基于声音增强技术的广播电视铁塔综合防雷检测方法研究  

Research on Comprehensive Lightning Protection Testing Methods for Broadcast and Television Towers Based on Sound Enhancement Technology

作　　者：郑漩 ZHENG Xuan(China National Radio and Television Administration,Beijing 100034,China)

机构地区：[1]中广电广播电影电视设计研究院有限公司,北京100034

出　　处：《电声技术》2025年第1期187-190,共4页Audio Engineering

摘　　要：针对广播电视铁塔防雷检测中存在的难题,提出一种基于声音增强技术的综合检测方法。通过声学传感器阵列采集雷电冲击声发射信号,结合盲源分离算法实现声源定位,并运用声学特征分析评估铁塔损伤程度。实验表明,该方法在不同雷击条件下均能有效抑制噪声干扰,定位精度达到厘米级,并实现高准确率的损伤识别,为铁塔防雷检测提供新的技术手段。Discusses the challenges in lightning protection for broadcast and television towers.It presents a detection method using sound enhancement technology.The method uses an acoustic sensor array to collect sounds from lightning strikes.It applies blind source separation for sound source localization and acoustic feature analysis to assess tower damage.Experiments show this method reduces noise interference under different lightning conditions.It achieves centimeter-level accuracy in localization and high accuracy in identifying damage.This provides a new technical approach for tower lightning protection detection.

关 键 词：广播电视铁塔 防雷检测 声音增强技术 

分 类 号：G212[文化科学—新闻学]