在现代空管系统中,设备的可靠性和安全性已有很大提高。相比之下,人为因素变得更加突出。因此,研究人为因素的发生机理,防止失误,控制或减少不安全事件有着重要意义。本文从心理学角度出发,探索人发生失误时的心理原因,找出不安全事件与管制员心理状态的内在联系及其影响因素,以 In modern ATM systems, equipment reliability and safety have been greatly enhanced. In contrast, human factors have become more prominent. Therefore, it is of great significance to study the mechanism of human factors, prevent mistakes, control or reduce unsafe incidents. This article, from the perspective of psychology, explores the psychological causes of human errors and finds out the internal relations between unsafe incidents and the psychological status of controllers and its influencing factors.