Article(id=1322904520623272848, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322844250153275555, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1721059200000, receivedDateStr=2024-07-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793334616093, onlineDateStr=2026-10-30, pubDate=1748102400000, pubDateStr=2025-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793334616093, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793334616093, creator=13701087609, updateTime=1793334616093, updator=13701087609, issue=Issue{id=1322844250153275555, tenantId=1146029695717560320, journalId=1225396423026438145, year='2025', volume='45', issue='5', pageStart='1', pageEnd='288', issueExtLink='null', onlineDate='null', pubDate='1748102400000', pubDateStr='2025-05-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793320246494, creator='13701087609', updateTime=1793320246494, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=200, endPage=206, ext={EN=ArticleExt(id=1322904520870736785, articleId=1322904520623272848, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Mine Fire Detection Algorithm Based on Improved YOLOv8n, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Aiming at the problems of low efficiency and difficulty in applying traditional fire detection algorithms to embedded devices with limited resources, a lightweight fire detection algorithm based on improved YOLOv8n was proposed. Firstly, in order to greatly reduce the number of model parameters, the C2f module in the YOLOv8n model was changed to the C2fGhost module. Secondly, in order to prevent the loss of important features after the lightweight of the model, strengthen the feature extraction ability and reduce the interference of irrelevant information in the image, the EMA attention mechanism was added to the Backbone part of the YOLOv8n model. Finally, in order to improve the generalization ability of the model, the CIoU loss function in the YOLOv8n model was replaced by WIoU. The experimental results show that the parameters of the improved model decrease by 30.1%, mAP50−95 increases by 0.6 percentage points, and the accuracy rate decreases by only 0.2 percentage points. The improved model can detect the underground fire in real time and efficiently, and the detection algorithm has reference value for mine safety management.

, authors=Zuohua MIAO1, 2, Hao ZHOU1, Qiaozhi WANG1, 2, Houyou XU3, Mengting WANG3, Li ZHANG1, Yuchen BAI1, authorsList=Zuohua MIAO, Hao ZHOU, Qiaozhi WANG, Houyou XU, Mengting WANG, Li ZHANG, Yuchen BAI, authorCompany=null, correspAuthors=Qiaozhi WANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322904529456477125, articleId=1322904520623272848, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=改进YOLOv8n的矿井火灾检测算法, columnId=1226462295946085268, journalTitle=矿业研究与开发, columnName=矿山机电与矿业智能化, runingTitle=null, highlight=null, articleAbstract=

针对传统火灾检测算法效率低且难以应用于资源有限的嵌入式设备等问题,提出一种改进YOLOv8n的火灾检测轻量化算法。首先,为大幅度减少模型参数量,将YOLOv8n模型中的C2f模块改为C2fGhost模块。其次,为防止模型轻量化后重要特征丢失,强化特征提取能力并降低图像中无关信息干扰,在YOLOv8n模型的Backbone部分加入EMA注意力机制。最后,为提升模型泛化能力,将YOLOv8n模型中的CIoU损失函数替换为WIoU。试验结果表明,改进后模型的参数量下降30.1%,mAP50−95提升了0.6个百分点,精确率仅下降了0.2个百分点。改进后的模型能够对矿井火灾进行实时高效检测,并且该检测算法对矿井安全管理具有参考价值。

, authors=苗作华1, 2, 周浩1, 王巧稚1, 2, 徐厚友3, 王梦婷3, 张立1, 白宇宸1, authorsList=苗作华, 周浩, 王巧稚, 徐厚友, 王梦婷, 张立, 白宇宸, authorCompany=null, correspAuthors=王巧稚, authorNote=

苗作华(1974—),男,山东德州人,博士,教授,主要从事矿山安全等方面的研究工作。E-mail:

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王巧稚(1983—),女,湖北荆门人,博士,副教授,主要从事智慧矿山等方面的研究工作。E-mail:
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苗作华(1974—),男,山东德州人,博士,教授,主要从事矿山安全等方面的研究工作。E-mail:

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苗作华(1974—),男,山东德州人,博士,教授,主要从事矿山安全等方面的研究工作。E-mail:

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Results of ablation experiments

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模型精确率/%召回率/%mAP50/%mAP50-95/%参数量浮点计算量/G
YOLOv8n93.790.295.563.63 006 2338.1
YOLOv8n+EMA95.889.495.264.23 009 7058.3
YOLOv8n+WIoU94.291.796.264.73 006 2338.2
YOLOv8n+C2fGhost93.289.494.362.52 099 2216.0
YOLOv8n+EMA+WIoU94.691.395.665.13 009 7058.3
YOLOv8n+EMA+C2fGhost93.089.094.662.42 102 6936.1
YOLOv8n+WIoU+C2fGhost93.489.994.562.92 099 2215.9
YOLOv8n+EMA+WIoU+C2fGhost93.590.395.564.22 102 6936.1
), ArticleFig(id=1322904537954136075, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322904520623272848, language=CN, label=表1, caption=

消融试验结果

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模型精确率/%召回率/%mAP50/%mAP50-95/%参数量浮点计算量/G
YOLOv8n93.790.295.563.63 006 2338.1
YOLOv8n+EMA95.889.495.264.23 009 7058.3
YOLOv8n+WIoU94.291.796.264.73 006 2338.2
YOLOv8n+C2fGhost93.289.494.362.52 099 2216.0
YOLOv8n+EMA+WIoU94.691.395.665.13 009 7058.3
YOLOv8n+EMA+C2fGhost93.089.094.662.42 102 6936.1
YOLOv8n+WIoU+C2fGhost93.489.994.562.92 099 2215.9
YOLOv8n+EMA+WIoU+C2fGhost93.590.395.564.22 102 6936.1
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改进YOLOv8n的矿井火灾检测算法
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苗作华 1, 2 , 周浩 1 , 王巧稚 1, 2 , 徐厚友 3 , 王梦婷 3 , 张立 1 , 白宇宸 1
矿业研究与开发 | 矿山机电与矿业智能化 2025,45(5): 200-206
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矿业研究与开发 |矿山机电与矿业智能化 2025 , 45 (5) : 200 -206
改进YOLOv8n的矿井火灾检测算法
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苗作华(1974—),男,山东德州人,博士,教授,主要从事矿山安全等方面的研究工作。E-mail:

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苗作华(1974—),男,山东德州人,博士,教授,主要从事矿山安全等方面的研究工作。E-mail:

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苗作华1, 2 , 周浩1, 王巧稚1, 2 , 徐厚友3, 王梦婷3, 张立1, 白宇宸1
作者信息
  • 1.武汉科技大学 资源与环境工程学院,湖北 武汉 430081
  • 2.冶金矿产资源高效利用与造块湖北省重点实验室,湖北 武汉 430081
  • 3.中钢武汉安环院绿世纪安全管理顾问有限公司,湖北 武汉 430081
通讯作者:
王巧稚(1983—),女,湖北荆门人,博士,副教授,主要从事智慧矿山等方面的研究工作。E-mail:
作者简介:

苗作华(1974—),男,山东德州人,博士,教授,主要从事矿山安全等方面的研究工作。E-mail:

Mine Fire Detection Algorithm Based on Improved YOLOv8n
Zuohua MIAO1, 2 , Hao ZHOU1, Qiaozhi WANG1, 2 , Houyou XU3, Mengting WANG3, Li ZHANG1, Yuchen BAI1
Affiliations
  • 1.School of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, China
  • 2.Hubei Key Laboratory of Efficient Utilization and Blocking of Metallurgical Mineral Resources, Wuhan, Hubei 430081, China
  • 3.Sinosteel Wuhan SEPRI Green Century Safety Management & Consultancy Co., Ltd., Wuhan, Hubei 430081, China
出版时间: 2025-05-25
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针对传统火灾检测算法效率低且难以应用于资源有限的嵌入式设备等问题,提出一种改进YOLOv8n的火灾检测轻量化算法。首先,为大幅度减少模型参数量,将YOLOv8n模型中的C2f模块改为C2fGhost模块。其次,为防止模型轻量化后重要特征丢失,强化特征提取能力并降低图像中无关信息干扰,在YOLOv8n模型的Backbone部分加入EMA注意力机制。最后,为提升模型泛化能力,将YOLOv8n模型中的CIoU损失函数替换为WIoU。试验结果表明,改进后模型的参数量下降30.1%,mAP50−95提升了0.6个百分点,精确率仅下降了0.2个百分点。改进后的模型能够对矿井火灾进行实时高效检测,并且该检测算法对矿井安全管理具有参考价值。

改进YOLOv8n  /  注意力机制  /  轻量化  /  火灾检测  /  矿山安全

Aiming at the problems of low efficiency and difficulty in applying traditional fire detection algorithms to embedded devices with limited resources, a lightweight fire detection algorithm based on improved YOLOv8n was proposed. Firstly, in order to greatly reduce the number of model parameters, the C2f module in the YOLOv8n model was changed to the C2fGhost module. Secondly, in order to prevent the loss of important features after the lightweight of the model, strengthen the feature extraction ability and reduce the interference of irrelevant information in the image, the EMA attention mechanism was added to the Backbone part of the YOLOv8n model. Finally, in order to improve the generalization ability of the model, the CIoU loss function in the YOLOv8n model was replaced by WIoU. The experimental results show that the parameters of the improved model decrease by 30.1%, mAP50−95 increases by 0.6 percentage points, and the accuracy rate decreases by only 0.2 percentage points. The improved model can detect the underground fire in real time and efficiently, and the detection algorithm has reference value for mine safety management.

Improved YOLOv8n  /  Attention mechanism  /  Lightweight  /  Fire detection  /  Mine safety
苗作华, 周浩, 王巧稚, 徐厚友, 王梦婷, 张立, 白宇宸. 改进YOLOv8n的矿井火灾检测算法. 矿业研究与开发, 2025 , 45 (5) : 200 -206 .
Zuohua MIAO, Hao ZHOU, Qiaozhi WANG, Houyou XU, Mengting WANG, Li ZHANG, Yuchen BAI. Mine Fire Detection Algorithm Based on Improved YOLOv8n[J]. Mining Research and Development, 2025 , 45 (5) : 200 -206 .
我国矿产资源埋藏较深,矿藏区域的地质结构较为复杂,开采难度较大,会引发各种重大安全事故,对作业人员的安全造成危害[1-2]。而矿山火灾是矿山生产中的重大灾害之一,易造成人员伤亡、设备损毁和资源损失。矿山井下因电器故障、矿工违规操作、可燃物堆积、安全监管不到位等问题都有可能引发火灾。火灾发生初期火势较小、面积不大,若能在早期发现并及时作出应对措施,可避免重大火灾事故的发生。因此,如何提升矿井火灾实时检测速度及精度意义重大。
随着卷积神经网络技术的发展,深度学习在图像识别方面发挥着重要作用,有许多研究者将深度学习用于火灾检测[3-5]。冯路佳等[6]基于卷积神经网络(Convolutional Neural Networks, CNN),通过在目标定位层利用改进的背景差分法以及更改部分卷积层卷积核大小,提出了运用卷积神经网络来增强对火灾烟雾的检测。张坚鑫等[7]基于Faster R-CNN,引入FPN特征金字塔网络,再结合像素注意力机制和通道注意力机制实现了火灾定位,取得了较好的检测效果。
二阶段目标检测算法精确率高,但模型检测速度较慢,无法实现火灾实时检测。因此要利用单阶段检测算法提高检测速度,实现实时检测[8]。PINCOTT等[9]分别采用Faster R-CNN Inception V2和SSD MobileNet V2模型检测室内火灾,发现SSD模型检测速度快、资源利用率低,但检测精度明显低于Faster R-CNN模型。马庆禄等[10]在YOLOv5s的基础上加入加权双向特征金字塔网络,并且增加了一个特征检测头,再用完全交并比替代距离交并比损失函数,提升了模型对火灾的检测效果。
矿井火灾检测不仅需要考虑模型能否高效检测火焰,还需要考虑模型能否部署到资源有限的硬件设备上。因此,如何将轻量化网络用于火灾检测是下一步的研究方向。HAN等[11]提出了GhostNet轻量化网络,其主要思想是利用线性运算替代部分卷积运算生成每个特征图的重影特征图,使轻量化后的模块运算量明显减少。刘伟[12]提出YOLOv5-Lite模型检测停车场火灾,该模型在YOLOv5s的基础上进行剪枝和替换,大幅降低了模型的复杂度。
内蒙古某金矿实施矿山智能化管理,部署烟火检测、人员“三违”等检测算法,对矿山中4个矿井的摄像头进行部署,成功实现了安全生产的智能化监管,及时发现矿井安全风险,报警精准度达到95%,安全管理效率提升了60%。
结合火灾检测的国内外研究现状来看,YOLO[13]算法无疑是目前综合检测速度和精度的最优方法之一。本文在YOLOv8n[14]算法模型的基础上,结合轻量化模块、注意力机制[15-16]以及损失函数模块对原模型进行优化,使其在降低模型参数的同时提升检测准确率。
YOLOv8分为n、s、m、l、x共5种尺寸大小不同的模型,本文所用模型YOLOv8n是YOLOv8中尺寸最小的模型。
图1为YOLOv8n的网络结构图,Backbone部分采用Conv、C2f和SPPF模块将输入信息进行多尺度提取。Neck部分采用Conv、C2f、Concat以及Upsample模块对Backbone部分采集的多尺度信息进行融合。Head部分采用解耦合头增强模型泛化能力并且降低计算复杂度。
YOLOv8n整体采用无锚框的思想进行目标检测,降低检测过程中的超参数数量,提升模型的泛化能力。
传统模型参数量大、算法复杂,施工现场的硬件设备通常难以满足模型的部署要求。因此在保证检测准确率的同时,要精简算法模型。首先为实现模型轻量化,本文利用C2fGhost模块替换原模型中的C2f模块;其次为降低模型轻量化对检测效果的影响,在网络的Backbone部分加入EMA注意力机制;最后为提升模型精准度及泛化能力,引入WIoU损失函数。
传统的卷积神经网络使用大量卷积操作,导致了极高的计算成本。为降低卷积操作的计算量并在最大程度上保留特征信息,Ghost模块使用普通卷积生成基础特征图,再利用计算量更小的线性运算增强输入图像特征并增加通道数。
卷积运算中生成特征图的运算见式(1)。
式中:Y∈Rh′×w′×c′为高、宽和通道数分别为h′、w′和c′的输出特征图;X∈Rh×w×c为高、宽和通道数分别为h、w和c的输入特征图;*为卷积运算;f∈Rc×k×k×n为大小是k×k的卷积核;b为偏置项。
卷积运算的运算量C1见式(2)。
式中:C1为普通卷积运算的计算量;k×k为卷积滤波器的大小。
在Ghost模块中,先利用卷积运算生成固有特征图,卷积核大小与普通卷积保持一致,卷积运算过程的计算量为C2(见式(3))。再利用线性运算让每个固有特征图生成多个的重影特征图,线性运算过程的计算量为C3(见式(4))。
式中:m为卷积运算生成的特征图数;s为线性运算生成的重影特征图数;g×g为线性运算核的大小。
基于上述运算的结果得出普通卷积与Ghost模块的理论运算量rs为:
由上式可知,普通卷积的计算量是Ghost模块的s倍。因此,将C2f模块替换成C2fGhost模块后,模型所需计算的参数量将会大幅降低。
利用Ghost模块构成C2fGhost模块,结构如图2所示。
C2f模块中的Bottleneck被替换为Ghost-Bottleneck,这种改进能减少模型总体尺寸并保持网络的检测精度。
EMA注意力机制通过修改坐标注意力(Coordinate Attention, CA)[17-19]机制的顺序处理方法,得到了一种不降维的高效多尺度注意力机制。
对于任何给定的输入特征图,EMA将在通道维度方向上将X划分为G个子特征,使所学习的注意力权重用于增强子特征中感兴趣区域的特征表示。
EMA利用三条平行的线路分别提取特征图的注意力权重,具体结构如图3所示。
在两条并行的1×1分支中,首先对特征图的X、Y通道分别利用1D全局平均池化进行编码;其次将两组编码连接起来,使其共享一个1×1卷积层,但不会在1×1分支中降维,卷积完成后,将输出结果分解为两个向量,然后利用Simoid函数对这两个向量进行非线性映射,以此拟合出线性卷积操作所对应的2D二进制分布;最后将两个通道注意力图融合在一起,在3×3分支中利用3×3卷积核捕获特征图中的多尺度特征,进而扩大特征空间。
为实现更加丰富的特征聚合效果,EMA在通道维度上针对跨空间信息的有效聚合,引入了一个1×1分支和一个3×3分支的输出信息。在1×1分支中利用2D全局平均池化对输出中的全局空间信息进行编码,最小分支的输出将直接转换为相应的维度形状,即:。2D平均池化公式为:
式中:zc为输出特征图上位置在i、j且在c通道上的值;xc(i,j)为输入特征图上位置在i、j且在c通道上的值。
2D平均池化的输出被用于Softmax函数拟合线性变换,每组内的输出特征图被计算为两个空间注意力权重的聚合,至此跨空间信息聚合部分完成。聚合完成后利用Sigmoid函数突出显示所有像素的上下文像素,最终使EMA输出与输入特征图的大小保持一致。
在EMA模块中利用卷积核并行结构,通过使用跨空间学习方法来处理短期和长期的依赖关系,使神经网络获得更好的泛化能力,显著增强特征表示能力。因此,在本文模型中加入EMA模块可以增强对火焰和烟雾的识别能力。
YOLOv8采用CIoU作为损失函数,CIoULoss由预测框和实际框的重叠面积、距离以及纵横比决定。但训练数据中低质量数据会加重关于几何因素的损失函数的惩罚,降低模型适用性。因此,WIoU提出当锚框与目标框重合度较高时,削弱损失函数对几何度量的惩罚,减少对模型训练的干预,提升其泛化能力,并根据距离度量构建了距离注意力。WIoUv1的计算公式如下:
式中:LWIoUv1为WIoUv1损失函数;RWIoU为惩罚项;LIoU为交并比损失函数;x为预测框中心横坐标;xgt为实际框中心横坐标;y为预测框中心纵坐标;ygt为实际框中心纵坐标;Wg为最小封闭箱的宽;Hg为最小封闭箱的高;IoU为预测框与实际框的交并比。
为使模型能够聚焦于困难示例,提升其分类性能,在WIoUv1的基础上构造了单调聚焦系数并引入交并比损失函数的均值作为标准化系数。WIoUv2的计算公式如下:
式中:为单调聚焦系数;为动量是m的滑动平均IoU值。
为防止低质量示例对模型训练产生较大影响,在WIoUv1的基础上引入了非单调聚焦系数r。WIoUv3计算公式如下:
式中:LWIoUv3为WIoUv3的损失函数;r为非单调聚焦系数;β为离群度,用以描述锚框的质量;α、δ均为超参数,具体数值可通过网格搜索法计算。
后续试验结果表明,WIoUv3的试验效果较好,因此,本文采用WIoUv3作为损失函数。
基于上述改进,最终得到了改进YOLOv8n算法模型,其结构如图4所示。
试验使用PyTorch深度学习框架,编译环境为Python 3.10.4 + PyTorch 2.0.1 + CUDA 11.7, GPU为NVIDIA GeForce GTX 1660 Super。
训练模型时参数设定如下:输入数据大小为640 px×640 px,初始学习率设置为0.001,模型训练轮次设置为400,样本批次大小设置为8, amp设置为False,模型采用GPU训练。
试验数据集来自网络数据集Fire_Detection,数据集中火焰与烟雾分别标识为0和1。本文所用数据集中火焰与烟雾占比分别为60%和40%。将数据集按8:1:1比例划分后,训练集中有5 657张图片,而验证集和测试集总共包含1 414张图片。
选用精确率(P)、召回率(R)、平均精度均值(mAP)作为模型的评价指标。
精确率(P)计算公式如下:
式中:TP为实际是烟雾或火焰且被识别为烟雾或火焰的数量;FP为实际是其他物体被误识别为烟雾或火焰的数量。
召回率(R)计算公式如下:
式中:FN为实际是烟雾或火焰但没有被识别为烟雾或火焰的数量。
平均精度均值(mAP)计算公式如下:
式中,AP为单个类别的平均精确率。
此外,本文还通过参数量和浮点计算量来评价模型大小及计算量。
为了验证本文改进模型对火灾检测的有效性,以YOLOv8n为基准模型,与EMA注意力机制模块、C2fGhost轻量化模块以及WIoU损失函数的不同组合进行消融试验,并以精确率、召回率、mAP50、mAP50−95、参数量及浮点计算量作为评价标准。消融试验结果见表1。
由表1可知,加入EMA注意力机制后,模型的精确率提升2.1个百分点、mAP50−95提升0.6个百分点,可知EMA注意力机制能有效提升模型特征提取能力;将损失函数替换为WIoU后,模型的召回率提升1.5个百分点,mAP50和mAP50−95分别提升0.7和1.1个百分点,表明WIoU损失函数能有效提升模型的泛化能力;将C2f模块替换为C2fGhost模块后,模型参数量下降了30.2%,浮点计算量减少了25.9%,表明C2fGhost模块能有效地减少模型参数量及浮点计算量。
将EMA注意力机制与WIoU损失函数组合后,模型的精确率提升0.9个百分点、召回率提升1.1个百分点,表明该组合能有效提升模型检测效果,但模型参数量、浮点计算量较大;将C2fGhost模块与EMA注意力机制、WIoU损失函数分别组合后,模型参数量、浮点计算量都有大幅度下降,但精确率、召回率、mAP等参数均有所下降,不能同时满足模型轻量化和提升模型检测效果的要求。
基于上述试验结果,将EMA注意力机制、C2fGhost模块、WIoU损失函数与YOLOv8n融合后,模型参数量、浮点计算量分别降低30.1%、24.7%,mAP50−95提升0.6个百分点。表明改进后的模型在保证良好检测效果的同时,可大幅度降低模型的参数量以及计算量。
消融试验结果表明,本文提出模型在训练过程中表现较好,但还需在实际检测中与原模型进行对比。原模型(左)与改进后模型(右)的检测效果对比见图5。
由图5可知,在真实的矿井火焰检测中,改进后算法的检测精准度更高;原模型在检测时将消防员误测为火焰,而改进后的模型则没有发生误测;在烟火混合的情况下,改进后算法表现出更好的检测效果。
综上所述,改进后的算法更适用于矿井中烟雾与火焰的检测。
(1)针对矿井火灾检测实时性低、检测模型复杂度高等问题,本文提出了一种YOLOv8n改进算法。为实现模型轻量化,在网络中加入C2fGhost模块;为提升模型对火焰识别的准确率,在Backbone部分加入EMA注意力机制;为提升模型泛化能力,将CIoU替换为WIoU。
(2)消融试验结果表明,与原YOLOv8n模型相比,改进后模型的参数量下降30.1%,浮点计算量下降24.7%,mAP50−95提升0.6个百分点,满足矿井火灾实时检测的需求。
(3)模型检测应用对比试验结果表明,改进后模型在实际应用中检测精确率更高、误检更少且更适用于实际情况下烟火混合等复杂情景检测。
(4)未来工作中,在算法上应进一步提升模型精确率及召回率,降低漏检、误检的概率。此外,后续算法应更加注重对小目标火焰的检测,提高模型在火灾发生初期的检测效率。
  • 国家自然科学基金项目(41971237; 41071242)
  • 教育部产学合作协同育人项目资助项目(202102136008)
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2025年第45卷第5期
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  • 接收时间:2024-07-16
  • 首发时间:2026-10-30
  • 出版时间:2025-05-25
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  • 收稿日期:2024-07-16
基金
国家自然科学基金项目(41971237; 41071242)
教育部产学合作协同育人项目资助项目(202102136008)
作者信息
    1.武汉科技大学 资源与环境工程学院,湖北 武汉 430081
    2.冶金矿产资源高效利用与造块湖北省重点实验室,湖北 武汉 430081
    3.中钢武汉安环院绿世纪安全管理顾问有限公司,湖北 武汉 430081

通讯作者:

王巧稚(1983—),女,湖北荆门人,博士,副教授,主要从事智慧矿山等方面的研究工作。E-mail:
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
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