External Viewing of Vehicle Contents Under Varying Illumination Conditions

External Viewing of Vehicle Contents Under Varying Illumination Conditions PDF Author:
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 30

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Book Description
The purpose of this study was to determine the degree to which motor vehicle window tint films impede a police officer's ability to see clearly into a stopped vehicle. Three hundred and twenty subjects were asked to view the contems and occupants of one of four experimemal cars. One car had no aftermarket tint film and three had varying degrees of timed windows. Although similar experiments have been conducted in the past, all yielded equivocal results because of methodological flaws. This experiment attempted to correct some of those problems and to simulate standard procedures used in traffic stops by the Virginia State Police. In general, this study found that the ability of subjects to detect occupants and objects in vehicles was substantially diminished as the level of window tinting increased. However, the detrimental effects of window tinting on viewing occupants and objects within a vehicle at night were substantially reduced when headlights and a spotlight were shone at the stopped vehicle, as would be the case in a traffic stop.

External Viewing of Vehicle Contents Under Varying Illumination Conditions

External Viewing of Vehicle Contents Under Varying Illumination Conditions PDF Author:
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 30

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Book Description
The purpose of this study was to determine the degree to which motor vehicle window tint films impede a police officer's ability to see clearly into a stopped vehicle. Three hundred and twenty subjects were asked to view the contems and occupants of one of four experimemal cars. One car had no aftermarket tint film and three had varying degrees of timed windows. Although similar experiments have been conducted in the past, all yielded equivocal results because of methodological flaws. This experiment attempted to correct some of those problems and to simulate standard procedures used in traffic stops by the Virginia State Police. In general, this study found that the ability of subjects to detect occupants and objects in vehicles was substantially diminished as the level of window tinting increased. However, the detrimental effects of window tinting on viewing occupants and objects within a vehicle at night were substantially reduced when headlights and a spotlight were shone at the stopped vehicle, as would be the case in a traffic stop.

Highway Research Abstracts

Highway Research Abstracts PDF Author:
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 1006

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Report of the Virginia Transportation Research Council for the ... Biennium

Report of the Virginia Transportation Research Council for the ... Biennium PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 52

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The Effect of Reduced Transmittance Window Tinting on Drivers' Ability to Detect Targets in Their Rear-view Mirrors

The Effect of Reduced Transmittance Window Tinting on Drivers' Ability to Detect Targets in Their Rear-view Mirrors PDF Author: Dennis R. Proffitt
Publisher:
ISBN:
Category : Automobile drivers
Languages : en
Pages : 32

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Book Description
This study addressed the degree to which motor vehicle window tint films impede drivers' ability to detect targets in their vehicle's rear-view mirrors. Twenty-four subjects participated. Each sat in the driver's seat of one of four experimental vehicles and attempted to detect a stationary pedestrian in one of the three rear-view mirrors. Errors in detecting targets and the distances at which detection occurred were recorded. One experimental vehicle had no aftermarket window tinting, and three were tinted to varying degrees. In general, this study found that increased levels of window tinting were associated with an increase in the number of failures to detect a pedestrian in rear-view mirrors and with a decrease in the distance at which the target could be detected. In addition, increased levels of window tinting were associated with an increase in between-subject variability, meaning that window tinting interfered with target detection more for some subjects than for others.

Transportation Research Record

Transportation Research Record PDF Author:
Publisher:
ISBN:
Category : Air travel
Languages : en
Pages : 700

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Book Description
"For more than 50 years, the Transportation Research Record has been internationally recognized as one of the preeminent peer-reviewed journals for transportation research papers from authors in the United States and from around the world. One of the most cited transportation journals, the TRR offers unparalleled depth and breadth in the coverage of transportation topics from both academic and practitioner perspectives. All modes of passenger and freight transportation are addressed in papers covering a wide array of disciplines, including policy, planning, administration, economics and financing, operations, construction, design, maintenance, safety, and more."--Publisher's website

Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 570

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Advances in Color Science: From Color Perception to Color Metrics and its Applications in Illuminated Environments

Advances in Color Science: From Color Perception to Color Metrics and its Applications in Illuminated Environments PDF Author: Yandan Lin
Publisher: Frontiers Media SA
ISBN: 2832516645
Category : Science
Languages : en
Pages : 265

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Full Committee Hearing on SBIR

Full Committee Hearing on SBIR PDF Author: United States. Congress. House. Committee on Small Business
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 216

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Book Description


Ergonomics in the Automotive Design Process

Ergonomics in the Automotive Design Process PDF Author: Vivek D. Bhise
Publisher: CRC Press
ISBN: 1040042376
Category : Technology & Engineering
Languages : en
Pages : 259

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Book Description
Automotive design continues to evolve at a rapid pace. As electric cars become ever more commonplace on the roads to the advent of the driverless vehicle, understanding the ergonomics behind automotive engineering becomes ever more paramount. Vehicle attributes must be considered early during the new vehicle development program by coordinated work of multi- disciplinary teams to begin creating vehicle specifications and development of vehicle attribute requirements. In Ergonomics in the Automotive Design Process: Advanced Topics, Measurements, Modeling and Research, experienced automotive engineer Vivek D. Bhise investigates the advanced procedures and considerations to develop an ergonomic vehicle This book covers the entire range of ergonomics issues involved in designing a car or truck and offers evaluation techniques to avoid costly mistakes and assure high customer satisfaction. This book delves into driver performance, electric vehicles (EVs), interfaces, new technology and costs and benefits plus a lot more. Evaluation and measurement are covered in essential detail and the title has been brought right up to date with chapters on engineering design during automotive product development, vehicle evaluation, verification and validation and product liability litigations and ergonomic considerations. This book is designed to allow the reader to develop a more comprehensive knowledge of issues facing the developers of automotive products and delivers methods to manage communication, coordination and integration processes. Delivering a toolkit that will allow you to implement systems engineering to minimize the risks of delays and cost overruns, it delivers a framework that will allow you to create the right product for your customers. The reader will therefore develop a knowledge of future in-vehicle devices that are easy to program and use, safe, cheap to manufacture and assemble and eco-friendly. This title is an ideal read for students and practitioners of ergonomics, human factors, automotive design, civil engineering, product design, work design and mechanical engineering.This title is an ideal read for students and practitioners of ergonomics, human factors, automotive design, civil engineering, product design, work design and mechanical engineering.

Automobile Design Liability, 3d

Automobile Design Liability, 3d PDF Author: Richard M. Goodman
Publisher:
ISBN:
Category : Products liability
Languages : en
Pages : 2324

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Book Description