| In today’s highly developed automotive industry,the forms of automobiles are ever-changing,making it convenient for people’s daily life.Currently,the key design groups for automotive interior design have shifted from adults to special groups,with increasing attention paid to the elderly and children groups in particular;The research content of automotive interior design is also paying more and more attention to rear row space.With the national open three child policy,the number of children will continue to increase,and better meeting the needs of the child community will be a focus of future design research.For modern families where cars are popular,children have close contact with vehicles from the moment they are born.Before the age of 12,children need to ride in the rear of the car.The comfort and safety of the rear of the car have become key considerations in car interior design,and it is necessary to provide a ride space that can bring care to children.Due to the fact that in the car seating space,the rear seats are the most frequently contacted by children.Currently,the design of car facing children mostly focuses on the structure and safety characteristics of safety seats and child locks,while there is less research on the psychological care design of children.This article selects a group of children aged 0-7 as the research object to carry out research related to interior design.Taking the rear dimensions of an SUV as a reference standard,the conceptual design and research were conducted.This article first studies the development and changes of children’s psychology,physiology,vision,and touch;Based on the principles of automotive interior design(mainly seat design),a study was conducted on the interior design of children aged 0-7.Secondly,based on theoretical analysis and questionnaire surveys,four design dimensions based on children’s psychology as design criteria are proposed,namely,color,pattern,shape,and material.Interior color design,pattern design,seat shape design,and material design are also carried out;Various designs have been proposed for each dimension.The standard deviation method is used to select the most suitable design scheme for the selection of the optimal scheme among various schemes.And again,the conclusion of the standard deviation screening method was verified through a survey questionnaire.The main innovation of this article is the targeted research on child seat design based on child psychology as a design standard;According to the special psychological needs and physiological characteristics of special age groups,targeted and representative evaluation dimensions were set,and four design dimensions for children aged 0-7 were proposed: color,shape,pattern,and material;Finally,in the selection of the optimal scheme,the multi-dimensional design factor standard deviation screening method is used to obtain a more scientific and reasonable design scheme. |