Subway stampede accident early warning linkage system and early warning linkage method

Abstract

The invention discloses a subway stampede accident early warning linkage system. The system includes a population density monitoring system, an emergency evacuation system and a broadcasting information system. The population density monitoring system is intended for real-time monitoring population density of each monitoring sub-zone in the subway, determining whether the population density of each sub-zone reaches a hazardous value, and if the population density of each sub-zone reaches the hazardous value, transmitting the obtained information to the emergency evacuation system and the broadcasting information system; the emergency evacuation system is intended for receiving monitoring information and recording, storing and analyzing the monitoring information and determining an evacuation plane, and introducing the evacuation plan to the broadcasting information system; the broadcasting information system is intended for receiving alarm information and evacuation plan information, and publicizing the alarm information and the evacuation plan information through a voice broadcast and / or a LED screen. The invention also discloses an early warning linkage method for the subway stampede accident early warning linkage system. According to the invention, the system uses an intelligent system to quantify population stampede risks, obtains a reasonable evacuation plan, and effectively prevents and controls stampede accidents.

Description

technical field [0001] The invention relates to the technical field of subway safety, in particular to an early warning linkage system and an early warning linkage method for subway congestion stampede accidents. Background technique [0002] The existing crowd gathering risk early warning system collects data on crowd density through the combination of front-end sensing devices such as cameras, smart phones, and smart floor tiles. The data is transmitted by the local area network, government affairs network, and the Internet, and the pedestrian database is aggregated to form a pedestrian database. Finally, the management center According to the results of crowd density monitoring, monitoring and alarming, forecasting and alarming, and command and dispatch are carried out artificially. [0003] The crowd gathering risk early warning system is limited to use in open and wide areas, and is not suitable for relatively small and closed spaces inside subway stations; and the accu...

AI Technical Summary

Problems solved by technology

[0003] The crowd gathering risk early warning system is limited to use in open and wide areas, and is not suitable for relatively small and closed spaces inside subway stations; and the accuracy and efficiency of data collection by front-end sensing devices are not high; and the early warning system still needs to Manual monitoring and alarming, forecasting and alarming, and command and dispatch cannot realize automatic prevention and management

[0004] It can be seen that the above-mentioned existing risk early warning system obviously still has inconvenience and defects in terms of structure, method and use, and needs to be further improved urgently.

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