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Raw coal automatic sorting gangue technology

Design and application of coal gangue sorting system

2024年7月17日 This paper presents a deep learningbased coal gangue sorting system for practical applications, enabling automatic and precise detection of gangue during the coal washing process,2023年12月21日 Based on this, this paper is based on coal preparation plant and underground gangue high precision, highquality sorting requirements, to improve the YOLOv5 model as a medium, and the use of deep neural Intelligent Gangue Sorting System Based on Dual 2023年11月6日 Intelligent coal gangue separation equipment has the advantages of fast speed, high precision, strong modularity, and integration scalability It also has the advantages of low operation cost and energy Full article: A review of intelligent coal gangue 2024年11月14日 Wu et al proposed a multitask allocation framework of a coal gangue sorting robot system for the timevarying raw coal flow and proposed task decomposition, task Scheme evaluation method of coal gangue sorting robot system

Research and prospect of underground intelligent coal gangue

2024年9月1日 This article reviews the current state of research on coal gangue sorting methods on the surface and underground, comparing their advantages and disadvantages, and 2024年9月1日 Coal gangue image recognition is a critical technology for achieving automatic separation in coal processing, characterized by its rapid, environmentally friendly, and energy Research and prospect of underground intelligent coal gangue The automatic sorting of coal gangues can be realized by the machine vision based on sorting technology and the mechanical arms As a result, the production cost can be effectively Intelligent Sorting System of Coal Gangue with Machine Vision2024年7月17日 A deep learningbased, noncontact gangue recognition and pneumatic intelligent sorting system that achieves a gangue identification accuracy exceeding 97%, a Design and application of coal gangue sorting system based on

Multitask allocation framework of coal gangue sorting robot

2023年7月9日 The multitask allocation has become the key to be solved urgently in applying a coal gangue sorting robot system (CGSRS) in raw coal with high throughput This paper 2024年11月14日 The rapid advancement of artificial intelligence and robot technology has spurred the proposal and innovation of a coal gangue sorting robot system (CGSRS) paradigm The timevarying raw coal flow Scheme evaluation method of coal gangue sorting robot system 2024年9月1日 Underground intelligent coal gangue sorting technology has made some progress But only TDS sorter has a smallscale application in some mines It has not been popularized in most mines There are still many technical challenges in the underground intelligent coal gangue sorting It lacks sufficient research and needs further indepth studyResearch and prospect of underground intelligent coal gangue sorting 2021年11月23日 The experiment results showed that the images of coal and gangue can be precisely recognized based on RSEEM under the influence of long running pollution and similar background grayscale, and the recognition accuracy can reach to 9615% as well as grasping accuracy to 85% at 04 m/s conveyor belt speed ABSTRACT The recognition and sorting of Recognition and sorting of coal and gangue based on image

A review of intelligent coal gangue separation technology and

the amount of coal gangue in raw coal is one of the necessary ways to achieve efficient clean utilization of coal resources and ensure the development of clean, lowcarbon, and green energy in our country In coal mining, the automatic removal of coal gangue is an important link in2022年12月20日 For coal and gangue, intelligent sorting processes for separation, the use of coal and gangue mineral components with different fundamental differences, and the study of different properties of minerals and coal with different scales and density regarding the gray value change law are presented The results show that the gray value of single minerals and mixed Research on the Identification Mechanism of Coal Gangue Based Abstract: Sorting gangue from raw coal is an essential concern in coal mining engineering Prior to separation, the location and shape of the gangue should be extracted from the raw coal imageAutomatic Coal and Gangue Segmentation Using UNet Based 2023年12月21日 Intelligent gangue sorting with high precision is of vital importance for improving coal quality To tackle the challenges associated with coal gangue target detection, including algorithm Intelligent Gangue Sorting System Based on DualEnergy Xray

Dualenergy Xray transmission identification method for coal and

2024年2月15日 Compared with jigging machines equipped with movable sieves, dualenergy Xray transmission (DEXRT) separation devices have garnered significant interest and are increasingly finding practical applications [1], [2]During the preparation of coal, the use of DEXRT device can improve the working environment, reduce the incidence of occupational a separation time of less than 3 s from identication to separation, thereby eectively enhancing raw coal purity Keywords Coal gangue, Gangue sorting, Gangue detection, Deep learning, System Design and application of coal gangue sorting system based on 2023年12月8日 During the extraction and processing of coal, a large amount of solid waste, collectively known as gangue, is produced This gangue has a low carbon content but a high ash content, accounting for approximately 15 to 20% of the total coal yield Before coal is used, coal and gangue must be effectively separated to reduce the gangue content in the raw coal and Coal and Gangue Classification Based on LaserInduced DOI: 101080/2023 Corpus ID: ; A review of intelligent coal gangue separation technology and equipment development @article{Jiang2023ARO, title={A review of intelligent coal gangue separation technology and equipment development}, author={Zhigang Jiang and Kunzhong He and Dongming Zhang}, journal={International A review of intelligent coal gangue separation technology and

Intelligent Sorting System of Coal Gangue with Machine Vision

Gangue sorting is an important part of coal production, which is to choose gangues from coal blocks At present, most of the separation of large gangues is selected by hand selection in China The labor intensity of the workers is large, the production efficiency is low, and the working environment is bad, which seriously affects the physical and mental health of the workers The 2023年11月11日 Coal gangue image recognition is a critical technology for achieving automatic separation in coal processing, characterized by its rapid, environmentally friendly, and energysaving nature However, the response Research on Recognition of Coal and Gangue Based 2023年11月6日 Recognition and separation of Coal/Gangue are important phases in the coal industries for many aspects This paper addressed the topic of Coal/Gangue recognition and built a new model called (CGR A review of intelligent coal gangue separation technology and 2023年7月9日 The intellectualization of coal mine is the core technology to realize the highquality development of coal industry The coalgangue sorting robot can realize the automatic sorting of coal and Multitask allocation framework of coal gangue sorting robot

Lightweight detection model for coal gangue identification based

2024年7月23日 Sun and Chen [] decomposed coal rock images based on doubletree complex wavelet transform and completed image identification based on relative entropy similarityLi et al [] built a coal gangue sorting image capture system, and the test results of coal and gangue classification accuracy were 903% and 830%, respectivelyXue et al [] proposed a coal Abstract: Sorting gangue from raw coal is an essential concern in coal mining engineering Prior to separation, the location and shape of the gangue should be extracted from the raw coal image Several approaches regarding automatic detection of gangue have been proposed to date; however, none of them is satisfyingAutomatic Coal and Gangue Segmentation Using UNet Based 2021年11月23日 Recognition and sorting of coal and gangue based on image process and multilayer perceptron, International Journal of Coal Preparation and Utilization, DOI: 101080/2021Recognition and sorting of coal and gangue based on image 2023年7月9日 ABSTRACT The multitask allocation has become the key to be solved urgently in applying a coal gangue sorting robot system (CGSRS) in raw coal with high throughput This paper constructs a multitask allocation framework of CGSRS for timevarying raw coal flow (TVRCF), including task decomposition, task allocation, and collaborative strategy Establish Multitask allocation framework of coal gangue sorting robot

An Online Flexible Sorting Model for Coal and Gangue Based

2021年6月21日 Coal is one of the most important sources in China The separation of coal and gangue is a key link in coal mining, and its intellectualization promotes the intelligent development of coal mining But it is difficult to sort coal and gangue quickly and accurately because of some reasons, such as fast running speed of belt, different shapes and sizes of gangue, and so on Sensors 2021, 21, 1349 2 of 14 dualenergy γray gangue sorting is composed of a low energy source and a middle energy source, which form a radiation excitation fieldCoal and Gangue Separating Robot System Based on Computer 2019年3月29日 Automatic detection of coal and gangue is the key and foundation the current coal and gangue sorting technology mainly focus on the Sorting gangue from raw coal is an essential Separation of gangue from coal based on supplementary2020年5月13日 Accurately positioning and identifying coal and gangue under the heterogeneous and complex scenarios of coal production is a key and difficult problem for coal and gangue sorting robotImage positioning and identification method and system for coal

Adaptive image enhancement and particle size identification

DOI: 101088/13616501/ace46b Corpus ID: ; Adaptive image enhancement and particle size identification method based on coal and gangue @article{Luo2023AdaptiveIE, title={Adaptive image enhancement and particle size identification method based on coal and gangue}, author={Qisheng Luo and Shuang Wang and Yong Cun Guo and Lei He and X Li}, DOI: 101038/s41598022254965 Corpus ID: ; Image feature extraction and recognition model construction of coal and gangue based on image processing technology @article{Zhang2022ImageFE, title={Image feature extraction and recognition model construction of coal and gangue based on image processing technology}, author={Lei Zhang and Yiping Image feature extraction and recognition model construction of coal Considering the importance of automatic sorting of coal and gangue, Chen et al (Chen et al, 2022) proposed a new idea to analyze the acoustic multichannel auditory spectrum ofRecognition method of coal and gangue based on multispectralSorting coal and gangue is important in raw coal production; accurately identifying coal and gangue is a prerequisite for effectively separating coal and gangue The method of extracting coal and gangue using image grayscale information can effectively identify coal and gangue, but the recognition rate of the sorting process based on image grayscale information needs to A sorting method for coal and gangue based on surface grayness

Design and application of coal gangue sorting system based on

Demonstration experiments using the system prototype for coal gangue sorting reveal that, compared to existing robotic arm sorting methods in coal washing plants, this system achieves a gangue identification accuracy exceeding 97%, a sorting rate above 91%, and a separation time of less than 3 s from identification to separation, thereby effectively enhancing raw coal purity2024年1月13日 To address the technical limitations of automatic coal and gangue detection technology in fully mechanized top coal caving mining operations, the low radiation level radioactivity measurement method is utilized to assess the degree of coalgangue mixture in top coal caving process This approach is based on the distinguishing radiation characteristics of Precise detection of coal and gangue based on natural γray2024年11月14日 The rapid advancement of artificial intelligence and robot technology has spurred the proposal and innovation of a coal gangue sorting robot system (CGSRS) paradigm The timevarying raw coal flow Scheme evaluation method of coal gangue sorting robot system 2024年9月1日 Underground intelligent coal gangue sorting technology has made some progress But only TDS sorter has a smallscale application in some mines It has not been popularized in most mines There are still many technical challenges in the underground intelligent coal gangue sorting It lacks sufficient research and needs further indepth studyResearch and prospect of underground intelligent coal gangue sorting

Recognition and sorting of coal and gangue based on image

2021年11月23日 The experiment results showed that the images of coal and gangue can be precisely recognized based on RSEEM under the influence of long running pollution and similar background grayscale, and the recognition accuracy can reach to 9615% as well as grasping accuracy to 85% at 04 m/s conveyor belt speed ABSTRACT The recognition and sorting of the amount of coal gangue in raw coal is one of the necessary ways to achieve efficient clean utilization of coal resources and ensure the development of clean, lowcarbon, and green energy in our country In coal mining, the automatic removal of coal gangue is an important link inA review of intelligent coal gangue separation technology and 2022年12月20日 For coal and gangue, intelligent sorting processes for separation, the use of coal and gangue mineral components with different fundamental differences, and the study of different properties of minerals and coal with different scales and density regarding the gray value change law are presented The results show that the gray value of single minerals and mixed Research on the Identification Mechanism of Coal Gangue Based Abstract: Sorting gangue from raw coal is an essential concern in coal mining engineering Prior to separation, the location and shape of the gangue should be extracted from the raw coal imageAutomatic Coal and Gangue Segmentation Using UNet Based

Intelligent Gangue Sorting System Based on DualEnergy Xray

2023年12月21日 Intelligent gangue sorting with high precision is of vital importance for improving coal quality To tackle the challenges associated with coal gangue target detection, including algorithm 2024年2月15日 Compared with jigging machines equipped with movable sieves, dualenergy Xray transmission (DEXRT) separation devices have garnered significant interest and are increasingly finding practical applications [1], [2]During the preparation of coal, the use of DEXRT device can improve the working environment, reduce the incidence of occupational Dualenergy Xray transmission identification method for coal and a separation time of less than 3 s from identication to separation, thereby eectively enhancing raw coal purity Keywords Coal gangue, Gangue sorting, Gangue detection, Deep learning, System Design and application of coal gangue sorting system based on 2023年12月8日 During the extraction and processing of coal, a large amount of solid waste, collectively known as gangue, is produced This gangue has a low carbon content but a high ash content, accounting for approximately 15 to 20% of the total coal yield Before coal is used, coal and gangue must be effectively separated to reduce the gangue content in the raw coal and Coal and Gangue Classification Based on LaserInduced

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