Research On HMI Interactive Design Of Electric Vehicle Under The Background Of Automatic Driving

With the development of the new four modernizations of automobiles,electric vehicles will have higher-level autonomous driving capabilities in the future,and the development of autonomous driving technology has also brought about a new relationship between people and vehicles.Changes in roles have spawned more human-computer interaction requirements.At the same time,the number of users of electric vehicles will also expand,and the HMI interface will change from meeting the needs of a single driving scenario to meeting the needs of multiple scenarios,which puts forward higher requirements for HMI interaction design.This paper firstly studies the development status of autonomous driving technology,sorts out the development trend and characteristics of electric vehicles in the context of autonomous driving,and illustrates the development of HMI interaction design at home and abroad with case studies.Then it sorts out the principles and methods of HMI interaction design,and establishes the theoretical basis for design practice.In the early stage of research,through user interviews and questionnaire surveys,qualitative and quantitative analysis of the target population was conducted,and the interactive needs of autonomous electric vehicles in multiple scenarios were summarized.On the basis of real user needs,we propose interaction design methods and formulate strategies based on leisure scenes,entertainment scenes,and office scenes,transform the functions of the three scene needs,and build an information architecture.Combining user needs and design methods and strategies,design and explore the hardware cockpit and software interface of future autonomous electric vehicles.While defining and designing the interaction method,HMI interaction design exploration is carried out in combination with the needs of different scenarios,and the output satisfies many Scenario-based HMI interaction design scheme.Finally,the design scheme is evaluated through the SUS usability scale,and the interaction design practice of the HMI of the autonomous driving electric vehicle is completed.In this paper,taking autonomous driving as the background,combined with the characteristics of electric vehicles and user needs for design practice,this paper proposes a set of HMI interface and cockpit design solutions that meet the needs of multi-scenarios,and explores the future HMI interface for autonomous driving.HMI interaction design research.