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ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)最新文献

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Real-time vehicle location with desired accuracy 具有所需精度的实时车辆定位
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948648
S. Bana, P. Varaiya
{"title":"Real-time vehicle location with desired accuracy","authors":"S. Bana, P. Varaiya","doi":"10.1109/ITSC.2001.948648","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948648","url":null,"abstract":"Magnetic markers are provided on automated highway system for lateral control of vehicles within a lane. We propose a pseudo-noise (PN) code to be carried by the magnetic markers. The PN code will be used by vehicles for range measurement. Every vehicle is provided with the code layout on the road with respect to the physical location of every binary magnetic signal. A vehicle has a replica of the signal and measures the phase of the received signal with respect to the replica and infers its position on the road. The positioning accuracy is subject to design and depends on the magnetic markers layout on the road. The probability of error with short range magnetic signals is negligible compared with radio navigation systems. Unlike radio signals, magnetic codes do not interfere, and multipath is not an issue. However, errors do exist and an attractive feature of the method is its error detection capability. Errors can be detected and corrected shortly after they occur and the error detection and correction delays are subject to design. Error bounds can also be specified with respect to the signal code design.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123173350","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
Communications resources management for advanced telematics applications 用于高级远程信息处理应用的通信资源管理
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948808
R. Punnoose, R. S. Tseng, S. Wang, P. Nikitin, T. E. Schlesinger, D. Stancil
{"title":"Communications resources management for advanced telematics applications","authors":"R. Punnoose, R. S. Tseng, S. Wang, P. Nikitin, T. E. Schlesinger, D. Stancil","doi":"10.1109/ITSC.2001.948808","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948808","url":null,"abstract":"Vehicles in the future will have significant increases in capability and demands for wireless communications resources. Applications include vehicle status and maintenance information, navigation information, entertainment, and concierge services. To meet these needs, the vehicle must have the capability to allocate and prioritize communications resources in response to the needs of applications. We propose a strategy for a communications resources architecture to address these needs.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121250841","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
River Information Services: a joint European effort to enhance safety and usability of the inland waterway 河流信息服务:欧洲共同努力，以提高内陆水道的安全性和可用性
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948817
I.A.A. ten Broeke, C. Willems, C. Glansdorp
{"title":"River Information Services: a joint European effort to enhance safety and usability of the inland waterway","authors":"I.A.A. ten Broeke, C. Willems, C. Glansdorp","doi":"10.1109/ITSC.2001.948817","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948817","url":null,"abstract":"In inland shipping, the use of information and communication technology (ICT) is dramatically increasing. ICT is an important instrument for promoting transport over water. It can provide inland shipping with a competitive edge over road transport. In Europe, a concept for harmonised Vessel Traffic Management Information Services to support traffic management in inland navigation has been recently developed under the name of River Information Services (RIS). These services also provide Value Added Information Services and interfaces to other transport modes. This concept has been further detailed in the European INDRIS project, which started in 1998. The INDRIS project started by describing the functions of RIS for all potential users (public authorities and transport industry) and specifying relevant information processes. These information processes are the basis to develop a set of open standards for information exchange among public authorities and inland shipping parties. Standards were defined for content and for communication. Information exchange in RIS is usually between shore and ship. Consequently, the wireless data-communication is used. The standards set in INDRIS have been submitted to the European Commission to achieve a wide acceptance, making use of the forums that are capable to discuss and adopt these standards.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123883135","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
Novel method to reduce the estimation variance of DCSK 一种减小DCSK估计方差的新方法
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948823
Liu Hu, Z. Jing, L. Bo, Wu Ri Chun, Zhang Li Ping
{"title":"Novel method to reduce the estimation variance of DCSK","authors":"Liu Hu, Z. Jing, L. Bo, Wu Ri Chun, Zhang Li Ping","doi":"10.1109/ITSC.2001.948823","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948823","url":null,"abstract":"In this paper, we analyze the factors which cause the estimation variance in a DCSK (differential chaos shift keying) telecommunication system implemented with a noise reduction module. There are three main factors in this system: the DCSK signal itself, the additive channel noise and the noise reduction module. To avoid the variance in the DCSK signal and the signal reduction that is caused by additive channel noise, a novel DCSK scheme with a chaotic polyphase sequence (CPS) is presented. Simulation results show that the noise performance of this novel DCSK slightly degrades in contrast with frequency-modulated (FM) DCSK for the estimation variance of the noise reduction scheme. However, this design can be implemented easily.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124016010","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
Comparison between eigenfaces and Fisherfaces for estimating driver pose 特征面与fisher面在驾驶员姿态估计中的比较
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948778
S. Lakshmanan, P. Watta, Yulin Hou, Nitin Gandhi
{"title":"Comparison between eigenfaces and Fisherfaces for estimating driver pose","authors":"S. Lakshmanan, P. Watta, Yulin Hou, Nitin Gandhi","doi":"10.1109/ITSC.2001.948778","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948778","url":null,"abstract":"In this paper, we discuss the problem of estimating the pose of an automobile driver from video of the driver as he or she drives the vehicle. The results reported are a follow-on to those presented in the IEEE Intelligent Transportation Systems Conference 2000 by the same authors. The previous results pertained to pose classification using a non-parametric eigenface approach. Although the eigenface approach yielded impressive results, there were certain types of mis-classification errors that could be eliminated perhaps by using a different approach. In this paper, classification results obtained by another non-parametric approach, namely Fisherfaces, are compared with the eigenface approach. These results show that Fisherfaces outperform eigenfaces.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":" 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120827046","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
A cooperative approach to vision-based vehicle detection 一种基于视觉的车辆检测合作方法
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948657
A. Bensrhair, M. Bertozzi, A. Broggi, P. Miché, S. Mousset, G. Toulminet
{"title":"A cooperative approach to vision-based vehicle detection","authors":"A. Bensrhair, M. Bertozzi, A. Broggi, P. Miché, S. Mousset, G. Toulminet","doi":"10.1109/ITSC.2001.948657","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948657","url":null,"abstract":"In this paper two different vision based systems for vehicle detection are described and their integration discussed. The first approach is based on the use of a specific model for vehicles and mostly relies on monocular vision. Conversely, the second system is based on the use of stereo vision and allows to refine the coarse results obtained by the former. A preliminary integration of the two systems has been tested on the ARGO experimental vehicle and some remarks about reliability and robustness are also included.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121159209","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: 121
MOTION for SITRAFFIC - a modern approach to urban traffic control 动态交通-现代城市交通控制方法
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948630
F. Busch, G. Kruse
{"title":"MOTION for SITRAFFIC - a modern approach to urban traffic control","authors":"F. Busch, G. Kruse","doi":"10.1109/ITSC.2001.948630","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948630","url":null,"abstract":"The paper describes SITRAFFIC and MOTION. SITRAFFIC is a modern advanced traffic management system for urban traffic control (UTC) and other applications. The traffic control concept is decentralized and hierarchical. MOTION forms the core online model of SITRAFFIC UTC; it optimizes the control variables of the traffic lights in the network. MOTION includes incident detection, automatic signal plan generation and advanced features for public transport prioritization. Some results of the different system evaluations are reported as well as aspects of recent installations in European cities.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127606139","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: 36
A cooperative driving system with automated vehicles and inter-vehicle communications in Demo 2000 具有自动驾驶车辆和车辆间通信的合作驾驶系统Demo 2000
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948783
S. Tsugawa, S. Kato, K. Tokuda, T. Matsui, Fujii
{"title":"A cooperative driving system with automated vehicles and inter-vehicle communications in Demo 2000","authors":"S. Tsugawa, S. Kato, K. Tokuda, T. Matsui, Fujii","doi":"10.1109/ITSC.2001.948783","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948783","url":null,"abstract":"Describes the technologies of cooperative driving with automated vehicles and inter-vehicle communications in the Demo 2000 cooperative driving. Cooperative driving, aiming at the compatibility of safety and efficiency of road traffic, here means that automated vehicles drive by forming a flexible platoon over a couple of lanes with a short inter-vehicle distance while performing lane changing, merging, and leaving the platoon. The vehicles for the demonstration are equipped with automated lateral and longitudinal control functions with localization data by the DGPS and the inter-vehicle communication function with 5.8 GHz DSRC designed for dedicated use in the demonstration. In order to show the feasibility and potential of the technologies, the demonstration was held in November, 2000 on a test track with 5 automated vehicles. The scenario included stop and go, platooning, merging and obstacle avoidance.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"34 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126544042","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: 74
Robustness and performance issues for advanced control of vehicle dynamics 车辆动力学高级控制的鲁棒性和性能问题
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948762
L. Ganzelmeier, J. Helbig, E. Schnieder
{"title":"Robustness and performance issues for advanced control of vehicle dynamics","authors":"L. Ganzelmeier, J. Helbig, E. Schnieder","doi":"10.1109/ITSC.2001.948762","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948762","url":null,"abstract":"A robust controller design task for longitudinal and lateral dynamics of non-identical autonomous road vehicles is considered. In order to use identical controllers for different vehicles the varying parameters are regarded as unstructured model uncertainties. How unstructured model uncertainties are described and how they are taken into account during the controller design process is briefly presented. The control concept used for plants with model uncertainties in a form of a standard H/sub /spl infin// control task is described. The resulting longitudinal and lateral control laws for non-identical vehicles are discussed concerning the varying vehicle parameters. The first practical results with one of the control law for longitudinal and lateral dynamics of non-identical autonomous vehicles are presented. It is shown that through an appropriate choice of design parameters, varying vehicle dynamics can be taken into account without substantial losses regarding accuracy and dynamics.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131455394","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
Prediction of congestion due to road works on freeways 预测因高速公路工程而引致的挤塞情况
ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585) Pub Date : 2001-08-25 DOI: 10.1109/ITSC.2001.948662
A. Ober-Sundermeier, H. Zackor
{"title":"Prediction of congestion due to road works on freeways","authors":"A. Ober-Sundermeier, H. Zackor","doi":"10.1109/ITSC.2001.948662","DOIUrl":"https://doi.org/10.1109/ITSC.2001.948662","url":null,"abstract":"The following article describes a new procedure for prediction of congestion due to road works on freeways. The model was developed by the Institute of Traffic Engineering and Transport Management at the University of Kassel (Germany). Based on the estimation of the traffic demand and the capacity of long term construction sites and short term maintenance sites, the congestion process is calculated by a macroscopic model. The main attention was given to the investigation of the various factors influencing the capacity of congestion/maintenance sites. The procedure was converted to a computer program which enables on the one hand the consideration of the traffic impacts during the planning phase and on the other hand the providing of traffic information for the travelers.","PeriodicalId":173372,"journal":{"name":"ITSC 2001. 2001 IEEE Intelligent Transportation Systems. Proceedings (Cat. No.01TH8585)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130231010","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: 16
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