FIELD: signalling.
SUBSTANCE: invention relates to the field of intruder alarm, in particular to means of monitoring of protected territory, intended for detection by means of facilities of objects penetrating into protected territory and causing operation of detection equipment (DE). Method includes a step of forming security boundaries, comprising at least two DE, operating on different physical principles and forming information features, characterizing the degree of reliability of alarm messages in numerical expression in range from 0 to 1, and a step of transmitting said information features via communication channels to a central control station (CCS), in which the obtained information is processed based on a decision rule of combination, which generates a generalized digital threat signal. Final logical alarm signal is generated in the CCS based on the result of comparison of the generalized digital threat signal with a given digital threshold value.
EFFECT: technical result of the invention is a method of combining DE to improve the functional reliability of the system for guarding perimeters and areas of objects.
1 cl, 2 dwg
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