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Author: nist Publisher: CreateSpace ISBN: 9781493755516 Category : Technology & Engineering Languages : en Pages : 82
Book Description
The Independent Measurement System (IMS) is a generalpurpose measurement system designed for collecting and analyzing data needed for evaluation of intelligent vehicle systems. The IMS consists of sensors, data collection hardware and analysis software independent of the system under test. This provides objectivity, quality assurance and redundancy to data collection and testing activities. The following version of the IMS supports testing and performance evaluation of the road departure crash warning system (RDCWS) developed for a Department of Transportation Field Operation Test under the Intelligent Vehicle Initiative.
Author: nist Publisher: CreateSpace ISBN: 9781493755516 Category : Technology & Engineering Languages : en Pages : 82
Book Description
The Independent Measurement System (IMS) is a generalpurpose measurement system designed for collecting and analyzing data needed for evaluation of intelligent vehicle systems. The IMS consists of sensors, data collection hardware and analysis software independent of the system under test. This provides objectivity, quality assurance and redundancy to data collection and testing activities. The following version of the IMS supports testing and performance evaluation of the road departure crash warning system (RDCWS) developed for a Department of Transportation Field Operation Test under the Intelligent Vehicle Initiative.
Author: Sandor Szabo Publisher: Forgotten Books ISBN: 9780265914045 Category : Languages : en Pages : 76
Book Description
Excerpt from An Independent Measurement System for Performance Evaluation of Road Departure Crash Warning Systems Section 3 describes the visual targets for camera calibration and their proper use. Section 4 describes the camera calibration process. Section 5 describes how evaluators process the data to produce the final video, gps and support files. Section 6 describes the data analysis tools including controls and displays for scrolling through the video, plotting vehicle trajectory, viewing time and making a variety of road measurements. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Description
This report describes the National Institute of Standards and Technology's role in the Integrated Vehicle-Based Safety Systems (IVBSS) program, a four-year safety initiative sponsored by the United States Department of Transportation (U.S. DOT) to develop and field test an integrated crash warning system to prevent rear-end, lane-change/merge and road departure crashes on light vehicles and heavy commercial trucks. NIST's primary role in the program included assisting in the development of verification test procedures, developing a measurement system, and providing field support for vehicle test activities. NIST used the measurement system to collect data for determining whether the prototype warning systems passed or failed all closed-course track tests and for characterizing warning system performance on public roads
Author: U. S. Department U.S. Department of Transportation Publisher: CreateSpace ISBN: 9781493544219 Category : Languages : en Pages : 294
Book Description
From May 2004 to February 2005, 78 drivers participated in a field operational test of Road-Departure Crash Warning system. The RDCW warned drivers when they were drifting out of their lane or were about to enter a curve at an unsafe speed.
Author: Danil Prokhorov Publisher: Springer ISBN: 3540792570 Category : Technology & Engineering Languages : en Pages : 288
Book Description
What is computational intelligence (CI)? Traditionally, CI is understood as a collection of methods from the ?elds of neural networks (NN), fuzzy logic and evolutionary computation. Various de?nitions and opinions exist, but what belongs to CI is still being debated; see, e.g., [1–3]. More recently there has been a proposal to de?ne the CI not in terms of the tools but in terms of challenging problems to be solved [4]. With this edited volume I have made an attempt to give a representative sample of contemporary CI activities in automotive applications to illustrate the state of the art. While CI researchand achievements in some specialized ?elds described (see, e.g., [5, 6]), this is the ?rst volume of its kind dedicated to automotive technology. As if re?ecting the general lack of consensus on what constitutes the ?eld of CI, this volume 1 illustrates automotive applications of not only neural and fuzzy computations which are considered to be the “standard” CI topics, but also others, such as decision trees, graphicalmodels, Support Vector Machines (SVM), multi-agent systems, etc. This book is neither an introductory text, nor a comprehensive overview of all CI research in this area. Hopefully, as a broad and representative sample of CI activities in automotive applications, it will be worth reading for both professionals and students. When the details appear insu?cient, the reader is encouraged to consult other relevant sources provided by the chapter authors.
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations Publisher: ISBN: Category : United States Languages : en Pages : 1072
Author: Lillian Bryant Publisher: ISBN: 9781634839730 Category : TECHNOLOGY & ENGINEERING Languages : en Pages : 276
Book Description
A comprehensive review and analysis of the human factors research associated with the implementation of crash warning system interfaces has led to the development of guidelines intended to be used by anyone responsible for the conceptualization, development, design, testing, or evaluation of in-vehicle crash avoidance systems, especially for forward collision (headway warning), lane change (blind-spot warning), and road departure warnings. This book is intended to highlight issues to be addressed and provide guidance in the development of Collision Warning Systems (CWSs). Information is presented on a variety of topics relevant to the driver-vehicle interface (DVI) of CWS devices.
Author: David J. LeBlanc Publisher: ISBN: Category : Languages : en Pages : 307
Book Description
This report summarizes results from the Intelligent Vehicle Initiative (IVI) Road Departure Crash Warning System Field Operational Test (RDCW FOT) project. This project was conducted under a cooperative agreement between the U.S. Dept. of Transportation and the University of Michigan Transportation Research Institute, along with its partners, Visteon Corporation and AssistWare Technologies. Road departure crashes account for 15,000 fatalities annually in the U.S. This project developed, validated, and field-tested a set of technologies intended to warn drivers in real time when the driver was drifting from their lane, and a curve-speed warning system designed to provide alerts to help driver slow down when approaching a curve too fast to safely negotiate the curve This report describes the field operational test of the system and subsequent analysis of the data to address the suitability of similar systems for widespread deployment within the U.S. passenger-vehicle fleet. Two areas were addressed: safety-related changes in driver performance including behavior that may be attributed to the system, and levels of driver acceptance in key areas. Testing used 11 passenger sedans equipped with RDCW and a data acquisition system that compiled a massive set of numerical, video, and audio data. Seventy-eight drivers each drove a test vehicle, unsupervised, for four weeks. The resulting data set captured 83,000 miles of driving, with over 400 signals captured at 10 Hz or faster. Analysis of the data shows that with the RDCW system active, relative to the baseline condition, drivers improved lanekeeping by remaining closer to the lane center and reducing the number of excursions near or beyond the lane edges. In addition, turn signal use increased dramatically. The data, however, were unable to confirm a change in driver’s curvetaking behaviors that could have been attributed to the curve speed warning system. Driver acceptance was generally positive in relation
Author: nist
Author: nist
Author: Sandor Szabo
Author: Sándor Szabó
Author: Sandor Szabo
Author: Sandor Szabo
Author: U. S. Department U.S. Department of Transportation
Author: Danil Prokhorov
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Author: Lillian Bryant
Author: David J. LeBlanc