声学传感技术在电力输电线路巡检中的应用  

Application of Acoustic Sensing Technology in Power Transmission Line Inspection

作　　者：张馨瑜 曹人众 ZHANG Xinyu;CAO Renzhong(Inner Mongolia Electric Power(Group)Co.,LTD.,Hohhot Power Supply Branch,Hohhot 010000,China)

机构地区：[1]内蒙古电力(集团)有限责任公司呼和浩特供电分公司,内蒙古呼和浩特010000

出　　处：《电声技术》2025年第2期194-196,共3页Audio Engineering

摘　　要：研究了声学传感技术在电力输电线路巡检中的应用。通过在输电线路关键节点部署高灵敏度的声学传感器阵列,实时采集设备运行产生的声波信号,结合噪声抑制、特征提取与机器学习算法,实现对输电线路故障的高效诊断。实验结果表明,声学传感技术在诊断准确率、诊断时间和抗干扰能力上均优于传统的电气信号监测方法,显著提高了输电线路巡检效率和故障检测的实时性,具有较强的环境适应性和广泛的应用前景。This study explores the application of acoustic sensing technology in power transmission line inspection.High-sensitivity acoustic sensor arrays are deployed at key transmission line nodes to collect sound signals from equipment in real time.Combined with noise suppression,feature extraction,and machine learning algorithms,the method enables efficient fault diagnosis.Experimental results show that acoustic sensing technology outperforms traditional electrical signal monitoring methods in diagnostic accuracy,response time,and anti-interference capability,significantly improving inspection efficiency and fault detection timeliness,with strong environmental adaptability and broad application prospects.

关 键 词：声学传感技术 电力输电线路 巡检 声学传感器阵列 机器学习 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]