Recently, the Coal Mine Safety Training Center of Shandong Provincial Safety Supervision Bureau organized coal miners to experience coal mine accidents by using Qualcomm VR, and Qualcomm VR coal mine safety system truly restored the underground accident scene, bringing workers into the real scene and truly feeling the injuries caused by the accident. By wearing VR glasses, employees can experience the accident process from the first perspective, so that employees can deeply feel the physical and mental injuries caused by the accident, which is conducive to improving employees' safety awareness. Coal mine virtual reality safety education, coal mine gas explosion accident virtual reality experience

The geological conditions of coal mines are very complicated, and various types of disasters and accidents are prone to occur, thus affecting the safe production of coal mines. Based on previous work experience, this paper summarizes the characteristics of virtual reality technology and the development and implementation methods of mine virtual reality system, and discusses the specific application forms of virtual reality technology in coal mine safety production from three aspects: the composition of Qualcomm virtual coal mine system, the role of Qualcomm virtual coal mine disaster accident and the role of Qualcomm virtual coal mine knowledge evaluation.

The contents of Qualcomm virtual coal mine system constitute nine accident recovery systems of virtual coal mine.

The virtual coal mine system contains two major coal mine contents: one is the coal mine accident safety experience system, the other is the coal mine knowledge evaluation system; 9 accident experience items, such as roof caving accident, underground fire accident, underground water seepage accident, scraper conveyor driver, track sports car accident, falling accident, maintenance electric shock accident, mechanical injury accident and gas explosion accident; 15 job safety risk identification and evaluation project, including driller, blaster, shearer driver, scraper conveyor driver, belt conveyor driver, underground electrical fitter, roadheader driver, anchor support worker, scraper loader driver, small winch driver, support worker, loader driver, groundwater exploration engineer, signal hook worker and rockburst.

Coal mine accidents in Qualcomm affect coal mine safety, so it is very important to master safety risk identification and prevention.

By wearing a VR helmet and using the operating handle, you can roam and interact in the realistic VR virtual reality scene of coal mine, so that the experiencer can experience the occurrence process of various common major coal mine safety accidents, and the strong visual and shocking experience impact greatly improves the effect of safety warning education.

The role of virtual reality coal mine knowledge evaluation in Qualcomm

Experiencers can simulate pistol shooting safety risk monsters through VR coal mine integrated machine and operating handle, experience and learn the dangerous sources and preventive measures of key work, increase their interest in learning coal mine knowledge, have a strong visual and somatosensory impact, strengthen the brain memory of coal miners, and help all kinds of coal mine students better master the details of coal mine operations.