The Application Of Virtual Human In Maritime Search And Rescue Simulator

The maritime search and rescue simulator is maritime analysis, maritime search and rescue simulation exercises, sailing three-dimensional teaching and scientific research of the important equipment. In the maritime search and rescue simulator, Whether people walking, climbing, struggling after drowning or when the ship berthing staff throw, then, need to catch the cables and other scenarios to simulate the movement of personnel and their, Dalian maritime university existing search and rescue simulator can only simulate personnel drowning scene, and simulation effect is poorer. Considering the actual maritime search and rescue operations, to search and rescue personnel is the focus of concern, there is a need to the maritime search and rescue simulator of virtual simulation research and application, so as to enrich the scene that content, improving the scene of the realism.Based on the 3Ds MAX made in virtual people skeletal animation, and the efficiency of the programming of OSG virtual human movement control, and completed the simulator to the maritime search and rescue personnel walking, climbing, struggling after drowning and ship the navigation on when personnel cast, receive, mooring ropes and so on the movement of the simulation.In this paper, complete the following three aspects:1. Of staff walking, climbing, struggling after drowning and ship berthing and other actions when receiving the cables have been studied, the paper analyzes the process of human movement key position and related parameters for the subsequent action, the generation of key frames provides theory basis.2. By delamination model of virtual people into said bone layer and skin layer, first in the 3Ds MAX to build a virtual model skeleton in person, then use efficiency technology will be tied to the bone skin bone and the completion of virtual human geometry model, then for animation design, according to staff walking, climbing, struggling after drowning and catch cables such action and control parameters generated, and according to the key frames generated animation of the middle of the key frames frame. 3. With Cal3D skeletal animation engine will virtual human skeletal animation, and are skinned into OSG scene management software in rendering, the maritime search and rescue simulator in the realization to the virtual people and movement of the simulation.