基于嵌入式网络模块ETR100的四要素自动气象站设计

Design of four elements automatic weather stationbased on an embedded network module ETR100

传统的多要素自动气象站,功能单一,效率不高,因此,利用嵌入式网络模块ETR100设计一套四要素自动气象站,以实现对降水、气温、风向、风速等要素的采集与资料传输,代替原来的以单片机为核心和以PLC(可编程控制器)为核心的智能数据采集系统,扩大了系统资源的利用率,提高了系统的开发效率等,集数据的采集、处理、传输于一体,实现了适合野外工作的成套智能化自动采集。

The traditional multi-element automatic weather station has the characteristics of single function and low efficiency.Therefore,four elements automatic weather station is designed based on an embedded network module ETR100,in order to collect the elements of precipitation,temperature,wind direction and wind speed as well as data transmission,which instead of the original core-based microcontroller and intelligent data acquisition system with PLC （programmable control device） as the core,increase the expansion of system resource utilization,and improve the efficiency of system development.It also sets data collection,processing, transmission in one and realizes sets of intelligent automatic collection that is suitable for field work.