METHOD OF REDUCING STRUCTURAL ERROR OF TRADITIONAL DIGITAL SENSOR OF PHYSICAL QUANTITY IN ANALOGUE-DIGITAL AUTOMATIC CONTROL OR MONITORING SYSTEM Russian patent published in 2020 - IPC G06F7/00 G05B21/00 

FIELD: computer equipment.

SUBSTANCE: proposed invention relates to automation and control (G05), computational (G06) and measuring (G01) equipment and can be implemented in the form of new sequence and structure of operations of conversion of signals of sensors of various physical values intended for operation in modern analog-digital systems of automatic control and monitoring (ACS). Invention is a method of reducing structural error of a digital sensor of physical quantity (1) in an analogue-digital automatic control or monitoring system, which comprises sensitive element (2), which output is connected to analog-digital interface (3) input, as well as sensor output (4), in which additional astatic quick-acting discrete corrector (5) is added, having final transient process, the order of astaticism is one unit greater than the degree of the polynomial describing the input continuous signal ξ₁(t) of sensitive element (2) as a function of time t, and the relative order of the transfer function of the additional astatic fast-acting discrete corrector (5) is equal to one.

EFFECT: reduced structural error of the digital sensor.

1 cl, 5 dwg, 1 tbl