International Conference on Intelligent Transportation Systems最新文献_第3页

Development and Research of Intelligent Transportation Systems in China's Tenth Five-Year Plan 中国“十五”智能交通系统的发展与研究

International Conference on Intelligent Transportation Systems Pub Date : 2006-10-09 DOI: 10.1109/ITSC.2006.1706770

Shuming Tang, Fei-Yue Wang, G. Wang, Xingwu Jia, Fasheng Liu

引用次数: 4

Grid Based Fusion & Tracking 基于网格的融合与跟踪

International Conference on Intelligent Transportation Systems Pub Date : 2006-10-09 DOI: 10.1109/ITSC.2006.1706782

O. Aycard, A. Spalanzani, J. Burlet, Chiara Fulgenzi, Trung-Dung Vu, D. Raulo, M. Yguel

引用次数: 8

PATH at 20 - History and Major Milestones PATH在20 -历史和主要里程碑

International Conference on Intelligent Transportation Systems Pub Date : 2006-10-09 DOI: 10.1109/ITSC.2006.1706710

S. Shladover

引用次数: 8

Maneuver planning for autonomous vehicles, with clothoid tentacles for local trajectory planning 自动驾驶车辆的机动规划，用clocloid触手进行局部轨迹规划

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/ITSC.2017.8317856

Alia Chebly, R. Talj, A. Charara

{"title":"Maneuver planning for autonomous vehicles, with clothoid tentacles for local trajectory planning","authors":"Alia Chebly, R. Talj, A. Charara","doi":"10.1109/ITSC.2017.8317856","DOIUrl":"https://doi.org/10.1109/ITSC.2017.8317856","url":null,"abstract":"Autonomous navigation is nowadays a very important topic not only in the research field, but also in the industry, academic and military fields. Indeed, to accomplish this autonomy, three essential modules are needed: The perception of the environment and the vehicle localization in it, the trajectory planning and the vehicle's control. The work presented in this paper covers the trajectory planning module and can be considered as an extension of previous works presented in [1], where we developed an algorithm for local trajectory planning based on Clothoid Tentacles method. In [1], the tentacles method is used to overtake a static obstacle and turn back to the reference trajectory defined by the right lane of the road. In this paper, we aim to ameliorate the tentacles method by studying the overtaking maneuver, and generating a suitable trajectory for the lane changing maneuvers taking into account the vehicle dynamics, the road rules and some security measurements. This trajectory will serve as an intermediate reference trajectory for the vehicle in the next few seconds. The local planning algorithm is then executed with the aim of tracking the generated trajectory while avoiding possible obstacles. The maneuver planning level added to the tentacles method in this work aims to simplify the planning task and to guarantee the vehicle stability and security.","PeriodicalId":184458,"journal":{"name":"International Conference on Intelligent Transportation Systems","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115152640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Exploring the relationships between crash rates and average speed difference between cars and large vehicles on a suburban freeway 探索郊区高速公路上汽车和大型车辆的碰撞率与平均速度差之间的关系

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/ITSC.2006.1707459

L. Zhong, Xiaoduan Sun, Yongsheng Chen, Jie Zhang

引用次数: 6

Study of Integrated Control Strategy of Urban Expressway Traffic Systems and Correlated Surface Street 城市快速路交通系统与相关地面街道综合控制策略研究

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/ITSC.2007.4357766

Xiaofang Yang, Qiang Fu, Zhen Wu

{"title":"Study of Integrated Control Strategy of Urban Expressway Traffic Systems and Correlated Surface Street","authors":"Xiaofang Yang, Qiang Fu, Zhen Wu","doi":"10.1109/ITSC.2007.4357766","DOIUrl":"https://doi.org/10.1109/ITSC.2007.4357766","url":null,"abstract":"An integrated control strategy of urban expressway and traffic signal control is proposed in this article. ALINEA control approach is adopted for ramp study so that expressway is ensured to be unblocked. When overfull queue does not exist at the on-ramp or correlative section, the object is to minimize the vehicle average delay on ramp and intersections based on the precondition that expressway is unblocked. When overfull queue exist only at the on-ramp, green truncation strategy or red extension strategy is adopted. When overfull queue is only existed at correlated section of signal intersection, green extension strategy or red truncation is adopted. When overfull queue exist both at on-ramp and correlated section of signal intersection, road guidance and VMS control are activated. Cell transmission model is adopted for signal control surface street so that the cycle and green time of intersection can be optimized dynamically to maximum the whole benefit of expressway and surface street. The model and the control strategy have been illustrated via a simple case study, which shows that integrated control strategy proposed in this paper can keep overfull queue from the on-ramp and correlated intersection while vehicle average delay of correlated intersection is still acceptable.","PeriodicalId":184458,"journal":{"name":"International Conference on Intelligent Transportation Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123207655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Energy optimal real-time navigation system: Application to a hybrid electrical vehicle 能量优化实时导航系统:在混合动力汽车上的应用

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/itsc.2013.6728514

T. Jurík, A. Çela, R. Hamouche, A. Reama, R. Natowicz, S. Niculescu, Ch. Villedieu, D. Pachetau

引用次数: 9

Analysis of Lane Change Characteristics and Risk Clustering of Expressway Merging Bottleneck based on Trajectory Data 基于轨迹数据的高速公路归并瓶颈变道特征及风险聚类分析

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/ITSC55140.2022.9922134

Liyuan Zheng, Weiming Liu

{"title":"Analysis of Lane Change Characteristics and Risk Clustering of Expressway Merging Bottleneck based on Trajectory Data","authors":"Liyuan Zheng, Weiming Liu","doi":"10.1109/ITSC55140.2022.9922134","DOIUrl":"https://doi.org/10.1109/ITSC55140.2022.9922134","url":null,"abstract":"In order to get a better understanding about lane change (LC) maneuvers, a total of 620 lane change samples were extracted by utilizing the vehicle trajectory data obtained by the unmanned aerial vehicle (UAV). Then, the distribution characteristics LC duration, LC distance, relative velocity, relative distance, Time to Collision (TTC) and LC starting points frequency are obtained. The distributions of LC duration and LC distance follow to the lognormal distribution. The proportion of the relative distance between the target vehicle and the leading vehicle on the current lane in the interval of [0m, 20m] is 61.90%. In 63.67% of the cases, the target vehicle's velocity is greater than the leading vehicle on the current lane. It indicates that the target vehicle chooses to change lanes when the driver cannot achieve the desired speed and driving conditions on the current lane. Finally, the LC collision risk clustering between the target vehicle and the leading vehicle on the target lane is clustered by Fuzzy C-Means Algorithm based on Genetic Algorithm and Simulated Annealing Algorithm (GASA-FCM). LC crash risk is divided into three categories, namely low risk, medium risk and high risk. The clustering results are consistent with the actual situation, demonstrating the effectiveness of the GASA-FCM clustering algorithm.","PeriodicalId":184458,"journal":{"name":"International Conference on Intelligent Transportation Systems","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114820669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Mixed Equilibrium Dynamic Traffic Flow Evolution Model with Capacity Constraint 考虑容量约束的混合均衡动态交通流演化模型

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/ITSC55140.2022.9922533

Xiangjun Jiang

引用次数: 0

Performance Assessment of Highway Tunnel Surveillance and Control System by Fault Tree Analysis 基于故障树分析的公路隧道监控系统性能评价

International Conference on Intelligent Transportation Systems Pub Date : 1900-01-01 DOI: 10.1109/ITSC.2008.4732588

Li-Wei Zhu, Zhi-yong Zhang, Zuo-jun Bao

引用次数: 3