摘要
数据采集网络系统由许多实现不同功能的采集节点组成,由于系统的复杂性设计这样一个数据采集网络系统往往很困难。论文介绍一种基于MCU+FPGA架构的智能数据采集卡的通用结构和几个相应扩展模块,实现了采集速度范围广泛的数据采集、数据存储、数据分析和数据传输等功能,能根据实际要求灵活地实现各种通讯接口,具有上电自动配置和远程配置等功能。重点对通用结构和ICR(In-CircuitReconfigurability)配置电路设计进行了介绍。
A data collecting network hosts various nodes with different functionality,so it is difficult to design such a network. In this paper we present a generic architecture based MCU and FPGA for different smart transducer nodes which can be equipped with several extension modules,with it we can achieve data sampling, data storing, data analyzing and data transferring . In addition, It can implement various communication interface according to practical conditions , be configured by MCU and upgrade on - line. The generic architecture and In - Circuit Reconfigurability circuit are given in detail.
出处
《计算机仿真》
CSCD
2005年第8期246-249,共4页
Computer Simulation
