| 门春莲,高文华,杨亦春.基于传感器网络的广域噪声监测技术[J].,2012,31(4):314-319 |
| 基于传感器网络的广域噪声监测技术 |
| The technology of wide range noise monitoring based on a microphone network |
| 投稿时间：2011-12-09 |
| 中文摘要: |
| 设计了一种针对城市环境噪声的广域噪声传感器网络系统，采用微型前置放大器和数字化网络采集仪组成检测系统，完成噪声信号的接收和采集，并通过软件设计完成采集的噪声信号存储、分析、显示及处理，实现了对噪声分布的图像化展示。 |
| 英文摘要: |
| A noise monitoring system, the wide range spread microphone network, has been developed to measure urban noise distribution. This system was made up of miniature pre-amplifier, digitizer, data transfer linking by internet; data of all sensors’ signal were acquired by this detection system. A software system has been made to calculate the sound field, to display its sound image and to save the raw data. |
| DOI：10.11684/j.issn.1000-310X.2012.04.013 |
| 中文关键词: 传感器网络，城市噪声，嵌入式系统 |
| 英文关键词: Microphone network, Urban noise, Embedded system |
| 基金项目:国家自然科学基金面上项目(11074278, 11174320)资助. |
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