Method and system for fire extinguishing guidance and personnel evacuation in complex buildings

Abstract

The invention relates to a method for fire extinguishing guidance and personnel evacuation in a complex building, comprising the following steps: building a three-dimensional visualization model and integrating it into an electronic map; setting multiple fire alarm terminals in the building, and inputting their positions into the electronic map ;When a fire alarm occurs, the server receives the alarm information of the fire alarm terminal, and obtains the location information of the fire alarm terminal that performs the alarm action; the server processes the data, notifies the fire management personnel to confirm the fire information, and at the same time confirms the fire point and the location information of the personnel in the building; The server plans and updates the escape and rescue routes in real time; the routes are sent to the mobile devices of relevant personnel for real-time dynamic guidance; while ensuring the reporting of fire alarms and accurate positioning, personnel information can be obtained, and personnel evacuation can be accurately guided. The intelligentization of personnel evacuation and fire extinguishing guidance, and the visualization of fire points and surrounding information provide a guarantee for the safe evacuation of personnel in such buildings.

Description

technical field [0001] The invention relates to the technical field, more specifically, to a method and system for fire extinguishing guidance and personnel evacuation in complex buildings. Background technique [0002] The existing indoor fire protection system has been perfected in fire monitoring and early warning by using sensor technology, video recognition and infrared monitoring technologies; the use of automatic control technology to activate the fire linkage device for autonomous fire extinguishing when a fire alarm is detected has already been maturely applied. However, there are still many deficiencies in civil air defense linkage and emergency evacuation, especially in the lack of information support in fire fighting command and personnel guidance in complex buildings. To the building structure diagram of the fire point and the fire protection facilities information around the fire point, it is impossible to accurately arrange the personnel in place at the first ...

AI Technical Summary

Problems solved by technology

However, there are still many deficiencies in civil air defense linkage and emergency evacuation, especially in the lack of information support in fire fighting command and personnel guidance in complex buildings. To the building structure diagram of the fire point and the fire protection facilities information around the fire point, it is impossible to accurately arrange the personnel in place at the first time and deploy effective fire protection resources; secondly, in the event of a fire, the relevant information of the personnel in the building cannot be obtained, and there is a lack of accurate evacuation of personnel Induction, when the siren and voice are played, it will cause panic, escape congestion, or even stampede and other behaviors, which will affect the escape efficiency

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