UDC 614.849
The issues of conducting search and rescue operations in places with a massive presence of people are considered, fires often occur in such places, where rapid identification of the location of victims is a critical element of providing assistance and rescuing people. Modern technologies are used to solve this problem, including the use of dynamic 3D models of buildings. 3D building modeling technologies are used to create two-dimensional and three-dimensional evacuation schemes and plans, to train evacuation personnel and to determine the spatial parameters of buildings. Using 3D models of a building to search for victims of a fire is a promising area of research. A model is proposed to support the management of the search and evacuation of people from places with a mass stay of people in the event of an emergency on the basis of an information and analytical system. An algorithm has been developed for using a dynamic 3D model of a building to quickly locate victims in the event of a fire. The research results have shown that the use of a dynamic 3D model of a building in combination with a monitoring system and a control system for warning and evacuation of a building and an algorithm for using a dynamic 3D model of a building to search for victims using a fire extinguishing supervisor's tablet is an effective tool for searching for victims in the event of a fire. It was found that this technology can significantly reduce the search time for victims and increase their chances of rescue. The use of a dynamic 3D model of a building to search for victims in the event of a fire is a necessary element of improving safety in places with a large number of people. This system allows you to speed up the process of searching for victims of a fire
3d modeling, fire protection, fire safety, search for victims, fire
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