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随着光电测距仪日益广泛地应用,如何合理的鉴定仪器,切合实际地评定测距精度,是急待解决的重要课题。本文就此问题进行初步讨论。一、精度检测光电测距仪的精度鉴定包括精度检测和检测结果的数据处理。影响测距精度的因素很多,但主要可分为五种:(1)随机误差;(2)剩余加常数误差;(3)周期误差与非线性系统误差的混合误差;(4)与距离有关的线性系统误差或称比例误差;(5)光束相位不均
With the increasingly wide application of photoelectric range finder, how to appraise the instrument rationally and evaluate the accuracy of ranging accurately is an important issue to be solved urgently. This article preliminary discussion of this issue. First, the accuracy of detection Photoelectric rangefinder accuracy identification, including the accuracy of detection and test results of data processing. There are many factors that affect the accuracy of ranging, but there are mainly five kinds of factors: (1) random error; (2) residual plus constant error; (3) mixing error of periodic error and nonlinear system error; (4) Of the linear system error or scale error; (5) uneven beam phase