The Design of Applied Software for Automated Clinical Biological Analyzer
|Keywords||Bloodstream infections Clinical biological test LabVIEW USBcommunication Database|
In recent years, the incidence of various types of infectious diseases is increasedsignificantly, which is particularly acute in bloodstream infection. Moreover, theresistance of detached pathogenic bacteria is increasing, lead to clinical diagnosis,medication and treatment are faced with great challenges, it has become a hot topic ofglobal concern. Therefore, the development of automated clinical biological analyzeris very important to rational use of drugs, reduce the incidence of resistant strains,effective treatment of bloodstream infections diseases and reduce mortality inpatients.This topic is aim to develop a good applied software of automated clinicalbiological analyzer. Firstly, This paper introduces the research background and thedevelopment of automated clinical biological analyzer and its applied software; at thesame time, the project source and the research target are illustrated; in addition, thismain work of this paper is also introduced. And then, the working principle of theautomated clinical biological analyzer and the work process are introduced, theapplied software is summarized too. Through analying the requirement of appliedsoftware design, system scheme is designed. In the research of USB communication,two methods of communication are introduced, and the communication method basedon the DLL file is mainly discussed. In LabVIEW design, through call library functionnode call the DLL dynamic link library file which has USB communication interfacefunction to realize the communication of applied software and machine instrument. Inthe research of database design, use LabSQL database toolkit to realize relatedoperations, use tables to store different types of related information include patient sdata and test results. Then the workflow and function of the applied software areanalysed, studied the negative or positive decision scheme of sample training results,applied software interface is designed in detail. Finally, through the alignment ofapplied software and instrument to carry out mycobacterium tuberculosis attenuatedstrain of H37Ra fast training and testing experiment. Through the experiment to testthe performance of this automated clinical biological analyzer.Using the graphical programming language LabVIEW to develop appliedsoftware, the “what you see is what you get” programming environment makes theinterface becomes more human, more friendly and more accord with people’s daily life and is easy to operate.