Intelligent monitoring system and method for liquid level of molten iron tank

Abstract

The invention discloses a molten iron tank liquid level intelligent monitoring system and method.The system comprises an industrial personal computer, a Web server, a display screen, an alarm and an access terminal and further comprises a liquid level recognition camera, a liquid level detection radar, an electronic scale, a foreign matter recognition module, a liquid level feature library and a liquid level comparison module, and the detection method comprises the following steps that S1, a molten iron tank is recognized; s2, the hot-metal bottle and the swing nozzle are aligned; s3, foreign matter identification; s4, detecting the liquid level of the molten iron and weighing the amount of the molten iron; s5, monitoring the liquid level of the molten iron; the invention relates to the technical field of liquid level monitoring. According to the intelligent monitoring system and method for the liquid level of the hot-metal bottle, data information fusion analysis processing can be conducted on obtained liquid level polarization image information of the hot-metal bottle and liquid level radar data information of the hot-metal bottle through artificial intelligence, the real-time monitoring of the pouring process of the hot-metal bottle is achieved, and the system can be further connected with an existing yield statistical recording system of an iron plant. Related data of molten iron yield are stored, so that workers can conveniently check and analyze data such as steel mill yield.

Description

technical field [0001] The invention relates to the technical field of liquid level monitoring, in particular to an intelligent liquid level monitoring system and method of molten iron tank. Background technology [0002] Iron and steel production process mainly includes iron making, steel making, steel casting, steel rolling and other processes. Before steel rolling, molten iron needs to be refined and treated, and then refined into molten steel, cast steel and steel rolling. In the process of pouring molten iron into the tank, it is necessary to control the loading of molten iron. High temperature molten iron will produce a large amount of dust and smoke when contacting the tank body with lower temperature, resulting in the process of pouring molten iron into the tank, resulting in production accidents such as molten iron overflow, which has major potential safety hazards. [0003] In the existing methods, the pouring process is mainly monitored by means of manual observation, ...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides an intelligent monitoring system and method for the liquid level of the molten iron tank, which solves the problem that the manual observation of the liquid level of the molten iron tank has a large potential safety hazard, and the labor intensity is large and labor-intensive. Poor performance, easy to cause false alarms or even unmeasured problems

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