Research On A Design Method Of Driving Interface Layout For Fully Automatic Operation Metro

Although the automatic driving system realizes the intelligent and automatic linkage operation,it brings the change of the driver's job responsibilities and the reset of the human-machine cooperation mechanism.The driver switches roles in a fully automated operating system,including handling trains,taking care of passengers,observing the outside of the train,and handling train anomalies that the system itself cannot handle quickly.In the process of complex human-computer interaction,the driving interface serves as the main carrier and channel for information interaction between the two.It has important theoretical significance and application value for its reasonable design research.The thesis involves three stages of automatic driving interface design:analysis,design,and evaluation.For the content of these three stages,this thesis has carried out a detailed discussion.The work done by the thesis is as follows:1.Analyze the driving tasks under different driving modes of the fully automatic running metro.According to the constructed 'scene-task-device' analysis model,a fully automated metro driving task library is established.The frequency of use,the importance,and the relevance of devices are determined.The display and control devices required for the fully automatic driving interface are specified.The configuration attribute specifications such as device size and spacing are analyzed.The task requirements are evaluated on the basis of task analysis according to the relevant standards in IS09355.The evaluation elements of the control device are analyzed and an evaluation information table is established to determine the manipulation form of the control devices.2.Analyze the ergonomics standards of the driving interface layout,and summarize the layout principles according to relevant standards,and determine the importance,frequency of use,relevance,and function grouping of the layout as the driving interface layout design principles.For the decentralized driving interface under the middle escape door structure,the spatial layout is first realized by the spatial transformation of the plane.Construct a mathematical model of the driving interface layout design by integrating the layout principle and the geometric position of the friving interface.Finally,the particle swarm algorithm is used to calculate the model,which provides a solution for the fully automatic operation of the metro driving interface layout problem.3.The 'task-device-movement' index system for the evaluation of the layout of the metro driving interface is proposed.Based on the fuzzy theory,the fuzzy comprehensive evaluation model of the interface layout is constructed.Two experiments were conducted through the built human-computer interaction platform.Firstly,through the information collection experiment,the objective data and subjective feelings of the joint movement of the evaluation model are obtained,and the weight of the evaluation model is calculated by using the experimental data.Then,the validity of the evaluation model is verified by experiments,and the final evaluation of the layout is carried out.The framework of this research is a human-factor design process for fully automatic operation of the metro driving interface layout,and the realization process of the driving interface layout design from 'analysis-design-evaluation-determination'is completed.Starting from the demand analysis,the automatic layout of the driving interface is realized based on the human factors principle,and the interface layout evaluation is completed in the design stage.The whole process improves the layout design efficiency,and provides theoretical and practical guidance for the fully automatic operation of the metro driving interface layout design.