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Data model construction method applied to industrial early warning system

A data model and early warning system technology, applied in computational models, neural learning methods, biological neural network models, etc., can solve problems such as unstable production quality, inability to monitor real-time, and inability to guarantee safety, reducing computational burden, The effect of reducing the amount of data calculation and good applicability

Inactive Publication Date: 2021-07-27
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Problems solved by technology

The existing blast furnace ironmaking process mainly relies on experience, and there is a phenomenon of unstable production quality, and the safety of production cannot be guaranteed. The important reason is that it is impossible to monitor the production process in real time, and to give early warning before abnormal events to remind relevant Personnel deal with it in time to reduce the loss caused by the accident and improve the economic benefits of production

Method used

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  • Data model construction method applied to industrial early warning system

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Embodiment Construction

[0025] In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, those of ordinary skill in the art will Other similar embodiments obtained without creative work shall all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "upper", "lower", "left", "right", etc., are only referring to the directions of the drawings, therefore, the directional words used are for illustration rather than limitation invent.

[0026] Such as figure 1 As shown, a data model construction method applied to industrial early warning system, including:

[0027] S100. Construct an early warning system mapping database based on the acquired monitoring signals an...

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Abstract

The invention discloses a data model construction method applied to an industrial early warning system. The method comprises the following steps: constructing an early warning system mapping database based on an obtained monitoring signal and a corresponding abnormal result; establishing a data model of the enantiomers of the monitoring signals and the abnormal results, and performing deep learning to perfect a mapping database; and acquiring a real-time monitoring signal and outputting an early warning result based on the mapping database after the data model is perfected. By constructing the data model and optimizing the data model through deep learning, accurate early warning can be carried out for specific equipment, efficient output of the blast furnace equipment is achieved, the service life of the blast furnace equipment is prolonged, and the accident risk is reduced; two data models with different dimensions are constructed, the first dimension ensures that the applicability of the data models is good, and the second dimension ensures that the data models are selected quickly and accurately.

Description

technical field [0001] The invention belongs to the technical field of blast furnace ironmaking process optimization, and in particular relates to a data model construction method applied to an industrial early warning system. Background technique [0002] Blast furnace ironmaking is the main method of ironmaking nowadays. The main operation process is as follows: first, put iron ore, coke, limestone and other raw materials into the furnace, and then add a certain amount of oxygen-enriched high-temperature air through the tuyeres at the bottom of the furnace , the high-temperature air in the furnace will react with the raw materials, through a certain reaction to generate carbon monoxide and hydrogen, carbon monoxide and hydrogen will remove the oxygen in the iron ore during the rising process in the furnace, thereby reducing the iron ore, and the molten iron produced from the iron The slag is released from the slag port; the gas produced can be used as fuel after certain pr...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06N3/04G06N3/08G06N20/00
CPCG06F30/27G06N3/08G06N20/00G06N3/045
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