Wireless fire hazard alarm system with WiFi function

Abstract

The invention discloses a wireless fire hazard alarm system with a WiFi function. The system comprises a fire hazard detector, a combustible gas detector, a relay, a fire hazard alarm controller, a wireless router and a mobile terminal, wherein the fire hazard alarm controller is connected with a fire-fighting fire-extinguishing device, the combustible gas detector is connected with a combustion shutdown valve, and the fire hazard detector, the combustible gas detector, the relay and the fire hazard alarm controller each carry a WiFi module and form a WiFi network. The detectors successively send the state of each detector and fire hazard and combustion gas leakage information to the relay and the fire hazard alarm controller; the relay or the fire hazard alarm controller sends the state of each detector and the fire hazard and combustion gas leakage information to the wireless router; the wireless router carries out bidirectional communication with the mobile terminal; the mobile terminal is internally provided with a remote monitoring APP; and the state of each detector and the fire and combustion gas leakage information are displayed through the remote monitoring APP and various control signals are emitted through the remote monitoring APP so that control over the fire-fighting fire-extinguishing device and the combustion shutdown valve is realized.

Description

technical field [0001] The invention relates to the technical field of fire monitoring, in particular to a wireless fire alarm system with WiFi function. Background technique [0002] As is known, a traditional fire alarm system is composed of a fire detector, a fire alarm controller, etc., and adopts a wired connection mode, the wiring is complex, the engineering amount is large, and maintenance is not easy. The fire alarm system based on the wireless network has been more and more used because it does not need wiring, the engineering quantity is small, and it is relatively easy to maintain. [0003] At present, most of the wireless fire alarm systems used in residential buildings use special radio frequency chips to realize wireless connection, and wirelessly transmit the alarm information of fire detectors to wireless repeaters. The information informs the user, but for the user, the acquisition of information is passive, and the status of the fire alarm system (normal, ...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the wireless fire alarm systems used in residential buildings use special radio frequency chips to realize wireless connection, and wirelessly transmit the alarm information of fire detectors to wireless repeaters. The information informs the user, but for the user, the acquisition of information is passive, and it is impossible to actively know the status of the fire alarm system (normal, fault, alarm, etc.) to monitor

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