摘要
针对我国边远地区独立光伏电站缺少有效监测设备的实际情况,本文介绍了一种基于嵌入式平台的数据监测系统设计方案。系统采用模块化设计,包括信号采集、DSP信号处理和ARM处理平台三部分。信号采集部分采用16通道同步采样,对计算精度有一定提高。通过DSP和ARM的有效结合,系统能够独立完成光伏电站系统运行分析所需主要参数的采集、计算、显示和存储工作。该方案对提高监测系统的便携性,降低成本和能耗,有一定的参考价值。
Atcording to the real situation of lack of monitoring device for stand-alone PV power plant in rural areas of china, this paper introduce a data monitoring system which based on embedded platform. This system adopts modularization design which includes signal collecting, DSP signal processing and ARM processing platform. The accuracy of data counting is apparently improved because the data collecting unit adopts 16 channels synchronous sampling.System can collects, counts, displays and stores plant operation data for system analysis effectively, since combination of DSP and ARM.This solution is useful to design monitoring system which will be more portable, lower cost and energy consumption.
出处
《电测与仪表》
北大核心
2007年第12期15-18,6,共5页
Electrical Measurement & Instrumentation