Urban large-scale building fire emergency evacuation system and method

Abstract

The invention discloses an urban large building fire fighting emergency evacuation system and method, and belongs to the field of building fire fighting safety, and the system comprises a region marking module, a personnel collection module, a fire detection module, a disaster situation prediction module, a disaster situation management and control module, an evacuation planning module and a loss analysis module, the area marking module is used for carrying out data marking on the building; according to the invention, evacuation personnel can be rapidly and accurately guided, the probability that the personnel are jammed and trampled in a single channel is greatly reduced, the safety of the evacuation personnel in the evacuation process is ensured, a response can be made in time when a fire occurs, corresponding fire extinguishing management and control processing is carried out on the fire, the fire spreading speed is effectively restrained, and the safety of the evacuation personnel is ensured. And the personnel escape rate is improved.

Description

technical field [0001] The invention relates to the field of building fire safety, in particular to a fire emergency evacuation system and method for large urban buildings. Background technique [0002] Large-scale buildings refer to large-scale and costly buildings, which are very popular because of their high space, large span, and large area, including some underground buildings. These places generally do not have doors and windows that can be opened directly to the outside. The closedness is stronger. In social life, fire has become a frequent disaster that threatens public safety and endangers the lives and property of the people. Due to the high degree of crowd gathering in large public buildings, the large difference in crowd characteristics, and the great mobility, it is difficult to The building structure is often not well understood. Once a fire accident occurs in a large public building, the crowd is prone to panic. Without scientific evacuation guidance, it is ea...

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Problems solved by technology

[0003] After retrieval, Chinese Patent No. CN201410101261.2 discloses a dynamic fire emergency evacuation indication system for large public buildings. Although this invention improves the evacuation efficiency, it cannot effectively control and deal with it in time when a fire occurs, resulting in people being unable to Respond to the fire in a timely manner to reduce the escape rate of personnel; the existing fire emergency evacuation systems and methods for large-scale urban buildings cannot accurately guide the evacuated personnel, resulting in a high degree of congestion in a single channel. For this reason, we propose Fire emergency evacuation system and method for large urban buildings

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