基于DSP的大气颗粒物采样器的设计与实现
esign and Implementation of Airborne Particles Sampler Based on DSP
随着工业的发展，环境问题越来越突出，人们也渐渐开始注意生活环境的质量。因此对于环境的监测成为了研究热点，其中气溶胶含量是大气监测中必不可少的环节。本文针对大气颗粒物采样器提出一种基于DSP的设计与实现方案。本方案实现对大气颗粒悬浮物的恒定流量采样和对大气温度、湿度和气压进行实时监测。系统提供RS485接口，实现了本地和远程两种操作方式。
With industrial development, environmental issues are more and more prominent; people have gradually started to pay attention to the quality of living environment. So monitoring of the environment has become a hotspot, and aerosol content is an essential part of it. This paper puts forward a scheme which designs and implements an airborne particles sampler based on DSP. This scheme achieves both airborne particles sampling by constant flow and atmospheric temperature, humidity and air pressure in real-time monitoring. System provides RS485 interface and can achieve both local and remote operation.
李莎、周智锋、曾维亮、李志俊
环境科学技术现状电子技术应用
气溶胶大气颗粒悬浮物大气监测SP恒定流量采样实时监测
aerosolairborne particlesatmospheric monitoringDSPconstant flow samplingreal-time monitoring
李莎,周智锋,曾维亮,李志俊.基于DSP的大气颗粒物采样器的设计与实现[EB/OL].(2011-06-27)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201106-450.点此复制
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