广东省智能交通系统重点实验室 / 中山大学智能工程学院,广东 深圳 518107
缪灵一(2001年生),女;研究方向:交通行为;E-mail:miaoly5@mail2.sysu.edu.cn
邓院昌(1972年生),男;研究方向:交通行为;E-mail:dengych@mail.sysu.edu.cn
收稿:2025-03-06,
录用:2025-03-31,
网络出版:2025-06-05,
纸质出版:2025-09-25
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缪灵一,邓院昌,刘菲菲.公交站台邻近慢行共享路段交通冲突分析[J].中山大学学报(自然科学版)(中英文),2025,64(05):68-75.
MIAO Lingyi,DENG Yuanchang,LIU Feifei.Traffic conflict analysis of slow-moving shared paths adjacent to bus stops[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2025,64(05):68-75.
缪灵一,邓院昌,刘菲菲.公交站台邻近慢行共享路段交通冲突分析[J].中山大学学报(自然科学版)(中英文),2025,64(05):68-75. DOI: 10.13471/j.cnki.acta.snus.ZR20250043.
MIAO Lingyi,DENG Yuanchang,LIU Feifei.Traffic conflict analysis of slow-moving shared paths adjacent to bus stops[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2025,64(05):68-75. DOI: 10.13471/j.cnki.acta.snus.ZR20250043.
为了探究城市公交站台邻近慢行共享路段中影响乘客与非机动车冲突严重程度的关键因素,采用最小预计后侵入时间、避险减速度和横摆率作为冲突判别指标,通过K-means聚类算法将冲突按严重程度进行分类。从冲突特征、乘客特征、非机动车特征和道路环境4个方面考虑19个特征变量,并构建多元有序Logistic模型,以分析各显著影响因素对冲突严重程度的具体影响。研究结果表明:特征变量冲突所在路段区域、穿行道路行为、候车乘客占道数量、前往停车点停车行为、加装遮阳伞/挡风被情况、非机动车密度、人非隔离设施布置和公交站台出入口违规停放非机动车情况是冲突严重程度的关键影响因素。
To investigate the key factors influencing the severity of conflict between passengers and non-motor vehicles on slow-moving shared paths adjacent to bus stops, minimum forecast post-encroachment time, deceleration rate to avoid crashes, and yaw rate are used as conflict evaluation indicators are used as conflict evaluation indicators, and the conflicts are classified by severity through the K-means clustering algorithm. 19 explanatory variables were considered in terms of conflict features, passenger, non-motor vehicle and road environment. A multivariate ordinal logistic model is constructed to analyze the significant variables on the severity of conflict. The results show that the road section, road crossing behavior, the number of waiting passengers occupying the road, parking behavior, sunshade installation, the density of non-motor vehicle, the arrangement of pedestrian/non-motor vehicle segregation facilities, and illegal parking at the entrance/exit of bus stop, are the important influencing factors on the severity of the conflict.
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