In order to strengthen the information supervision on the blasting operation site and plug up the management loopholes,technical means such as setting up a video recorder on the blasting operation site,digitally recording the entire blasting operation area and the whole process of blasting operation,providing law enforcement recorders for safety officers to closely monitor the actual operation of the blasters on site,and establishing electronic archives and image data of each batch of blasting operation projects are adopted.The real situation of the operation site is completely preserved to facilitate traceability of the site management.In the current economic situation,the use of video recorders,law enforcement recorders and other technical means for the information supervision of blasting operation site,on the one hand,reduces the economic burden of blasting operation units,on the other hand,promotes the standardization and skill innovation of blasting operation,which is conducive to the discovery of existing safety hazards,reducing the probability of safety accidents,avoiding the loss of civil explosives,and improves the terminal management and control ability of enterprises.