Article(id=1196058107739685315, tenantId=1146029695717560320, journalId=1189621681917173762, issueId=1196058106951156162, articleNumber=null, orderNo=null, doi=10.19620/j.cnki.1000-3703.20231201, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=1737820800000, revisedDateStr=2025-01-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1763092074569, onlineDateStr=2025-11-14, pubDate=1748016000000, pubDateStr=2025-05-24, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763092074569, onlineIssueDateStr=2025-11-14, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763092074569, creator=13701087609, updateTime=1763092074569, updator=13701087609, issue=Issue{id=1196058106951156162, tenantId=1146029695717560320, journalId=1189621681917173762, year='2025', volume='', issue='5', pageStart='1', pageEnd='62', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1763092074382, creator=13701087609, updateTime=1763092350927, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1196059266915288024, tenantId=1146029695717560320, journalId=1189621681917173762, issueId=1196058106951156162, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1196059266915288025, tenantId=1146029695717560320, journalId=1189621681917173762, issueId=1196058106951156162, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=22, endPage=28, ext={EN=ArticleExt(id=1196058107949400519, articleId=1196058107739685315, tenantId=1146029695717560320, journalId=1189621681917173762, language=EN, title=Driving Intention Recognition Based on Gaussian Mixture-Hidden Markov Model, columnId=null, journalTitle=Automobile Technology, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To achieve accurate recognition of vehicle driving intentions in highway scenarios, this paper proposes a driving intention recognition model that combines dual reference lines in the Frenet coordinate with Gaussian Mixture Models (GMMs) and Hidden Markov Models (HMMs). The model selects driving data from different reference lines in the Frenet coordinate based on vehicle position as observed variables. By integrating the observation probabilities output by the GMM at previous and subsequent time steps with the HMM, the model identifies the vehicles’ driving intention at the current moment. The effectiveness of the model is validated using the US-101 dataset from NGSIM. The results show that the dual-reference-line GMM-HMM model achieves recognition accuracies of 93.33% for lane keeping and 92.24% for lane changing, indicating excellent recognition performance.
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为了实现高速公路场景下车辆驾驶意图的精准识别,提出一种Frenet坐标系下双参考线高斯混合与隐马尔可夫融合的驾驶意图识别模型。根据车辆位置选取Frenet坐标系下不同参考线的行驶数据作为模型观测变量,将前、后时刻高斯混合模型输出的观测概率联合隐马尔可夫模型,识别当前时刻车辆驾驶意图。采用NGSIM中US-101数据集验证模型效果,结果表明:双参考线的高斯混合-隐马尔可夫模型对车道保持、车辆变道识别准确率分别达到93.33%、92.24%,具有良好的识别效果。
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| 参数 | 含义 | 参数 | 含义 |
| Vehicle_ID | 车辆序号 | Global_X,Y | 全局坐标 |
| Frame_ID | 时间帧序号 | Local_X,Y | 局部坐标 |
| Global_Time | 全局时间 | v_Vel,Acc | 速度和加速度 |
| Lane_ID | 车道序号 | v_Length,Width | 长度和宽度 |
), ArticleFig(id=1196558419231556338, tenantId=1146029695717560320, journalId=1189621681917173762, articleId=1196058107739685315, language=CN, label=表1, caption=
NGSIM数据集参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 含义 | 参数 | 含义 |
| Vehicle_ID | 车辆序号 | Global_X,Y | 全局坐标 |
| Frame_ID | 时间帧序号 | Local_X,Y | 局部坐标 |
| Global_Time | 全局时间 | v_Vel,Acc | 速度和加速度 |
| Lane_ID | 车道序号 | v_Length,Width | 长度和宽度 |
), ArticleFig(id=1196558419302859507, tenantId=1146029695717560320, journalId=1189621681917173762, articleId=1196058107739685315, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | 驾驶 意图 | 评价指标 |
| 精确度 | 召回率 | F1分数 | 车道保持准确率 | 变道准确率 |
| RuleBased | 车道保持 | 81.00 | 90.33 | 85.41 | 90.33 | 85.83 |
| 左变道 | 96.92 | 86.41 | 91.36 |
| 右变道 | 78.55 | 83.28 | 80.84 |
| DNN | 车道保持 | 84.03 | 88.56 | 86.24 | 88.56 | 81.69 |
| 左变道 | 92.41 | 78.85 | 85.09 |
| 右变道 | 77.34 | 88.06 | 82.35 |
| RNN | 车道保持 | 82.37 | 87.43 | 84.82 | 87.43 | 80.31 |
| 左变道 | 92.95 | 78.47 | 85.10 |
| 右变道 | 74.53 | 84.24 | 79.09 |
| GRU | 车道保持 | 75.78 | 84.91 | 80.09 | 84.91 | 73.86 |
| 左变道 | 92.49 | 71.60 | 80.71 |
| 右变道 | 69.82 | 78.93 | 74.09 |
| LSTM | 车道保持 | 84.56 | 90.11 | 87.25 | 90.11 | 81.98 |
| 左变道 | 99.45 | 80.86 | 89.20 |
| 右变道 | 71.82 | 84.39 | 77.60 |
| DNN-HMM | 车道保持 | 87.67 | 91.77 | 89.67 | 91.77 | 88.91 |
| 左变道 | 96.00 | 90.58 | 93.21 |
| 右变道 | 85.75 | 85.32 | 85.53 |
| GMM-HMM* | 车道保持 | 90.74 | 91.14 | 90.94 | 91.14 | 89.57 |
| 左变道 | 93.47 | 92.13 | 92.79 |
| 右变道 | 82.69 | 83.98 | 83.33 |
| 本文 | 车道保持 | 93.43 | 93.33 | 93.38 | 93.33 | 92.24 |
| 左变道 | 95.11 | 93.92 | 94.51 |
| 右变道 | 87.12 | 89.84 | 88.46 |
), ArticleFig(id=1196558419382551284, tenantId=1146029695717560320, journalId=1189621681917173762, articleId=1196058107739685315, language=CN, label=表2, caption=
模型对比结果 %
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | 驾驶 意图 | 评价指标 |
| 精确度 | 召回率 | F1分数 | 车道保持准确率 | 变道准确率 |
| RuleBased | 车道保持 | 81.00 | 90.33 | 85.41 | 90.33 | 85.83 |
| 左变道 | 96.92 | 86.41 | 91.36 |
| 右变道 | 78.55 | 83.28 | 80.84 |
| DNN | 车道保持 | 84.03 | 88.56 | 86.24 | 88.56 | 81.69 |
| 左变道 | 92.41 | 78.85 | 85.09 |
| 右变道 | 77.34 | 88.06 | 82.35 |
| RNN | 车道保持 | 82.37 | 87.43 | 84.82 | 87.43 | 80.31 |
| 左变道 | 92.95 | 78.47 | 85.10 |
| 右变道 | 74.53 | 84.24 | 79.09 |
| GRU | 车道保持 | 75.78 | 84.91 | 80.09 | 84.91 | 73.86 |
| 左变道 | 92.49 | 71.60 | 80.71 |
| 右变道 | 69.82 | 78.93 | 74.09 |
| LSTM | 车道保持 | 84.56 | 90.11 | 87.25 | 90.11 | 81.98 |
| 左变道 | 99.45 | 80.86 | 89.20 |
| 右变道 | 71.82 | 84.39 | 77.60 |
| DNN-HMM | 车道保持 | 87.67 | 91.77 | 89.67 | 91.77 | 88.91 |
| 左变道 | 96.00 | 90.58 | 93.21 |
| 右变道 | 85.75 | 85.32 | 85.53 |
| GMM-HMM* | 车道保持 | 90.74 | 91.14 | 90.94 | 91.14 | 89.57 |
| 左变道 | 93.47 | 92.13 | 92.79 |
| 右变道 | 82.69 | 83.98 | 83.33 |
| 本文 | 车道保持 | 93.43 | 93.33 | 93.38 | 93.33 | 92.24 |
| 左变道 | 95.11 | 93.92 | 94.51 |
| 右变道 | 87.12 | 89.84 | 88.46 |
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