Method, device and system for agitation control of concrete mixing plant

Abstract

The invention discloses a method, a device and a system for agitation control of a concrete mixing plant. The method, the device and the system are used for improving the uniformity of concrete produced by the concrete mixing plant. The method comprises the steps of: acquiring an image sample of concrete in a main machine of the concrete mixing plant; processing the image sample and determining a first pixel region corresponding to aggregates in the concrete; determining the uniformity of the concrete according to distance between adjacent independent aggregate pixel regions in the first pixel region; and when the determined concrete uniformity reaches set uniformity, transmitting a first command for stopping agitating and feeding.

Description

technical field [0001] The invention relates to the technical field of engineering equipment, in particular to a mixing control method, device and system for a concrete mixing plant. Background technique [0002] Concrete, also known as "concrete", is a kind of cementitious material, aggregate, water, and admixtures and admixtures added when necessary, prepared in a certain proportion, uniformly stirred, densely formed, cured and hardened. artificial stone. In addition to the material and proportion, the uniformity of material mixing has a great influence on the performance of concrete. [0003] Generally, various materials are added to the concrete mixing plant, and after being mixed by the concrete mixing plant, the finished product is discharged by controlling the concrete door. At present, the uniformity control of the finished product of most concrete mixing plants depends on the set mixing time, that is, setting its parameters on the monitoring interface of the upper...

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Problems solved by technology

[0004] In this way, simply relying on the set mixing time to control the uniformity of the finished product cannot guarantee the uniformity of the single tray material in the concrete mixing plant.

Sometimes, in order to further ensure the uniformity of the finished product, the operator relies on traditional methods such as human eyes to identify the materials in the main machine of the concrete mixing plant, which not only wastes time, but also cannot guarantee production efficiency. Ensure that it is uniform and the safety is low

[0005] It can be seen that the performance of the finished products produced by the existing concrete mixing plants cannot be effectively guaranteed, and needs to be improved.

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