈阳卷烟厂,辽宁沈阳110100 [3]江苏中烟工业有限责任公司淮阴卷烟厂,江苏淮安223002

出　　处：《安徽电子信息职业技术学院学报》2016年第2期24-26,共3页Journal of Anhui Vocational College of Electronics & Information Technology

摘　　要：在运用机器视觉技术进行检测时,光源的质量是获取高质量图像的保证,而其又在很大程度上取决于它的控制方式。针对现有光源单纯采用恒流源或恒压源控制输出的缺陷,设计了一种新的光源控制装置,此装置不仅提高了光源稳定性和电源利用率,而且拓宽了负载使用功率范围。When the machine vision technology is used for detection, the high quality of the light source ensures the high quality image, while it mainly depends on its control method. For the drawback that the existing light source only uses constant current source or constant voltage source to control output,a new light source control device was designed. The device can not only improve the stability of light source and utilization rate of power supply equipment but also expands power range of the device to control light source.

关 键 词：STM32 光源控制装置 恒流源 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]