Intelligent metro evacuation system

Abstract

The invention discloses an intelligent metro evacuation system which comprises a detecting and sensing unit, an evacuation indicating unit, a signal sending and receiving unit and a signal processingand displaying unit. The detecting and sensing unit is connected with the signal sending and receiving unit through a signal bus. The signal sending and receiving unit is connected with the signal processing and displaying unit and the evacuation indicating unit through signal buses. The detecting and sensing unit comprises a non-contact gravity sensing module, a speed sensing module, a terrain detecting and sensing module and an encoding control module. The signal sending and receiving unit comprises a bus transceiving module, a signal collecting control module and a signal analysis processing module. The signal processing and displaying unit comprises a central processing unit and a displaying device. The evacuation indicating unit comprises an indicating drive module, an alarm drive module, an LED direction indicating screen and an alarm loudspeaker. Through detecting, data processing and evacuation indicating, the aim of rapidly evacuating passengers according to age, carriage personnel distribution, outside-train terrain and other factors is achieved.

Description

technical field [0001] The invention relates to the technical field of subway train breakdown escape, in particular to an intelligent subway evacuation system. Background technique [0002] With the advancement of science and the development of economy, many metro lines have been built in major cities in China. It becomes even more important. [0003] The existing safety-related intelligent indication technologies in the subway field include the fire indication system, that is, when a fire breaks out in the underground section of the subway, the device will indicate a reasonable escape direction for passengers according to the size of the fire; the intelligent lighting system, namely: the subway When a failure occurs and cannot be operated, the device will automatically sense and automatically turn on the lighting; the optimal path indication system, that is, after a parking accident occurs in the subway, the system will indicate the optimal path for passengers to escape ac...

AI Technical Summary

Problems solved by technology

[0003] The existing safety-related intelligent indication technologies in the subway field include the fire indication system, that is, when a fire breaks out in the underground section of the subway, the device will indicate a reasonable escape direction for passengers according to the size of the fire; the intelligent lighting system, namely: the subway When a failure occurs and cannot be operated, the device will automatically sense and automatically turn on the lighting; the optimal path indication system, that is, after a parking accident occurs in the subway, the system will indicate the optimal path for passengers to escape according to the "risk value". "Risk value" includes the distance from the vehicle to the safe passage, the spread of the fire when the fire occurs, and the concentration of smoke, etc. The above technologies do not take into account the age, distribution of people in the compartment, and the impact of the terrain outside the vehicle on escape, and need to be improved

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