FIELD: physics.
SUBSTANCE: invention relates to computing methods used for training computer systems and can be used to detect pulsed interference of an electrical signal. Method comprises steps of recording all values of points of an oscillogram along an ordinate in the form of numbers in an array M, consisting of S elements; selecting the first three elements of the resulting array - M[0], M[1], M[2] in accordance with the measurement time of the corresponding points of the oscillogram, that is first measuring M[0], then M[1], then M[2]; calculating coefficient of upper limit of distance Kuld by adding M[0] and coefficient of amplitude of unknown interference Kaui, Kuld = M[0] + Kaui; calculating coefficient of lower limit of distance of Klld by subtraction from M[0] of amplitude of unknown interference, Klld = M[0] - Kaui; calculating a return coefficient Kr by multiplying Kaui by 0.2, Kr = Kaui × 0.2; calculating an upper limit of recovery coefficient Kulr by adding M[0] and Kr, Kulr = M[0] + Kr, calculating a lower limit return coefficient Kllr by subtracting Kr coefficient from M[0], Kllr = M[0]-Kr; if the value of M[1] is not included in the range from Klld to Kuld and the value M[2] included in the range from Klld to Kuld, then, presence of pulse interference of electric signal consisting of points M[0], M[1], M[2] is reported, graphical image of detected noise and number of its points in common array of oscillogram M are stored; above described calculation algorithm is repeated for all points of array M with offset by one point forward along the abscissa axis of the oscillogram, that is M[0] = M[i], M[1] = M[i+1], M[2] = M[i+2], where i is number of next point of oscillogram along abscissa; run is performed (S-2) times, increasing i by 1, i = i + 1 each time.
EFFECT: technical result is simplification and acceleration of learning process of computer system for detection of pulse interference of electric signal.
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Authors
Dates
2020-09-01—Published
2019-03-29—Filed