Download or read book Challenges in Partially Automated Driving written by Ignacio Solís Marcos and published by Linköping University Electronic Press. This book was released on 2018-05-14 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technological development in recent years is currently reflected in the implementation of more and more advanced driver assistance systems (ADAS). A clear example is found in the automated driving systems being marketed today. Some of these systems are capable of controlling crucial driving tasks such as keeping the vehicle within the lane or maintaining speed and the distance with the front vehicle constant. While this technology is still not mature enough to allow fully autonomous driving, current systems allow partially automated driving, or Level 2 (SAE, 2016). Level 2 automation enables feet-free, and for short periods hands-free driving, under specific situations. Yet, the driver is still expected to monitor the road and the system and be ready to intervene when required by the system. Regarding this, studies from the driving and other domains have warned about potential performance problems associated with placing operators in such monitoring role. Factors such as vigilance decrements or proneness to engage in other activities have been proposed to explain these problems; however, their role in the context of Level 2 automation remains to be further investigated. In this context, the main aims of this thesis were to understand the attentional effects of monitoring a Level 2 automated system and to investigate drivers’ strategies to integrate additional tasks while using such system. In particular, the following research questions were established: 1) Does monitoring a Level 2 system affect driver attention after short driving periods?; 2) Does Level 2 automation facilitate the performance of additional tasks?; 3) How do drivers integrate additional tasks into their monitoring responsibilities, and how is that influenced by automation trust and experience?. A complementary aim of this thesis was to explore the applicability of the event-related potentials (ERPs) technique to detect the effects of different types of ADAS, i.e. Level 2 automation and a visual in-vehicle information system (IVIS), on drivers’ attention and on specific processing resources. Three studies were conducted to address the aforementioned research questions. In Study I and III, the participants were asked to drive Level 2 automated and manually while performing an auditory oddball task (Study I) or a visuomotor task (Study III). In Study II, the participants were instructed to perform a computer tracking task with or without the support of an artificial visual IVIS while executing a secondary auditory oddball task. Measurements included performance indicators from the primary and secondary tasks, as well as subjective and psychophysiological measures. ERPs (N1 and P3 amplitude and latencies) elicited by the auditory oddball task were used to assess the participants’ attentional resource allocation. Glance behaviour was also recorded to analyse drivers’ visual monitoring strategies in Study III. In addition, subjective measures of mental workload, vigilance or automation trust were collected. Last, driving parameters such as speed, time spent on the left lane or number overtakings were used to account for driving strategies to integrate an additional task while driving Level 2 automated or manually (Study III). As hypothesized, monitoring a Level 2 automated system for short periods led to lower perceived demands and to reductions in the allocation of attentional resources to the auditory oddball task, as shown by lower amplitudes in the P3 component (Study I). In Study III, driving Level 2 automated led to worse performances on an additional visuomotor task, compared to when driving manually, which contradicted our expectations. Additionally, when the system was active, drivers tended to look less to the road and more to the dashboard; however, only drivers with automation experience or who perceived the system as more robust increased their visual attention to the additional task. Furthermore, the results from Study II showed that some specific ERPs parameters, namely N1 latency and P3 amplitude, were also sensitive to the demands of IVIS while performing the tracking task. Based on previous studies (Young and Stanton, 2002), the lower attentional resource allocation observed in Study I could reflect a cognitive underload effect induced by the Level 2 automated driving. Cognitive underload is proposed as one of the explaining mechanisms for the observed worse performances in the additional visuomotor task during the automated conditions in Study III. However, other effects such as overload or task interferences could also explain this. Finally, the results revealed by the ERPs in Studies I and II suggest that this could be a useful technique to detect alterations in drivers’ attention due to the excessive high or low demands placed by different ADAS. ERPs also showed a greater diagnosticity than other measures in the detection of specific task requirements of perceptual and cognitive resources. Thus, ERPs may be useful as a complementary tool to other mental workload measures. Given that drivers need to remain attentive at all times while interacting with a Level 2 automated vehicle, the use of countermeasures to mitigate the negative attentional effects reported in this thesis is highly recommended. Specific training programs enhancing drivers’ knowledge of the system or the implementation of systems that inform about the system reliability or detect inadequate driver states could be promising solutions. Ägare av fordon med nivå 2-automation har nu möjlighet att köra utan att använda pedalerna, och under korta perioder, även utan att behöva styra i specifika trafiksituationer. Emellertid förblir de fortfarande ansvariga för att kontinuerligt övervaka den omgivande trafikmiljön liksom det automatiserade systemet. Även om automatiserade fordon har potential att öka säkerheten, har tidigare studier visat på betydande problem förknippade med förares svårigheter att övervaka automatiserade system en längre tid. Denna avhandlings huvudsakliga syfte var att förstå vilken inverkan nivå 2- automatiserad körning har på förares uppmärksamhet och beteende under två situationer: a) då föraren övervakar trafiken och systemet, b) då föraren övervakar trafiken och systemet, och samtidigt utför en sidouppgift av visumotorisk karaktär. Dessutom undersöktes även vilken inverkan tillit till och erfarenhet av nivå 2-automation hade på förarens övervakningsstrategier av och användning av systemet. Ett ytterligare, kompletterande syfte med denna avhandling, var att undersöka användbarheten av event-related potentials (ERP) -tekniken för att bättre kunna detektera eventuella förändringar som förknippas med nivå 2-automation. Specifikt analyserades N1 och P3 ERP-komponenterna. Dessutom användes denna teknik i avhandlingen för att upptäcka ökning av den mentala arbetsbelastningen i samband med förarens interaktion med andra vanliga stödsystem, exempelvis fordonets informationssystem. Tre olika studier genomfördes. I Studie I (simulatorstudie) observerades att körning med nivå 2- automation under korta perioder medförde generella minskningar av uppmärksamhetsresursallokering. Denna effekt upptäcktes som en minskning av amplituden hos P3-komponenten, framkallad av utförandet av en sekundär auditiv uppgift. I Studie III (på väg) upptäcktes sämre prestation på en sidouppgift av visumotorisk karaktär under körning med nivå-2 automation jämfört med manuell körning. Det observerades även att förare med större erfarenhet av systemet och/eller högre skattningar av systemets robusthet, tenderade att titta mindre på vägen och mer på sidouppgiften. Slutligen, i Studie II (laboratoriestudie), upptäcktes att ERP var användbart för att detektera ökningar av krav associerade med utförandet av en datoradministrerad spårningsuppgift, baserad på ett artificiellt visuellt IVIS. I allmänhet tyder resultaten i denna avhandling på att nivå 2-automation kan leda till kognitiv underbelastning, en effekt som tidigare har observerats i högre grader av automation. Nedsättning av uppmärksamhet, beroende på kognitiv underbelastning, kan förklara de sämre prestationerna på sidouppgiften under körning med nivå 2-automation som observerades i studie III. Dock behöver resultatet undersökas ytterligare eftersom andra effekter, som överbelastning eller specifik uppgiftskonkurrens, också kan ha skett. I enlighet med avhandlingens kompletterande syfte, uppvisade användningen av ERP, som ett komplementärt verktyg till andra sätt att mäta mental arbetsbelastning, lovande resultat. ERP kan användas för att upptäcka ytterligare effekter av olika stödsystem, som antingen ökar eller minskar de krav som ställs på föraren. Nu finns fordon med nivå 2-automation på vägarna. Trots detta är vissa säkerhetsproblem, förknippade med deras effekter på förarens förmågor och beteende, fortfarande olösta. Det är därför nödvändigt att insatser görs för att mildra sådana problem så att framtida incidenter i trafiken kan förhindras i så stor utsträckning som möjligt. Förhoppningsvis bidrar denna avhandling till att öka förståelsen för de verkliga effekterna av nivå 2-system på förare och uppmuntrar till fler framtida studier inom området.

Download or read book Autonomous Driving written by Markus Maurer and published by Springer. This book was released on 2016-05-21 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book takes a look at fully automated, autonomous vehicles and discusses many open questions: How can autonomous vehicles be integrated into the current transportation system with diverse users and human drivers? Where do automated vehicles fall under current legal frameworks? What risks are associated with automation and how will society respond to these risks? How will the marketplace react to automated vehicles and what changes may be necessary for companies? Experts from Germany and the United States define key societal, engineering, and mobility issues related to the automation of vehicles. They discuss the decisions programmers of automated vehicles must make to enable vehicles to perceive their environment, interact with other road users, and choose actions that may have ethical consequences. The authors further identify expectations and concerns that will form the basis for individual and societal acceptance of autonomous driving. While the safety benefits of such vehicles are tremendous, the authors demonstrate that these benefits will only be achieved if vehicles have an appropriate safety concept at the heart of their design. Realizing the potential of automated vehicles to reorganize traffic and transform mobility of people and goods requires similar care in the design of vehicles and networks. By covering all of these topics, the book aims to provide a current, comprehensive, and scientifically sound treatment of the emerging field of “autonomous driving".

Download or read book Autonomous Vehicle Technology written by James M. Anderson and published by Rand Corporation. This book was released on 2014-01-10 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: The automotive industry appears close to substantial change engendered by “self-driving” technologies. This technology offers the possibility of significant benefits to social welfare—saving lives; reducing crashes, congestion, fuel consumption, and pollution; increasing mobility for the disabled; and ultimately improving land use. This report is intended as a guide for state and federal policymakers on the many issues that this technology raises.

Download or read book Modelling Driver Behaviour in Automotive Environments written by Carlo Cacciabue and published by Springer Science & Business Media. This book was released on 2010-04-28 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a general overview of the various factors that contribute to modelling human behaviour in automotive environments. This long-awaited volume, written by world experts in the field, presents state-of-the-art research and case studies. It will be invaluable reading for professional practitioners graduate students, researchers and alike.

Download or read book Road Vehicle Automation 3 written by Gereon Meyer and published by Springer. This book was released on 2016-07-01 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book comprises papers about the impacts, benefits and challenges of connected and automated cars. It is the third volume of the LNMOB series dealing with Road Vehicle Automation. The book comprises contributions from researchers, industry practitioners and policy makers, covering perspectives from the U.S., Europe and Japan. It is based on the Automated Vehicles Symposium 2015 which was jointly organized by the Association of Unmanned Vehicle Systems International (AUVSI) and the Transportation Research Board (TRB) in Ann Arbor, Michigan, in July 2015. The topical spectrum includes, but is not limited to, public sector activities, human factors, ethical and business aspects, energy and technological perspectives, vehicle systems and transportation infrastructure. This book is an indispensable source of information for academic researchers, industrial engineers and policy makers interested in the topic of road vehicle automation.

Download or read book Sleepiness written by Michael J. Thorpy and published by Cambridge University Press. This book was released on 2011-01-27 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written and edited by leading clinicians and researchers in sleep medicine, this is the first book to focus on the causes, consequences and treatment of disorders of excessive sleepiness. Extensive coverage is provided for all known causes of sleepiness, including sleep deprivation, obstructive sleep apnea syndrome, narcolepsy and other hypersomnias of central origin, shift work, and medical and psychiatric disorders. Since many causes of sleepiness are difficult to differentiate from each other, and treatment modalities can vary greatly from one disorder to another, this book helps the clinician to formulate a differential diagnosis that will ultimately lead to the correct diagnosis. Epidemiology, evaluation of the sleepy patient, diagnostic investigations including neuroimaging, subjective and objective testing, cognitive effects of sleepiness, motor vehicle driving issues, medico-legal aspects of sleepiness, and therapy are also discussed in detail. This is an essential resource for neurologists, psychiatrists and sleep specialists.

Download or read book Automated Driving written by Daniel Watzenig and published by Springer. This book was released on 2016-09-23 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main topics of this book include advanced control, cognitive data processing, high performance computing, functional safety, and comprehensive validation. These topics are seen as technological bricks to drive forward automated driving. The current state of the art of automated vehicle research, development and innovation is given. The book also addresses industry-driven roadmaps for major new technology advances as well as collaborative European initiatives supporting the evolvement of automated driving. Various examples highlight the state of development of automated driving as well as the way forward. The book will be of interest to academics and researchers within engineering, graduate students, automotive engineers at OEMs and suppliers, ICT and software engineers, managers, and other decision-makers.

Download or read book Human Factors in Aviation written by Earl L. Wiener and published by Gulf Professional Publishing. This book was released on 1988 with total page 729 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 1950s, a number of specialized books dealing with human factors has been published, but very little in aviation. Human Factors in Aviation is the first comprehensive review of contemporary applications of human factors research to aviation. A "must" for aviation professionals, equipment and systems designers, pilots, and managers--with emphasis on definition and solution of specific problems. General areas of human cognition and perception, systems theory, and safety are approached through specific topics in aviation--behavioral analysis of pilot performance, cockpit automation, advancing display and control technology, and training methods.

Download or read book Autonomous Driving Changes the Future written by Zhanxiang Chai and published by Springer Nature. This book was released on 2020-07-22 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book systematically discusses the development of autonomous driving, describing the related history, technological advances, infrastructure, social impacts, international competition, China’s opportunities and challenges, and possible future scenarios. This popular science book uses straightforward language and includes quotes from ancient Chinese poems to enhance the reading experience. The discussions are supplemented by theoretical elaborations, presented in tables and figures. The book is intended for auto fans, upper undergraduate and graduate students in the field of automotive engineering.

Download or read book No One at the Wheel written by Samuel I Schwartz and published by PublicAffairs. This book was released on 2018-11-20 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The country's leading transport expert describes how the driverless vehicle revolution will transform highways, cities, workplaces and laws not just here, but across the globe. Our time at the wheel is done. Driving will become illegal, as human drivers will be demonstrably more dangerous than cars that pilot themselves. Is this an impossible future, or a revolution just around the corner? Sam Schwartz, America's most celebrated transportation guru, describes in this book the revolution in self-driving cars. The ramifications will be dramatic, and the transition will be far from seamless. It will overturn the job market for the one in seven Americans who work in the trucking industry. It will cause us to grapple with new ethical dilemmas-if a car will hit a person or a building, endangering the lives of its passengers, who will decide what it does? It will further erode our privacy, since the vehicle can relay our location at any moment. And, like every other computer-controlled device, it can be vulnerable to hacking. Right now, every major car maker here and abroad is working on bringing autonomous vehicles to consumers. The fleets are getting ready to roll and nothing will ever be the same, and this book shows us what the future has in store.

Download or read book Why We Drive written by Matthew B. Crawford and published by HarperCollins. This book was released on 2020-06-09 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brilliant and defiant celebration of driving as a unique pathway of human freedom, by "one of the most influential thinkers of our time" (Sunday Times) "Why We Drive weaves philosophers, thinkers, and scientific research with shade-tree mechanics and racers to defend our right to independence, making the case that freedom of motion is essential to who we are as a species. ... We hope you'll read it." —Road & Track Once we were drivers, the open road alive with autonomy, adventure, danger, trust, and speed. Today we are as likely to be in the back seat of an Uber as behind the wheel ourselves. Tech giants are hurling us toward a shiny, happy “self-driving” future, selling utopia but equally keen to advertise to a captive audience strapped into another expensive device. Are we destined, then, to become passengers, not drivers? Why We Drive reveals that much more may be at stake than we might think. Ten years ago, in the New York Times-bestselling Shop Class as Soulcraft, philosopher-mechanic Matthew B. Crawford—a University of Chicago PhD who owned his own motorcycle shop—made a revolutionary case for manual labor, one that ran headlong against the pretentions of white-collar office work. Now, using driving as a window through which to view the broader changes wrought by technology on all aspects of contemporary life, Crawford investigates the driver’s seat as one of the few remaining domains of skill, exploration, play—and freedom. Blending philosophy and hands-on storytelling, Crawford grounds the narrative in his own experience in the garage and behind the wheel, recounting his decade-long restoration of a vintage Volkswagen as well as his journeys to thriving automotive subcultures across the country. Crawford leads us on an irreverent but deeply considered inquiry into the power of faceless bureaucracies, the importance of questioning mindless rules, and the battle for democratic self-determination against the surveillance capitalists. A meditation on the competence of ordinary people, Why We Drive explores the genius of our everyday practices on the road, the rewards of “folk engineering,” and the existential value of occasionally being scared shitless. Witty and ingenious throughout, Why We Drive is a rebellious and daring celebration of the irrepressible human spirit.

Download or read book Cry Wolf written by S. Breznitz and published by Psychology Press. This book was released on 2013-05-13 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in the year 1984, Cry Wolf is a valuable contribution to the field of Developmental Psychology.

Download or read book Human centered Aircraft Automation A Concept and Guidelines written by Charles E. Billings and published by . This book was released on 1991 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Altitude Deviations Breakdowns of an Error tolerant System written by and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Automotive User Interfaces written by Gerrit Meixner and published by Springer. This book was released on 2017-02-27 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on automotive user interfaces for in-vehicle usage, looking at car electronics, its software of hidden technologies (e.g., ASP, ESP), comfort functions (e.g., navigation, communication, entertainment) and driver assistance (e.g., distance checking). The increased complexity of automotive user interfaces, driven by the need for using consumer electronic devices in cars as well as autonomous driving, has sparked a plethora of new research within this field of study. Covering a broad spectrum of detailed topics, the authors of this edited volume offer an outstanding overview of the current state of the art; providing deep insights into usability and user experience, interaction techniques and technologies as well as methods, tools and its applications, exploring the increasing importance of Human-Computer-Interaction (HCI) within the automotive industry Automotive User Interfaces is intended as an authoritative and valuable resource for professional practitioners and researchers alike, as well as computer science and engineering students who are interested in automotive interfaces.

Download or read book Measuring Automated Vehicle Safety written by Laura Fraade-Blanar and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a framework for measuring safety in automated vehicles (AVs): how to define safety for AVs, how to measure safety for AVs, and how to communicate what is learned or understood about AVs.

Download or read book Designing for Privacy and its Legal Framework written by Aurelia Tamò-Larrieux and published by Springer. This book was released on 2018-11-03 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the implementation of privacy by design in Europe, a principle that has been codified within the European Data Protection Regulation (GDPR). While privacy by design inspires hope for future privacy-sensitive designs, it also introduces the need for a common understanding of the legal and technical concepts of privacy and data protection. By pursuing an interdisciplinary approach and comparing the problem definitions and objectives of both disciplines, this book bridges the gap between the legal and technical fields in order to enhance the regulatory and academic discourse. The research presented reveals the scope of legal principles and technical tools for privacy protection, and shows that the concept of privacy by design goes beyond the principle of the GDPR. The book presents an analysis of how current regulations delegate the implementation of technical privacy and data protection measures to developers and describes how policy design must evolve in order to implement privacy by design and default principles.