本文基于SD Card的存储特性, 以STM32F746为运行环境, 详细阐述了产品运用过程中的监控数据管理方法, 利用FatFs文件系统实现数据的高效有序存储与检索。该方法适用于各类轨道交通电器产品的数据管理, 对产品的状态监控、故障诊断和维护保养提供了一定的支持。
Abstract
Based on the storage characteristics of SD card, taking STM32F746 as the running environment, this paper expounds the monitoring data management method in the process of product application in detail, and realizes the efficient and orderly storage and retrieval of data by using FatFs file system.This method is suitable for the data management of all kinds of rail transit electrical products, and provides some support for the status monitoring, fault diagnosis and maintenance of products.
关键词
FatFs /
监控数据 /
数据管理 /
STM32F746
Key words
FatFs /
monitoring data /
data management /
STM32F746
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