基于全志T3处理器与SATA接口固态硬盘的大容量存储系统设计

Large Capacity Storage System Based on Allwinner T3 Processor and SSD of SATA Interface

分析了当前电力系统继电保护的特点,提出了一种基于全志T3处理器与SATA接口固态硬盘的大容量存储系统的设计方案。本文重点阐述了大容量存储系统的功能架构及硬件设计方案,并介绍了命令报文和文件传输的软件设计流程。该方案采用网络UDP报文和FTP数据流通信方式,方便融入现有的继电保护装置,满足了继电保护装置对大容量存储系统的需求。

This paper analyzes the characteristics of the current power system relay protection,and proposes a design scheme of a large capacity storage system based on Allwinner T3 processor and SSD of SATA interface.This plan focuses on the functional architecture and hardware design of a large capacity storage system,and introduces the software design process for command message and file transmission.This scheme adopts a communication method of network UDP packets and FTP data streams,which is convenient to integrate into existing relay protection devices and meets the requirements of relay protection devices for large capacity storage system.