Opto-Electronic System of Measurement of the Coordinates of Objects with Adaptation of Decomposition Parameters

Resumo

The problem of parametric optimization of an optoelectronic system for measuring the coordinates of objects where there are variations in the definition and frame rate with a limitation on the rate of reading of the signal of the photodetector array is considered. It is shown that optimal values of the definition and frame frequency are determined by equalizing the estimators of the dispersions of the inter-element and inter-frame differences. It is established that the switching thresholds may be reduced through the introduction of inertia into the dispersion measurement path as a way of increasing the observation time with nearly equal values of the estimators of these dispersions of the reversal thresholds.