Open-pit mine production dispatching commanding method based on drone

A production scheduling and unmanned aerial vehicle technology, applied in photo interpretation, camera devices, etc., can solve problems such as low efficiency, information loss, lag in production data update, etc., and achieve efficient image analysis and processing, large aerial photography range, and accurate visualization. sexual effect

Active Publication Date: 2018-11-06
HONGDA MINING IND
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  • Application Information

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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 drawin...

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  • Open-pit mine production dispatching commanding method based on drone

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Embodiment 1

[0033] The development of high-precision UAV aerial photography surveying and mapping technology provides a safe and efficient solution for the collection of open-pit mining data; the three-dimensional analysis of aerial images and its specialized data post-processing technology can provide digital line map and digital Surveying and mapping results such as surface models provide basic data for 3D modeling and production planning and design of open-pit mines, real-world inspections of open-pit mines and comparison and analysis of execution deviations, and provide technical support for the research and issuance, inspection and deviation correction of open-pit mine scheduling instructions, and It has the advantages of accurate and comprehensive data and good visibility of results, and can also carry out remote diagnosis and guidance by open-pit mine management experts.

[0034] This embodiment provides a UAV-based open-pit mine production scheduling command method, the method incl...

Embodiment 2

[0050] Such as figure 1 As shown, the UAV-based open-pit mine production scheduling command method of this embodiment specifically includes the following steps:

[0051] 1) Field operations of light fixed-wing aerial survey drones, including aircraft assembly, ground station placement, camera installation and commissioning, ground station software inspection and setting, flight inspection, flight plan planning and design, and flight plan drawing. Finally, upload the flight plan and execute flight mission.

[0052] 2) Collect the orthophoto and POS data obtained by the aerial work of the light fixed-wing aerial survey UAV, and then perform data preprocessing; among them, the data preprocessing includes the difference of the POS data and the matching of the image and the POS data, so that the data The format meets the format requirements of the image analysis software;

[0053] 3) Preliminary aerial triangulation (aerial triangulation) processing: use the collected aerial imag...

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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...

Claims

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Application Information

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IPC IPC(8): G01C11/02G01C11/34
CPCG01C11/02G01C11/34
Inventor 崔晓荣管志强方祥张中雷王佩佩王林桂
Owner HONGDA MINING IND
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