用于大气扩散研究的气象要素自动观测站设计与实现  

Design and Implementation of an Automatic Meteorological Variable Measurement Station for the Study of Atmospheric Diffusion

作　　者：李丹[1] 卢会国[1,2] 卢勇[1] 

机构地区：[1]成都信息工程大学电子工程学院,四川成都610225 [2]中国气象局大气探测重点开放实验室,四川成都610225

出　　处：《成都信息工程学院学报》2015年第4期349-354,共6页Journal of Chengdu University of Information Technology

基　　金：国家重大科学仪器设备开发专项资助项目(2012YQ110205);四川省教育厅重点资助项目(14ZA0170)

摘　　要：设计了用于大气扩散研究的自动观测站。该自动观测站能够实现对近地面层不同高度的空气温度、风向、风速及地面各气象要素数据的采集、存储、显示及输出等功能,为局部大气污染物扩散的研究提供基础数据。介绍了该自动观测站的设计思路,并根据系统所得数据进行实例分析,给出了大气污染物浓度的计算方法。在方案上采用分层分块设计减低了系统的复杂度,在硬件组成上采用模块式设计一方面便于调试,另一方面便于根据用户的实际需求定制系统,在软件上采用面向对象的设计,使数据显示更直观。系统已完成并交付用户使用,目前系统运行良好。An automatic meteorological variable measurement station for the study of atmospheric diffusion is designed, which can realize the functions of collecting, storing, displaying and outputting of various altitudes air temperature, wind in the surface layer and the surface meteorological variables.Thus it provide a lot of basic data for the study of atmospheric diffusion.The design and implementation of meteorological variable measurement station is introduced and a method to calculate the air pollution concentration based on the data from the measurement station is given.On the design scheme, tile and hierarchical structure is adopted to reduce the complexity of the system;On the design of hardware, modulation technique is adopted to make it more easier to debug and develop a custom-built system;On the design of software, object-oriented design is adopted.The system had been delivered to the user, and it worked well.

关 键 词：大气探测 大气污染物扩散 梯度 观测系统 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]