远程高速读取固态存储器数据系统的设计  

The Design Of High-speed Remote Acquisition System For The Data of Solid Storage Device

作　　者：黄慧[1] 尤文斌[1] 胡向南[1] 

机构地区：[1]中北大学电子测试技术重点实验室

出　　处：《可编程控制器与工厂自动化（PLC FA）》2014年第7期94-97,107,共5页Programmable controller & Factory Automation(PLC & FA)

摘　　要：针对在恶劣条件进行下的航天测试中,需对远距离读取某型固态存储器数据的速度和稳定性提升的问题,设计了一种利用LVDS技术和光纤通信技术远程高速读取固态存储器数据的系统。该系统结合了LVDS技术速度快、抗干扰性强、功耗低的特点以及光纤通信容量大、传输距离远的特点,同时利用驱动均衡器件减小信号失真衰减、光耦器件隔离抗干扰的优点,解决了远程数据传输中涉及到的远距离传输和信号失真等方面的问题。Aiming at the speed and stability problems of acquiring the remote data of the solid storage device in spaceflight testing under bad conditions,The high-speed remote acquisition system for the data of solid storage device using LVDS technology and optical fiber technology is designed. This system, integrating the high speed, strong anti-interference, low power-consumption of LVDS technology and the large capacity and long-distance transmission of fiber technology, using driving components and balancing components of reducing the attenuation and distortion of the signal,using Optical coupling device of tsolation and anti-interference, the problems in terms of tong-distance transmission and undistorted signal involved in remote data transmission are solved in this system.

关 键 词：LVDS 光纤 信号失真 远程 FPGA 

分 类 号：TH89[机械工程—仪器科学与技术]