Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems最新文献_第2页

Road observation system for Robotic Communication Terminals supporting pedestrians 辅助行人的机器人通信终端道路观测系统

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041241

K. Kayama, I. Yairi, S. Igi, H. Yoshimizu

{"title":"Road observation system for Robotic Communication Terminals supporting pedestrians","authors":"K. Kayama, I. Yairi, S. Igi, H. Yoshimizu","doi":"10.1109/ITSC.2002.1041241","DOIUrl":"https://doi.org/10.1109/ITSC.2002.1041241","url":null,"abstract":"This paper describes the Robotic Communication Terminals (RCT), a mobility support system developed to assist elderly and disabled people who suffer from impaired mobility. The RCT system consists of three types of terminals and one server: an \"environment-embedded terminal\". a \"user-carried mobile terminal\", a \"user-carrying mobile terminal\", and a GIS server. The RCT is an integrated system that can cope with various problems of mobility, and provide suitable support to a wide variety of users according to their physical status, such as types, levels, combinations and histories of impairment to their eyes, ears, and legs. This paper provides an in-depth description of the \"environment-embedded terminal\". In this system a camera is located a few meters above ground on the sides of roads lit residential areas, railway stations, etc. Moving objects and obstacles are constantly monitored, and the data compiled are presented to users. We implemented the recognition part of this system using plug-in modules of the Windows DLL format, thus making it easy to change the algorithm depending on the time of day and the weather conditions. Moreover, it is shown by experiments in the real-world that this system can detect speeding vehicles and send the proper warning messages to alert users to the impending danger.","PeriodicalId":365722,"journal":{"name":"Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114487921","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

Three improvements on KNN-NPR for traffic flow forecasting 基于KNN-NPR的交通流预测的三种改进

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041310

Xiaoyan Gong, Feiyue Wang

引用次数: 35

Policy-based stochastic dynamic traffic assignment models and algorithms 基于策略的随机动态交通分配模型与算法

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041259

Song Gao, I. Chabini

引用次数: 5

Link travel time estimation using single GPS equipped probe vehicle 用单GPS探测车估计链路行程时间

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041345

Yanying Li, M. McDonald

{"title":"Link travel time estimation using single GPS equipped probe vehicle","authors":"Yanying Li, M. McDonald","doi":"10.1109/ITSC.2002.1041345","DOIUrl":"https://doi.org/10.1109/ITSC.2002.1041345","url":null,"abstract":"Probe vehicles can be used as an efficient method to collect real-time travel time information. Existing research on travel time estimation directly records the travel time of a probe vehicle and calculates the mean of travel times from a number of probe vehicles. This paper describes a new approach to estimate travel time by using a single probe vehicle based on the analysis of the speed-time profile. According to the features extracted from the speed profile, the driving pattern of a probe vehicle is classified by using fuzzy sets. Differing from the traditional concept in the research of driving behaviour, the driving pattern in this study is only associated with the difference between the travel time of the probe vehicle and mean travel time. A new variable, the maximum continuous acceleration (MCA), is introduced to reflect acceleration characteristics of the driver by combining the continuous acceleration and speed at the acceleration starting point. The MCA and average speed of a probe vehicle are taken as the input variables of fuzzy sets. The membership function values are determined by historical traffic data of the tested road segment. The travel time is calculated by corresponding equations for different driving patterns. A comparison of the estimated travel time and actual mean travel time illustrates the value of the approach.","PeriodicalId":365722,"journal":{"name":"Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129085559","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: 115

Stability of a dynamic model for traffic networks 交通网络动态模型的稳定性

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041321

R. Mounce

引用次数: 1

Vehicle detection and localization in infra-red images 红外图像中的车辆检测与定位

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041203

L. Andreone, P. C. Antonello, M. Bertozzi, A. Broggi, A. Fascioli, D. Ranzato

引用次数: 44

Deployment of a CVO pilot project for specialized trucks in Taiwan 在台湾部署专门卡车的CVO试点项目

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041251

S. Chang, G. K. Lin, C.-H. Chen, K.T. Wang, W.Y. Chen

{"title":"Deployment of a CVO pilot project for specialized trucks in Taiwan","authors":"S. Chang, G. K. Lin, C.-H. Chen, K.T. Wang, W.Y. Chen","doi":"10.1109/ITSC.2002.1041251","DOIUrl":"https://doi.org/10.1109/ITSC.2002.1041251","url":null,"abstract":"High accident rate, overloading, speeding, illegal dumping, driving on restricted routes, and over-time driving are the critical issues in managing specialized trucks in Taiwan. The specialized trucks are used for hauling aggregate materials mainly for construction. The current management system is unable to perform real-time management, such as illegal driver behavior monitoring, dynamic dispatching and emergency support. In order to solve these problems, this project attempts to improve the safety of the aggregate material transportation and its operation performance by means of real-time vehicle trucking, road information monitoring, and relevant application developments. Moreover, tests of advanced equipments are conducted to analyze the software and hardware requirements and system integration interface of intelligent transportation management systems, as well as the feasibility of incorporating an intelligent transportation system (ITS) into the management system. The pilot project includes 150 on-board units equipped with GPS, GIS and communication devices, together with vehicle data recorders. There are totally 150 trucks from northern, central and southern regions of Taiwan in the 8-month pilot project and 60 of them go into the second phase, which is another ten-months operation period.","PeriodicalId":365722,"journal":{"name":"Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130542791","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: 1

Dynamic user equilibrium problem with link capacity and first-in-first-out constraints 具有链路容量和先进先出约束的动态用户均衡问题

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041262

H. Chen, S. Lui, Chia-Wei Chang

引用次数: 1

A novel interactivity environment for integrated intelligent transportation and telematic systems 一种集成智能交通和远程信息处理系统的新型交互环境

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041250

T. Hall, M. Trivedi

{"title":"A novel interactivity environment for integrated intelligent transportation and telematic systems","authors":"T. Hall, M. Trivedi","doi":"10.1109/ITSC.2002.1041250","DOIUrl":"https://doi.org/10.1109/ITSC.2002.1041250","url":null,"abstract":"Advances in intelligent transportation are rapidly sensing and connecting both highways and vehicles. This recent availability of high-speed communication and large quantities of information are rapidly changing the way we perceive transportation. In order to develop technologies and applications that are practical in this intelligent environment, it is important to consider specific ways to best use this infrastructure effectively. This paper focuses on the development of and experiments with a visualization environment that presents an interactive, immersive, and context-preserving display of outdoor information. The developed visualization integrates a variety of types of information about a section of interstate such as aerial photographs, maps, and live outdoor videos into a single interactive environment. Additionally, a wireless mobile testbed is presented that allows the undertaking of novel interactivity experiments among mobile participants without requiring a fully instrumented vehicle. These systems allow effective experimentation with and integration between highway and vehicle based real-world intelligent transportation systems.","PeriodicalId":365722,"journal":{"name":"Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems","volume":"34 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116496558","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: 11

On an autonomous cruising traffic flow simulator including inter-vehicle and road-to-vehicle communication networks 自动巡航交通流模拟器，包括车间和路对车通信网络

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI: 10.1109/ITSC.2002.1041294

M. Adachi, Y. Morita, K. Fujimura, Y. Takatori, T. Hasegawa

引用次数: 20