一种高速数据采集系统的研究

由于高速数据采集对信号完整性、信号干扰、高速布线及数据处理和高速实时存储要求极高，而其应用环境又往往非常复杂，所以在目前的实际应用中，很难实现一种既能进行长时间高速数据采集、又能进行大容量存储的数据采集系统。在此背景下，提出了一种高速数据采集及存储的解决方案，采用高速FPGA加嵌入式微处理器作为中央处理器来进行高速数据传输和磁盘阵列数据存储，实现高速数据采集及大容量实时存储。

Study of High-Speed Data Acquisition and Storage System

Because of the extreme requirements of signal integrity, noise jamming, high-speed layout, high-speed real-time storage and the complex application environments, it is very difficult to realize a high-speed data acquisition system which is suitable for long-time data acquisition and mass storage. Against this background, a solution of high-speed data acquisition and storage system is introduced in this thesis, which is using of high-speed FPGA and embedded microprocessors as the central processing device for high-speed data transfer and data storage of redundant array of inexpensive disks, realized on-time data acquisition and mass storage.