Periodic Reporting for period 2 - AutoMate (Automation as accepted and trustful teamMate to enhance traffic safety and efficiency) Periodo di rendicontazione: 2018-03-01 al 2019-08-31 Sintesi del contesto e degli obiettivi generali del progetto "Automation in passenger cars is constantly increasing. Nevertheless, humans will remain part of the system for a long time due to several reasons. The situation understanding and prediction capabilities of vehicles are far less sophisticated than the capabilities of human drivers. Consequently, the automation is clearly overburdened in complex and unexpected situations (i.e. if other traffic participants operate against traffic rules) and will need the support of the driver. Moreover, current automated systems “are programmed to follow the letter of the law”, but they have to act into a world in which humans show a much more flexible behavior (not always ""by the book""). Finally, there will be a mixture of cars with varying degrees of automation on the road and drivers of less automated vehicles need to interact with automated vehicles.The success of future more complex and more automated vehicles will depend on how well they interact, communicate and cooperate with humans both inside and outside the vehicle. The top-level objective of AUTOMATE is to develop, evaluate and demonstrate the “TeamMate Car” concept as a major enabler of highly automated vehicles. In this context, driver and automation are regarded as members of one team that understand and support each other in pursuing cooperatively the goal of driving safely, efficiently and comfortably from A to B. Enhanced safety can be achieved, by using the strength of both the automation and human driver in a dynamic way." Lavoro eseguito dall’inizio del progetto fino alla fine del periodo coperto dalla relazione e principali risultati finora ottenuti As aforementioned, the main objective of AutoMate is to develop, demonstrate and evaluate the “TeamMate Car” concept as a major enabler of highly automated vehicles. In order to realize that, we will perform research and develop innovations for 7 technical Enablers: 1. Sensor and Communication Platform2. Probabilistic Driver Modelling and Learning3. Probabilistic Vehicle and Situation Modelling4. Adaptive Driving Manoeuvre Planning, Execution and Learning5. Online Risk Assessment6. TeamMate HMI7. TeamMate System Architecture. The corresponding innovations are integrated and implemented on several car simulators and real vehicles to evaluate and demonstrate the project progress and results in real-life traffic conditions.In particular, the main work, performed so far in AUTOMATE project, is related to the first development and validation of the aforementioned enablers, including the general system architecture and the specific one for each demonstrator. Moreover, the integration of components and modules in these demos has been already started. More details are available in the technical report document, where we explain the work done, WP by WP and Task by Task.In the second part of the project we expect to refine the enablers based on the previous validation phase (activity already started) and then, to implement and integrate the corresponding modules into the project demonstrators. Finally, we will carry out the evaluation phase, including both the technical (objective) tests and the subjective tests (with real users). Progressi oltre lo stato dell’arte e potenziale impatto previsto (incluso l’impatto socioeconomico e le implicazioni sociali più ampie del progetto fino ad ora) One of the main challenge of AutoMate project is to develop models that predict the driver status, behavior and intentions in a way that allows to validly assess if the driver is able to perform the tasks that are or will be assigned to her/him. Currently, research is focused on mostly isolated aspects within the different driver modelling categories, using a variety of different and sometimes incompatible modelling approaches. By now, no mature attempts have been made for incorporating the intra- and inter-dependencies between many different aspects of driver states, typologies, and/or control behavior into a profound human driver model. In this context, AUTOMATE advanced the state of the art by developing a probabilistic structure for modelling driver states, typologies, and control behavior in an integrated way, by unifying modelling approach based on Dynamic Bayesian Networks and including the information of driver's states (distraction and drowsiness) coming for the Driver Monitoring System (DMS) installed on the demonstrators. Furthermore, online learning algorithms have been added, in order to incorporate new observed data during runtime to continuously recalibrate the driver model and thus to adapt the TeamMate Car to the characteristics of individual drivers and to new situations.Bayesian probabilistic formalism is also used to gather information on individual objects into one coherent model, by placing objects into relation with each other and to infer additional plausible information about objects based on the recognized scene. We have innovated object-tracking algorithms to be able to handle Multi-Object-Tracking, taking into account state uncertainties, existence uncertainties and contradicting information in a single algorithm.In the past years much work was done in the field of driving maneuver planning and execution for automated vehicles. We have reused such automation functions, but upgraded them with new driver adaptive functionality. In particular, on one hand, the planning algorithms can incorporate and involve the driver in the driving task to generate a dynamically type of responsibility assignment. On the other hand, the system is able to learn from the driving style of the human driver in a wide range of situations. Thus, the system anticipates and incorporates inter- and intra-individual differences in driving style and driver decisions.Another crucial challenge is to assess a huge number of possible evolutions of the traffic scene in real time. Current approaches to risk assessment aim at checking whether any given trajectory is feasible or will likely lead to a collision. However, these approaches only consider the safety of individual actions and only address the fully automated case. In order to consider dynamic task distributions between driver and automation in AUTOMATE, we have implemented situation-dependent corridors of safe actions. The last innovation is about the Human-Machine Interaction (HMI) aspect, whose main goal is to keep the driver sufficiently in the loop or to get her/him back in the control-loop, according to her/his actual state and driving tasks. Currently, there has not been any research yet on finding the most comprehensive way to convey the rationale for autonomous actions to drivers (some studies exist on applying the Ecological Interface Design (EID) approach for communicating automation behavior, but this has only been achieved for isolated automation functions). AUTOMATE used EID in a completely new way to integrate all relevant information on the traffic, driver and automation, by showing safe driving corridors and constraints on these corridors using graphical means. Therefore, we are creating a Navigation-Centred Driving Cluster (NCDC), that significantly improves the initial concept by integrating all TeamMate relevant information (e.g. driver and automation state to intuitively show imminent risks, as well as distant hot spots where the vehicle may request the support of the driver). Moreover, we will research Personalised Multi-model Communication Preferences, in form of “concurred abbreviations”. The intention is to communicate “Why” information in a personalized way, since this can improve trust and acceptance in the automation, supporting the driver in the decision-making process, via different HMI channels.