AUTOMATIC FIRE DETECTION, INDICATION AND CONTROLLING SYSTEM FOR COMMERCIAL BUILDING USING PROGRAMMABLE LOGIC CONTROLLER

Abstract

In urban architecture, the lives and belongings of people begin to cause enormous casualties. An automatic fire alarm system is used to detect the fire in the house. This paper explores the framework for automatic fire warning, composition, and functioning. The fire warning system is a mix of several systems that work together to identify and alert people when smoke is a fire utilizing visual and auditory devices. Smoke sensors or heat sensors may trigger the alarm used in the fire alarm system. Alarms may either be engine bells or sounders or horns mountable on a wall. In keeping and controlling secure conditions and situations of all kinds, the fire alarm system plays a major role. However, it is understood that many modern fire alarms and detection systems can be operated at high costs. The device is collected by the fire alert sensor for fire, failure, and other signals that are sent to the submachine, The re-transmission of such data will be sent to the fire alarm control and then the controller, sound, and light alarm monitor, alarm and other equipment will start. The main aim of this Fire Alarm Management System is to create a fire control and deletion system with cost reliability in building automation using PLC. The BASS fire alarm control system has three major systems: (1) fire warning, (2) alarm and control, and (3) the equipment to open the door and the lift to the ground for security purposes. The fire detector is the warning machine. This machine has elements, such as a flame sensor, a smoke detector, and a heat detector, including bimetallic strips. The key aim of the analysis was the assembly of a PLC-based fire alarm system with a programmable logic controller and its output in the field of smoke and heat detection and its effect on the automatic alarm and sprinkling (PLC). For control and extinguishing of fires, this device is the most powerful.