矿井电机车在大巷中运行时,要经过一些叉道点。由于目前调度、控制系统还不完善,以及多方面的因素,在这些叉道点时常发生两列机车相撞的事故,对煤矿安全生产影响很大。如我矿二水平南大巷与西大巷的交叉点A(图1)就多次发生撞车事故。 Mine electric locomotive running in the lane, to go through some crossings point. Due to the current scheduling, control system is not perfect, and many factors, these two roads often occur locomotive collision accident, a great impact on coal mine safety. Such as mine mine two levels of South Lane and West Lane intersection A (Figure 1) crash occurred many times.