光纤通信网络在高速数据采集系统中的应用

基于光纤通信网络对一种高速数据采集系统进行了设计。通过多路数据采集方式,并与光纤通信网络相结合,使得高速数据采集能力得到大幅提高。该系统主要由处理系统、采集模块及光纤网络共同构成,光纤通信网络前端采集模块在模拟滤波、采样完成后,通过处理器实现信号的传输。此外,通过光数据采集系统实验,证明了在高速数据采集系统中应用光纤通信网络能实现速率在10 Gbit·s-1以下的光数据接入采集。

Application of Optical Fiber Communication Network in the High-speed Data Acquisition System

A high-speed data acquisition system is designed based on an optical fiber communication network.By way of multi-channel data acquisition,and combined with fiber-optic communications network,the high-speed data acquisition capability has been greatly improved.The system consists of the processing systems,fiber optic networks and the collection module.Signals collected by the front-end optical fiber communication network are processed by analog filter and sampling and then transmitted by the processor.Experiments on the optical data acquisition system prove that the application of fiber-optic communication networks in high speed data acquisition system can achieve optical data access rates less than 10 Gbit·s-1.