摘要
设计介绍了基于MSP430系列16位超低功耗单片机自动控制升降旗系统,通过单片机控制步进电机与语音芯片,达到国旗平稳升降,国歌同步播放的效果.并能实现无线遥控,断电保存原始工作状态,同步显示国旗高度,调节升降高度、速度等功能.
The automatic flag raising/lowering system was designed based on 16-bit ultra low-power MCU of MSP430 series.Its stepper motor and audio chip are controlled by MCUs so that national flag can be raised and lowered steadily and the national anthem can be broadcast synchronously.The system can realize the wireless remote control and preservation during power failure.The altitude of national flag can be synchronously displayed and the flag raising/lowering speed is adjustable.
出处
《吉林化工学院学报》
CAS
2011年第3期62-66,共5页
Journal of Jilin Institute of Chemical Technology
关键词
MSP430
步进电机
升降旗
断电保存
MSP430
stepper motor
rising and falling flag
preservation during power failure