Fire early warning system based on Internet of Things of computer

Abstract

The invention discloses a fire early warning system based on Internet of Things of a computer, and the system comprises a buzzer, a single-chip computer, a display module, a clock calendar module, a smoke sensor, a temperature sensor and a monitoring host, wherein the buzzer, the display module and the clock calendar module are connected to a display signal output end of the single-chip computer,the smoke sensor and temperature sensor are connected to a data transmission end of the single-chip computer, and the single-chip computer is connected to the monitoring host through an RS232 transmission end. The fire early warning system provided by the invention detects the temperature and smoke concentration information at the scene by combining both the temperature sensor and the smoke sensor, comprehensively analyzes and processes to determine whether a dangerous situation exists and occurs, and makes corresponding measures to minimize the loss caused by the fire, thereby greatly improving the reliability of fire alarms and preventing the occurrence of miss alarms, false alarms and the like compared with the singe use of temperature sensing. Therefore, the fire early warning system should be safe and reliable, and have high sensitivity and low false alarm rate.

Description

technical field [0001] The invention relates to a safety device, in particular to a fire early warning system of the computer internet of things. Background technique [0002] Today, with the continuous accumulation of social wealth and the continuous improvement of people's life values, how to prevent fire from causing damage to social wealth and people's life and property safety has become a major issue for current social managers. Therefore, discovering and eliminating fire hazards in time is an important content of our fire research. The research of fire detection is to find fire hazards early and accurately, call the police in time, and take corresponding measures to control the occurrence and development of fire. my country's current automatic fire alarm system is mainly used in large warehouses, shopping malls, high-end office buildings, hotels and some important government and military places. Alarm control systems, they install a single automatic fire alarm detecti...

AI Technical Summary

Problems solved by technology

my country's current automatic fire alarm system is mainly used in large warehouses, shopping malls, high-end office buildings, hotels and some important government and military places. Alarm control systems, they install a single automatic fire alarm detection device in some residential areas and commercial buildings. This alarm detection device uses a single sensor inside, and its reliability is not high, and it is prone to false alarms and false alarms.

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