TRUST CASE AND THE LINK TO SAFETY CASE
Author(s)
TOR STÅLHANE, THOR MYKLEBUST
Abstract
The TrustMe project develops a safety case for autonomous buses. A safety case is mostly based on information from the developers and refers to one or more relevant safety standards. The bases for a safety case are the defined safety standards and proof of compliance, based on the paper trails left by each required activity. A trust case is different and trust and safety assessments are not necessarily correlated. In order to make self-driving buses a success they need to be considered trustworthy. Thus, we need a “Trust case”. To ensure that the vehicles are safe and to inform the public, we have developed both a developer safety case and safety case for the public. To take care of the remaining factors we have developed a “Trust case”. The trust case has been developed as part of literature studies, surveys and interviews. We have made a survey of 311 passengers and interviewed 18 autonomous bus passengers. Based on literature studies, surveys and interviews, we have proposed a set of issues that should be included into a “Trust case”. By providing the public with a “Trust case” together with a “safety case for the public” we will help manufacturers of autonomous vehicles and operators to gain public trust.
Keywords
trust, technology acceptance models, autonomous vehicles, safety
Related Book
Other papers in this volume
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