Design And Research Of System Of Usability Metrics Based On Intelligent Vehicle Interactive Experience

The continuous development of intelligent cars has brought about great changes in driving behavior,and the way people travel and drive has been profoundly changed.For example,in the era of autonomous driving,drivers will be freed from complex driving tasks and turn to non-driving related tasks(ndrt),such as reading,watching movies,etc.Therefore,the space in the car and the way of interaction in the car will undergo major changes,which will leave a new research and practice field for the interactive experience of intelligent cars.Good system usability is the main goal of the design,and the quality of the car interactive experience system determines the driver’s ability to perform the main driving tasks when using the in-vehicle equipment to a certain extent.Therefore,major car manufacturers have devoted themselves to the construction of their own design principles and design specifications.However,due to the particularity of the automotive industry,the usability evaluation system from Internet companies cannot be fully applied,and there is currently no complete evaluation system for in-vehicle interactive experience design in the industry.It can be seen that the construction of the system of usability metrics based on intelligent vehicle interactive experience can bring some reference and inspiration to academia and industry.This research comes from the "Intelligent Interactive Experience Research of Automotive Project" jointly carried out by the State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body of Hunan University and Huawei UCD Center(2012 Laboratory).The research purpose of the project is to output design principles and design specifications from different dimensions,and build a more comprehensive and industry-applicable usability metrics system scheme of intelligent car interactive experience.Based on the above research purposes,this paper firstly proposes an opportunity to build a system of usability metrics based on intelligent vehicle interactive experience from the current status of the intelligent car industry and the academic research status of intelligent car usability evaluation.Next,this paper studies the related theories of intelligent cars,intelligent car interactive experience and usability,and summarizes the ideas on building a usability metrics system based on intelligent car interactive experience.Based on this idea,this paper constructs a research topic framework model based on the relationship between people and vehicles.Then,based on this model,a hierarchical model of u sability metrics system based on the interactive experience of intelligent vehicles is constructed,and corresponding data is filled for each research topic.Finally,the author conducts a design evaluation on the case design based on the dictionary set to verify the research results.The research hotspots in the field of intelligent vehicle interactive experience summarized in this study can provide reference information for later researchers to find research directions.In addition,the significance of this research is that the research ideas and research methods for the research topic framework and the hierarchical model of usability metrics system can be used for reference in other fields.The above is the contribution of this study to the field of usability academic research.The Dictionary of System of Usability Metrics Based on Intelligent Vehicle Interactive Experience produced by this research can be used to guide industry design,which has significant practical significance for improving the company’s future design strategy and product interaction experience.