Unsettled Issues Regarding Communication of Automated Vehicles with Other Road Users PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Unsettled Issues Regarding Communication of Automated Vehicles with Other Road Users PDF full book. Access full book title Unsettled Issues Regarding Communication of Automated Vehicles with Other Road Users by Sven Beiker. Download full books in PDF and EPUB format.
Author: Sven Beiker
Publisher: Sae Edge Research Report
ISBN: 9781468602746
Category : Technology & Engineering
Languages : en
Pages : 28
Get Book Here
Book Description
The impending deployment of automated vehicles (AVs) represents a major shift in the traditional approach to ground transportation; its effects will inevitably be felt by parties directly involved with the vehicle manufacturing and use (e.g., automotive original equipment manufacturers (OEMs), public transportation systems, heavy goods transportation providers) and those that play roles in the mobility ecosystem (e.g., aftermarket and maintenance industries, infrastructure and planning organizations, automotive insurance providers, marketers, telecommunication companies). The focus of this SAE EDGE Research Report is to address a topic overlooked by many who choose to view automated driving systems and AVs from a "10,000-foot perspective: " the topic of how AVs will communicate with other road users such as conventional (human-driven) vehicles, bicyclists, and pedestrians while in operation. This unsettled issue requires assessing the spectrum of existing modes of communication - both implicit and explicit, both biological and technological - employed by road users today. NOTE: SAE EDGE(TM) Research Reports are intended to identify and illuminate key issues in emerging, but still unsettled, technologies of interest to the mobility industry. The goal of SAE EDGE(TM) Research Reports is to stimulate discussion and work in the hope of promoting and speeding resolution of identified issues. SAE EDGE(TM) Research Reports are not intended to resolve the challenges they identify or close any topic to further scrutiny.
Author: Sven Beiker
Publisher: Sae Edge Research Report
ISBN: 9781468602746
Category : Technology & Engineering
Languages : en
Pages : 28
Get Book Here
Book Description
The impending deployment of automated vehicles (AVs) represents a major shift in the traditional approach to ground transportation; its effects will inevitably be felt by parties directly involved with the vehicle manufacturing and use (e.g., automotive original equipment manufacturers (OEMs), public transportation systems, heavy goods transportation providers) and those that play roles in the mobility ecosystem (e.g., aftermarket and maintenance industries, infrastructure and planning organizations, automotive insurance providers, marketers, telecommunication companies). The focus of this SAE EDGE Research Report is to address a topic overlooked by many who choose to view automated driving systems and AVs from a "10,000-foot perspective: " the topic of how AVs will communicate with other road users such as conventional (human-driven) vehicles, bicyclists, and pedestrians while in operation. This unsettled issue requires assessing the spectrum of existing modes of communication - both implicit and explicit, both biological and technological - employed by road users today. NOTE: SAE EDGE(TM) Research Reports are intended to identify and illuminate key issues in emerging, but still unsettled, technologies of interest to the mobility industry. The goal of SAE EDGE(TM) Research Reports is to stimulate discussion and work in the hope of promoting and speeding resolution of identified issues. SAE EDGE(TM) Research Reports are not intended to resolve the challenges they identify or close any topic to further scrutiny.
Author: Felix Leach
Publisher:
ISBN: 9781468603491
Category : Automated vehicles
Languages : en
Pages :
Get Book Here
Book Description
As automated road vehicles begin their deployment into public traffic, they will need to interact with human driven vehicles, pedestrians, bicyclists, etc. This requires some form of communication between those automated vehicles (AVs) and other road users. Some of these communication modes (e.g., auditory, motion) were previously addressed in 0́−Unsettled Issues Regarding Communication of Automated Vehicles with Other Road Users.0́+ Unsettled Issues Regarding Visual Communication Between Automated Vehicles and Other Road Users focuses on visual communication and its balance of reach, clarity, and intuitiveness, and discusses how different visual modes (e.g., simple lights, rich text) can be used between AVs and other road users. A particular emphasis is put on standardization to highlight how uniformity and mass adoption increase communication efficacy.
Author: Philipp Wintersberger
Publisher: Frontiers Media SA
ISBN: 2832550517
Category : Science
Languages : en
Pages : 151
Get Book Here
Book Description
An increasing number of automated vehicles will pervade our traffic systems in the future. The absence of a human driver requires these vehicles to communicate to, and interact with other traffic participants, such as vulnerable road users (pedestrians, cyclists, and emerging mobility forms like eBikes or scooters), but potentially also drivers of manual vehicles. In this regard, various studies and concepts demonstrating so-called “external Human-Machine Interfaces” (eHMIs) have been presented in the past couple of years. Many of these works have investigated comparably simple scenarios, such as a single pedestrian aiming to cross the street when an automated vehicle is approaching. Although we still welcome such contributions, research in this area will have to take more complex situations into account. This drives the need for research addressing other situations involving groups of vulnerable road users and traffic participants, different scenarios including roundabouts or urban shared spaces, but also exploring the potential of communication and interaction beyond such classical situations to improve cooperation in traffic.
Author: Sergiu C. Stanciu
Publisher:
ISBN:
Category : Automated vehicles
Languages : en
Pages : 17
Get Book Here
Book Description
Interpersonal roadway communication is a vital component of the transportation system. Road users communicate to coordinate movement and increase roadway safety. Future autonomous vehicle research needs to account for the role of interpersonal roadway communication. This literature review synthesizes research on interpersonal interaction between drivers, bicyclists, and pedestrians while also directing attention to implications for autonomous and connected vehicle research. Articles were collected from TRID, PsycINFO, Google Scholar, and ScienceDirect using search terms relevant to driving, communication, and vulnerable road users. The synthesis documents that interpersonal communication not only takes place but is also an important and understudied aspect of safe roadway travel. The review also found that road users employ a variety of communication methods that include gestures, facial expressions, and built-in vehicular devices. Comprehension of messages is influenced by a number of factors including culture, context, and experience. These results shed light on potential issues and challenges of interpersonal communication and the introduction of autonomous vehicles to the roadway.
Author: Christoph Stiller
Publisher: Springer Nature
ISBN: 3031604946
Category :
Languages : en
Pages : 601
Get Book Here
Book Description
Author: Umar Zakir Abdul Hamid
Publisher: Springer Nature
ISBN: 3030660427
Category : Technology & Engineering
Languages : en
Pages : 345
Get Book Here
Book Description
This book combines comprehensive multi-angle discussions on fully connected and automated vehicle highway implementation. It covers the current progress of the works towards autonomous vehicle highway development, which encompasses the discussion on the technical, social, and policy as well as security aspects of Connected and Autonomous Vehicles (CAV) topics. This, in return, will be beneficial to a vast amount of readers who are interested in the topics of CAV, Automated Highway and Smart City, among many others. Topics include, but are not limited to, Autonomous Vehicle in the Smart City, Automated Highway, Smart-Cities Transportation, Mobility as a Service, Intelligent Transportation Systems, Data Management of Connected and Autonomous Vehicle, Autonomous Trucks, and Autonomous Freight Transportation. Brings together contributions discussing the latest research in full automated highway implementation; Discusses topics such as autonomous vehicles, intelligent transportation systems, and smart highways; Features contributions from researchers, academics, and professionals from a broad perspective.
Author: James M. Anderson
Publisher: Rand Corporation
ISBN: 0833084372
Category : Transportation
Languages : en
Pages : 215
Get Book Here
Book Description
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.
Author: Janina Bindschädel
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Abstract: In today ́s traffic, drivers communicate with pedestrians explicitly through a variety of means, including gestures and eye contact or implicitly through the vehicle itself. Road users infer the driver ́s intention from these communication cues. However, as the level of automation increases, the driver will no longer be in control of the vehicle behavior and will instead be engaged in non-driving related tasks. Nevertheless, automated vehicles (AVs) will still need to coordinate with other road users to ensure road safety and traffic flow, without relying on today ́s driver-centric communication cues. In the recent years, many studies have focused on the design of vehicle behavior and additional external human-machine interfaces (eHMIs) to ensure the communication between AVs and pedestrians. In the vast majority of studies, interactions with AVs equipped with a communication interface were found to be more efficient and perceived as safer and more satisfying. To measure the effectiveness of communication, these studies asked participants to explicitly indicate their decision to cross the road. Research on the actual behavior of pedestrians has been neglected so far, probably due to the lack of precise data collection and analysis tools. This dissertation addresses the current state of research and has two aims. First, by presenting five empirical studies, the dissertation takes up the prevalent lack of actual behavior in previous research. It takes a deep dive into exploring pedestrian behavior when it comes to AV-pedestrian interaction, both in laboratory and real-world settings. Secondly, the dissertation deals with the research question of how AVs can communicate with pedestrians. Given that much of the current interaction between road users is based on the motion patterns of the vehicle, we propose to further investigate the role of its "body language" as a communication modality. In addition to eHMIs, we aimed to explore an implicit communication through an artificial vehicle motion, namely active pitch motion. Five empirical studies were conducted to pursue these objectives. All studies analyzed the effect of AV communication on actual pedestrian behavior. Study 1 investigated eHMIs and their behavioral counterparts in terms of actual pedestrian crossing behavior. A motion-based evaluation approach for virtual reality (VR) experiments was developed to operationalize the effectiveness of different eHMIs (Study 1). Derived from the implicit communication literature, Study 2 evaluated a recently discussed artificial vehicle pitch motion in a VR pedestrian simulator. An active pitch motion was pitted against an eHMI and a combination of the two to understand how the motion dynamics of the vehicle affect the comprehension of the AV ́s intention and interacts with the effect of an eHMI. Overall, any form of communication reduced the time taken by pedestrians to make a decision to cross. The results suggest that AV communication is most effective when implicit (active pitch motion) and explicit communication (eHMI) are combined. Study 3 introduced the role of vehicle distance in effective AV communication. The study discussed the potential benefits of a phased communication providing implicit and explicit communication based on distance between the AV and the pedestrian, rather than communicating at a single point in time. Our virtual reality studies suggest that the use of novel eHMIs or pitch motions could bridge the communication gap between AVs and pedestrians. This recommendation needs to be thoroughly validated, and it is of interest how explicit and implicit communication cues influence pedestrian crossing behavior in real-world conditions. In a controlled Wizard of Oz experiment (Study 4), we contrasted an eHMI and an acoustic signal with three pitch motions of the vehicle. Two optical motion tracking systems, a light barrier and a SMARTTRACK3/IF, were used to capture pedestrian behavior in real-world conditions. Consistent with previous work, the eHMI and the acoustic signal had a positive effect on pedestrian crossing behavior, whereas the pitch motion had no effect. Finally, Study 5 compared the applicability of the two optical tracking systems used and concluded with a recommendation on how to capture pedestrian crossing behavior in a real-world setting. Overall, the results of this dissertation demonstrate that the use of behavioral data adds value to the study of AV-pedestrian interaction. In particular, the integration of pedestrian behavior can enhance the understanding of how an AV communication affects traffic flow. Based on this, the dissertation provides an outlook on how behavioral data could be collected in the future in both virtual reality and Wizard of Oz studies to evaluate AV communication concepts. However, the empirical studies also highlighted the current limitations of the research approach, ranging from high inter-individual variation in crossing behavior to the limited generalizability of the findings due to the simplified and artificial experimental setup
Author: Mohsen Khalkhali
Publisher: Sae Edge Research Report
ISBN: 9781468601671
Category : Business & Economics
Languages : en
Pages : 22
Get Book Here
Book Description
Unsettled Topics in Automated Vehicle Data Sharing for Verification and Validation Purposesdiscusses the unsettled issue of sharing the terabytes of driving data generated by Automated Vehicles (AVs) on a daily basis. Perception engineers use these large datasets to analyze and model the automated driving systems (ADS) that will eventually be integrated into future "self-driving" vehicles. However, the current industry practices of collecting data by driving on public roads to understand real-world scenarios is not practical and will be unlikely to lead to safe deployment of this technology anytime soon. Estimates show that it could take 400 years for a fleet of 100 AVs to drive enough miles to prove that they are as safe as human drivers. Yet, data-sharing can be developed - as a technology, culture, and business - and allow for rapid generation and testing of the billions of possible scenarios that are needed to prove practicality and safety of an ADS - resulting in lower research and development costs to the industry. Unsettled Topics in Automated Vehicle Data Sharing for Verification and Validation Purposes explores how this could lead to better regulation, insurance, public acceptance - and finally, shorter technology development cycles. Finding a business case and changing to an open data culture are not going to be easy tasks, but data sharing is the only way forward for the whole industry to move to the next phase of deployment after nearly a decade of intense research.
Author: Mikael Fallgren
Publisher: John Wiley & Sons
ISBN: 1119692644
Category : Technology & Engineering
Languages : en
Pages : 340
Get Book Here
Book Description
CELLULAR V2X FOR CONNECTED AUTOMATED DRIVING A unique examination of cellular communication technologies for connected automated driving, combining expert insights from telecom and automotive industries as well as technical and scientific knowledge from industry and academia Cellular vehicle-to-everything (C-V2X) technologies enable vehicles to communicate both with the network, with each other, and with other road users using reliable, responsive, secure, and high-capacity communication links. Cellular V2X for Connected Automated Driving provides an up-to-date view of the role of C-V2X technologies in connected automated driving (CAD) and connected road user (CRU) services, such as advanced driving support, improved road safety, infotainment, over-the-air software updates, remote driving, and traffic efficiency services enabling the future large-scale transition to self-driving vehicles. This timely book discusses where C-V2X technology is situated within the increasingly interconnected ecosystems of the mobile communications and automotive industries. An expert contributor team from both industry and academia explore potential applications, business models, standardization, spectrum and channel modelling, network enhancements, security and privacy, and more. Broadly divided into two parts—introductory and advanced material—the text first introduces C-V2X technology and introduces a variety of use cases and opportunities, requiring no prerequisite technical knowledge. The second part of the book assumes a basic understanding of the field of telecommunications, presenting technical descriptions of the radio, system aspects, and network design for the previously discussed applications. This up-to-date resource: Provides technical details from the finding of the European Commission H2020 5G PPP 5GCAR project, a collaborative research initiative between the telecommunications and automotive industries and academic researchers Elaborates on use cases, business models, and a technology roadmap for those seeking to shape a start-up in the area of automated and autonomous driving Provides up to date descriptions of standard specifications, standardization and industry organizations and important regulatory aspects for connected vehicles Provides technical insights and solutions for the air interface, network architecture, positioning and security to support vehicles at different automation levels Includes detailed tables, plots, and equations to clarify concepts, accompanied by online tutorial slides for use in teaching and seminars Thanks to its mix of introductory content and technical information, Cellular V2X for Connected Automated Driving is a must-have for industry and academic researchers, telecom and automotive industry practitioners, leaders, policymakers, and regulators, and university-level instructors and students. Additional resources available at the following site: Cellular V2X for Connected Automated Driving – 5GCAR
