FIELD: computer engineering.
SUBSTANCE: group of inventions relates to a system and a method for detecting wear of equipment in time. System for detecting wear and loss of excavating equipment comprises a camera, a processor, as well as a non-volatile machine-readable data medium storing executable instructions. Executable instructions, when executed by a processor, cause the processor to perform operations comprising: obtaining from the camera a video stream comprising a plurality of images of a bucket having at least one excavation tool; identification of a plurality of images of an instrument from a video stream, wherein the plurality of tool images depicts the excavation tool for a plurality of points in time over a period of time; determining a plurality of pixel counts of the instrument from the plurality of images of the instrument; determining the level of wear or loss for at least one excavation tool based on a plurality of pixel readings of the tool; determination of the wear level trend by displaying a plurality of points in time on a plurality of pixel readings of the tool and by plotting a best fit line or a best fit curve for a plurality of instrument pixel counts over a plurality of time intervals and predicting the replacement time of at least one excavation tool based on the wear level trend relative to the wear threshold value.
EFFECT: reduction of errors at detection of wear, minimization of influence of false actuations, reduction of computational resources.
4 cl, 9 dwg
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Authors
Dates
2024-06-06—Published
2021-10-12—Filed