Fire isolation screen isolation effect inspection platform

Abstract

The invention relates to a test platform for the isolation effect of a fireproof isolation curtain, comprising: a fireproof isolation curtain, which is arranged at the rear end of the stage, and a curtain body constructed of fireproof materials, used to control the fire on the stage when a fire occurs at the front end of the stage In the area of ​​the front end; the video acquisition device is used for image acquisition of the rear scene of the fire isolation screen, to output the corresponding isolation screen rear image; the self-adaptive processing device is connected with the video acquisition device for the The contrast of the image behind the isolation screen is measured to obtain a corresponding real-time contrast, and the image behind the isolation screen is uniformly divided into blocks based on the real-time contrast to obtain corresponding multiple sub-images. Through the invention, the isolation effect of the fireproof isolation curtain can be effectively tested.

Description

technical field [0001] The invention relates to the field of fireproof isolation curtains, in particular to a platform for testing the isolation effect of fireproof isolation curtains. Background technique [0002] There are often more open fire props such as sampling fireworks and firing guns on the stage to cooperate with the performance, and there are more high-power stage lamps, and there are many flammable stages, such as screens, sets, curtains, etc., so fires are easy to occur. Once a fire breaks out, the fire will spread rapidly, causing panic among the audience and causing stampedes and casualties. Therefore, there is a need for a device that can quickly isolate the stage from the audience hall when the stage catches fire, so as to ensure the safe and orderly evacuation of the audience, so as to avoid casualties and reduce losses. Contents of the invention [0003] In order to solve the technical problem that the fireproof isolation screen lacks a fire monitoring...

AI Technical Summary

Problems solved by technology

[0002] There are often more open fire props such as sampling fireworks and firing guns on the stage to cooperate with the performance, and there are more high-power stage lamps, and there are many flammable stages, such as screens, sets, curtains, etc., so fires are easy to occur

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