A simulated experimental platform for swarming animals to evacuate down the stairs

Abstract

The invention discloses a simulation experiment platform for swarming animals to evacuate downward along the stairs, including a swarming animal evacuation system, wherein the double-layer three-dimensional three-dimensional staircase is the evacuation path platform for the swarming animals, and the upper end of each double-layer three-dimensional three-dimensional staircase is connected with a release The bottom end is connected to a recovery box; the data acquisition and control system uses a CCD camera to collect real-time data on the evacuation of animals in groups under different working conditions, and uses electric shock facilities to shock animals in groups to simulate the occurrence of real emergencies; The gas release adjustment system is used to simulate the smoke environment of the evacuation experiment of clustered animals, in which the smoke in the smoke box is sent to the flue gas flow pipe through a small exhaust fan. The experimental platform can systematically simulate the law of the evolution of swarm animals evacuating down the stairs, and can provide guidance for the design of safe evacuation of people in the stairwell of buildings.

Description

technical field [0001] The invention relates to the technical field of crowd evacuation simulation experiments in emergency situations, in particular to a simulation experiment platform for group animals to evacuate down stairs. Background technique [0002] With the continuous acceleration of the urbanization process in our country, the living style of unit residential buildings is becoming more and more common. In particular, high-rise buildings are increasing year by year, and because of their complex functions and dense population, many hidden safety hazards have been brought. According to statistics from the Fire Department of the Ministry of Public Security, there have been 31,000 high-rise building fires across the country in the past ten years, with 474 deaths and a direct property loss of 1.56 billion yuan. Among them, there were 3 particularly serious fires, 4 major fires, and 24 relatively large fires, and they showed an increasing trend year by year. On Novembe...

AI Technical Summary

Problems solved by technology

In particular, high-rise buildings are increasing year by year, which brings many safety hazards due to their complex functions and dense personnel.

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