With the MPU technique, 3 - point median filter anti-jamming arithmetic and wave soften treatment, the counting generator for medical drip is realized based on SCM technique.

• 采用微电脑技术、3点中值滤波去干扰算法和波形的柔化处理方法；在工程上研制实现了基于单片机技术医用点滴速监视器.