Increasing the Noise Immunity of the Access Monitoring and Control System under the Influence of Electrostatic Discharge

In recent years, one of the most developed approaches to solving the problem of complex security of objects is the use of access monitoring and control system. At the same time, the correct functioning of the control system under conditions of exposure to electromagnetic interference is the key to their effective use and reliable security of the controlled area. One of the most dangerous and likely sources of electromagnetic interference for control system is electrostatic discharge. Simulation model for the analysis of electromagnetic interference in communication lines of the access control and management system the paper proposes. Examples of modeling electromagnetic interference under the influence of an electrostatic discharge are given. Methods of increasing the noise immunity of control and access control systems under the influence of electrostatic discharge are systematized.