低成本手机平台墙体结构检测雷达系统  

Lowcost wall structure detection radar sytem based on cellphone platform

作　　者：沃远 叶盛波[1,2] 纪奕才[1,2] 方广有[1,2] 高云泽[1,2] 

机构地区：[1]中国科学院电磁辐射与探测技术重点实验室,北京100190 [2]中国科学院电子学研究所,北京100190 [3]中国科学院大学,北京100048

出　　处：《电子测量技术》2017年第8期42-47,57,共7页Electronic Measurement Technology

摘　　要：探地雷达能对墙体内部目标(如钢筋、水管、电线)进行检测与成像,有着良好的应用效果。针对以上需求研制了一套小型化、成本低的便携式墙体结构探地雷达系统,并开发了相应基于安卓手机平台的软件。该软件可实现与雷达之间的数据通信,能够实时接收雷达的探测回波数据,并可以人工选择合适的数据显示方案。探测结果可在手机上通过频率-波数域方法进行聚焦成像处理,图像显示直观。测试结果表明,该套系统人机交互性好,操作简单,有良好的测试效果,能满足工程中的实际需求。Ground penetrating radar can detect the inner object in the wall and imaging them, such as steel, water pipe, electric wire. It has good appliction prospeet. For the purpose above we developed a miniature,low-cost, portable ground penetrating radar system. And developed a software based on Android system. This software system can transmit data between software and radar. Also,it can receive the radar signal in real time and show the data in a suitable way by the operator＇s choice. The signal data can be dealt with by the frequeney-wavenumber method. The test shows that the system has good results. The system can meet the requirement in practical engineering.

关 键 词：探地雷达 无损检测 钢筋混凝土 安卓应用 信号处理 

分 类 号：TN95[电子电信—信号与信息处理]