Wireless fire fighting detector network based on ZigBee and control method

Abstract

The system is composed of module of wireless communication network for fire fighting, wireless fire fighting gateway, and fire fighting controller. Including detector for fire fighting, relevant link gear, wireless communication module and wireless repeater for fire fighting, the said module of wireless communication network for fire fighting is in use for implementing collection and networked transmission for data of fire information. Connected to the fire fighting controller through cable, the gateway is connected to wireless communication network for fire fighting through a wireless communication module. Collecting data through wireless sensor network, the gateway receives polling and querying from controller. Receiving wireless fire fighting signal corrected by the gateway, the fire fighting controller outputs relevant processed signal based on different types of signal. Features are: adaptability, easy of installation, and low cost.

Description

Technical field: [0001] The invention relates to a wireless fire detector network system and a control method thereof, more specifically a ZigBee-based wireless fire detector network and a control method based on the network. Background technique: [0002] The fire protection system with fire detection function, automatic alarm, and linkage automatic fire extinguishing device has become a very important means to ensure the smooth progress of people's production and life. However, there is currently no wireless automatic fire alarm system in China. For some ancient buildings that do not have the conditions to install wired fire protection systems, due to their low fire resistance rating, large fire load, adjacent buildings, group layout, far away from towns, mountains and water shortages, There are major safety hazards due to lack of equipment and poor roads; in some multi-functional buildings, chaotic wiring and aging lines have also added considerable difficulty to the long...

AI Technical Summary

Problems solved by technology

However, there is currently no wireless automatic fire alarm system in China. For some ancient buildings that do not have the conditions to install wired fire protection systems, due to their low fire resistance rating, large fire load, adjacent buildings, group layout, far away from towns, mountains and water shortages, There are major safety hazards due to lack of equipment and poor roads; in some multi-functional buildings, chaotic wiring and aging lines have also added considerable difficulty to the long-term reliable operation of the wired system; buildings that have been put into use are re-equipped with wired systems Not only is the cost high, but it is also quite difficult

However, the existing non-network wireless fire detection system products in foreign countries have problems such as small support scale and high price, which cannot meet the needs of our country.

Images