Reliability Evaluation of Emergency Rescue System on Freeway

Based on the ergonomics principles,this paper analyzes the structure and characteristics of emergency rescue system on freeway,and constructs the index system for reliability evaluation of emergency rescue system from incident detection,rescue plans and equipment management.Through theoretical analysis and expert consultation,the importance degree of each influence factor is determined,and the reliability evaluation of emergency rescue system is realized by using AHP(analytic hierarchy process) and fuzzy comprehensive evaluation method.Finally,an application example in Shanxi Province is given,which demonstrates that the evaluation method is feasible.