Research On Evaluation Of Interior Micro-space Design Of Driverless Vehicle Based On Visual Experience Theory

With the rapid development of artificial intelligence technology,autonomous car technology brings revolutionary changes to the car industry.This change makes the interior space more and more important.In the space environment,visual experience is the first sensory experience of users.It is an urgent problem to improve the visual experience of the interior micro space of the autonomous car,to provide design specifications and design evaluation for the interior micro space of the driverless vehicle.Based on the concept of micro space design and the theory of visual experience,this paper studies the evaluation of the interior visual design of driverless vehicle.The work and achievements are as follows:1.This paper uses the method of literature survey,through consulting the relevant professional literature,analyzes the current situation of autonomous car.Starting from the theory of visual experience,combined with the concept of micro space design,the application and development trend of micro space in the interior design of autonomous car are analyzed and predicted,and the differences between autonomous car and traditional vehicles as well as the elements of the interior visual experience of driverless vehicles are put forward,which provides the theoretical basis for later research.2.Based on the previous theoretical research,the aesthetic evaluation interview and the micro space eye movement tracking experiment in the interior of the driverless vehicle were conducted.This paper analyzes the visual area of interest,the influence of light intensity,color tone and material quality in the interior micro space of driverless vehicle.Finally,a series of design standard references are formed: in terms of attention,the seat part receives the highest attention,which can first attract the attention;in terms of the influence of light brightness,users tend to choose the environment with weak lighting intensity;in terms of color tone,users prefer the micro space visual matching scheme with dark light,high seat light and low environment light;in terms of material,users Tend to be more smooth,light texture leather seats,leather ceiling,knitted door panels,wooden floors,etc.3.According to the theory of visual experience,the interior space area of driverless vehicle is divided,and the evaluation system of driverless vehicle interior micro space visual design is constructed,which takes the visual information of ceiling,seat,door panel and floor as the first level index,and the color,smoothness and texture as the second level index.Among them,linear regression method is used for data statistical analysis,and python program is used to calculate the corresponding weight and offset of each index in the evaluation model.Finally,the internal micro space design specification and design evaluation system of driverless vehicle are obtained.According to the formula of the evaluation system,we can evaluate the user’s visual experience effect of the micro space inside the driverless vehicle,and also can reverse the influence of the weight proportion to provide design suggestions for the design scheme.In this paper,based on the concept of micro space design and the theory of visual experience,the evaluation system of micro space visual design in driverless vehicle is finally constructed through eye movement experiment.It provides the basis and method for the research of the interior micro space vision design of driverless vehicle,and lays the theoretical and practical foundation for the further research work.