Reliability Assessment of the Emergency Notification and Evacuation Management System

The emergency notification and evacuation management system in case of fire is one of the security systems. Its main task is to preserve human life and health. Typically, this system includes a set of technical means for notifying people in different areas of the building and managing effective evacuation in case of danger. A review of the literature showed that there is no theoretical analysis of security system projects for their comparison. Therefore, in this paper, for this purpose, it is proposed to evaluate the reliability of the emergency notification and evacuation management system by the example of a four-story administrative building. The probability of failure-free operation and the steady-state availability were chosen as reliability indicators for the calculation. The calculation of reliability indicators made it possible to quantitatively assess the effectiveness of the security system and determine the most effective period of its warranty service.