ACCIDENT DATA ANALYSIS ANALYSIS IN SUPPORT OF COLLISION AVOIDANCE TECHNOLOGIES PDF Download
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Author: Kenneth L. Campbell, Arthur C. Wolfe, Daniel F. Blower, Patricia F. Waller, Dawn L. Massie, Stephen A. Ridella
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
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Author: Kenneth L. Campbell, Arthur C. Wolfe, Daniel F. Blower, Patricia F. Waller, Dawn L. Massie, Stephen A. Ridella
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
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Author: Kenneth L. Campbell
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 89
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Author: Robert W. G. Anderson
Publisher:
ISBN: 9781921645310
Category : Automobiles
Languages : en
Pages : 77
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The purpose of this report is to estimate the potential benefits of some of the safety technologies emerging for passenger vehicles, trucks and motorcycles. The focus is overwhelmingly on systems that actively prevent crashes, but a few passive safety features are also included. Intelligent speed adaptation is excluded from this report as it is being considered separately in an accompanying report. Direct short-range communication technologies were also outside the scope of the present report. The largest potential for reducing the number of serious and fatal crashes in coming years is likely to come from forward collision detection and avoidance technologies. These technologies currently include emergency brake assist, 'city-safe' low speed obstacle detection with automatic braking, and adaptive cruise control with automatic braking (operating sometimes only above, for example, 60 km/h). In the next five years, it is expected that the technologies will continue to develop such that there will be complete convergence in the operable range of systems, and a complete integration of the sensing and intervention technologies. It is from such future systems that the largest road safety gains are likely to be made. However, BCR values for forward collision detection and avoidance in passenger vehicles appear marginal given the present stage of development of the relevant technologies (where such systems might only be used to effect in higher speed limit areas); better estimates of future costs of the relevant technology will be critical to any justification for wide-scale installation. Nevertheless, BCR values support wide-scale installation of forward collision avoidance technologies in trucks. Mechanisms are suggested for accelerating the deployment of cost-effective safety technology into to the Australian passenger fleet.
Author: Marco daSilva
Publisher: Createspace Independent Publishing Platform
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 60
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This report presents the results of an analysis effort undertaken to address the following research question: What sensor(s) can be cost effectively added to vehicles on a wide scale to significantly improve our understanding and modeling of naturalistic near-crash/pre-crash driver performance? Current sensor and computer technology allows for the efficient collection and storage of driver and vehicle performance data on board vehicles. Crash data recorders or black boxes exist today on many vehicles though they are limited in number of recorded parameters and storage capacity. However, their capability is increasing. Recent field operational tests of advanced-technology crash avoidance systems and naturalistic driving data collection efforts have employed comprehensive data acquisition systems to characterize driver and vehicle performance as well as the driving environment. These projects gathered data on driver exposure to various environmental factors and on driver encounters with driving conflicts, near-crashes, and actual crashes. Unfortunately, the in-vehicle data acquisition packages in these projects cost over $10,000 per vehicle. It would be advantageous to build and install a very small, inexpensive package under $1,000 in a vehicle fleet of 5,000 or more. The presence of low-cost near-crash/crash event data recorders (EDRs) on thousands of vehicles would enable a more accurate assessment of safety benefits for intelligent vehicle crash avoidance technologies, and would greatly improve the quality of data in national crash databases such as the National Automotive Sampling System (NASS) Crashworthiness Data System (CDS) and General Estimates System (GES).
Author: Saima Manzoor Arain
Publisher: Lulu.com
ISBN: 1329260503
Category : Law
Languages : en
Pages : 290
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""The Motorway Police System in Pakistan is designed in a manner which enables law enforcement and does not encourage corruption. Enforcement action is transparent because of the tools made available and the manner in which SOPs have been prepared. It operates a traffic law which is as good as any in the world. The officers work in eight hour shifts and get weekly holidays by rotation. They live and work on the highway and are well compensated to be able to run two kitchens. In view of this, the Motorway Police has become a model for policing in Pakistan. Asad Jahangir Khan Ex-IG NH&MP."" Thus it is thought provoking: it is revolutionary, opening new vistas and bold horizons of intellectual endeavors. This book is scholarly written and exquisitely presented.
Author: Prayag Tiwari
Publisher: GRIN Verlag
ISBN: 3668613079
Category : Business & Economics
Languages : en
Pages : 82
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Master's Thesis from the year 2017 in the subject Computer Sciences - Industry 4.0, grade: 5.0/5.0, , course: Computer Science and Engineering, language: English, abstract: Accident data analysis is one of the prime interests in the present era. Analysis of accident is very essential because it can expose the relationship between the different types of attributes that commit to an accident. Road, traffic and airplane accident data have different nature in comparison to other real world data as accidents are uncertain. Analyzing diverse accident dataset can provide the information about the contribution of these attributes which can be utilized to deteriorate the accident rate. Nowadays, Data mining is a popular technique for examining the accident dataset. In this study, Association rule mining, different classification, and clustering techniques have been implemented on the dataset of the road, traffic accidents, and an airplane crash. Achieved result illustrated accuracy at a better level and found many different hidden circumstances that would be helpful to deteriorate accident ratio in near future.
Author: Dominique Lord
Publisher: Elsevier
ISBN: 0128168196
Category : Law
Languages : en
Pages : 504
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Book Description
Highway Safety Analytics and Modeling comprehensively covers the key elements needed to make effective transportation engineering and policy decisions based on highway safety data analysis in a single. reference. The book includes all aspects of the decision-making process, from collecting and assembling data to developing models and evaluating analysis results. It discusses the challenges of working with crash and naturalistic data, identifies problems and proposes well-researched methods to solve them. Finally, the book examines the nuances associated with safety data analysis and shows how to best use the information to develop countermeasures, policies, and programs to reduce the frequency and severity of traffic crashes. Complements the Highway Safety Manual by the American Association of State Highway and Transportation Officials Provides examples and case studies for most models and methods Includes learning aids such as online data, examples and solutions to problems
Author: Matthew Brach
Publisher: SAE International
ISBN: 1468603450
Category : Technology & Engineering
Languages : en
Pages : 598
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Book Description
In this third edition of Vehicle Accident Analysis & Reconstruction Methods, Raymond M. Brach and R. Matthew Brach have expanded and updated their essential work for professionals in the field of accident reconstruction. Most accidents can be reconstructed effectively using of calculations and investigative and experimental data: the authors present the latest scientific, engineering, and mathematical reconstruction methods, providing a firm scientific foundation for practitioners. Accidents that cannot be reconstructed using the methods in this book are rare. In recent decades, the field of crash reconstruction has been transformed through the use of technology. The advent of event data records (EDRs) on vehicles signaled the era of modern crash reconstruction, which utilizes the same physical evidence that was previously available as well as electronic data that are measured/captured before, during, and after the collision. There is increased demand for more professional and accurate reconstruction as more crash data is available from vehicle sensors. The third edition of this essential work includes a new chapter on the use of EDRs as well as examples using EDR data in accident reconstruction. Early chapters feature foundational material that is necessary for the understanding of vehicle collisions and vehicle motion; later chapters present applications of the methods and include example reconstructions. As a result, Vehicle Accident Analysis & Reconstruction Methods remains the definitive resource in accident reconstruction.
Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Transportation, Aviation, and Materials
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 192
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Author: L. Flynn (comp)
Publisher:
ISBN:
Category :
Languages : en
Pages : 332
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