摘要
论文系统采用MSP430F149为主控芯片,通过液晶屏和键盘与操作人交互,通过步进电机对悬挂载荷进行定位运动控制,使用安装于悬挂载荷的反射式红外光电传感器提供的反馈对面板上给定曲线进行闭环跟踪。实际系统测试表明:该系统具有工作性能稳定、定位误差小的特点,在现代工农业中,具有广泛的使用前景。
This system is consisted by the controlling core of MSP430 MCU,the human interface of a LCD and a keyboard,two step motors for open-loop controlling of the suspended load and a matrix of reflected infrared optic-electronic sensors for feedback of the close-loop tracing to the given curve.Actual tests show that the system has a stable performance characteristics and small positioning errors.It has the prospects of extensive use in modern industry and agriculture.
出处
《计算机与数字工程》
2016年第7期1365-1370,共6页
Computer & Digital Engineering
基金
西安航空职业技术学院教科研项目(编号:XHZY-2014JC0005)资助
