Abstract: Applying behavior-based safety (BBS) method to the safety management of coal mine can effectively stop the unsafe behavior of miners and decrease the occurrence of coal mine accidents. Through studying the implementation process and pre-warning methods of coal mine behavior-based safety management, we apply the behavior-based safety method into the coal mine safety management and assessment system. It achieves the identification, warning, summary and analysis to the miners' unsafe behavior. The results of summary and analysis can provide a reliable human factors data basis for the coal mine safety evaluation module, which makes the prediction and actual evaluation error greatly reduced.