Novel method for measuring, grouping and sampling blast holes based on RTK

Abstract

The invention belongs to the technical field of mine mining engineering, and particularly relates to a method for measuring, grouping and sampling blast holes based on RTK. The invention provides a novel method for measuring, grouping and sampling blast holes on the basis of RTK to solve problems that the test result (grade information) cannot be accurately and automatically associated and matched with blast hole information due to tedious steps, large workload, low efficiency and easiness in making mistakes when data of an existing RTK blast hole measuring technology is imported into Dimine software and blast hole grouping. According to the method, computer programming, a two-dimensional code technology and a system integration fusion technology are utilized, blast hole sampling data collecting and processing software is utilized to be associated and fused with an MES system and Diine software, finally, an effective blast hole sampling and testing mechanism is established, through blast hole measuring, grouping, sampling, testing and modeling online process management, an ore blending unit model can be rapidly and accurately established. The method is accurate, fast, time-saving and labor-saving, saves a large amount of process time consumption, and realizes fine ore blending plan management.

Description

technical field [0001] The invention belongs to the technical field of mine mining engineering, and in particular relates to a new method for blast hole measurement, grouping and sampling based on RTK. Background technique [0002] With the rapid development of the economy, the consumption of mineral resources has increased rapidly, and the scale of open-pit mining has become larger and occupies a considerable proportion. In order to adapt to changes in mine operating conditions, it is necessary to increase production efficiency and reduce costs. It is necessary to continuously innovate and improve mining technology according to mine conditions in order to seek the most economical and reasonable development path. [0003] It is widely believed that fine blasting, hailed as one of the major developments in mining technology today, has enormous potential to be exploited. The data collection of blastholes and the construction of grade control model are based on the exploration...

AI Technical Summary

Problems solved by technology

Manual operation in this process is prone to errors (wrong number of blast holes, grouped blast holes do not correspond to measurement information), resulting in incomplete correspondence between blast hole coordinates, blast hole group information, and test results

To enter the Dimine software, the blasthole points need to go through file format conversion, and the steps are cumbersome; the grade information corresponding to the blastholes cannot be automatically matched, and it needs to be manually assigned one by one, and the workload is huge

[0005] Aiming at problems such as cumbersome steps, heavy workload, low efficiency, and error-prone when the existing RTK measurement blasthole technical data is imported into Dimine software and blasthole grouping, the test results (grade information) cannot be accurately associated and matched with the blasthole information automatically, how to solve the problem? Manage high-speed and effective processing of blasthole technical data, establish an effective blasthole sampling and testing mechanism, and realize refined ore blending plan management, which poses greater challenges to the existing RTK measurement data processing platform and platform technology

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