基于虚拟仪器的网络化自动气象站设计

Design of Network Automatic Meteorology Station Based on Virtual Instrument

借助LabVIEW虚拟仪器开发平台,利用DAM-E3000系列数据采集模块,结合网络技术,设计了一套网络型结构的自动气象站。该系统实现了气象数据的网络化采集、数据处理、数据显示以及存储等功能。对传统的集中式气象站数据采集器的结构进行了改进和优化,方便了数据的网络化传输,提高了气象要素增减的灵活性。经过为期1 a的实验,证明所开发的开放式网络化自动气象站运行稳定可靠,数据采集及时准确,可完全满足实际应用的需要。

An automatic meteorology station prototype was designed and built with the technology of network, using the virtual instrument LabVIEW combined with the DAM-E3000 data acquisition module. The system realized the meteorological data acquisition through network, data process and display and data storage, which could improve and optimize the conventional meteorology station in the system structure and increase the flexibility of adding or removing observed meteorology elements towards the station. After the continuous experiments up to one year, the open type automatic meteorology station based on network was demonstrated to have a stable and reliable operation and a timely and accurate data acquisition during the period. It could completely meet the requirements of actual application.