注意力分配方式对煤矿安全监控行为影响的眼动研究  

Eye movement research on influence of attention distribution on coal mine safety monitoring behavior

作　　者：王莉 刘致君 李磊 杨帅 秦舒婷 张世浩 WANG Li;LIU Zhijun;LI Lei;YANG Shuai;QIN Shuting;ZHANG Shihao(College of Safety Science and Engineering,Xi’an University of Science and Technology,Xi’an 710054,China)

机构地区：[1]西安科技大学安全科学与工程学院,陕西西安710054

出　　处：《煤矿安全》2022年第3期243-248,共6页Safety in Coal Mines

基　　金：国家自然科学基金资助项目(52074214);陕西省社会科学基金资助项目(20YJ-19,2020M010)。

摘　　要：为探究在不同负荷水平和单/多因素下注意力分配方式对煤矿安全监控行为的影响,依据注意力分配模型搭建了眼动实验模拟平台,设计并开展3种注意力分配策略(平均分配、主次分配、多级分配)×2种脑力负荷(低负荷、高负荷)×2种任务因素(单因素、多因素)的眼动实验。通过分析被试者反应时、正确率、平均持续注视时间3类典型安全监控行为的眼动指标,探究得出不同注意力分配方式对煤矿安全监控行为的影响机制。结果显示:在多因素任务和高负荷压力中作业人员的认知水平、突发状况处理能力更低;注意力平均分配方式和多级分配方式更易引起监控人员的注意力分散,从而产生更差的工作绩效和更低的注视水平;而注意力主次分配方式有助于监控人员获取屏幕中的关键信息并维持更好的反应正确率和注视能力,对提升煤矿安全监控工作的质量与效率有积极作用。The influence of attention distribution mode on the coal mine safety monitoring behavior under the different load levels and single/multiple factors is explored,the eye tracking experiment simulation platform has been established based on the attention allocation model,the eye tracking for the three kinds of attention allocation strategies(average distribution,primary and secondary distribution,multistage distribution)vs the two kinds of mental load(low load,high load)vs the two kind of task factors(single factor and multiple factors)experiment is designed and carried out.By analyzing the eye tracking indexes of three typical safety monitoring behaviors of the subjects,such as the reaction time,accuracy rate and average continuous fixation time,the influence mechanism of the different attention allocation modes on the safety monitoring behaviors of coal mines is explored and obtained.The results show that the cognitive level and accident handling ability of the workers were lower in the multi-factor task and high load stress.The average and multistage distribution modes of attention are more likely to cause the monitors to be distracted,and thus the poorer work performance and lower fixation level are produced.The primary and secondary attention distribution mode is helpful for the monitoring personnel to obtain the key information on the screen and maintain the better response accuracy rate and fixation ability,which plays a positive role in improving the quality and efficiency of the safety monitoring work of coalmine.

关 键 词：注意力分配方式 负荷水平 煤矿安全监控行为 眼动规律 任务因素 

分 类 号：TD791[矿业工程—矿井通风与安全]