2009 12th International IEEE Conference on Intelligent Transportation Systems最新文献_第10页

Integration of emission and fuel consumption computing with traffic simulation using a distributed framework 利用分布式框架将排放和油耗计算与交通仿真集成

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309536

Zhenxu Huang, Xiaoliang Ma

引用次数: 5

An approach to simulate autonomous vehicles in urban traffic scenarios 一种模拟城市交通场景中自动驾驶汽车的方法

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309524

M. C. Figueiredo, R. Rossetti, Rodrigo A. M. Braga, Luis Paulo Reis

引用次数: 25

A research on risk assessment and warning strategy for intersection collision avoidance system 交叉口避碰系统风险评估与预警策略研究

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309864

Tong Zhu, Jian Xu, Yu Bai, Xiaoguang Yang

引用次数: 6

An external logic processor for NTCIP-based traffic controllers: Proof of concept for data exchange capability 用于基于ntcip的交通控制器的外部逻辑处理器:数据交换能力的概念证明

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309693

S. Ahmed, A. Abdel-Rahim, M. Dixon

{"title":"An external logic processor for NTCIP-based traffic controllers: Proof of concept for data exchange capability","authors":"S. Ahmed, A. Abdel-Rahim, M. Dixon","doi":"10.1109/ITSC.2009.5309693","DOIUrl":"https://doi.org/10.1109/ITSC.2009.5309693","url":null,"abstract":"This paper presents a microprocessor-based device, external to a traffic controller, to communicate with the traffic controller through the Ethernet port using the NTCIP 1202 communication protocol. With such data exchange capabilities, it provides opportunities for real-time feedback control at the local intersection level. The paper presents the results of five tests to verify and validate the data exchange capabilities of the microprocessor-based device. The test results show that the microprocessor successfully used NTCIP data objects to read the controller's detector status, phase status, and coordination parameters. The recommended hardware arrangement has clear potential to detect different traffic conditions such as cycle failure or queue spillback. In addition, the microprocessor detects phase states and phase sequences with sufficient accuracy to support assessing traffic conditions and determining efficient control strategies. Finally, the writing tests show that the microprocessor-based device can write to different controller parameters in an accurate and timely fashion, which is important for implementing real-time feedback control strategies.","PeriodicalId":268587,"journal":{"name":"2009 12th International IEEE Conference on Intelligent Transportation Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128854837","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: 6

Distributed ITS control and the Oklahoma virtual TMC 分布式ITS控制和俄克拉荷马州虚拟TMC

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309521

Basel H. Kilani, Ekasit Vorakitolan, J. Havlicek, M. Tull, A. R. Stevenson

{"title":"Distributed ITS control and the Oklahoma virtual TMC","authors":"Basel H. Kilani, Ekasit Vorakitolan, J. Havlicek, M. Tull, A. R. Stevenson","doi":"10.1109/ITSC.2009.5309521","DOIUrl":"https://doi.org/10.1109/ITSC.2009.5309521","url":null,"abstract":"Practically all major metropolitan and large scale modern intelligent transportation systems have a centralized traffic management center (TMC) at their logical and functional core. The TMC provides control, coordinates system wide communications, and typically serves as a common hub from which multiple agencies plan and execute coordinated incident responses. Early in the development of the Oklahoma statewide ITS, it became clear that the costs associated with building and operating a large, centralized TMC would be prohibitive. An alternative design strategy emerged built around a distributed peer-to-peer network of low-cost ITS consoles based on desktop PC's equipped with innovative software and special hardware to support efficiently handling multiple video streams simultaneously. This has led to a geographically distributed, fault-tolerant communications and control system where the desirable functionality of a large centralized TMC is realized by a virtual TMC that enables the stakeholder agencies to remain physical located in their current facilities around the State. In this paper, we provide an overview of the system architecture as it has evolved through the first quarter of 2009 and highlight some of the recently developed system enhancements.","PeriodicalId":268587,"journal":{"name":"2009 12th International IEEE Conference on Intelligent Transportation Systems","volume":"57 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122055352","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: 7

Driver's cognitive distraction detection using physiological features by the adaboost adaboost基于生理特征的驾驶员认知分心检测

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309881

M. Miyaji, H. Kawanaka, K. Oguri

{"title":"Driver's cognitive distraction detection using physiological features by the adaboost","authors":"M. Miyaji, H. Kawanaka, K. Oguri","doi":"10.1109/ITSC.2009.5309881","DOIUrl":"https://doi.org/10.1109/ITSC.2009.5309881","url":null,"abstract":"Effects of driver's states adaptive driving support systems is highly expected for the prevention of traffic accidents. In order to create this constituent technology, detecting driver's psychosomatic states which occurs just before a traffic accident is essential. Therefore driver's distraction is thought as one of important factors. This study focused on detecting driver's cognitive distraction, a state which can easily lead to a traffic accident. We reproduced the cognitive distraction by imposing conversation or arithmetic loads to the subjects on a driving simulator. A stereo camera system were used as the means to track a subject's eyes, and head movements, which were set as classification features for pattern recognition on the Support Vector Machine (hereafter, SVM) basis used in the previous study of the AIDE project, a part of EU 6th Framework Programme. Diameter of pupil as well as the interval between heart R-waves (hereafter, heart rate RRI) from an ECG (electrocardiogram) were added for classification features to further improve the accuracy of driver's cognitive distraction detection. Based on this study, we established the methodology for more precise and faster driver's cognitive detection by using the AdaBoost.","PeriodicalId":268587,"journal":{"name":"2009 12th International IEEE Conference on Intelligent Transportation Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125271413","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: 89

Video-based recognition of unmarked lanes via texture interpretation and N-level-set-fitting 基于纹理解释和n -水平集拟合的视频无标记车道识别

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309866

A. Schindler, Verena Lauren

{"title":"Video-based recognition of unmarked lanes via texture interpretation and N-level-set-fitting","authors":"A. Schindler, Verena Lauren","doi":"10.1109/ITSC.2009.5309866","DOIUrl":"https://doi.org/10.1109/ITSC.2009.5309866","url":null,"abstract":"In modern driver assistance systems the environment perception plays a decisive role in order to evaluate the current traffic scene. The reliable recognition of the drivable area provides essential information for lane departure warning systems which in turn contribute to active road safety. Most systems on lane recognition do reliable work on well marked roads and under good weather and lighting conditions but they fail in more difficult scenarios especially in the absence of lane markings. In this paper we present a two-stage algorithm for the recognition of unmarked lanes using only a single monochrome camera. In the first step our approach transforms texture differences into gray value information in order to intensify the separation of on-road and off-road parts. Then a N-level-set-fitting is applied on this new image which uses a clothoid road model as underlying set model. Minimizing the error function yields to the parameter estimation of the road model. The method is independent of the availability of lane markings or any other landmarks. The parameter propagation to the next frame is done via a standard kalman filter. The given results show the performance of our approach in robust lane recognition under various weather and lighting conditions.","PeriodicalId":268587,"journal":{"name":"2009 12th International IEEE Conference on Intelligent Transportation Systems","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124465903","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: 4

Advanced motorcycle-infrastructure-driver roll angle profile for loss control prevention 先进的摩托车基础设施。控制和预防损失的驾驶员侧倾角剖面

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309702

H. Slimi, Hichem Arioui, L. Nouvelière, S. Mammar

引用次数: 13

Traffic incident recovery time prediction model based on cell transmission model 基于小区传输模型的交通事故恢复时间预测模型

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309829

Yangbeibei Ji, Xiaoning Zhang, W. Daamen, Lijun Sun

引用次数: 9

Kalman filter process models for urban vehicle tracking 城市车辆跟踪的卡尔曼滤波过程模型

2009 12th International IEEE Conference on Intelligent Transportation Systems Pub Date : 2009-11-06 DOI: 10.1109/ITSC.2009.5309752

C. Aydos, B. Hengst, Will Uther

引用次数: 15