Wireless intelligent smoke alarm monitoring system

Abstract

A wireless intelligent smoke alarm monitoring system comprises wireless smoke detection nodes, a wireless Internet of Things base station, a cloud server, a fire monitoring platform and a monitoring terminal and belongs to the technical field of fire remote monitoring. A communication of the wireless smoke detection nodes adopts a LoRa module, and smoke ions, combustible gas and temperature data collected can be transmitted to the wireless Internet of Things base station wirelessly; the wireless Internet of Things base station transmits the data to the cloud server for storage and processing;the first monitoring platform is connected to the cloud server through a data access processing layer, and a fire inspector receives an inspection task on the basis of the monitoring terminal, executes corresponding rescue operation and reports a feedback sheet. The wireless intelligent smoke alarm monitoring system has the advantages that low-power wireless Internet of Things technology is utilized, networking range of the system is enlarged, the number of the smoke detector nodes is increased, and a fire hazard can be monitored in real time and alarmed without wiring.

Description

technical field [0001] The invention relates to a wireless intelligent smoke detection and fire alarm monitoring system, in particular to a smoke detection and alarm system based on low-power wireless Internet of Things technology, and belongs to the technical field of fire remote monitoring. Background technique [0002] With the advancement of urbanization in our country, the urban population continues to grow, forcing urban buildings to develop in depth, resulting in a sharp increase in high-rise buildings, and also puts forward higher requirements for fire remote monitoring systems. In some large and medium-sized cities in our country, fires occur almost every day. Among the current proportion of domestic fires, 23% of the fire deaths are due to the failure of the smoke alarm system to work properly, causing residents to be slow in discovering the fire and inhaling toxic smoke. And died of poisoning. [0003] In the early stage of a fire, due to the low temperature, mos...

AI Technical Summary

Problems solved by technology

In some large and medium-sized cities in our country, fires occur almost every day. Among the current proportion of domestic fires, 23% of the fire deaths are due to the failure of the smoke alarm system to work properly, causing residents to be slow in discovering the fire and inhaling toxic smoke. and died of poisoning

[0003] In the early stage of a fire, due to the low temperature, most of the substances are in the smoldering stage, so a large amount of smoke is produced. Smoke is one of the important characteristics of early fires. The existing fire detection method is based on the smoke alarm, while the traditional fire alarm system Using wired network deployment, there are problems such as a small number of networked detection nodes, limited monitoring range, and high networking costs. It is not ideal for the monitoring, prevention, and warning of fires in key fire places such as high-rise buildings, factories, and residential areas.

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