Article(id=1149418805136363655, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149418798794572319, articleNumber=null, orderNo=null, doi=10.19562/j.chinasae.qcgc.2025.05.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1732032000000, receivedDateStr=2024-11-20, revisedDate=1736352000000, revisedDateStr=2025-01-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1751972398313, onlineDateStr=2025-07-08, pubDate=1748102400000, pubDateStr=2025-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1751972398313, onlineIssueDateStr=2025-07-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1751972398313, creator=13701087609, updateTime=1751972398313, updator=13701087609, issue=Issue{id=1149418798794572319, tenantId=1146029695717560320, journalId=1146120084050784272, year='2025', volume='47', issue='5', pageStart='1', pageEnd='1006', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1751972396792, creator=13701087609, updateTime=1753780688390, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1157003323518837255, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149418798794572319, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1157003323518837256, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149418798794572319, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=951, endPage=961, ext={EN=ArticleExt(id=1149418805660651663, articleId=1149418805136363655, tenantId=1146029695717560320, journalId=1146120084050784272, language=EN, title=A Discriminative Method for Driving Fatigue State Based on Leg sEMG, columnId=1149805645261664296, journalTitle=Automotive Engineering, columnName=Papers, runingTitle=null, highlight=
A non-invasive driving fatigue state identification method based on the surface electromyographic signals of the driver's legs is proposed. Firstly,the electromyographic signal of the tibialis anterior muscle of the driver's right leg is collected through a simulated driving fatigue experiment,and the fatigue status is marked through a subjective evaluation scale. Secondly,a variational mode decomposition algorithm is used to filter out noise on the surface electromyographic signal,and 12 time-frequency domain eigenvalues are extracted from the five IMF components obtained by decomposition. Finally,a driving fatigue state discrimination model based on whale algorithm optimized support vector machine is constructed. The results show that this method has a good discrimination effect on three fatigue states,with an accuracy of more than 84%.
, articleAbstract=
A noninvasive driving fatigue state identification method based on the surface electromyographic signals of the driver's legs is proposed. Firstly, the electromyographic signal of the tibialis anterior muscle of the driver's right leg is collected through a simulated driving fatigue experiment, and the fatigue status is marked through a subjective evaluation scale. Secondly, a variational mode decomposition algorithm is used to filter out noise on the surface electromyographic signal, and 12 timefrequency domain eigenvalues are extracted from the five IMF components obtained by decomposition. Finally, a driving fatigue state discrimination model based on whale algorithm optimized support vector machine is constructed. The results show that this method has a good discrimination effect on three fatigue states, with an accuracy of more than 84%.
, correspAuthors=Ning Yu, 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, authorCompany=null, fund=null, authors=null, authorsList=Ning Yu, Xiaoming Luo, Zirong Shu, Boyuan Li, Yan Zhang), CN=ArticleExt(id=1149418823310283230, articleId=1149418805136363655, tenantId=1146029695717560320, journalId=1146120084050784272, language=CN, title=基于腿部sEMG的驾驶疲劳状态判别方法
*, columnId=1149805645391687721, journalTitle=汽车工程, columnName=研究论文, runingTitle=null, highlight=
基于驾驶员腿部的表面肌电信号提出一种非侵入式的驾驶疲劳状态判别方法。首先,通过模拟驾驶疲劳实验采集驾驶员右腿胫骨前肌的肌电信号,并通过主观评价量表进行疲劳状态的标注。其次,采用变分模态分解算法对表面肌电信号进行噪声滤除,并从分解得到的5个IMF分量中提取12个时频域特征值。最后,构建基于鲸鱼算法优化支持向量机的驾驶疲劳状态判别模型。结果表明:该方法对于3种疲劳状态具有较好的判别效果,其准确率可达84%以上。
, articleAbstract=
基于驾驶员腿部的表面肌电信号提出一种非侵入式的驾驶疲劳状态判别方法。首先,通过模拟驾驶疲劳实验采集驾驶员右腿胫骨前肌的肌电信号,并通过主观评价量表进行疲劳状态的标注。其次,采用变分模态分解算法对表面肌电信号进行噪声滤除,并从分解得到的5个IMF分量中提取12个时频域特征值。最后,构建基于鲸鱼算法优化支持向量机的驾驶疲劳状态判别模型。结果表明:该方法对于3种疲劳状态具有较好的判别效果,其准确率可达84%以上。
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数据切割后的sEMG文本数据, figureFileSmall=1Shinj3jyHI96SLfAbjYhA==, figureFileBig=H4YFd4jPvScZSrAdyF7C5w==, tableContent=null), ArticleFig(id=1170297187679347558, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=EN, label=null, caption=null, figureFileSmall=SgkudjgxHNLfuSPHzzsmhg==, figureFileBig=tJD0gWz5OGhwTpA3Ym+hMw==, tableContent=null), ArticleFig(id=1170297187763233639, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=CN, label=图8, caption=
数据切割后的sEMG数据, figureFileSmall=SgkudjgxHNLfuSPHzzsmhg==, figureFileBig=tJD0gWz5OGhwTpA3Ym+hMw==, tableContent=null), ArticleFig(id=1170297187834536808, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=EN, label=null, caption=null, figureFileSmall=Glm4vumczgctOgRAzslApg==, figureFileBig=1lr4AAME6K5/WD4HSkx+aA==, tableContent=null), ArticleFig(id=1170297187931005801, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=CN, label=图9, caption=
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时频域特征值, figureFileSmall=52DAoX0bTxHLzDUMU1Ki1Q==, figureFileBig=WNlV3ifPQU/P0eBbYlkvsQ==, tableContent=null), ArticleFig(id=1170297188119749484, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=EN, label=null, caption=null, figureFileSmall=lllu/WzVYeVGAUwy00iCjw==, figureFileBig=/UxNIwxnW1zr0Y01+m700A==, tableContent=null), ArticleFig(id=1170297188178469741, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=CN, label=图11, caption=
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迭代次数与适应度函数值的关系曲线图, figureFileSmall=VAky2WOI5YJVcKBs+eP0YQ==, figureFileBig=w7W7QaOD3fFLAZCOq8P8bw==, tableContent=null), ArticleFig(id=1170297188895695732, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=EN, label=null, caption=null, figureFileSmall=LYu9xSLKfbpQytmSDj7+Wg==, figureFileBig=w8yznniYQx6rxWB2NHMv4Q==, tableContent=null), ArticleFig(id=1170297189021524853, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=CN, label=图15, caption=
WOA-SVM训练集分类效果图, figureFileSmall=LYu9xSLKfbpQytmSDj7+Wg==, figureFileBig=w8yznniYQx6rxWB2NHMv4Q==, tableContent=null), ArticleFig(id=1170297189122188150, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=EN, label=null, caption=null, figureFileSmall=Gje1apmIS4lPC6ydyRUWsA==, figureFileBig=t5SZZTdQp0ppK4SOzPJYUQ==, tableContent=null), ArticleFig(id=1170297189214462839, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=CN, label=图16, caption=
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WOA-SVM混淆矩阵图, figureFileSmall=JQe8KsEuSoUEnFEh9wEPVw==, figureFileBig=fGnxH1LfR+YJgSENHbz2uA==, tableContent=null), ArticleFig(id=1170297189403206522, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 类别 | 均值 | 标准差 |
| 年龄/岁 | 24.6 | 1.56 |
| 驾龄/年 | 3.3 | 1.42 |
| 身高/cm | 173.7 | 5.62 |
| 体质量/kg | 70.8 | 10.38 |
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受试者基本信息
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| 类别 | 均值 | 标准差 |
| 年龄/岁 | 24.6 | 1.56 |
| 驾龄/年 | 3.3 | 1.42 |
| 身高/cm | 173.7 | 5.62 |
| 体质量/kg | 70.8 | 10.38 |
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| 评分 | 描述 | 分级 |
| 0 | 没有任何感觉 | 不疲劳 |
| 0.5 | 极微弱(仅能被察觉) |
| 1 | 非常微弱 | 轻度疲劳 |
| 2 | 轻度 |
| 3 | 中度 | 中度疲劳 |
| 4 | 稍重度 |
| 5 | 重度 | 重度疲劳 |
| 6 | |
| 7 | 很重度 |
| 8 | |
| 9 | 极重度(几乎最大) |
| 10 | 最大 |
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Borg CR10主观疲劳感知评估量表
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| 评分 | 描述 | 分级 |
| 0 | 没有任何感觉 | 不疲劳 |
| 0.5 | 极微弱(仅能被察觉) |
| 1 | 非常微弱 | 轻度疲劳 |
| 2 | 轻度 |
| 3 | 中度 | 中度疲劳 |
| 4 | 稍重度 |
| 5 | 重度 | 重度疲劳 |
| 6 | |
| 7 | 很重度 |
| 8 | |
| 9 | 极重度(几乎最大) |
| 10 | 最大 |
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| 实验员 | 轻度疲劳起点 | 轻度疲劳终点 | 中度疲劳起点 | 中度疲劳终点 | 重度疲劳起点 | 重度疲劳终点 |
| A | 1 813 | 5 108 | 5 417 | 6 862 | 7 145 | 7 809 |
| B | 1 925 | 5 122 | 5 199 | 7 006 | 7 104 | 7 788 |
| C | 1 924 | 5 222 | 5 520 | 7 674 | 7 822 | 8 145 |
| D | 1 807 | 5 108 | 5 404 | 6 804 | 6 850 | 7 208 |
| E | 1 864 | 5 409 | 5 742 | 7 969 | 8 168 | 9 308 |
| F | 1 837 | 5 136 | 5 438 | 7 125 | 7 177 | 8 104 |
| G | 1 785 | 5 107 | 5 413 | 7 144 | 7 206 | 7 811 |
| H | 1 814 | 5 145 | 5 410 | 6 969 | 7 110 | 7 541 |
| I | 1 811 | 5 117 | 5 406 | 7 108 | 7 179 | 7 803 |
| J | 1 810 | 5 108 | 5 430 | 6 881 | 7 020 | 7 850 |
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3类标签起始节点
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| 实验员 | 轻度疲劳起点 | 轻度疲劳终点 | 中度疲劳起点 | 中度疲劳终点 | 重度疲劳起点 | 重度疲劳终点 |
| A | 1 813 | 5 108 | 5 417 | 6 862 | 7 145 | 7 809 |
| B | 1 925 | 5 122 | 5 199 | 7 006 | 7 104 | 7 788 |
| C | 1 924 | 5 222 | 5 520 | 7 674 | 7 822 | 8 145 |
| D | 1 807 | 5 108 | 5 404 | 6 804 | 6 850 | 7 208 |
| E | 1 864 | 5 409 | 5 742 | 7 969 | 8 168 | 9 308 |
| F | 1 837 | 5 136 | 5 438 | 7 125 | 7 177 | 8 104 |
| G | 1 785 | 5 107 | 5 413 | 7 144 | 7 206 | 7 811 |
| H | 1 814 | 5 145 | 5 410 | 6 969 | 7 110 | 7 541 |
| I | 1 811 | 5 117 | 5 406 | 7 108 | 7 179 | 7 803 |
| J | 1 810 | 5 108 | 5 430 | 6 881 | 7 020 | 7 850 |
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| 分类预测算法 | 训练/% | 测试/% | 轻度/% | 中度/% | 重度/% |
| SVM | 86.94 | 82.89 | 97.72 | 81.12 | 40.53 |
| WOA-SVM | 96.30 | 84.39 | 98.88 | 88.59 | 82.75 |
), ArticleFig(id=1170297190221095809, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149418805136363655, language=CN, label=表4, caption=
驾驶疲劳状态分类预测结果对比
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| 分类预测算法 | 训练/% | 测试/% | 轻度/% | 中度/% | 重度/% |
| SVM | 86.94 | 82.89 | 97.72 | 81.12 | 40.53 |
| WOA-SVM | 96.30 | 84.39 | 98.88 | 88.59 | 82.75 |
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