16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)最新文献

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Stochastic predictive control for semi-autonomous vehicles with an uncertain driver model 具有不确定驾驶员模型的半自动驾驶车辆随机预测控制
A. Gray, Yiqi Gao, Theresa Lin, J. Karl Hedrick, F. Borrelli
{"title":"Stochastic predictive control for semi-autonomous vehicles with an uncertain driver model","authors":"A. Gray, Yiqi Gao, Theresa Lin, J. Karl Hedrick, F. Borrelli","doi":"10.1109/ITSC.2013.6728575","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728575","url":null,"abstract":"In this paper a robust control framework is proposed for the lane-keeping and obstacle avoidance of semi-autonomous ground vehicles. A robust Model Predictive Control framework (MPC) is used in order to enforce safety constraints with minimal control intervention. A stochastic driver model is used in closed-loop with a vehicle model to obtain a distribution over future vehicle trajectories. The uncertainty in the prediction is converted to probabilistic constraints. The robust MPC computes the smallest corrective steering action needed to satisfy the safety constraints, to a given probability. Simulations of a driver approaching multiple obstacles, with uncertainty obtained from measured data, show the effect of the proposed framework.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"372 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131644778","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: 80
A real-time capable enhanced dynamic programming approach for predictive optimal cruise control in hybrid electric vehicles 混合动力汽车预测最优巡航控制的实时增强动态规划方法
Hans-Georg Wahl, Kai-Lukas Bauer, F. Gauterin, Marc Holzäpfel
{"title":"A real-time capable enhanced dynamic programming approach for predictive optimal cruise control in hybrid electric vehicles","authors":"Hans-Georg Wahl, Kai-Lukas Bauer, F. Gauterin, Marc Holzäpfel","doi":"10.1109/ITSC.2013.6728468","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728468","url":null,"abstract":"Hybrid electric vehicles (HEV) combine both a powerful engine and the ability to reduce fuel consumption through an electric machine by intelligent control of a complex drive train. The driving strategy controls the speed and the operating strategy controls the energy management of the HEV. Both are combined in one optimization. The result is a driver assistance system that is tuned with predictive information about the upcoming route. A novel algorithm based on dynamic programming (DP) is presented that allows real-time application by introducing heuristic model-based optimization space reductions. The main focus is on the design and dimensioning of a slim DP algorithm with the capability to find an optimal control in close real-time.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"259 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128950576","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: 25
Low speed automation: Technical feasibility of the driving sharing in urban areas 低速自动化:城市共享驾驶的技术可行性
Paulo Resende, Evangeline Pollard, Hao Li, F. Nashashibi
{"title":"Low speed automation: Technical feasibility of the driving sharing in urban areas","authors":"Paulo Resende, Evangeline Pollard, Hao Li, F. Nashashibi","doi":"10.1109/ITSC.2013.6728271","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728271","url":null,"abstract":"This article presents the technical feasibility of fully automated driving at speeds below 50 km/h in urban and suburban areas with an adequate infrastructure quality (no intersections, known road geometry and lane markings available) focusing on congested and heavy traffic. This requires implementation of several systems: lane keeping system, Adaptive Cruise Control (ACC), lane changing,... Feasibility has been demonstrated through a complex scenario during the final ABV project event.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130811739","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: 9
Driver familiarity modeling for generating navigation directions 用于生成导航方向的驾驶员熟悉度建模
Deepak Ramachandran, I. Karpov, Rakesh Gupta, Antoine Raux
{"title":"Driver familiarity modeling for generating navigation directions","authors":"Deepak Ramachandran, I. Karpov, Rakesh Gupta, Antoine Raux","doi":"10.1109/ITSC.2013.6728553","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728553","url":null,"abstract":"Current and future in-vehicle personal assistant systems stand to benefit from knowledge of the level of familiarity that the driver has with different parts of the current route. Such systems could use this information to adapt driving directions to be more succinct, understandable and personalized. However accumulating evidence of familiarity by direct experience alone could take many months and still be incomplete. Instead, we propose building predictive models of driver familiarity with road networks by generalizing intelligently from a small sample of data. Inspired by psychology studies that suggest a variety of cognitive models of route familiarity in humans, we present an ensemble of familiarity models using different machine learning methods on GPS time series data collected during normal driving by a volunteer pool of 22 drivers from San Francisco Bay area. We validate the models' predictions through an extensive questionnaire administered to the subjects about route familiarity and need for directions along select routes. Our results indicate that a significant component of driver familiarity can be predicted from unobtrusively collected driving data. We conclude with a proposed approach for integrating such models with a generator of driving directions.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133643066","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: 3
Vehicle logo recognition in traffic images using HOG features and SVM 基于HOG特征和SVM的交通图像车辆标志识别
D. F. Llorca, R. Arroyo, M. Sotelo
{"title":"Vehicle logo recognition in traffic images using HOG features and SVM","authors":"D. F. Llorca, R. Arroyo, M. Sotelo","doi":"10.1109/ITSC.2013.6728559","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728559","url":null,"abstract":"In this paper a new vehicle logo recognition approach is presented using Histograms of Oriented Gradients (HOG) and Support Vector Machines (SVM). The system is specifically devised to work with images supplied by traffic cameras where the logos appear with low resolution. A sliding-window technique combined with a majority voting scheme are used to provide the estimated car manufacturer. The proposed approach is assessed on a set of 3.579 vehicle images, captured by two different traffic cameras that belong to 27 distinctive vehicle manufacturers. The reported results show an overall recognition rate of 92.59%, which supports the use of the system for real applications.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115633997","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: 123
Particle filtering for lane-level map-matching at road bifurcations 道路分岔处车道级地图匹配的粒子滤波
Isabella Szottka
{"title":"Particle filtering for lane-level map-matching at road bifurcations","authors":"Isabella Szottka","doi":"10.1109/ITSC.2013.6728226","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728226","url":null,"abstract":"Estimating the map-matched position of a vehicle on a digital map is a key technology for modern navigation and advanced driver assistance systems (ADAS). Inaccurate sensor measurements and a simplified road network representation cause uncertainties in the map-matched position. This paper describes a particle filter method for finding a robust and stable solution for the map-matching problem at the lane-level in ambiguous situations. The proposed approach fuses low-cost sensor data including camera detections of the lane markings with commercial map data. A new spatio-temporal filtering algorithm is introduced for estimating the hypotheses for the map-matched positions together with a confidence measure from the set of weighted particles. The results of tests at road bifurcations indicate that this method produces stable decisions for the correct road segment. It was found that the integration of lane based features improves the performance of the map-matcher at the road level.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124378237","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: 17
A real-time interval constraint propagation method for vehicle localization 车辆定位的实时区间约束传播方法
I. Kueviakoe, A. Lambert, P. Tarroux
{"title":"A real-time interval constraint propagation method for vehicle localization","authors":"I. Kueviakoe, A. Lambert, P. Tarroux","doi":"10.1109/ITSC.2013.6728475","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728475","url":null,"abstract":"Vehicle ego-localization is commonly achieved by Bayesian methods like Extended Kalman Filtering. New approaches based on interval analysis intend to achieve the same goal in a guaranteed way. They assume that all model and measurement errors are bounded with known bounds without any other hypothesis on the probability distribution between bounds. We consider the localization as an interval constraint satisfaction problem (ICSP) solved by an Interval Constraint Propagation (ICP) algorithm. This paper introduces a new real-time ICP algorithm which corrects both position and heading. The proposed algorithm uses HC4 as a low level algorithm and has been validated with an outdoor vehicle equipped with a GPS receiver, a gyro and odometers. Furthermore, it is compared with the HC4 and 3B algorithms.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116925195","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: 5
Generating lane level road data from vehicle trajectories using Kernel Density Estimation 利用核密度估计从车辆轨迹生成车道水平道路数据
E. Uduwaragoda, Amal Shegan Perera, S. Dias
{"title":"Generating lane level road data from vehicle trajectories using Kernel Density Estimation","authors":"E. Uduwaragoda, Amal Shegan Perera, S. Dias","doi":"10.1109/ITSC.2013.6728262","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728262","url":null,"abstract":"An informative digital map is a prerequisite for future Intelligent Transportation System (ITS) applications such as lane level navigation systems. Preparing and updating such detailed digital maps by using existing methods such as surveying and image digitization is not practical due to the time and cost involved. We propose a method that statistically mines Global Positioning System (GPS) trajectory data obtained from vehicles to generate a lane level digital map of the road. The proposed method is capable of generating a digital map of the road which contains lane centerlines. The proposed method is independent of the lane width, lane parallelism and can handle lane splits and merges. In addition, a method that can be used to generate a map of lane boundaries is also presented. The proposed methods have been tested using the GPS data collected using vehicles equipped with GPS enabled mobile phones. Results show that the proposed method for lane centerline generation is successful in different road geometries.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117049002","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: 29
A HLA-based multi-resolution approach to simulating electric vehicles in simulink and SUMO 基于hla的电动汽车simulink和SUMO多分辨率仿真方法
J. Macedo, Zafeiris Kokkinogenis, Guilherme Soares, D. Perrotta, R. Rossetti
{"title":"A HLA-based multi-resolution approach to simulating electric vehicles in simulink and SUMO","authors":"J. Macedo, Zafeiris Kokkinogenis, Guilherme Soares, D. Perrotta, R. Rossetti","doi":"10.1109/ITSC.2013.6728581","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728581","url":null,"abstract":"Traffic congestion affects not only the economic activity of cities but is also responsible for air quality and global warming problems. The employment of electric buses in metropolitan transportation as an alternative to internal combustion engine buses appears to be a promising eco-sustainable solution. However, an important aspect in evaluating the performance and adequateness of such vehicles is the fact they are immersed in an urban context. This work follows a HLA-based distributed architecture for electric bus powertrain simulation within a realistic urban mobility environment. In that sense, it discusses on coupling the SUMO (Simulation of Urban MObility) microscopic traffic simulator with a model of an electric bus powertrain subsystem designed in the MatLab/Simulink environment. Both the electric bus traction subsystems and the integration have been validated using field test experimental data. The proposed simulation framework is multi-faceted. As a matter of fact it can be used, not only as electric vehicle evaluation tool under different dynamics of traffic conditions and driving behavior, but also as a planner for charging strategies and optimizations.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117172130","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: 33
Microscopic resource assignment model and Lagrangian relaxation based algorithm for train operation scheduling in railway station 基于拉格朗日松弛的车站列车调度微观资源分配模型及算法
Y. Yue, Song Han, Leishan Zhou, H. Rakha
{"title":"Microscopic resource assignment model and Lagrangian relaxation based algorithm for train operation scheduling in railway station","authors":"Y. Yue, Song Han, Leishan Zhou, H. Rakha","doi":"10.1109/ITSC.2013.6728415","DOIUrl":"https://doi.org/10.1109/ITSC.2013.6728415","url":null,"abstract":"The quality of train operation plan in large railway stations is “critical” for the efficiency of the whole railway network. We present a novel optimization approach for operation scheduling problem in railway station. The model is based on microscopic devices of railway infrastructure, such as tracks, switches and crosses. The scheduling decisions are based on discretized resource-time network; we introduce Lagrangian relaxation based heuristic method to compute the maximum total profit of operation plan without any operation conflicts. The approach has been tested on a real world high speed railway case with one hour realistic data. The results investigate the quality of the proposed model and algorithm.","PeriodicalId":275768,"journal":{"name":"16th International IEEE Conference on Intelligent Transportation Systems (ITSC 2013)","volume":"516 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123432244","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: 3
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