Channel security early-warning system and channel early-warning method

Abstract

The invention discloses a channel security early-warning system comprising a channel security early-warning instrument, a multimedia early-warning terminal and a background monitoring host, wherein the channel security early-warning instrument is intelligent equipment, is used for acquiring videos and audios of a channel and human body infrared information, can automatically send intervention voices to the field and send warning signals to the background monitoring host if the channel security early-warning instrument performs calculation, analysis, study and judgment to find that the videos, audios and human body infrared information reach early-warning threshold values, and can also send data (such as images and sound) of real-time situations of the field to the background monitoring host. According to the channel security early-warning system disclosed by the invention, monitoring areas are subjected to three-factor information monitoring by virtue of infrared probes, cameras and microphones, people can be guided to pass or evacuate orderly by virtue of intervention, and thus the problems of disorder and stampede caused under the condition that people are not commanded in the prior art can be solved. The invention also provides a channel early-warning method, and according to the method, three signal acquisition modes are adopted, and calculation and analysis are performed in field equipment so as to ensure that the early-warning reliability and timeliness can be improved to a great extent.

Description

technical field [0001] The present invention relates to the technical field of monitoring and monitoring equipment, and more specifically relates to a channel safety early warning system and a channel early warning method. Background technique [0002] In buildings in public places, passages, stairs or corridors are usually the bottlenecks of the flow of people. Due to their special structures, once there is a large flow of people, it is very easy to cause poor traffic, congestion, or even blockage. Intervention and diversion, the tragedy of stampede may occur. [0003] Taking a commercial building as an example, in order to increase its usable area as much as possible under the limited building area, a safe passage is only designed on the edge or corner of the building, so that once a dangerous situation occurs, people can walk without personnel command. It will become very chaotic. In the process of surviving through the safe passage, the chaotic flow of people is not onl...

AI Technical Summary

Problems solved by technology

[0002] In buildings in public places, passages, stairs or corridors are usually the bottlenecks of the flow of people. Due to their special structures, once there is a large flow of people, it is very easy to cause poor traffic, congestion, or even blockage. Intervention and diversion, the tragedy of stampede may occur

[0003] Taking a commercial building as an example, in order to increase its usable area as much

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