摘要
对于大区域地下爆炸毁伤效能测试,分布式传感器网络是其参数获取的重要手段,对传感器节点监测也是其重要的研究内容.针对于此,本文设计了基于LabWindows/CVI的远程无线传感器节点监控系统,通过对线程应用、协议设计、MATLAB混合编程和组网布设等操作,实现对多个传感器节点同时的远程控制、数据回传和数据预处理.试验结果表明:该系统能实现3km内的无线通信、对16个汇聚节点对应的64个传感器节点同时控制、64套传感器数据同时回传.数据处理后的波形较为平滑,已成功应用于对地下爆炸毁伤效能的评估.
For the large-area underground explosion damage test,distributed sensor network is an important means to obtain the damage performance parameters.It is also an important research content for sensor node monitoring.To solve this problem,A remote wireless sensor node monitoring system based on LabWindows/CVI is designed in this paper,which realizes simultaneous remote control,data backhaul and data pre-processing of multiple sensor nodes through operations such as thread application,protocol design,MATLAB hybrid programming,and layout.The experimental results show that the system can realize wireless communication within three kilometers,simultaneous control of 64 sensor nodes corresponding to 16 aggregation nodes,simultaneous return of 64 sets of sensor data,and The waveform after data processing is relatively smooth.The results prove that the system can be successfully applied to the evaluation of the effectiveness of underground explosion damage.
作者
孙晓阳
苏新彦
姚金杰
韩焱
SUN Xiaoyang;SU Xinyan;YAO Jinjie;HAN Yan(School of Information and Telecommunication Engineering,North University of China,Taiyuan 030051,China;National Key Laboratory of Electronic Testing and Proceeding Technology,Taiyuan 030051,China)
出处
《测试技术学报》
2019年第1期67-73,共7页
Journal of Test and Measurement Technology
基金
总装预研基金资助项目(61420010423162001004)
中北大学毁伤技术重点学科实验室开放研究基金资助项目(DXMBJJ2017-13)
