Open AccessDesign of Embedded Medical Automatic Transfusion Supervision System
Author(s) -
Qiang Wang,
Qiong Wu,
Long Zhao,
Hao Sun,
Hejing Wu,
Hui Wang,
Yue Cao
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/719/1/012067
Subject(s) - computer science , interface (matter) , wireless , process (computing) , stm32 , medical equipment , direct digital control , embedded system , function (biology) , control (management) , operating system , telecommunications , medicine , chip , nursing , bubble , maximum bubble pressure method , artificial intelligence , evolutionary biology , biology
This paper puts forward a new type of automatic transfusion supervision system to solve the common problem that manual monitoring and manual replacement of medicine bottles take up more time and energy of family or nurses in the hospital, and devises the real-time monitoring and management function of the whole process of venous transfusion. The upper computer uses vb as the control interface, and the lower computer uses STM32 as the core controller, and the ZigBee self-networking technology is adopted to realize the long-distance wireless communication function. The controlled object is the stepping motor and transducer by using ZigBee Ad-Hoc Network technology to realize the function of remote wireless communication. Among them, in order to stabilize the process of replacing the bottle, the encoder is used to detect, and the PID control algorithm is designed. The experiment shows that this design can effectively reduce the flow of the infusion process, improve the working efficiency, so as to promote the digital development of the medical level in domestic.