基于单片机的输液监护器设计毕业(论文)设计论文.doc

Aiming at the heavy problem of nurses in most of our hospitals when carry on transfusion

to the patients currently and then designed a set of system which is called fluid infusion

supervision system .It is faced to all the hospitals and clinic. This system take the PC as it’s

master machine. The PC is the controler of the whole system. Take the single chip AT89C51 as a

core of the next machine which will test and display the level of the liquid bottle. It can examine

and control the speed of lose a liquid accurately. PC communicate with single chip by the total

line of RS485.It can make the nurses know the status of loses liquid while patients take the

personnel solid. Discussed the constituting of examination principle, total structure and main