Improving the Accuracy of Measuring and Evaluation of Parameters of Large-scale Information Control Systems

The problems of increasing the accuracy of the measured parameters in large-scale information control systems are considered. It is shown that the use of additional measurement channels and additional indirect indicators can improve the accuracy of the measured values and estimates of the parameters of the mathematical models of the investigated system. The use of additional indirect indicators allows reducing the size of the system and the number of measuring equipment, without lowering the accuracy of measured parameters and technical and economic indicators.