Fire safety awareness dynamic propagation model on campus with fuzzy information under Lotka-Volterra system

University fire safety problems have attracted the rising attention among the public. In view of the fuzzy information of students´ fire safety ideology subject, this paper applies the fuzzy mathematics and fuzzy control theory to construct a fuzzy system that divides students´ fire safety ideology into weak(W), moderate(M), strong(S) three states to study their dynamic propagation process under Lotka-Volterra system, then some suggestions are proposed to optimize the model structure to keep students with strong fire safety awareness in major. Finally, numerical simulations are given to verify theoretical results.