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Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference最新文献

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Satellite radio navigation and dead reckoning systems combining for vehicle location 结合卫星无线电导航和航位推算系统进行车辆定位
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585674
V. Koliadin
{"title":"Satellite radio navigation and dead reckoning systems combining for vehicle location","authors":"V. Koliadin","doi":"10.1109/VNIS.1993.585674","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585674","url":null,"abstract":"The author addresses the problem of how to reduce the cost, increase the reliability and meet the precision requirements to vehicle location systems operating as part of an on-board navigation system. An approach to the problem is to combine a Global Positioning System (GPS) navigation receiver with traditional dead reckoning systems, and to use processing to calculate the current position. Some problems connected with such an approach, concerning optimal hardware and software organization, and relevant data processing strategy, are discussed.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127569248","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
Traveler information in support of driver's diversion decisions: A survey of driver's preferences 支持驾驶员改道决策的旅客信息:对驾驶员偏好的调查
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585625
R. Wallace, F. Streff
{"title":"Traveler information in support of driver's diversion decisions: A survey of driver's preferences","authors":"R. Wallace, F. Streff","doi":"10.1109/VNIS.1993.585625","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585625","url":null,"abstract":"Results from the analysis of a survey of drivers' information needs and preferences are presented. Emphasis is placed on drivers' preferences for traveler information in support of diversion decisions. In particular, the effects of different trip types on drivers' information needs are examined using several approaches, including factor and discriminant analysis. The findings, while revealing some consistency between drivers' reported information needs for diversion decisions, also reveal significant differences in these needs by trip type. Time thresholds for determining when to divert are analyzed. Significant differences by trip type are found. The major recommendation arising from the analysis is development of an advanced traveler information system (ATIS) that can be customized to meet users' needs.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128797151","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
Text-based routing: An affordable way ahead? 基于文本的路由:一种经济实惠的方式?
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585580
S. Hoffman, C. Stewart
{"title":"Text-based routing: An affordable way ahead?","authors":"S. Hoffman, C. Stewart","doi":"10.1109/VNIS.1993.585580","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585580","url":null,"abstract":"The British Automobile Association (AA) is experimenting with text-based routes databases. Digitized map bases used for navigation systems demand far higher volumes of data than are needed and usually reflect the cartographic complexity of the road network. Text-based routes systems minimize the amount of data needed by limiting the data to only what is needed to give correct and sensible directions understood by the driver.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129053676","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
Design of RTI system architecture Methods and examples RTI系统架构设计方法与实例
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585631
X. Zhang, M. Cremer
{"title":"Design of RTI system architecture Methods and examples","authors":"X. Zhang, M. Cremer","doi":"10.1109/VNIS.1993.585631","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585631","url":null,"abstract":"An approach is outlined for designing on RTI (road transport informatics) system architecture by means of SDL (Specification and Description Language) which was applied within the framework of system architecture development activities of the German PRO-GEN, a sub-program of PROMETHEUS. To demonstrate the consistency and effectiveness of this approach, examples of a model architecture for an integrated inter-urban traffic management and information system are presented.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116928314","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
Traffic parameter measurement technology evaluation 交通参数测量技术评价
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585688
L. Klein
{"title":"Traffic parameter measurement technology evaluation","authors":"L. Klein","doi":"10.1109/VNIS.1993.585688","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585688","url":null,"abstract":"The three primary goals of this FHWA-sponsored program are to: (1) determine the types of traffic parameter data and the associated accuracies required for Intelligent Vehicle Highway System (IVHS) vehicle detection applications on surface streets and freeways; (2) conduct tests to determine the performance of current state-of-the-art detectors; and (3) determine the need for a national detector test facility. Detectors based on technologies such as microwave radar, passive and active infrared, ultrasound, video image processing, inductive loops, and magnetometers are tested and evaluated in three states that exhibit widely divergent climates. One freeway and one surface street arterial site were chosen to test and evaluate the applications of the detector technologies.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128443405","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: 13
Experiences gained in implementing an economical, universal motorist information system 实施经济、通用的驾驶者信息系统的经验
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585587
J. Nelson, F. Spitzer, S. Stewart
{"title":"Experiences gained in implementing an economical, universal motorist information system","authors":"J. Nelson, F. Spitzer, S. Stewart","doi":"10.1109/VNIS.1993.585587","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585587","url":null,"abstract":"The background and experiences gained in designing, developing and implementing an economical Advanced Traveller Information System (ATIS) for the Toronto area is described. The system has been extended and enhanced to form a universal motorist information system providing information on about 1000 kilometers of provincial highways. The system is infrastructure free and operates in conjunction with an Advanced Traveller Management System (ATMS), COMPASS. The service makes effective use of third party distributors, who receive traffic and road information, principally via fax, and retransmit it to their customers. The resulting system offers the ability to integrate with a very large range of output technologies, thereby serving a wide range of user needs.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132013907","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
Demonstration results of GPS for airport surface control and management GPS在机场地面控制与管理中的演示结果
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585728
L. V. Pilley, H. Pilley
{"title":"Demonstration results of GPS for airport surface control and management","authors":"L. V. Pilley, H. Pilley","doi":"10.1109/VNIS.1993.585728","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585728","url":null,"abstract":"DSDC's airport research during its global positioning system (GPS)-based runway incursion avoidance analysis and demonstration activities conducted at Manchester (NH) Airport is summarized. Based on the integration of realtime enhanced GPS and automatic dependent surveillance (ADS) with highly accurate three-dimensional airport maps, DSDC's Airport Control/Management System (AC&M) has the capability to provide all-weather air and ground navigation and control for a variety of vehicles within the airport terminal area. Realtime collision prediction algorithms, based on the GPS inputs, are used to alert the pilot and air traffic controller of potential incursions and collisions. The demonstration system includes an automated lighting control interface which is simulated using a large model of the airport.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123020110","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
Development of COMPASS an advanced traffic management system 开发先进的交通管理系统COMPASS
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585616
J. Lam, J. Kerr, P. Korpal, C. Rayman
{"title":"Development of COMPASS an advanced traffic management system","authors":"J. Lam, J. Kerr, P. Korpal, C. Rayman","doi":"10.1109/VNIS.1993.585616","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585616","url":null,"abstract":"The Ontario Ministry of Transportation initiated the Highway 401 Freeway Traffic Management System (FTMS) project in an effort to help reduce congestion along this critical transportation corridor. The purpose of the project was to implement a system that would alleviate the effects of congestion. The system, called COMPASS, is an advanced traffic management system (ATMS). The customized software package which drives the realtime operation of the system incorporates a fully modular design, user-friendly operator, the use of predefined traffic response plans, realtime simulation capability and the ability to run multiple algorithms for a single application.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124420472","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
A method of position and attitude measurement of vehicle using fan shaped laser beam and corner cube 一种利用扇形激光束和角立方测量车辆位置和姿态的方法
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585685
T. Tsumura, H. Okubo, N. Komatsu
{"title":"A method of position and attitude measurement of vehicle using fan shaped laser beam and corner cube","authors":"T. Tsumura, H. Okubo, N. Komatsu","doi":"10.1109/VNIS.1993.585685","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585685","url":null,"abstract":"A method is proposed to measure the position and attitude of a vehicle on the road by use of laser transceivers on the vehicle and retro-reflecting targets on a side of the course. The laser transceivers emit fan shaped laser beams and detect the returned laser beams reflected by the retro-reflecting targets. The time data when the laser beams return to the transmitter vary, depending on the movement of the vehicle. An onboard computer calculates the position and attitude from the time data. The measurement principle and the simulation results are reported.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124578405","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
Trajectory planning for mobile robots in a dynamic environment 动态环境下移动机器人的轨迹规划
Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI: 10.1109/VNIS.1993.585693
H. Mechlih
{"title":"Trajectory planning for mobile robots in a dynamic environment","authors":"H. Mechlih","doi":"10.1109/VNIS.1993.585693","DOIUrl":"https://doi.org/10.1109/VNIS.1993.585693","url":null,"abstract":"An algorithm is presented for path planning in a dynamic environment where not only obstacles are moving also the goal of the mobile robot. The basic idea of this algorithm is to introduce the Euclidean distance as a value for each cell in the discretized workspace. The moving obstacles are represented by a time-varying set of cells, whose values are multiplied by a factor greater than unity representing the virtual distance. Collision-free trajectory is calculated by finding the lowest value of the eight neighbor cells. This algorithm can easily work when the mobile robot objective is moving, even in the presence of a complex environment, and can also be extended to path planning in three dimensions. The usefulness of this algorithm is shown by simulation.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"256 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115268013","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
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