海岛盐雾含量自动测量系统设计

Design of salt fog content automatic measurement system on island

针对现有大气盐雾测量需要采用人工操作方式,难以实现海岛空气盐雾浓度长时间实时自动监测的问题,研究并实现了一种盐雾含量自动测量系统。采用氯离子传感器进行自动测量,并通过基于ARM的嵌入式计算机自动控制整个测量装置运行,获取传感器数据;建立了氯离子含量与盐雾浓度的模型,计算出盐雾的浓度,完成了沿海环境空气盐雾含量自动采集和测量。系统提高了海岛上试验基地盐雾含量的测量效率,实现了自动测量与远距离数据传输及监控,解决了海岛空气盐雾含量长时间实时自动监测的问题。

Aiming at problem that existing atmosphere salt fog measurement need manual operation,it is difficult to realize air salt fog automatic monitoring on island for a long time,a salt fog content automatic measurement system is researched and realized. The system uses chloride ion sensor for automatic measurement. The embedded computer based on ARM is adopted to automatic control operation of the whole measurement device,obtain data of sensor. On this basis,model for salt fog concentration and chlorine ion content is established,and calculate concentration of salt fog,automatic collection and measurement of salt fog content for coastal environment is completed. The system improves the efficiency of salt fog measurement on island,realizes automatic measurement and remote data transmission and monitoring,and solve problem of salt fog automatic monitoring in realtime for a long time.