Fire extinguishing equipment self-check cabinet

Abstract

The invention relates to a self-inspection cabinet of fire extinguishing equipment, which comprises pressure sensing equipment arranged below a table board of the cabinet and used for sensing on-sitepressure below the table board of the cabinet so as to output the on-site pressure of the table board; fire extinguisher detection equipment, the processor is connected with the sub-image replacementequipment; RECEIVING ENHANCED REPLACEMENT IMAGE, searching a corresponding fire extinguisher sub-image from the enhanced replacement image based on fire extinguisher image characteristics; identifyinga plurality of fire extinguisher pixels in the fire extinguisher sub-image based on a preset fire extinguisher upper limit threshold value and a preset fire extinguisher lower limit threshold value,fitting a plurality of fire extinguisher pixels into a fire extinguisher area, determining the area percentage of the fire extinguisher area occupying the fire extinguisher sub-image, and when the area percentage exceeds the limit, sending out a fire extinguisher detection signal. According to the invention, the fire prevention capability of the cabinet is improved.

Description

technical field [0001] The invention relates to the field of household facilities, in particular to a self-checking cabinet for fire extinguishing equipment. Background technique [0002] The cabinet is composed of fireproof boards, which are just people's customary sayings, but it is not really not afraid of fire, but has a certain fire resistance. The fireproof board is made of fireproof board as the veneer, and the particle board is used as the base material (density board is also used), which is made after being pressed and pasted by the cabinet factory. Compared with melamine board, the processing of fireproof board is more troublesome. Many decoration teams and cabinet factories do not have special machine pressing plates, so they use some local methods to press the plates, and the quality is difficult to guarantee. The veneer of the fireproof board has three layers, while the veneer of the melamine board has only one layer. Therefore, the general performance of the ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem in the prior art that it is difficult to self-inspect for the lack of fire-fighting facilities in the cabinet, the present invention provides a self-inspection type cabinet for fire-extinguishing equipment. Enhance the multiple sub-images processed, and replace the enhanced multiple sub-images into the original image; on the basis of the processing of the white balance processing device and the morphological processing device, realize the orientation and pertinence of the foreground image of the image to be processed The extraction of the image provides more valuable data to be analyzed for the identification and detection of subsequent images; the flash strategy of the flash is determined based on the overall brightness of the image output by the image sensor and the amount of light around the image sensor, and at the same time, based on the analysis of the content of the front and rear images , to determine whether the image sensor needs to move in the opposite direction corresponding to the image content, so as to accurately detect the lack of cabinet fire extinguishers