环境噪声虚拟仪器监控系统的设计与实现  

Design and Achievement of the Environment Noise Monitoring and Controlling Virtual Instrument System

作　　者：刘畅[1] 杨淑敏[2] 李勇[2] 

机构地区：[1]太原科技大学机电学院,太原030024 [2]北方自动控制研究所,太原030006

出　　处：《太原科技大学学报》2010年第1期10-14,共5页Journal of Taiyuan University of Science and Technology

基　　金：太原科技大学青年基金(20083009)

摘　　要：为了提高对环境噪声的检测水平,增强监控系统对噪声数据的处理能力,利用GPRS作为通信手段,通过DataSocket技术实现了环境噪声虚拟仪器监控系统。依靠Labview强大的数据处理和图形显示能力实现了对环境噪声数据的采集、显示、分析处理。利用51单片机实现现场声压采集,通过单片机与上位机的通讯实现声级数据的实时显示以及隔音挡板的升降控制。试验证明本系统可靠、直观、易于操作。To improve testing level of environment noise and enhance the progressing capacity of the monitoring and controlling system for noise data, the environment noise monitoring and controlling virtual instrument system is achieved by DataSocket technology using GPRS as communication method. Based on on the strong ability of data processing and graphic display of Labview, the sampling, displaying, analysing and dealing of environment noise data is complemented. The SCM is used to sample the living sound pressure. The Real-time display of sound level and the take-off.and landing control of Noise damper is achieved through the communication between SCM and the host computer. It is proved to be responsible and intuitionistie and easy to use by experiment.

关 键 词：GPRS 噪声监控 LABVIEW 虚拟仪器 单片机 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]