Research On Comprehensive Evaluation Method Of Airport Emergency Rescue Virtual Exercise

Airport emergencies have attracted widespread attention from all walks of life due to their strong destructiveness and influence.Airport emergency rescue virtual drills can effectively improve the department's rescue coordination capabilities and the emergency handling capabilities of participants.This paper researches the comprehensive evaluation method of airport emergency rescue virtual drill from the aspects of static text plan quality and dynamic virtual drill effect.The work done is as follows:(1)In view of the lack of systematicity in the existing civil airport emergency plan evaluation method and the lack of quantitative evaluation model,this paper proposes the airport emergency plan Evaluation System including the five elements of project integrity,operability,flexibility,economy and rapidity.The network hierarchy analysis method is used to determine the index weights,and the TOPSIS method is used to sort the different plans.Finally,the feasibility and effectiveness of the method are verified by evaluating the quality of the aircraft emergency response plan in the airport.(2)Based on the emergency disposal process of the airport field emergency drill,the human-computer interaction needs of the airport emergency rescue virtual drill system were analyzed,and the human-machine interaction method of the airport emergency rescue virtual drill system was designed using tools such as Unity3 D,HTC VIVE and VRTK.It realizes free roaming of 3D virtual scenes,interaction with virtual equipment during the exercise,and scenario prompt interaction during operation,etc.,to enhance the user's immersion during the virtual exercise.(3)Analyze the needs of virtual exercise effect evaluation.In view of the current lack of process evaluation and excessive subjective weight in the evaluation of exercise effects,this paper proposes a virtual exercise effect evaluation method based on user response data.The exercise tasks are subdivided to establish tasks and Time correspondence.An overall evaluation model of the exercise effect and a method of evaluating the effectiveness of the individual soldiers,focusing on individual skills,were established respectively.Real-time objective evaluation of individual soldiers' virtual exercise effects from three aspects: time constraints,trajectory detection and button detection,providing new ideas for evaluating the effects of virtual exercises.