The Research Of Microcosmic Model About Personnel Evacuation On Ship

With the increase in number of ships, shipwreck occurred with increasing frequency, security issues have been increasingly attracted attention.In the ship emergencies, safe and efficient evacuation is an important means to ensure the security of personnel.We must be strengthen the research of personnel evacuation, understand the regularity of evacuation order.When the sudden danger happens, the safe and efficient evacuation can protect the safety of our personnel and property.Through researching and analyzing the existing personnel evacuation models, this paper established the microcosmic model about personnel evacuation on ship. We did the following research work around the model:(1) Based on the cellular automata model and the social force model, this paper established the microcosmic model about personnel evacuation on ship. The composition structure of the model and the agent's implementation process were detailed analyzed.(2) For the process of personnel evacuation on ships, the evacuation of personnel behavior and the evacuation of the forces, this paper made a depth discussion.The personnel behavior model were established. Two basic rules of the evacuation of the ship were detailed analysed and two concepts were put forward:the comprehensive appeal probability of the grid, and individual ability to occupy the grid, correctly solving the two problems.(3) Established the task module of the microcosmic model about personnel evacuation on ship. The contents of the task module and its implementation process were detailed analyzed.The final chapter of this paper developed an evacuation simulation software.The data structure design, function design, development process and functional modules were detailed described. The efficiency of the evacuation impacted by a series of factors included the number of export, the flux of the door, the value of people's patience and the situation of people who had tasks were considered. Through the analysis of the simulation data, several measures to improve the efficiency of the ship evacuation were summed up. The simulation results have an important theoretical reference value and significance for large ship design and the establishment of the evacuation and command system.