| With the rapid development of computer technology and information control theory,China’s mining information construction has gradually entered the stage of digital intelligent mine.As a part of the construction of intelligent mines,the monitoring mode of gas drainage monitoring system is gradually changing to intelligence and digitization.The operators can monitor and manage the gas drainage status through the ground central station,and the interface has become an important medium for the monitoring operators to interact with the gas drainage monitoring system.However,due to the particularity of the gas drainage monitoring system,its interface has the characteristics of massive information and complex information structure.How to ensure the search cognitive performance of operators and reduce the possibility of human error in the massive information has become an important issue in interface research.However,most of the existing research focuses on the single-target field,and few scholars have carried out research on improving the cognitive performance of multi-target searches in the interface.Therefore,the thesis takes the interface of the gas drainage monitoring system as the research object,and starts from the multi-target visual search theory,aiming at the multi-target related problems existing in the interface of the gas drainage monitoring system,and conducts the research on the interface optimization design of the gas drainage monitoring system.The thesis firstly studies the theory of multi-target visual search,and explores the cognitive processing mechanism of multi-target visual search.Secondly,the existing gas drainage monitoring system is sorted out,analyzed and deconstructed,and the problems related to multi-target visual search in the interface of gas drainage monitoring system are found through user research.Then,based on previous research,the relevant design elements affecting visual search in the interface are extracted and analyzed.On this basis,multi-target visual search experiments are carried out to obtain the optimal visual presentation form of the interface design elements of the gas drainage monitoring system under the multi-target condition and the characteristics of the multi-target visual search.Based on the results of the multi-target visual search experiment,combined with the basic laws of visual search,the gas drainage monitoring system interface design strategy is proposed.Finally,under the guidance of interface design strategy,the interface optimization design scheme of gas drainage monitoring system is proposed,and the effectiveness of the optimization design scheme is verified from the SUS usability scale and eye movement evaluation experiment.The research results provide design ideas and methods for the presentation form of digital interface information under the condition of multi-target visual search,and provide theoretical support for the design and optimization of the interface of the gas drainage monitoring system in the future. |