Method and system for identifying varieties of piled and taken raw materials in stockyard

Abstract

The invention relates to a method and a system for identifying the varieties of piled and taken raw materials in a stockyard. The method comprises the following steps of: acquiring the running position of a material piling and taking machine and the angle of a spiral arm of the material piling and taking machine; obtaining the operating position coordinates of a bucket wheel, positioned at the tail end of the spiral arm, of the material piling and taking machine according to the acquired running position of the material piling and taking machine, the angle of the spiral arm, the spiral arm length of the material piling and taking machine and the length of the stockyard; and comparing the operating position coordinates of the bucket wheel with the position area coordinates of each raw material in the stockyard to obtain the varieties of the raw materials currently operated by the material piling and taking machine. The identification method is not influenced by external factors; and inthe method and the system, the varieties of the raw materials operated by the material piling and taking machine can be accurately identified in various environments so as to avoid the occurrence of variety mixing accidents and improve the production efficiency.

Description

technical field [0001] The invention relates to the field of industrial automation, in particular to a method and a system for identifying raw material varieties in the process of piling up raw materials in a stockyard. Background technique [0002] In the production process of an industrial enterprise, the management of the material yard is an important link in the entry, exit and storage of materials in the enterprise. In this link, it mainly includes the process of receiving, storing (stacking) and transporting (taking) raw materials. All kinds of raw materials are stacked in the yard, and there is a certain interval between each raw material to prevent the mixing of raw materials. At present, in the process of stacking and reclaiming materials in the raw material yard, most enterprises use stackers and reclaimers. It is composed of wheel mechanism, tail car and conveyor belt. The stacker and reclaimer can travel on the track, and through the jib mechanism and the bucke...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem in the prior art that manual determination of the variety of raw materials is likely to lead to misidentification of the variety of operating raw materials under the influence of external factors, resulting in mixed quality accidents, and provides an automatic identification method for the variety of raw materials stacked in stockyards. The identification method is not affected by external factors, and can correctly identify the types of raw materials operated by the stacker-reclaimer in various environments, avoiding mixed-quality accidents and improving production efficiency

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