Design of monitoring and control system for water bursting in floor of coal seam
In order to solve problems of existing water bursting prevention methods such as large difference between theoretical parameters and actual environmental parameters, poor advanced forecast and real-time performance and so on, the paper proposed a design scheme of monitoring and control system for wa...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2013-01-01
|
Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/id/8865 |
_version_ | 1797868587707269120 |
---|---|
author | LI Cai-ping ZHANG Ying-mei ZHANG Zhen-guo |
author_facet | LI Cai-ping ZHANG Ying-mei ZHANG Zhen-guo |
author_sort | LI Cai-ping |
collection | DOAJ |
description | In order to solve problems of existing water bursting prevention methods such as large difference between theoretical parameters and actual environmental parameters, poor advanced forecast and real-time performance and so on, the paper proposed a design scheme of monitoring and control system for water bursting in floor of coal seam based on video monitoring, and emphatically introduced image processing algorithm of the system taking a water bursting accident in a coal mine as an example. The system obtains boundary point coordinates of water bursting image by use of digital image processing technology including graying, image enhancement, binaryzation, image segmentation and edge feature extraction, does curve fitting processing for the boundary point coordinates to get water bursting area, and judges change trend of water bursting according to the difference of the water bursting area at different time. The test run showed that the system is reliable with clear video image and effective image processing algorithm and can timely warn when water bursting is abnormal. |
first_indexed | 2024-04-09T23:59:20Z |
format | Article |
id | doaj.art-bd8fd441ef4145c0a94bd0bd72b70c92 |
institution | Directory Open Access Journal |
issn | 1671-251X |
language | zho |
last_indexed | 2024-04-09T23:59:20Z |
publishDate | 2013-01-01 |
publisher | Editorial Department of Industry and Mine Automation |
record_format | Article |
series | Gong-kuang zidonghua |
spelling | doaj.art-bd8fd441ef4145c0a94bd0bd72b70c922023-03-17T01:59:16ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2013-01-013911922Design of monitoring and control system for water bursting in floor of coal seamLI Cai-pingZHANG Ying-meiZHANG Zhen-guoIn order to solve problems of existing water bursting prevention methods such as large difference between theoretical parameters and actual environmental parameters, poor advanced forecast and real-time performance and so on, the paper proposed a design scheme of monitoring and control system for water bursting in floor of coal seam based on video monitoring, and emphatically introduced image processing algorithm of the system taking a water bursting accident in a coal mine as an example. The system obtains boundary point coordinates of water bursting image by use of digital image processing technology including graying, image enhancement, binaryzation, image segmentation and edge feature extraction, does curve fitting processing for the boundary point coordinates to get water bursting area, and judges change trend of water bursting according to the difference of the water bursting area at different time. The test run showed that the system is reliable with clear video image and effective image processing algorithm and can timely warn when water bursting is abnormal.http://www.gkzdh.cn/article/id/8865water bursting of coal minewater bursting at floorwater bursting preventionwater bursting monitoringwater bursting pre-warningvideo monitoringimage processing |
spellingShingle | LI Cai-ping ZHANG Ying-mei ZHANG Zhen-guo Design of monitoring and control system for water bursting in floor of coal seam Gong-kuang zidonghua water bursting of coal mine water bursting at floor water bursting prevention water bursting monitoring water bursting pre-warning video monitoring image processing |
title | Design of monitoring and control system for water bursting in floor of coal seam |
title_full | Design of monitoring and control system for water bursting in floor of coal seam |
title_fullStr | Design of monitoring and control system for water bursting in floor of coal seam |
title_full_unstemmed | Design of monitoring and control system for water bursting in floor of coal seam |
title_short | Design of monitoring and control system for water bursting in floor of coal seam |
title_sort | design of monitoring and control system for water bursting in floor of coal seam |
topic | water bursting of coal mine water bursting at floor water bursting prevention water bursting monitoring water bursting pre-warning video monitoring image processing |
url | http://www.gkzdh.cn/article/id/8865 |
work_keys_str_mv | AT licaiping designofmonitoringandcontrolsystemforwaterburstinginfloorofcoalseam AT zhangyingmei designofmonitoringandcontrolsystemforwaterburstinginfloorofcoalseam AT zhangzhenguo designofmonitoringandcontrolsystemforwaterburstinginfloorofcoalseam |