自动控制升降旗系统设计

本系统采用凌阳公司的SPCE061A十六位单片机作为主控单元，步进电机作为运动驱动电路，1X8键盘系统的输入,通过数码管输出系统信息。本系统的工作过程首先在数码管显示操作的提示信息，通过键盘选择功能键和数字键输入单片机，系统发出信号到电机控制器控制步进电动机的动作，同时奏国歌,通过滑轮的传动完成升旗和降旗。升降旗过程中能实时显示国旗的高度和时间，且升降旗的速度可调，国旗能在指定位置自动停止。

关键词：SPCE061A 电机控制 ISD4004
Abstract
This system uses the company Sunplus SPCE061A 16 SCM as a main control unit, the stepper motor sport as a driver circuit, 1 X8 keyboard input system, to work through the system of digital information. The system of the first working process in the digital display of the operation of a message through the choice of keyboard function keys and number keys enter SCM, the system sent a signal to the motor controller stepper motor control of the action, Cou national anthem at the same time, through the drive pulley Flag-raising and completion of Xiangqi. Flag movements in real time and displayed the national flag high, and adjustable rate movements flag,the national flag will automatically stop at designated locations.

Key words: SPCE061A motor control ISD4004