摘要
为实现对病人输液情况的实时监测,避免输液过程中由于护理不及时产生不良后果,设计一种基于单片机的输液报警监测系统。以AT89C52为控制器,通过红外对管检测输液点滴,LED数码管实时显示液滴速率,当出现回血和液滴速度高于或低于设定值范围时,单片机控制蜂鸣器与LED灯进行声光报警。
In order to realize the real-time monitoring of the patient’s infusion situation and avoid the adverse consequences caused by the nursing delay in the infusion process, a microcontroller based infusion alarm monitoring system was designed. With AT89 C52 as the controller, the infusion drip is detected through the infrared tube, and the LED digital tube displays the droplet rate in real time. When the blood return and droplet speed are higher or lower than the set value range, the microcontroller controls the buzzer and LED lamp for sound and light alarm.
作者
丁阳阳
周飞
王宇昊
张天飞
DING Yang-yang;ZHOU Fei;WANG Yu-hao;ZHANG Tian-fei(The Department of Electrical and Electronic Engineering,Anhui Institute of Information Technology,Wuhu 241000,China)
出处
《电脑知识与技术》
2020年第4期207-208,210,共3页
Computer Knowledge and Technology
