用FPGA和单片机构建RTU

Building RTU system with single-chip microcomputer and FPGA

随着国民经济的不断发展,水资源作为一种重要的生产生活资料,它的有效利用和科学管理显得更为重要,因此改变以往的人工统计方式,实现水利数字化、信息化势在必行。本文即以在都江堰灌区所使用的水利数据采集终端为例提出了用FPGA和单片机构建RTU,详细介绍了其中的关键问题———FPGA的配置。

In the increasing development of national economy, it is so important that we should utilize water resource efficiently and manage it capably because water a very essential resource for living and manufacturing. So the way we used to collect data by human must be changed in order to digitalize,informationalize water conservancy. This paper introduces the building of RTU with single - chip microcomputer and FPGA based on hydrological data collecting terminals which is used in DUJIANGYAN. And details the key technology - configuration of FPGA.