初始管制员人因差错与神经系统特性相关性分析

Research on correlations between human errors of raw controllers and characteristics of their nervous system

为探究管制员人因差错与神经系统特性的相关性,选取60名初始管制员进行20 min作业测验,采集错报、虚报、漏报的发生频率与反应时数据,采用巴甫洛夫气质量表(PTS)评定神经系统的强度、平衡性与灵活性,运用相关分析与回归分析等方法研究人因差错与神经系统的强度、平衡性、灵活性的相关性。结果表明,错报率随神经系统强度的升高呈先降低后升高的趋势;虚报率、漏报率与神经系统的平衡性、灵活性负相关;3种差错的反应时均与强度、平衡性、灵活性负相关;可根据神经系统特性指标,有效预测人因差错的发生概率与反应时。

In order to reveal the correlations between human error of raw controllers and nervous system characteristics, 60 controller students were selected to take a 20-minute performance test, which was designed to collect the data on the probability and the reaction time of mistake reaction, false reaction and miss reaction, and a PTS test, which was used to collect the data on nervous system characteristics, including strength, balance and mobility. The correlations between strength, balance and mobility and human error in time and space were explored by using the correlation and regression analysis methods. The results show that the probability of mistake reaction decreases first and then increases with the increasing of the strength and the probability of false reaction and miss reaction are negatively correlated with balance and mobility ,that the reaction time of mistake reaction, false reaction and miss reaction are negatively correlated with strength, balance, and mobility, and that the indicators of characteristics of nerous system can be used to predict the probability and reaction time of human error.