电子器件2016,Vol.39Issue(5):1270-1274,5.DOI:10.3969/j.issn.1005-9490.2016.05.048
一种分布式风力机信息采集和状态监测系统的设计
Design of the Distributed Wind Turbines Information Acquisition and State Monitoring System
摘要
Abstract
To realize real-time monitoring and distributed network management,a wind turbines vibration monitor⁃ing system based on ARM embedded system was designed. The system includes 24 channels of analog signal acqui⁃sition circuit,the FPGA is applied to realize the logic control of the peripheral circuit including real-time sam⁃pling of data;to meet data transmission requirement for high speed sampling,the EDMA technology is adopted to access the data communication between FPGA and ARM ,which extremely improve the data transmission rate;besides,TCP/IP protocol is used in the data communication between the object board and the upper computer. Test results verify the real-time and accuracy of data,and indicate that it reaches the requirements of the state monitor⁃ing and fault diagnosis of the wind turbines.关键词
风电机组/ARM/FPGA/EDMA/实时监测Key words
wind turbines/ARM/FPGA/EDMA/real-time monitoring分类
信息技术与安全科学引用本文复制引用
李月芳,梁瑞宇..一种分布式风力机信息采集和状态监测系统的设计[J].电子器件,2016,39(5):1270-1274,5.基金项目
国家自然科学基金项目(61301219);江苏省自然科学基金项目 ()