Design and Research of a Detecting System for Hollowing Wall

Abstract

Abstract:

Abstract： Utilizing the differences of the knocking sound between the hollowing wall and normal wall, a detecting system was designed with a wall clamping robot as its carrier. After filtering the sound signals with HPF (high pass filter) in matlab programing, the signals were processed and the characteristic parameters of the signals were obtained. After comparing the results with the parameter of the normal signal, the decision was made whether the hollowing phenomenon exists. The experiment results show that this method is easy to use with high precision, and it can replace human beings to complete dangerous tasks.

Key words: hollowing detection, filtering, negative adsorption, signal processing

CLC Number:

TU 197

ZHOU Zhikun, YANG Song, JIN Guihua, WANG Junwei, ZHAO Yanzheng. Design and Research of a Detecting System for Hollowing Wall[J]. Journal of Shanghai Jiao Tong University, 2014, 48(11): 1536-1540.

References

［1］杨春江,陈玉良.外墙面砖空鼓问题产生的原因及防治措施［J］.砖瓦，2004,7：8081.

YANG Chunjiang, CHEN Yuliang. Reasons and preventive measures of the wall surface hollowing［J］. BlockBrickTile, 2004,7：8081.

［2］孙牵宇,童峰,曹绍杰.基于SPCE61A的墙体空鼓声无损检测系统［J］.声学技术,2007,26(6)：11501154.

SUN Qianyu, TONG Feng, TSO S K. Acoustic inspection of wall hollowing based on SPCE61A singlechip microcomputer［J］.Technical Acoustics，2007,26(6)：11501154.

［3］田旭园,汤一平,杨燕萍. 红外图像处理在墙体空鼓检测上的应用研究［J］.计算机测量与控制，2012, 20(6)：15011503.

TIAN Xuyuan, TANG Yiping, YANG Yanping. Application on detecting of the wall hollow using infrared image processing technology［J］.Computer Measurement & Control,2012,20(6)：15011503.

［4］赵鸿,周俊. 迎世博600天中高层建筑外墙空鼓红外检测技术研究［J］.住宅科技，2011(S1):121123.

ZHAO Hong，ZHOU Jun. Study on infrared detection technology of midrise building exterior wall surface hollowing at 600day countdown to expo［J］.Housing Science,2011(S1):121123.

［5］Zhao Yanzheng，Fu Zhang，Cao Qixin，et al. Development and applications of wallclimbing robots with a single suction cup［J］. Robotica，2004, 22: 643648.

［6］赵力. 语音信号处理［M］. 2版.北京：机械工业出版社，2011.

［7］Deepti Singh, Frank Boland. Voice activity detection［J］. Crossroads， 2007, 13(4): 47.

［8］Wu Ji， Zhang Xiaolei. An efficient voice activity detection algorithm by combining statistical model and energy detection［J］. EURASIP Journal on Advances in Signal Processing， 2011(1): 1828.

[1]	LIU Biao, LIU Guangyu, FENG Wei, WANG Shuai, ZHOU Bao, ZHAO Enming. Undecimated Dual-Tree Complex Wavelet Transform and Fuzzy Clustering-Based Sonar Image Denoising Technique [J]. J Shanghai Jiaotong Univ Sci, 2025, 30(5): 998-1008.
[2]	PAN Zixuan, MU Weimin, YANG Bowen, MIU Chen, GU Cunfeng. Simulation Research on Clutter Suppression Based on Anti-Interference Waveforms [J]. Air & Space Defense, 2025, 8(4): 113-118.
[3]	GE Luqin, DING Shizhou, YAO Qiang, ZHANG Cheng, HUANG Yuchen. Research Review of Electromagnetic Interference Mechanism and Anti-Interference Technology for UAVs [J]. Air & Space Defense, 2025, 8(4): 51-55.
[4]	MA Xiaolong, XU Xinpeng, REN Shulei, LI Chen, CUI Shan. Architecture Design of Guidance Head Signal Processing Module Based on GP-GPU Technology Application [J]. Air & Space Defense, 2025, 8(2): 84-92.
[5]	ZHANG Guodong. Research on the Efficiency and Stability of the Filter Element in Natural Gas Lubricating Oil Aggregation Separators [J]. Ocean Engineering Equipment and Technology, 2025, 12(2): 96-101.
[6]	ZHONG Yiming1, YU Caoyang1, 2, XIANG Xianbo2, 3, LIAN Lian1, 4. Motion Prediction of Marine Vehicles Based on Cascaded Filter and Error-Triggered Support Vector Regression [J]. Ocean Engineering Equipment and Technology, 2025, 12(1): 133-140.
[7]	GANJIKUNTA Ganesh Kumar^∗, MOHAMMED Mahaboob Basha, SIBGHATULLAH Inayatullah Khan. Energy Efficient FIR Filter Design Using Distributed Arithmetic [J]. J Shanghai Jiaotong Univ Sci, 2024, 29(6): 1023-1027.
[8]	CHEN Kun(陈坤), ZHAO Xu(赵旭), DONG Chunyu(董春玉), DI Zichao(邸子超), CHEN Zongzhi(陈宗枝). Anti-Occlusion Object Tracking Algorithm Based on Filter Prediction [J]. J Shanghai Jiaotong Univ Sci, 2024, 29(3): 400-413.
[9]	LI Shoupeng, TAO Zhenji, ZHANG Xiaoyu, XU Shihui, JIN Xiaoqin. Distributed Information Filtering-Based Cooperative Localization Method for Cluster Missiles [J]. Air & Space Defense, 2024, 7(2): 36-41.
[10]	WANG Zhelan, ZHAO Hongjie, ZHAO Fan, SHEN Chenchen, WU Jiawei. Establishment of Remaining Life Prediction Model for an Inertial Navigation System Based on Convolutional Neural Network and Filtering Fusion Algorithm [J]. Air & Space Defense, 2023, 6(1): 70-77.
[11]	XIONG Yuefu (熊越夫), WU Xiaosheng∗ (吴校生), ZENG Zhaofeng (曾照丰), HUANG Shan (黄山), CHEN Tianpei (陈天培). High Precision Temperature Measurement for Microfluidic Chip Applications [J]. J Shanghai Jiaotong Univ Sci, 2022, 27(5): 699-705.
[12]	HUANG Yinghao1,2 (黄颖浩), WU Yi3 (吴怡), YAO Lixiu2 (姚莉秀), CAI Yunze1,2∗ (蔡云泽). A Class of Distributed Variable Structure Multiple Model Algorithm Based on Posterior Information of Information Matrix [J]. J Shanghai Jiaotong Univ Sci, 2022, 27(5): 671-679.
[13]	ZHAO Yong, SU Dan. Rogue Wave Prediction Based on Four Combined Long Short-Term Memory Neural Network Models [J]. Journal of Shanghai Jiao Tong University, 2022, 56(4): 516-522.
[14]	ZHANG Wenjia, MA Xin. A Sliding Window Adaptive Filtering Algorithm for Autonomous Navigation of the Approach Phase of Deep Space Probe [J]. Journal of Shanghai Jiao Tong University, 2022, 56(11): 1461-1469.
[15]	LE Jian, LIU Yichun, ZHANG Hua, CHEN Xiaoqi. A Detection Method of Wire Feeding Speed Based on Filtering Algorithm of Distortion Signal [J]. Journal of Shanghai Jiao Tong University, 2022, 56(10): 1334-1340.