The automatic fire alarm system has

The automatic fire alarm system has a history of more than 100 years, and the fire alarm device that occurred in the United States in the 40s of the 19th century symbolized the first time that the automatic fire alarm system came into view. In 1890, in the United Kingdom, a thermal fire detector successfully developed and applied to a fire detection system, symbolizing the evolution of the automatic fire alarm system to its normal orbit. As the power generation and various emerging technologies emerged and developed, fire detection technology developed rapidly. Various types of fire probes have been released one after another, and the fire and automatic alarm system, which has been completely completed, has also started to develop vigorously.In Korea, automatic fire reporting systems using wireless communication systems are becoming increasingly important. Due to the simple installation, there is no damage to the building, and it is applied to places with many advantages such as flexibility and easy expansion. For example, the historic sites, gymnasiums, museums, exhibition centers, buildings in the construction stage, hospitals, etc. The intelligence of the automatic fire alarm system is mainly reflected in fire judgment and general management. It is usually divided into distributed, centralized, and distributed systems. Among them, the controller and the detection node of the distributed system are all intelligent and are the direction of future fire automatic alarm system development.