Open-pit mine production dispatching commanding method based on drone

Abstract

The invention discloses an open-pit mine production dispatching commanding method based on a drone, the method is as follows: firstly using an aerial survey drone to perform orthophoto image acquisition of an open pit mine, and then performing image analysis by an aerial triangle analysis method to convert a series of two dimensional aerial images into three-dimensional dense point cloud of the whole open pit mine, performing specialized data post-processing to obtain a digital line map and a digital surface model of the open pit mine, performing three-dimensional modeling and production planning design of the open pit mine, and performing real-time inspection of the open pit mine based on the digital surface model to master production execution data of the open pit mine; then based on comparison of the three-dimensional planning design and the production execution data of the open pit mine, researching and releasing production scheduling instructions, checking the execution effect ofthe scheduling instructions, and correcting errors. The open-pit mine production dispatching commanding method has the characteristics of combination of thickness and thickness, timeliness and high efficiency of dispatching commanding and has the functions of self-checking correction and continuous improvement of management level.

Description

technical field [0001] The invention relates to a dispatching and commanding method, in particular to a UAV-based open-pit mine production dispatching and commanding method, which belongs to the field of open-pit mining. Background technique [0002] Open-pit mines occupy a large area, require a lot of investment in equipment, have many working surfaces and are widely distributed, and mine roads are criss-crossed. In addition, due to the influence of external environments such as climate conditions, mineral resource prices, and mine geological changes, it is necessary to optimize and adjust the production scheduling plan in time. It is an extremely complex and huge production management system to scientifically control the implementation of mine production. In order to ensure the safe and efficient operation of open-pit mines, it is necessary to grasp the implementation of mine production in a timely manner, and then study and issue various production scheduling instructions...

AI Technical Summary

Problems solved by technology

[0003] The traditional open-pit mine dispatching command system mainly has the following disadvantages: First, the open-pit mine occupies a large area, the production execution data collection cycle is long, the cost is high, and the production data update is seriously lagging behind; second, the visibility of the surveying and mapping results is poor, and a lot of information is lost , it is necessary to check the drawings and on-site comparison back and forth, which is low in efficiency and high in cost

Because of the above two disadvantages, the decision-making basis of the dispatching command system of open-pit mines is insufficient, the visibility of surveying and mapping results is poor, and dispatching instructions rely more on engineering experience and qualitative analysis. Realize remote diagnosis and guidance of mine management experts

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