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Independent Evaluation of Heavy-truck Safety Applications Based on Vehicle-to-vehicle and Vehicle-to-infrastructure Communications Used in the Safety Pilot Model Deployment

2016
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Release : 2016
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Book Synopsis Independent Evaluation of Heavy-truck Safety Applications Based on Vehicle-to-vehicle and Vehicle-to-infrastructure Communications Used in the Safety Pilot Model Deployment by : John Guglielmi

Download or read book Independent Evaluation of Heavy-truck Safety Applications Based on Vehicle-to-vehicle and Vehicle-to-infrastructure Communications Used in the Safety Pilot Model Deployment written by John Guglielmi. This book was released on 2016. Available in PDF, EPUB and Kindle. Book excerpt: "Abstract: This report presents the methodology and results of the independent evaluation of heavy trucks (HTs) in the Safety Pilot Model Deployment (SPMD); part of the United States Department of Transportation’s Intelligent Transportation Systems research program. In 2012 the SPMD deployed approximately 2,800 vehicles equipped with designated short-range-communication-based vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) technology in a real-world driving environment. The goals of the independent evaluation were to characterize capability, assess unintended consequences, and gauge driver acceptance of the V2V and V2I safety applications. The evaluation is based on naturalistic driving by 33 participants who drove HTs equipped with integrated and retrofit safety devices (RSDs). The V2V and V2I devices in the 3 integrated trucks and 16 trucks equipped with RSDs contained a suite of safety applications that issued alerts to participants in potential crash scenarios. The results of the analysis suggest that V2V safety applications work in real-world environment and issue useful alerts in driving conflicts, but improvements in their accuracy are needed. Results from the SPMD will help shape future research direction."--Technical report documentation page.

Independent Evaluation of Light-vehicle Safety Applications Based on Vehicle-to-vehicle Communications Used in the 2012-2013 Safety Pilot Model Deployment

2016
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Release : 2016
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Book Synopsis Independent Evaluation of Light-vehicle Safety Applications Based on Vehicle-to-vehicle Communications Used in the 2012-2013 Safety Pilot Model Deployment by : Emily Nodine

Download or read book Independent Evaluation of Light-vehicle Safety Applications Based on Vehicle-to-vehicle Communications Used in the 2012-2013 Safety Pilot Model Deployment written by Emily Nodine. This book was released on 2016. Available in PDF, EPUB and Kindle. Book excerpt: "Abstract: This report presents the methodology and results of the independent evaluation of safety applications for passenger vehicles in the 2012-2013 Safety Pilot Model Deployment, part of the United States Department of Transportation’s Intelligent Transportation Systems research program. In 2012, the pilot model deployed approximately 2,800 vehicles equipped with designated short-range communication-based vehicle-to-vehicle (V2V) and vehicle-to-infrastructure technology in a real-world driving environment. The goals of the independent evaluation were to characterize the capability, assess unintended consequences, and gauge driver acceptance of the V2V safety applications. The evaluation is based on naturalistic driving by 127 participants who drove passenger vehicles with fully integrated V2V communication systems for 6 months each. Additionally, 293 participants drove passenger cars with aftermarket communication systems for 12 months each. The 127 integrated-vehicle and 293 aftermarket-device participant’s vehicles were equipped with a suite of V2V safety applications that issued alerts to participants in potential crash scenarios. The results of the analysis suggest that V2V safety applications work in a real-world environment and issue valid alerts in driving conflicts, but improvements in their ability to correctly differentiate imminent threats from various normal driving situations are needed so as to reduce nuisance warnings. Results from the model deployment will help shape future research direction."--Technical report documentation page.

Safety Pilot Model Deployment

2016
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Release : 2016
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Book Synopsis Safety Pilot Model Deployment by : Kevin Gay

Download or read book Safety Pilot Model Deployment written by Kevin Gay. This book was released on 2016. Available in PDF, EPUB and Kindle. Book excerpt: "Abstract: The Connected Vehicle Safety Pilot was a research program that demonstrated the readiness of DSRC-based connected vehicle safety applications for nationwide deployment. The vision of the Connected Vehicle Safety Pilot Program was to test connected vehicle safety applications, based on vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications systems using dedicated short-range communications (DSRC) technology, in real-world driving scenarios in order to determine their effectiveness at reducing crashes and to ensure that the devices were safe and did not unnecessarily distract motorists or cause unintended consequences. The Connected Vehicle Safety Pilot was part of a major scientific research program run jointly by the U.S. Department of Transportation (USDOT) and its research and development partners in private industry. This research initiative was a multi-modal effort led by the Intelligent Transportation Systems Joint Program Office (ITS JPO) and the National Highway Traffic Safety Administration (NHTSA), with research support from several agencies, including Federal Highway Administration (FHWA), Federal Motor Carrier Safety Administration (FMCSA), and Federal Transit Administration (FTA). This one-year, real-world deployment was launched in August 2012 in Ann Arbor, Michigan. The deployment utilized connected vehicle technology in over 2,800 vehicles and at 29 infrastructure sites at a total cost of over 50 million dollars in order to test the effectiveness of the connected vehicle crash avoidance systems. Overall, the Safety Pilot Program was a major success and has led the USDOT to initiate rulemaking that would propose to create a new Federal Motor Vehicle Safety Standard (FMVSS) to require V2V communication capability for all light vehicles and to create minimum performance requirements for V2V devices and messages. Given the magnitude of this program and the positive outcomes generated, the Volpe National Transportation Systems Center conducted a study sponsored by the ITS JPO to gather observations and insights from the Safety Pilot Model Deployment. This report represents an analysis of activities across all stages of the Safety Pilot Model Deployment including scoping, acquisitions, planning, execution, and evaluation. The analysis aimed to identify specific accomplishments, effective activities and strategies, activities or areas needing additional effort, unintended outcomes, and any limitations and obstacles encountered throughout the Model Deployment. It also assessed the roles of organizations and the interactions among these organizations in the project. Findings were used to develop recommendations for use in future deployments of connected vehicle technology. Information for this analysis was gathered from a combination of over 70 participant interviews and a review of program documentation. It is anticipated that findings from this study will be valuable to future USDOT research programs and early adopters of connected vehicle technology. "--Technical report documentation page.

Integrated Vehicle-Based Safety Systems Heavy-Truck Field Operational Test Independent Evaluation

2011-05-31 Technology & Engineering
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Release : 2011-05-31
Genre : Technology & Engineering
Kind : eBook
Book Rating : 243/5 ( reviews)

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Book Synopsis Integrated Vehicle-Based Safety Systems Heavy-Truck Field Operational Test Independent Evaluation by : Emily Nodine

Download or read book Integrated Vehicle-Based Safety Systems Heavy-Truck Field Operational Test Independent Evaluation written by Emily Nodine. This book was released on 2011-05-31. Available in PDF, EPUB and Kindle. Book excerpt: "This report presents the methodology and results of the independent evaluation of a prototype integrated crash warning system for light vehicles as part of the Integrated Vehicle-Based Safety Systems initiative of the United States Department of Transportation's Intelligent Transportation System program. The system integrates rear-end crash, curve-speed warning, lane change crash, and lane departure warning functions. The goals of the independed evaluation are to assess the safety impact, gauge driver acceptance, and characterize the capability of the integrated safety system. The evaluation is based on naturalistic driving data collected from a field operational test using 108 subjects who drove 16 passenger vehicles equipped with a prototype integrated safety system and a data acquisition system. The test subjects accumulated over 213,000 miles during a 12-month period throughout parts of southeast Michigan. For each driver, the test period was divided into a 12 day baseline condition with the system disabled and a 28 day treatment condition with the system enabled to compare the effect of the system on driving performance. The results of the analysis suggest that driving with the integrated safety system improves driver behavior and increases driver safety, that drivers feel that the system provides a safety benefit, and that the system alerts had a high degree of accuracy. This report delineates the methodology of the different analyses and discusses their results."--Technical report documentation page.

Connected Commercial Vehicles--retrofit Safety Device Kit Project

2014
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Release : 2014
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Book Synopsis Connected Commercial Vehicles--retrofit Safety Device Kit Project by : David LeBlanc

Download or read book Connected Commercial Vehicles--retrofit Safety Device Kit Project written by David LeBlanc. This book was released on 2014. Available in PDF, EPUB and Kindle. Book excerpt: Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deployment of V2V technology will be enhanced if it is available not only for manufacturing in new vehicles but also for retrofit to existing vehicles. The objective of the Connected Commercial Vehicles--Retrofit Safety Device (CCV-RSD) Kit Project was to develop complete hardware and software that can be used in various brands and models of heavy trucks. The RSD kits provide the functionality needed for cooperative V2V and vehicle-to-infrastructure (V2I) safety applications to support the model deployment and other USDOT connected vehicle projects. This project included testing and documentation needed for installation, operation, enhancement, and maintenance of the units. These retrofit kits were built so they could be installed in existing class 6, 7, or 8 trucks. The RSD kits achieved a V2V and V2I functionality similar to that of the Connected Commercial Vehicles--Integrated Truck vehicles, where onboard equipment was integrated with newly manufactured truck tractors.

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