Measurement system, method and device of scattered materials and material piling and taking control system

A measurement system and material technology, applied in the direction of measurement devices, optical devices, instruments, etc., can solve the problems that affect the efficiency of coal yard operations and the bucket wheel machine cannot be measured.

Active Publication Date: 2013-05-08
ZOOMLION HEAVY IND CO LTD
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Problems solved by technology

[0006] The defect of this technology is that it cannot be measured when the bucket wheel machine is working, but can only be measured when it is shut down, which ...

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  • Measurement system, method and device of scattered materials and material piling and taking control system
  • Measurement system, method and device of scattered materials and material piling and taking control system
  • Measurement system, method and device of scattered materials and material piling and taking control system

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Embodiment Construction

[0075] The invention provides a bulk material measurement technology and a stacking and retrieving control technology for bulk materials in a circular stockyard, which can build a three-dimensional model of bulk materials according to needs, and measure the volume, area, and size of large irregular bulk materials. And determine the boundary position, based on the information to automatically inventory the physical quantity of the stockyard, and further realize the stacking and reclaiming control of the stockyard, it can be widely used in large-scale mine stockyards, port terminals, iron and steel enterprises, thermal power generation enterprises and other raw material stockyards .

[0076] The present invention can adopt Delaunay triangulation algorithm to realize above-mentioned object for circular stockyard, and circular stockyard is cylindrical dome structure, in order to obtain the surface scanning point data of stockpile required by Delaunay triangulation algorithm, can ut...

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Abstract

The invention relates to automatic control technologies and particularly relates to a scattered material measurement technology and a material piling and taking control technology in a circular material field to improve measurement efficiency of the scattered materials and furthermore realize material piling and taking control according to measurement results. A scattered material measurement system in the circular material field comprises a drive device, a two-dimension scanner, a data processor and a measurement controller, wherein the drive device operates along a circular track built in the upper portion space of the circular material field, and the two-dimension scanner is arranged below the drive device in a lifting mode. Material piling and taking control further comprises a central control room server and the like. The scattered material measurement technology and the material piling and taking control technology in the circular material field can realize whole-course automatic control, scan the circular material field by utilizing a two-dimension laser scanner which is loaded by a circular dome track trolley, and conducts gang control with a material piling and taking machine, and therefore avoids the defects that when the measurement device is arranged on the material piling and taking machine, measurement can be conducted only after the material piling and taking machine stops working, and measure efficiency is improved.

Description

technical field [0001] The invention relates to an automatic control technology, in particular to a measurement technology for bulk materials in a circular stockyard and a control technology for stacking and retrieving materials. Background technique [0002] In industries such as ports, power plants, steel mills, and mines, there are often some large material piles such as coal, ore, etc., which need to measure parameters such as three-dimensional volume. important work. However, due to factors such as large volume, irregular shape, and low effective reflectivity of materials, traditional measurement techniques cannot be applied simply. [0003] The material management of large-scale stockyards has become an important task in production management and production management. From the perspective of modern enterprise management, large-scale stockyard management requires a real-time, easy-to-measure and high-precision volume that does not affect the normal production process....

Claims

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Application Information

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IPC IPC(8): G01B11/00G01B11/24G01B11/28
Inventor 李昊任会礼付顺强姚孝国
Owner ZOOMLION HEAVY IND CO LTD
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