摘要
随着智能电网的飞速发展,电能质量监测技术发展的新趋势是网络化、信息化、标准化,而传统的电能质量监测手段明显不能满足智能电网发展的需求。针对电能质量重要性的日益突出,文章提出了一种DSP+ARM的系统。下位机利用DSP强大的数据处理能力和高速A/D转换器,可以满足电能质量监测对实时性的要求;上位机采用ARM9芯片,拥有一般单片机的优点,同时加载WinCE操作系统,方便多事件、多任务的管理,实时性强,各程序的同步通信比简单的前后台程序强,构成了基于以太网的网络化电能质量监测系统。
With the rapid development of smart grid,the new development trend of power quality monitoring technology is network,information and standardization.While the traditional means of power quality monitoring obviously cannot satisfy the needs of the development of the intelligent network.According to the growing importance of power quality,a system of DSP+ARM is put forward,which makes use of DSP powerful data processing capacity and high speed of A/D converter,and meets the requirement of real-time performance.The ARM9 microcontroller is used and WinCE operation system is loaded.It is convenient to pcocess many events and multitasks.Synchronous communication programs are more excellent than simple single program,constituting the power quality monitoring system based on Ethernet network.
出处
《仪表技术》
2011年第5期27-30,共4页
Instrumentation Technology