摘要
本文首先研究了基于无线传感器组网的数据采集系统以及其中的技术逻辑,分析了航海雷达数据的特性。针对雷达数据的高频采样率,本文设计一种新的多通道组网方式来处理航海雷达回波的数据采集方案,并给出雷达数据的采集汇聚算法,该算法对舰队组网中的节点进行规划,通过相邻节点组成簇,来提高数据采集的实时性。最后基于此系统所采用的多通道组网方式以及汇聚算法设计了基于DSP的嵌入式仿真系统,验证了该多通道组网方式以及汇聚算法的有效性。
This paper first research the wireless sensor network data acquisition and the logical circuit. For the high sampling rate on radar data acquisition system,we elaborate multi-channel networking mode and data aggregating algorithm to deal radar data acquisition. This algorithm combined adjacent node to one group to improve the effectiveness of data acquisition. At last,this paper design one marine radar data acquisition embedded system based on DSP and simulate it. The simulation results show that the data aggregating algorithm improve the performance of marine radar data acquisition system.
出处
《舰船科学技术》
北大核心
2015年第1期225-228,共4页
Ship Science and Technology
基金
广西高校特色专业及课程一体化建设资助项目(GXTSZY305)
