基于认知负荷的煤矿安全可视化作用机理  

Mechanism of Security Visualization in Coal Mines Based on Cognitive Load Theory

作　　者：张长鲁[1] 谭章禄[1] 

机构地区：[1]中国矿业大学(北京)管理学院,北京100083

出　　处：《安全与环境工程》2015年第1期131-134,147,共5页Safety and Environmental Engineering

基　　金：国家自然科学基金项目(61471362);中央高校基本科研业务费项目(2011YG02)

摘　　要：安全可视化成为大数据背景下管理煤矿安全问题的一种新趋势。分析了认知负荷理论的主要观点以及安全可视化管理内涵和特征,结合煤矿安全信息认知加工模型和安全管理业务,运用认知负荷理论定性分析煤矿安全可视化作用机理;进而以煤矿安全监测中的瓦斯数据为素材,设计认知实验进行实证分析,通过主任务反应时间来衡量认知绩效。认知实验结果显示:通过安全可视化管理,瓦斯监测业务整体认知效率提高60.5%,且随着认知难度增大,认知效率提升效果明显,证明了安全可视化管理能够降低安全管理者的认知负荷,提高其管理效率。Security visualization has become a new trend to manage the security problems in coal mines in the background of big data. This paper analyzes the features of security visualization and the main points of cognitive load theory. Combining the information-processing model and management businesses of coal mine safety, the paper gives qualitative analyses on the mechanism of security visualization from the perspective of cognitive load theory. Furthermore,the paper also does cognitive experiments to give an empirical analysis with the gas data in safety monitoring. The results show that security visualization can improve the overall efficiency of gas monitoring by 60.5 percent and that the effect is more obvious with the increasing of cognitive difficulty. The experiment gives a proof that security visualization can reduce the cognitive load and improve the management efficiency for the safety manager.

关 键 词：煤矿 安全可视化管理 作用机理 认知负荷理论 

分 类 号：X924.3[环境科学与工程—安全科学]