In order to realize the two-way application of emergency plan and emergency drill script and form mutual feedback mechanism,a dynamic script generation method for highway emergency drill is proposed which based on emergency plan analysis.Firstly,according to the research analysis and emergency plan analysis,the key elements of the emergency drill script are extracted and determined.Secondly,a static emergency drill script set is constructed and structured to form an emergency drill data and drill logic library.Then,the key information indicators and attribute values of the emergency are planned to be rehearsed,and the similarity matching method is used to match the emergency rehearsal procedure,specific disposal plan and risk prevention point.Finally,the dynamic script generation method of highway emergency drill is formed by associating the emergency state of the drill and orderly matching the script set of drill.It includes four parts:event type and level,emergency response procedure,on-site disposal scheme and emergency disposal risk prevention point.Taking a traffic accident as an example,this method is used to verify the dynamic generation of emergency drill scripts.The practical application shows that the method is reasonable and feasible.
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