基于单片机的输液滴速控制系统摘 要近年来随着科技的飞速进展，单片机的应用正在不断地走向深化，同时带动传统控制检测日新月益更新。在实时检测和自动控制的单片机应用系统中，单片机往往是作为一个核心部件来使用，仅单片机方面知识是不够的，还应根据具体硬件结构，以及针对具体应用对象特点的软件结合，以作完善。利用单片机设计一个智能化的液体点滴速度监测与控制系统。该系统由水滴速度测试系统、水速控制系统、显示装置、单片机系统、键盘和报警等系统组成。应用水的压强随着高度差的变化而变化的原理，利用控制步进电动机的升降来控制点滴速度。点滴速度可用键盘来设定，同时在水到达警戒线 (2-3cm)以下时能发出报警信号。关键词： 点滴速度 步进电动机 单片机The design of the liquid inputing system besing on one-chip computer AbstractWith the development at full speed of science and technology in recent years, the application of the one-chip computer is being moved towards deepenning constantly, drive tradition is it measure crescent benefit to upgrade day to control at the same time. In measuring in real time and automatically controlled one-chip computer application system, the one-chip computer often uses as a key part, only one-chip computer respect knowledge is not enough, should also follow the concrete hardware structure , and direct against and use the software of target's characteristic to combine concretly, in order to do perfectly.The design of an intelligent speed monitoring and control system are controlled with single chip microcomputer.It is composed of a water droplet test system speed control system display,keyboard and alarm system.Application of the principle of the water pressure changes with height.To control the drop speed by lifting control of walking machine.You can use the keyboard to set the bit rate,as the same time,the water reached below the line(2-3cm)can be issued a warning signal.Key words: Dri...
