摘要
研究设计用80C31单片机为控制核心的噪声自动监测系统,该系统以多台网络方式进行噪声的自动、定时监测,量程范围可达20分贝至140分贝、实现了采集、处理、显示、打印、量程切换及远距离向主控制机进行数据传送、统计报表,解决软、硬件的具体设计制作工艺,能够在各种条件下进行野外自动监测,具有良好的价格性能比,有推广实用价值。
The noise auto-monitoring system controlled by microcomputer was designed and researched. The system can conduct automatic and timing monitoring of noises in the manner of multiset net. The range of measurement are from 20dB to 140dB. The system make it possible to collect, treat, display, print data and to transmit data to the main controller from a long distance.
出处
《干旱环境监测》
1993年第3期176-179,共4页
Arid Environmental Monitoring
关键词
噪声监测
自动监测
微机应用
Microcomputer
Noises
Auto-monitoring
Network communication.
