Research of security resource allocation model of coal mine production logistics system based on maximum information entropy

According to characteristics of dynamic time sequence, complexity and uncertainty of coal mine production logistics system, security resources index system of coal mine production logistics system was determined that fully considered objective factors of various subsystems of the coal mine production logistics system, and security resources index was quantitatively calculated and analyzed by information entropy method. The safety resource allocation model based on maximum information entropy was built, and the optimization allocation problem of security resources was studied. Application results of example show that transportation subsystem and drainage subsystem belong to focus on increasing security resources investment, and mining subsystem and ventilation subsystem belong to cut safety resource investment. The safety resource allocation based on maximum information entropy method can provide theoretical support for improving level of coal mine safety production and optimizing coal mine security resource allocation.