Research On Vehicle Human Machine Interface Interaction Design For Voice Interaction

With the development of information technology and Internet technology,the functions inside cars are increasingly integrated and the operation mode is becoming more and more complex.The application of voice interaction technology provides a new interaction mode for car users,which can liberate their hands and reduce visual distraction.At present,there are no comprehensive design guidelines and strategies for on-board voice interaction design,and most of them follow the mobile terminal voice interaction design mode.However,due to the particularity of on-board environment,the mobile terminal immersive interaction design mode may not be applicable.This paper mainly focuses on the study of human-computer interaction in vehicle-mounted scenes,and summarizes guiding design principles and strategies for the experience of voice interaction in vehicle-mounted scenes,so as to better meet the behavioral characteristics of car users’ voice interaction and conform to the scene characteristics of vehicle-mounted information interaction.Based on the research objectives,the following work is mainly carried out:Based on the basic theory and product experience,the design of the voice interaction system is divided into three design modules:voice,vision and emotion.Based on this classification,the design mode of the on-board voice interaction system in the current mainstream models in the market is studied and relevant design experience is summarized.Based on the idea of atomization design,the concept of voice interactive control is proposed,and the common design elements of voice interactive control design are extracted,which are divided into necessary elements,important elements and public elements,of which public element refers to the elements that have many application methods but no obvious constraints in the design process.Experiments were designed for public elements to verify the influence of different usage modes on on-board voice interaction user experience,and the experimental conclusions could be applied in actual voice interaction process design.Through the basic theory research,the design method and experimental research,combined with the five elements of user experience design model of ideas,to build car speech interactive experience design model for automotive human-computer interaction design,car and voice interactive system design,the process design of on-board voice function and car voice interaction four aspects to carry on the design principles and design Suggestions.The design model and design strategy cover the whole process of on-board voice interaction products from demand survey to the overall design of controls,and then to the design of specific voice functions.Finally,based on the design model and design strategy summarized in the study,the practice of on-board voice interaction design was guided.The practice object was selected as Didi intelligent network taxi D1,and the practice content included on-board human-computer interface optimization,overall design of voice interaction controls and specific voice function design.