| The command console is an important component of the operational command system,and the command system display and control interface is the medium through which the command centre interacts with the battlefield,playing a vital role in operations.Weapon system capabilities and computer technology are developing rapidly,and the functions of command consoles are becoming more and more sophisticated.The display and control interface contains more functions and information,and the overall visual effects and operational difficulties of the interface have become complex.In this regard,this paper will focus on the visual elements of a particular type of command and control console from the perspective of visual perception,to develop a more comfortable visual interface for the command system that can be adapted to its complex operational functions,in order to improve the efficiency of operators in performing operational tasks.Based on the theory of visual perception,through the visual perception characteristics and the gestalt theory of visual elements in the display control interface command system in-depth study,considering the particularity of military interface and the mode of operation,reasonable custom visual elements of the display control interface design specification detailed rules,and combining the Fitts law,based on the operational efficiency and rationality of visual interface for function blocks and information linkage set,as a benchmark for a complete set of optimized design of the display control interface,the experiment evaluation,combined with the command display control station a few class major operating mode analysis to assess the rationality of the design of interface visual elements,And to ensure that operators can improve the efficiency of human-computer interaction.Assessment based on visual perception in human-computer interaction is the main mode of the brain receives information and the experience of consciousness influence facts of brain information processing,analysis the operator load of the brain processes visual information,display control interface is proposed visual threshold and implementation complexity assumptions,establish a "layout-perception-behavior" mapping relationship;Then the eye movement experiment was simulated by setting inter-group variables and intra-group variables to explore the optimal design of visual elements under certain conditions.Finally,by analyzing the operator’s eye movement characteristics with eye movement data,it is found that the average saccadic amplitude and the number of effective viewpoints per unit time can best reflect the advantages and disadvantages of interactive experience,and the rationality of the design results is verified by this conclusion as a standard.Based on the visual perception theory,this paper completes the optimization design of the display control interface of a certain type of command system,and verifies the feasibility of various visual elements in the adaptive design of complex operation mode,which plays a certain guiding role in the research of related fields. |