Volume measurement method and system for minerals loaded by ore bucket

Abstract

The inventiondiscloses a volume measurement method and system for minerals loaded by an ore bucket. The method and the system are applied to a measurementdevice. The measurementdevice comprises a processor and a three-dimensional imaging device located right above an ore bucket track; the shooting direction of the three-dimensional imaging device is straightdown; the output end of the three-dimensional imaging device is connected with the input end of the processor; the three-dimensional imaging device is used for shooting an ore bucket image, and the processor is used for calculatingmineral volume; the measurement method comprises steps as follows: the ore bucket image shot by the three-dimensional imaging device is obtained; the ore bucket image contains image depth information; depth information of each position of the area where an ore bucket is located in the ore bucket image is recognized, and a vertical distance from each point in the upper surface of the ore bucket to the three-dimensional imaging device is obtained; according to the shape and the size of the ore bucket and the vertical distance from each point in the upper surface of the ore bucket to the three-dimensionalimaging device, the volume of theminerals in the ore bucket is calculated by using calculus. According to the measurement method and system, mineralmeasurement can be directly realized on the basis of the existing mining mode.

Description

technical field [0001] The invention relates to the technical field of mining, in particular to a method and system for measuring the volume of minerals carried in a mine bucket. Background technique [0002] The traditional measurement method for mine output is extensive manual measurement, which mainly uses the fixed capacity of the moving ore bucket to estimate the volume of the minerals contained in the ore bucket. However, the measurement method of manual measurement has the following problems: 1. The amount of ore loaded in each bucket is not up to the standard, resulting in a large difference in the annual cumulative amount, and it is impossible to grasp the real ore output data, which is not conducive to the production plan of the enterprise. 2. Due to the fact that most of the buckets are not fully loaded, the efficiency of the entire mine is not high. 3. A large number of measuring workers are allocated, which increases the production cost of the enterprise. 4. M...

AI Technical Summary

Problems solved by technology

However, the measurement method of manual measurement has the following problems: 1. The amount of ore loaded in each bucket does not meet the standard, resulting in a large difference in the annual cumulative amount, and it is impossible to grasp the real ore output data, which is not conducive to the production plan of the enterprise

2. Due to the fact that most of the buckets are not fully loaded, the efficiency of the entire mine is not high

3. A large number of metering workers are allocated, which increases the production cost of the enterprise

4. Measuring workers work near the underground ore-drawing point, which has high safety risks, poor working environment and high labor intensity

[0004] In summary, the existing measurement methods have technical problems that require adjustment or change to the existing mining methods

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