Secondly , a new method on man - machine control is proposed . the axis - aligned bounding boxes arithmetic ( aabb ) and sphere area query arithmetic is applied to realize the collision effect of the virtual people in the launch vehicle testing hall 其次,本文對(duì)人機(jī)交互控制提出了一種新的實(shí)現(xiàn)方法,漫游時(shí)碰撞檢測(cè)則采用了軸向包圍盒法( axis - alignedboundingboxes : aabb算法)和球體區(qū)域查詢(xún)算法來(lái)實(shí)現(xiàn)虛擬人物與火箭測(cè)試大廳內(nèi)物體的碰撞效果。