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Коррекция погрешностей в высокоточных импульсных лазерных дальномерах

机译:高精度脉冲激光测距仪中的误差校正

摘要

The application of the proposed algorithms and the functioning of the circuit solutions for the correction of errors in pulsed laser range finders, is presented and described in the corresponding block diagram of the range finder. Particular attention is paid to the characterization of exposure correction used to correct the error that occurs when the amplitude and shape of the object under control of the reflected light signal. It is shown that application of the method of least squares, based on the evaluation of the results of experimental studies, can significantly reduce the uncertainty due to linearity is not converting units of pulse ranging systems. The tables containing the numerical values of the parameters of the correcting influence, and a table of errors of distance measurement, computed on the basis of the results of experimental studies performed on the model of the pulsed laser.
机译:在测距仪的相应框图中介绍并描述了所提出的算法的应用以及电路解决方案的功能,用于校正脉冲激光测距仪中的误差。要特别注意曝光校正的特性,该校正用于校正在反射光信号的控制下对象的振幅和形状时发生的误差。结果表明,基于对实验研究结果的评估,最小二乘法的应用可以显着减少由于线性不转换脉冲测距系统的单位而引起的不确定性。该表包含校正影响参数的数值,以及距离测量误差表,这些表是根据对脉冲激光模型进行的实验研究结果计算得出的。

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