Design of an infusion set based on pulse control and gravitational potential energy speed regulation

This project USES STM32F429IGT6 single-chip microcomputer to design infusion device. On the basis of determining the reasonable drop rate by pulse rate, the height of infusion container is adjusted according to the relationship between gravitational potential energy and drop rate, so as to achieve the purpose of adjusting and stabilizing the reasonable drop rate. Single-chip microcomputer real-time detection of liquid drop speed and the pulse number, TFT - LCD touch screen display, when the bottle residual liquid quality is less than the default value or the pulse number is beyond the normal range, the alarm sensor signal alarm, from INT0 apply to the STM32F429IGT6 interruption, and local alarm, at the same time send the nurse station alarm and show the beds, complete real-time display, real-time detection and adjustment, timely report to the police, and other functions.