基于ARM架构的嵌入式系统在自动气象监测系统的应用:以NVST气象站为例  

The Application of ARM-Based Embedded System in Automatic Weather Monitoring System:NVST Weather Station as an Example

作　　者：王新华 陈东[1] 罗林 张涛[1] 杨磊[1] 徐稚[1] 谌俊毅[1] Wang Xinhua;Chen Dong;Luo Lin;Zhang Tao;Yang Lei;Xu Zhi;Chen Junyi(Yunnan Observatories,Chinese Academy of Sciences,Kunming 650216,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院云南天文台,云南昆明650216 [2]中国科学院大学,北京100049

出　　处：《天文研究与技术》2021年第1期108-114,共7页Astronomical Research & Technology

基　　金：国家自然科学基金(U1831210)资助.

摘　　要：自动气象监测系统是现代天文观测台站必备的辅助系统之一,传统的自动气象监测系统基于微控制器或个人计算机开发。微控制器多用于工业控制,无法满足多任务和批量数据的快速处理;个人计算机由于高功耗、高成本及低可移动性,无法在野外使用。为了克服上述两种开发方式的缺点,采用基于ARM架构的嵌入式系统为抚仙湖1 m新真空太阳望远镜(New Vacuum Solar Telescope,NVST)开发一套低功耗、低成本、高稳定性的自动气象监测系统。介绍了1 m太阳望远镜气象站的整体设计、软硬件功能和调试中遇到的问题及解决方法。经过测试,新的系统除具备上述特性外还具有较强的鲁棒性,可以满足望远镜日常观测的需求。The automatic weather monitoring system is one of the necessary auxiliary systems of modern astronomical observation stations.Traditional automatic weather monitoring system is based on microcontroller or PC development.Microcontroller is mainly used for industrial control,which cannot meet the requirements of multi-task and batch data rapid processing.Due to high power consumption,high cost and low portability,PC cannot be used in cases,such as when choosing a new site.In order to overcome the shortcomings of the above-mentioned two development methods,this paper adopts an embedded system based on ARM architecture for NVST to develop a low power consumption,low cost and high stability automatic weather monitoring system.This paper introduces the overall design of NVST weather station,hardware and software functions,as well as the problems and solutions.

关 键 词：自动气象监测系统 ARM架构嵌入式系统 气象站 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]