Coal piling safety alarm method, device and equipment for coal mine reversed loader and medium

Abstract

The embodiment of the invention provides a coal pilling safety alarm method and device for a coal mine reversed loader, coal pilling safety alarm equipment for the coal mine reversed loader and a medium. The method comprises the following steps of acquiring a real-time video image of a coal blocking plate area of a machine head of the reversed loader; judging whether a coal piling condition occursin the reversed loader or not according to the real-time video image to obtain a coal pilling judgment result; and determining whether a coal pilling alarm signal is sent or not by utilizing the coalpilling judgment result. According to the coal piling safety alarm method for the coal mine reversed loader provided by the embodiment, the height of a coal pile is indentified according to the obtained video so that whether an alarm is given or not can be further judged. Compared with a mode that a special person is arranged at a feeding port of the reversed loader to monitor the feeding port state at all shifts and timely performs stopping treatment during coal pilling in the prior art, the coal piling condition of the coal mine reversed loader can be accurately identified, moreover, working personnel can be reminded to treat the coal piling condition, and the production accident is avoided.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of coal mine safety equipment, in particular to a method, device, equipment, and medium for safety alarming of coal piles in a coal mine loader. Background technique [0002] The coal mine fully mechanized mining face is the first production site of underground coal. Both ends of the fully mechanized mining face are connected with the working face transportation lane and the working face return air lane. The fully mechanized mining face is mainly composed of drum shearer, hydraulic support, scraper Conveyor, bridge loader and other equipment, among them, the drum shearer is the role of coal breaking and coal loading, that is, the coal is stripped from the coal body and loaded into the scraper conveyor, and the scraper conveyor is the coal transportation equipment on the working face , The bridge loader is a transitional transportation device connecting the scraper conveyor and the b...

AI Technical Summary

Problems solved by technology

[0003] During the mining process of the fully mechanized mining face, a large number of large pieces of coal enter the scraper conveyor of the working face due to the coal wall fragments caused by the pressure of the coal wall. The material port, resulting in the coal transported by the scraper conveyor cannot enter the reloader smoothly, causing the feed port of the reloader to block and pile up coal

[0004] After the feed port of the reloader is blocked, the coal produced by the shearer on the working face cannot enter the belt conveyor smoothly through the reloader, causing the feed port of the reloader to be blocked and piled with coal. The length of the working face of the shearer is long, and the shearer When the driver and other operators cannot find the pile of coal in the transfer machine in time, they continue to cut coal, resulting in a large amount of coal accumulation, burying the head of the transfer machine and scraper conveyor, causing damage to the equipment, and the operators need to stop for a long time to deal with the pile of coal , increase the labor intensity of the operators, resulting in a long-term shutdown of the working surface

[0005] In addition, when the reloading machine is stacking coal, the staff may go to deal with the coal pile while the reloading machine is working, and safety production hazards may also occur.

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