| The current road roller cab control warning system has problems such as unreasonable information design,low user perception efficiency,and difficult user identification.In this thesis,through the research on the control and warning system of the road roller cab,the multimodal interactive interface is used to optimize the design.The paper always regards the enhancement of the perception efficiency of warning information and the reduction of cognitive load as the core optimization design goals of the control and warning system of the road roller cab.First,carry out the human-computer interaction research on the control and warning system of the road roller cab,analyze from the three perspectives of user cognition,human-machine environment,and interactive tasks.It is proposed that the information design of the warning task should conform to the characteristics of the user warning information processing model.Secondly,according to the functional characteristics of the road roller cab control warning system,the usability test is selected as the evaluation method of the system,and two evaluation models of the road roller cab control warning system based on performance evaluation and subjective evaluation are proposed,and the test analysis is carried out.Subsequently,based on the research results of the current system,the multimodal interactive interface was selected for optimization design.Through the research of the multimodal interactive interface,the multimodal interactive design of the road roller cab control warning system on the three channels of visual,auditory and tactile was proposed.Guidelines and guidelines for channel combinations.Finally,through user research,under the guidance of design criteria and combination method guidelines,the optimization design of the road roller cab control and warning system based on multimodal interactive interface is carried out;at the same time,the usability comparison test of the design scheme is carried out to verify the optimization design results. |
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