Design of Early-Warning System Model for Gas Explosion

Based on the prevention of gas explosion in colliery, and the risk early-warning theory, the characteristic and reason of gas explosion is analyzed. The accident model is proposed according to gas risk mechanism; then based on the accident risk early warning principle and the organization, combines the minds of safety scientific theory and decision theory, the accident model of early-warning for gas explosion is established. Finally, it analyzes and introduces each element, and indicates the implementation, which provide theory basis for safe early-warning on production.