摘要
按照我国在环境噪声测量方面的标准及相关测量方法,提出一种基于CDMA1X无线网络的环境噪声监测终端的设计,实现对环境噪声的远程实时监测、历史数据查看、超标报警及现场存储等多项功能。介绍了系统的架构、硬件组成原理和软件设计方案,对关键的硬件组成部分、软件分层模块及数据处理方法作了阐述。结合实时数据和图表对终端试运行的情况进行了说明。
According to corresponding criterion and method of environmental noise measurement in china, the paper puts forward a kind of environmental noise remote monitoring terminal based on CDMA wireless technology. The remote monitoring of the environmental noise, history data reviewing, super scale noise alarming and field saving can be realized. The frame of the whole system,the makeup of hardware and scheme of software is introduced. The key module of the hardware and software,method of data processing are discussed in detail. The real time value and chart of noise data from the terminal is demonstrated in the end.
出处
《压电与声光》
CSCD
北大核心
2012年第3期466-469,共4页
Piezoelectrics & Acoustooptics
关键词
环境噪声监测
CDMA
无线网络
environmental noise monitoring
CDMA
wireless networks
