CAJ | 학술논문

目的：设计一种基于STM32处理器的嵌入式生化分析仪，改善当前生化分析仪自动化程度低、一致性差，以及管理困难的现状。方法嵌入式生化分析仪主要由液路模块、温控模块、吸光度采集模块、STM32F103VB主处理器、触摸屏显示终端和在线打印模块等组成。结果实现了对体液吸光度的在线检测和分析，且多种生化分析模块即插即用，具有较好的准确性和稳定性。结论利用STM32处理器开发生化分析仪结构简单、集成度高。
목적：설계일충기우STM32처리기적감입식생화분석의，개선당전생화분석의자동화정도저、일치성차，이급관리곤난적현상。방법감입식생화분석의주요유액로모괴、온공모괴、흡광도채집모괴、STM32F103VB주처리기、촉모병현시종단화재선타인모괴등조성。결과실현료대체액흡광도적재선검측화분석，차다충생화분석모괴즉삽즉용，구유교호적준학성화은정성。결론이용STM32처리기개발생화분석의결구간단、집성도고。
Objective A clinical biochemistry analyzer based on STM32 processor is developed to improve the current situation of low automaticity, consistency and dififcult management. Methods The analyzer mainly includes liquid lane module, temperature control module, acquisition of absorbance module, STM32F103VB micro-computer, touch screen and printer, etc. Results The clinical biochemistry analyzer realized the online monitor and analysis on liquid absorbance, and“plug and play”modules of biochemical analysis installed made its accuracy and stability better. Conclusion This device could get work with simple structure, high integration, which also achieves a real-time monitoring in unattended conditions.