Based on analyzing automatic biochemical analyzer act flow and deeply compare kinds of automatic biochemical analyzer. This paper bring forward a new design plan of ARM MCU + embedded Linux automatic biochemical analyzer.

• 在分析了全自动生化分析仪动作流程,对各种全自动生化分析仪进行深入比较的基础上,提出了一种采用ARM微处理器+嵌入式Linux架构的新型全自动生化分析仪控制系统设计方案;