Research of decisional behavior on miners' emergency response based on ERPs

This study using the event related potential (ERP) experiment means, researches the coal mine production emergency scenario miners in emergency response electrical experiments, and designs experiment of miners' emergency information decision response. According to possible accidents and disasters in the coal mine emergency scenario, researches miners' risk perception and reaction process of emergency decision-making in sudden emergencies. Study shows that the different emergency information warning degree leads to different negative emotions degree. Negative emotions generate decision-making related electrical N2 negative elements, besides the higher warning degree, the greater amplitude. Results show that when the underground coal mine workers expose in emergencies, with the stimulus of the emergency information there is the emergency decision-making reaction which is associated with the conflict of decision level.