| 基于机器视觉煤仓料位测量方法的研究 |
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| 引用本文： | 潘国林,高幼年. 基于机器视觉煤仓料位测量方法的研究[J]. 上海电力学院学报, 2007, 23(2): 176-178 |
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| 作者姓名： | 潘国林 高幼年 |
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| 作者单位： | 1. 江苏太仓港环保发电有限公司,江苏,太仓,215433
2. 上海电力学院,电子工程研究所,上海,200090 |
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| 摘 要： | 由于目前的物位计在显示料位时,都无法显示煤仓的实景图像,一旦测量的料位信息不准确,就会误导操作人员,容易引起煤仓溢出等事故.设计了一种料位测量的装置,并采用机器视觉方法实时检测随仓内煤位的高低而不断变化的光圆,通过分析光圆的直径或面积大小求出料位值,并将该值与料位现场实景图像编码后同时输出,能够有效避免误操作.
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| 关 键 词： | 料位测量 煤仓 实景图像 机器视觉 |
| 文章编号： | 1006-4729（2007）02-0176-03 |
| 收稿时间： | 2007-04-13 |
| 修稿时间： | 2007-04-13 |
A Level Measurement Method for Coal Warehouse Based on Machine Vision |
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| PAN Guo-lin and GAO You-nian. A Level Measurement Method for Coal Warehouse Based on Machine Vision[J]. Journal of Shanghai University of Electric Power, 2007, 23(2): 176-178 |
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| Authors: | PAN Guo-lin and GAO You-nian |
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| Affiliation: | Jiangsu Tai Cang City Harbor Environmental Protection & Electric Power Generation Ltd, Taicang 215433, China and Institute of Electronic Engineering, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | Level measurement meters at present can not display the real image of coal warehouse when showing coal level,so inaccurate level information may mislead the operator or cause an overflow accident of coal warehouse.A device for level measurement is designed to detect the changing optical circle in real time by machine vision method,and calculate the coal level by analyzing diameter or area of the optical circle.Then the device outputs the level value and encode real image of coal scene of warehouse,effectively avoiding misleading operator. |
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| Keywords: | level measurement coal warehouse real image machine vision |
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