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作 者:黄琨 HUANG Kun(Yunnan radio and TV university Pu’er Branch,Pu’er Yunnan 665000,China)
机构地区:[1]云南广播电视大学普洱分校,云南普洱665000
出 处:《自动化与仪器仪表》2020年第8期22-25,共4页Automation & Instrumentation
基 金:国家自然科学基金:基于微积分的光学仪器视差自动化检测方法(No.61596315)。
摘 要:为更好实施自动化调焦原理,提高光学仪器的视觉误差应用精度,提出一种基于微积分的光学仪器视差自动化检测方法。按照检测节点复用需求,计算微积分条件下的带宽数值,整合所有已接入的误差数据,完成基于微积分的光学仪器检测误差处理。在此基础上,设计标准化的调焦模块,根据检测电路的连接需求,计算视差灵敏度的具体数值水平,实现光学仪器视差自动化检测方法的顺利应用。实验结果表明,与T-SPEC约束手段相比,应用基于微积分的光学仪器视差自动化检测方法后,仪器视觉误差精度最大值达到90%,平均调焦角度由88°降低至20°,从根本上解决光学仪器自动化调焦原理的实际性应用问题。In order to implement the principle of automatic focusing and improve the application accuracy of optical instrument’s visual error,an automatic parallax detection method based on calculus is proposed.According to the requirements of test node reuse,calculate the bandwidth value under the condition of calculus,integrate all the access error data,and complete the optical instrument detection error processing based on calculus.On this basis,a standardized focusing module is designed to calculate the specific numerical level of parallax sensitivity according to the connection requirements of the detection circuit,so as to realize the smooth application of the automatic parallax detection method of optical instrument.The experimental results show that,compared with the t-spec constraint method,after the automatic parallax detection method of optical instrument based on calculus is applied,the maximum accuracy of visual error of the instrument reaches 90%,and the average focusing Angle is reduced from 88° to 20°,which fundamentally solves the practical application problem of the principle of automatic focusing of optical instrument.
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