目前,国内客车照明的控制一般是由人工完成的,即到夜间或是列车驶进隧道时由列车员闭合控制开关照明灯即亮,在不需要照明时断开控制开关熄灭照明灯。有时列车员由于工作忙乱未能及时操作控制开关,造 At present, the control of domestic passenger car lighting is usually done manually, that is, when the train enters the tunnel at night or by the conductor, the control switch illuminates when the conductor is closed, and turns off the control light when the illuminator is not needed. Sometimes the conductor failed to operate the control switch in time due to the hurry