主要用通过多线程控制（也就是生产者消费者的问题），还有就是java游戏开发的一些知识来，模拟了一个停车管理系统-Mainly used by multi-threaded control (that is, producers and consumers), there is some knowledge to java game development, simulation of a parking management system

泊车管理系统：管理车位信息、 停车时录入汽车停泊信息、根据车牌取车。-The parking management system: management of parking information, parking entry Car Parking information and pick up the car, according to the license plate.