Safety emergency navigation device

Abstract

The invention provides a safety emergency navigation device which comprises a communication element, a danger detector, an auxiliary positioner and a voice broadcast device.The danger detector detects whether danger signals exist in surrounding environment, the auxiliary positioner calculates distance between the danger signals and a user terminal when the danger signals are detected, the voice broadcast device plays emergency prompting voice when the danger signals are detected, and the communication element sends the danger signals and danger position information to a remote server and multiple safety emergency navigation devices in a building, sends the distance to the remove server, receives escape path information, corresponding to the user terminal, sent by the remote server and sends the escape path information to the user terminal.The safety emergency navigation device can detect the danger signals and acquire the escape path information corresponding to the user terminal; for users at different positions of the building, the users can be navigated to escape through the escape path information corresponding to the user terminal, so that efficiency and safety of people evacuation are improved.

Description

technical field [0001] The invention relates to the fields of communication technology and safety control technology, in particular to a safety emergency navigation device. Background technique [0002] At present, people often enter and exit buildings such as office buildings, residential buildings or shopping malls. These buildings can usually accommodate a large number of people. If a fire or terrorist attack occurs in these buildings, it will cause a large number of casualties. It is necessary to conduct safety emergency evacuation of people in the building. [0003] At present, emergency exit lights of buildings, the middle of long corridors or corridor forks are all provided with safety exit indicator lights, and safety exit indicator lights are usually composed of indicating slogans, indicating arrows and indicator lights. When a dangerous event occurs, people in the building can choose a channel to escape according to the instruction slogan or the instruction arrow ...

AI Technical Summary

Problems solved by technology

[0004] However, when a dangerous event occurs, the environment in the building is complex, and the passage indicated by the safety exit indicator light is very fixed. The

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