基于单片机的液体点滴速度监控的研究

Research on the Supervisory Control of Dropping Rate of Liquid Based on MCS-51 Singlechip

本文针对全国大学生电子设计大赛运动控制试题之一《液体点滴速度监控》的控制要求,提出了一种基于单片机和步进电机液滴自动监控的研究方法。考虑到控制的可靠性及精确性,在软件设计中使用了PID软件算法进行液滴速度的测算,形成一个闭环传递控制系统实现精确的控制。

Aiming at the controlling requirement of the Monitoring of Dropping Rate of Liquid, one of the motion control test questions of National Undergraduate Electronic Design Contest, this paper offers a research method of the automatic monitoring based on SCM and stepper motor. In view of the reliability and accuracy of the control, PID software algorithm is used in software design to measure and calculate the dropping rate, and a transfer system with the closed loop is formed to realize accurate control.