Based On ARM9Fully Automated Biochemical Analysis Equipment Driven Research

Biochemical analyzer is a medical institution for clinical diagnosis of the equipmentand instruments. It can be fast and accurate biochemical markers of human body fluids.These conventional biochemical indicators can help doctors diagnose disease. Biochemicalanalyzer has an important role in the clinical diagnosis and chemical test.Most of the current automatic biochemical analyzer using a general-purpose PC andmicrocontroller upper and lower computer control mode, the high cost and complicated touse. This article discusses the development of embedded technology used in biochemicalanalyzer which use32-bit ARM9processor S3C2410A and embedded Linux operatingsystem, build ARM+Linux platform.Automatic biochemical analyzer software design, detailed design based on the theARM Boot Loader the uefi EXTx file system driver, expounded the basic concepts andoverall architecture of the EFI BIOS, EFI running, given EXTxFor a detailed discussion ofthe file system, and illustrates the organizational structure of the realization of the principleof EXTx file system.Finally, based on EFI BIOS standards, designed and implemented the EFI EXTx filesystem drivers, given the design and implementation process step.