封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1 绪论
1.1课题来源(Subject Origin)
1.2 研究背景(Background)
1.3研究内容(Research Content)
2 文献综述
2.1软测量技术研究现状(Research Status On Soft-Sensing Technique)
2.2灰分检测技术现状(Technology Status of Ash Measuring)
2.3基于图像的软测量研究概述(Summary of Research on Soft-Sensing Technique Based on Image)
2.4本文涉及的其他理论知识(Other Theoretical Knowledge Involved by This Paper)
3 图像采集系统搭建及参数优化
3.1图像采集系统框架(Frame of the Picture-Capturing System)
3.2光源与照射方式选择(Selection of the Light Source and Irradiation Methods)
3.3样品容器(Introduction to Sample Container)
3.4图像采集系统搭建(Build of the Picture-Capturing System)
3.5光源特性研究(Research on Features of Light Source)
3.6图像采集系统参数优化(Parameter Optimization of Picture-Capturing System)
3.7 本章小结(Summary)
4 尾矿图像特征的影响因素分析与特征值提取
4.1尾矿图像特征的影响因素(Select Main Influencing Factors)
4.2尾矿图像灰度特征值及提取方法(Introduction to Feature Values of Gray Images and Obtainment Methods)
4.3实验样品的制备(Preparation of Experiment Samples)
4.4灰分对图像灰度特征的影响(Influence of Ash on Feature Values of Gray Images)
4.5浓度对图像灰度特征的影响(Influence of Concentration on Feature Values of Gray Images)
4.6粒度对图像灰度特征的影响(Influence of Particle Size on Feature Values of Gray Images)
4.7各影响因素显著性分析(Significance Analysis of Influencing Factors)
4.8 本章小结(Summary)
5 基于图像法的浮选尾矿灰分软测量模型建立
5.1输入输出变量(Input and Output Variables)
5.2试验设计与特征值提取(Experimental Design and Feature Values Obtainment)
5.3输入数据的主元分析(PCA Analysis of the Input Data Set)
5.4 基于 SVMR 的浮选尾矿灰分软测量模型训练与部署(The Training and Deployment of Soft-Sensing Model for Ash Measurement of Floatation Tailings Based on SVMR)
5.5 基于 GA-SVMR 的尾矿灰分软测量模型训练与部署(The Training and Deployment of Soft-Sensing Model for Ash Measurement of Floatation Tailings Based on GA-SVMR)
5.6 模型对比(Model Space Contrast)
5.7 本章小结(Summary)
6 浮选尾矿灰分在线检测系统搭建
6.1浮选尾矿灰分在线检测系统框架(Frame f On-line Ash Measurement of Floatation Tailings)
6.2浮选尾矿自动采样系统(Design of the System for Collecting Floatation Tailings)
6.3图像自动采集系统(Design of the Automatic Picture Processing System)
6.4 本章小结(Summary)
7 总结与展望
7.1 总结(Conclusions)
7.2主要创新点(Main Innovations)
7.3 展望(Expectations)
参考文献
附录1
作者简历
学位论文数据集