ATC静脉输液监测系统.docVIP

《信息检索与利用》课程综合大作业 课题名称： 基于AT89C51静脉输液监测系统 姓 名： 王 晴 班 级： BD电气081 学号： 0820601135 联系方式： 完成时间： 2011年5月10日 基于AT89C51静脉输液监测系统 摘　要: 静脉输液是现在医院中常用的输液方式，大部分的输液要靠医护人员手动控制滴速，输液过程中药液温度取决于所处环境温度，医护人员要不定时的巡检，以确定输液是否结束。这样使得在就医高峰期，医护人员很难应付，常常会造成无法及时停止输液，由于环境因素造成的低温输液反应，以及滴速的不准确带来的药理反应，医用输液报警器、加热器、滴速监测器在这种情况下应运而生。本产品在总结国内外研究成果的基础上，结合实际要求，实现了输液过程中药液温度、滴速，输液结束报警的自动监控。本系统可做适当改进，在医疗输血领域有广阔的应用前景。 关键词:静脉输液;监测;报警；显示 Monitoring system for vein infusion with AT89C51 Abstract：Now, the intravenous infusion is used commonly as transfusion methods in hospital,most of the infusion speed is controled by health-care workers, and the temperature of the infusion liquid depends on the temperature of the environment. The health-care workers should inspect regularly to determine whether the infusion is over. The result is that the effect of the infusion is not satisfied, the patients suffers, and the result even caused medical accident in some case. So the medical infusion alarm, heater, monitor borns in this context. Based on the summing up and learning from the research results achieved by the scholars at home and abroad, with the actural requirements of subject, a infusion monitoring and control sysytem is designed after the discussion of every implementation. The system is based on the single-chip, used photoelectricity detection technology and motor control technology to realize the function. A big current control is also solved in this subject. In order to realize the fuctions of each module, several mechanical implementation are designed to assure the signal acquisition of the system, so the stability and the whole system performance are enhanced, and the automatic monitoring of temperature, speed, alarm in the whole process are achieved finally.The system can be improved appropr