Ore detection method and system based on laser scanning imaging

A laser scanning imaging and detection method technology, applied in the field of image processing, can solve the problems of high cost, inability to accurately detect the position of ore, and low efficiency, so as to reduce the consumption of manpower and material resources, improve the screening accuracy and speed, and process clear effect

Active Publication Date: 2020-07-14
WUHAN INSTITUTE OF TECHNOLOGY
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  • Claims
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Problems solved by technology

[0003] At present, the existing ore detection system on the market uses conventional detection methods, using mechanical devices to screen out unqualified ores based on manual identification, and cannot accurately detect the location of the ore, resulting in low efficiency and high cost.

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  • Ore detection method and system based on laser scanning imaging
  • Ore detection method and system based on laser scanning imaging
  • Ore detection method and system based on laser scanning imaging

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Embodiment Construction

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] see figure 1 , a kind of ore detection method based on laser scanning imaging of the present invention, comprises the following steps:

[0047] S1: Assemble an ore detection system based on laser scanning imaging including laser transmitter, acquisition system bracket, conveyor belt, high-speed industrial infrared camera, display, control module, analysis module and modeling module; set the laser transmitter in the acquisition system On the bracket; the control module includes a light source control module, a bracket control module and a transmission control module, connecting the signal sending end of the light source control module and the signal receiving end of the laser transmitter, connecting the signal sending end of the bracket control module and the signal receiving end of the acquisition system bracket Connect the sign...

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Abstract

The invention provides an ore detection method and system based on laser scanning imaging. The ore detection system comprises a laser source, an electronic control support, a transfer device, a videoinput device, a video output device, a control module, an analyzing module and a modeling module. A laser is emitted by the laser source to scan an ore surface, and the imaging result of the reflectedlaser on the ore surface is collected by the video input device. The analyzing module analyzes a signal and the modeling module carries out three-dimensional point cloud to reconstruct the height image of ore, and the three-dimensional point cloud image of the ore is dynamically displayed on the video output device. Thus, the function of collecting, displaying and analyzing the height distribution characteristics of the ore is realized. The system and the method use graphic technology to screen the ore, thus improving the screening accuracy and speed and saving cost. moreover, the shape of the ore is displayed dynamically through three-dimensional point cloud, and the process is clear and intuitive.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to an ore detection method and system based on laser scanning imaging. Background technique [0002] In recent years, the mining and transportation of ore in the mining industry has a very mature technology, but there are still big problems in the screening of ore on the conveyor belt, mainly because the screening efficiency is low, the accuracy is poor, and there is a certain threat to personal safety. Thereby reducing the efficiency of the enterprise. In order to improve the efficiency of enterprises, higher requirements are put forward for the efficiency and accuracy of screening ores, and the rapid development of computer technology and image technology provides important technical means for screening ores. [0003] At present, the existing ore detection systems on the market use conventional detection methods, use mechanical devices to screen out unqualifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/04G01N21/85
CPCB07C5/04G01N21/85G01N2021/845Y02A90/10
Inventor 洪汉玉王朋章秀华赵卿松石教炜赵书涵徐洋洋黄瑞琪
Owner WUHAN INSTITUTE OF TECHNOLOGY
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