Hierarchical modeling of mainstream functional requirements for intelligent cockpits

BackgroundPotential functional user needs have become more valuable and difficult to satisfy as the problem of homogenization of intelligent cockpit (IC) functions has intensified.ObjectiveTo address the mismatch between IC market offerings and user demands for personalized functions, this study constructed an empirically validated functional hierarchy model for IC design optimization.MethodsThirty-one functional requirements were identified by combining with data on shortcomings in market-insta