PBS型地震仪CF卡FAT32文件系统原理与实现  

Realization of simple FAT32 on CF card in PBS seismograph

作　　者：李从庆[1] 孙鸿[1] 

机构地区：[1]中国地震局地球物理勘探中心,中国郑州450002

出　　处：《地震地磁观测与研究》2014年第3期281-285,共5页Seismological and Geomagnetic Observation and Research

基　　金：国家自然科学基金资助项目(41027003);地震科技星火计划项目(XH13033Y)

摘　　要：阐述PBS型地震仪CF卡的工作原理、硬件电路接口设计及底层驱动设计,并按照F-AI32文件系统格式,实现文件存储,可方便地震记录文件在Windows系统下的识读,为后期数据分析与解释提供便利。This Article describes the operational principle of CF card,the hardware design of interface circuit between STM32F437 microcontroller and CF card,and the bottom driver design. According to the format of FAT32 file system,seismic data files can be recorded on CF card and the recorded dada files can be easily read by Windows computers.This facilitates the subsequent data analysis and data interpretation.

关 键 词：PBS 型地震仪 CF卡 FAT32文件系统 FAT32 

分 类 号：P315.62[天文地球—地震学]