建立一个对倒立摆动画进行控制的用户界面。一共用到：３-static text, 2-popupmenu, 4-pushbutton和１-axes。

先给定小车起始坐标和终点坐标，按“启动”键开始仿真；按“暂停”后，画面将停止，按任意键（键盘）继续；仿真结束后，按“刷新”清屏；按“退出”键关闭窗口，点“ok“确认。

-creation of an inverted pendulum control animation user interface. A total used 3-static text, 2-popupmenu, 4-Pushbutton and 1-axes. Initially scheduled Trolley initial coordinates and destination coordinates, according to the "start" button and start simulation; According to "suspend" after pictures will stop, according to a random keys (keyboard) continue; After the simulation, according to "refresh" the screen; According to "exit" button and close the window and click "ok" confirmation.