Strip mine mining and stripping engineering quantity calculation method and device and electronic equipment

Abstract

The invention provides a strip mine mining and stripping engineering quantity calculation method and device and electronic equipment, and the method comprises the steps: obtaining a first elevation value of each first collection point at a first time point, and building a first digital elevation model based on the first elevation values; acquiring a second elevation value of each second acquisition point at a second time point in the modeling range, and establishing a second digital elevation model based on the second elevation values, wherein the modeling range is larger than the mining and stripping range of the strip mine; based on the first digital elevation model and the second digital elevation model, determining a stripping engineering quantity and an engineering quantity error in the target time period, wherein the starting time and the ending time of the target time period are a first time point and a second time point respectively, and the engineering quantity error comprisesan excavation quantity error and a filling quantity error. According to the method, accumulated errors of calculation of the mining and stripping engineering quantity of the strip mine are reduced, and the calculation accuracy of the mining and stripping engineering total quantity is improved.

Description

technical field [0001] The invention relates to the technical field of open-pit mining, in particular to a calculation method, device and electronic equipment for the mining and stripping engineering quantity of an open-pit mine. Background technique [0002] During the advancement of the work gang in the open-pit coal mine, with the stripping of the upper earthwork and the mining of the lower raw coal, the open-pit coal mine generally needs to carry out the monthly (annual) engineering quantity (earthwork stripping amount and raw coal mining amount) acceptance, and calculate the earthwork stripping amount and The amount of raw coal mining is used to calculate various operating indicators. When calculating the stripping engineering volume of the open-pit mine, the stripping engineering volume of the open-pit mine is calculated by collecting the elevation value of the data points in the stripping range of the open-pit mine. However, the existing open-pit mine stripping engin...

AI Technical Summary

Problems solved by technology

However, the existing open-pit mine stripping engineering volume calculation technology calculates the stripping engineering volume by collecting the elevation values ​​of data points within the stripping range of the open-pit mine. Since the calculation boundary coincides with the stripping range of the open-pit mine, it will will lead to cumulative error

Therefore, the existing open-pit mining and stripping engineering quantity calculation technology still has the problem of low calculation accuracy.

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