Tasks Based Layout Design Method Of Display And Control Devices In Man Machine Interaction System

The man-machine interaction system is the channel for normal information exchange between humans and machines.With the continuous advance of information technology,the display and control of the system present a highly digital and centralized trend.In complex systems,such as the cockpits of aircraft and trains,monitoring centers of rail transit,and nuclear power,a large number of display and control devices involved in human-machine interaction are concentrated in one place.Whether the device layout is scientific and reasonable has a significant impact on whether people can complete the functions of the entire system efficiently,accurately,conveniently,and safely,and a reasonable design method for the layout of display and control devices of man-machine interaction system is the basic condition for forming a reasonable device layout.Based on the general project of the National Natural Science Foundation of China "Task-based operation compatibility measurement of complex man-machine interactive system and optimization of the system",combined with human factors principle of display and control interface layout of man-machine interaction system and fuzzy programming,this paper constructs a display and control device layout design model and solves the model by using multi-objective particle swarm optimization algorithm integrating neighborhood search to form the display and control device layout scheme.On this basis,from the perspectives of topology and operation convenience,two analysis methods of device layout are proposed.By combining the above two evaluation methods,a comprehensive evaluation model of device layout is constructed,which provides theoretical methods and technical support for the layout design of display and control devices of man-machine interaction systems,and has important theoretical and practical application significance.The main work in this thesis includes the following five parts:1.In-depth analysis of the human factors principles of the display and control interface layout of the man-machine interaction system,and summarizes the essential requirements of these human factors principles for the device layout.A layout design model for display and control devices is established based on man-machine interaction tasks by introducing anthropometry and fuzzy programming.The inconsistency of the objectives of the layout design model is explored through an example test.2.Aiming at the complicated relationship between the human factor principles of the display and control device layout,a multi-objective particle swarm algorithm integrating neighborhood search is proposed to solve the model.At the same time,the results are analyzed and compared from two aspects of algorithm index and human factors evaluation,which proves the feasibility of the model.3.From the perspective of complex networks,based on tasks and physical space of the layout,a complex network of man-machine interaction tasks and a display and control devices layout topology network are constructed respectively.By introducing network similarity,a display and control device layout topological structure analysis method is proposed.The feasibility of the layout topological structure analysis method is verified by an example.4.Based on the establishment of the task-device-joint angle convenience analysis index system,an analysis method for layout operation convenience is proposed based on the fuzzy comprehensive evaluation method.According to the characteristics of each level,the analytic hierarchy process based on group decision-making,the order relation method based on group decision-making,and the fuzzy rough set weighting method are used respectively to realize the effective weighting of each level.5.Based on the two analysis methods,a comprehensive evaluation index system for the display and control interface is proposed,and a comprehensive evaluation method for device layout is proposed.The consistency between this evaluation method and the subjective evaluation is analyzed through the experiment,which proves the effectiveness of the comprehensive evaluation method.