运动小车动画，用动画模拟车进库情况， 但车的数量有限，放满是用队列模拟放在便道 ... 主要工能是 直观的显示立体停车库或者立体原料库内的电动小车的运动方式。-Sports car animation, using animation to simulate car into the library, but a limited number of cars, filled the queue is simulated on the sidewalk ... the main work is t