Enhance driver behaviour and Public Acceptance of Connected and Autonomous vehicLes
PAsCAL is an international project aimed to develop a multidimensional map of public acceptance of higher levels of Connected and Autonomous Vehicles (CAV), pointing out any critical issues on the matter, particularly investigating the new “driver” needs considering different modes and mobility services. PAsCAL’s goal is to create a “Guide2Autonomy” (G2A), a set of guidelines and recommendations aimed at accelerating the user-friendly evolution of connected automated vehicles and transport systems.
PAsCAL presents Pilot 5 resultsNews postOn October 28th, PAsCAL presented in an online workshop "Connected and Autonomous Vehicles: Inclusivity and accessibility considerations" the main results of Pilot 5, dedicated to vulnerable travellers.
The presentation can be found attached to this news.
The recording of the workshop can be watched here: https://www.dropbox.com
PAsCAL at the PIARC Workshop on Connected Autonomous Vehicles and RoadsEventPIARC, the worldwide road association, is organising on 27 and 28 October the workshop “CONNECTED AND AUTONOMOUS VEHICLES AND ROADS: A PATH TOWARDS A SAFER FUTURE”.
The event will be organised in three sessions to explore CAV developments as well as implications:
CAV Road Safety Implications
The Human factor and Social Implications
Safe and Connected Infrastructural system
PAsCAL will be involved in session 2, discussing “A Guide2Autonomy from the different perspectives of different users…
Pilot 5: the new inclusive mobilityEventOn October 28th, 2021 will be held the PAsCAL event to present the results
A new opportunity from autonomous driving. On Thursday October 28th, will be held the event “Connected Autonomous Vehicles: Inclusivity and accessibility considerations” that will present the results of pilot 5, focused on vulnerable travellers in connected transport environments and aimed at better understanding the inclusiveness and safety needs of vulnerable passengers using CAVs.
This pilot, part of PAsCAL project…
Consequences of autonomous vehicles: Ambivalent expectations and their impact on acceptance
Connected and autonomous vehicles (CAVs) are within reach of widespread deployment on public roads, but public perceptions are ambivalent. The objective of the present research was to assess expectations about the consequences of CAV introduction. These expectations should explain CAV acceptance, but their relative importance is poorly understood. We conducted a survey with a representatively drawn panel sample (N = 529) from France, Germany, Italy, and the UK. The survey consisted of a large item pool of expected consequences from CAV introduction, as well as general and affective evaluation of CAVs, ease of use, and behavioral intention to use CAVs. Exploratory factor analysis revealed four facets of expected consequences: road safety, privacy, efficiency and ecological sustainability. On average, expectations were mostly positive for ecological sustainability and safety, but negative for privacy. At the same time, substantial variance existed between respondents and between countries. For safety and efficiency, improvement was expected by a third of respondents, while another third expected worsening. Respondents from Italy expected more positive consequences for safety, while respondents from both France and Germany expected more negative consequences for privacy. To different degrees, all four facets predicted the intention to use CAVs in a structural equation model, primarily via affective evaluations. For policy makers, manufacturers, and service providers, understanding the trade-offs inherent to different CAV solutions will be central to ensure citizens’ needs are respected.
Legal issues in automated vehicles: critically considering the potential role of consent and interactive digital interfaces
Some of the first ‘automated’ vehicles to be deployed on our roads will require a system of shared driving with a human driver. While this creates technical and operational challenges, the law must also facilitate such a transfer. One method may be to obtain the driver’s consent to share operational responsibility and to delineate legal responsibility between vehicle and driver in the event of an accident. Consent is a voluntary agreement where an individual is aware of the potential consequences of their consent, including the risks. The driver of a partially automated vehicle must be informed of potential risks before giving consent to share operational responsibility. This paper will refer to the inherent dangers associated with shared operational responsibility, in particular where there has been a request for the driver to take back control from the automated vehicle during the journey. Drivers are likely to experience delay in regaining situational awareness, making such operational transfers hazardous. It is argued that where an interactive digital interface is used to convey information, such as driver responsibility, risk and legal terms, drivers may fail to sufficiently process such communications due to fundamental weaknesses in human–machine interaction. The use of an interactive digital interface alone may be inadequate to effectively communicate information to drivers. If the problems identified are not addressed, it is argued that driver consent may be inconsequential, and fail to facilitate a predicable demarcation of legal responsibility between automated vehicles and drivers. Ongoing research into automated vehicle driver training is considered as part of the preparation required to design driver education to a level whereby drivers may be able to sufficiently understand the responsibilities involved in operating a partially automated vehicle, which has implications for future driver training, licensing and certification.
Ambivalence in stakeholders’ views on connected and autonomous vehicles
Connected and autonomous vehicles (CAVs) are often discussed as a solution to pressing issues of the current transport systems, including congestion, safety, social inclusion and ecological sustainability. Scientifically, there is agreement that CAVs may solve, but can also aggravate these issues, depending on the specific CAV solution. In the current paper, we investigate the visions and worst-case scenarios of various stakeholders, including representatives of public administrations, automotive original equipment manufacturers, insurance com-panies, public transportation service providers, mobility experts and politicians. A qualitative analysis of 17 semi-structured interviews is presented. It reveals experts’ ambivalence towards the introduction of CAVs, reflecting high levels of uncertainty about CAV consequences, including issues of efficiency, comfort and sustainability, and concerns about co-road users such as pedestrians and cyclists. Implications of the sluggishness of policymakers to set boundary conditions and for the labor market are discussed. An open debate between policymakers, citi-zens and other stakeholders on how to introduce CAVs seems timely.
Latest press releases
PAsCAL project: results of 'Pilot 5' announced VULNERABLE USERS: YES TO CONNECTED MOBILITY CONNECTED MOBILITY MAKES PEOPLE INDEPENDENT AND CUTS TRAVEL TIME CONSIDERABLYConcerns about interaction between CAVs and traditional mobility. 84% of the vulnerable users (elderly, pregnant women, disabled, travellers with heavy luggage, parents with strollers) believe that a connected transport environment will help them to use public transport more easily and independently; 90% consider important a high degree of autonomy in daily mobility; 62% think that connected transport environments will cut travel time by half and 47% are willing to pay for this type of service.
How to improve pedestrian acceptance of connected and autonomous vehicles (CAV)The answer comes from PAsCAL Project's Immersive Arena Many pedestrians do not trust autonomous vehicles: they fear that, towards them, this type of vehicle will not behave in the right way. This is the result of Immersive Arena analysis of Workpackage 4 (WP4), part of the PAsCAL*project. (link to the website www.pascal-project.eu) a series of experimental activities dedicated to evaluate pedestrian acceptance and behaviour in front of connected and autonomous vehicles (CAVs).
4 new projects on the European horizon of the autonomous drivingUnder the Horizon 2020 Research and Innovation Programme, the European Commission has recently funded 4 new projects focused on driver behaviour and acceptance of connected, cooperative and automated transport: Drive2TheFuture, PAsCAL, SUaaVE, Trustonomy.