基于FPGA的雨量自动气象站设计  

Design of Rainfall Automatic Meteorological Station Based on FPGA

作　　者：唐晓波[1] 刘晓君 刘斌 Tang Xiaobo;Liu Xiaojun;Liu bin(Guilin Meteorological Administration,Guilin Guangxi,541001;Yangshuo Meteorological Admin-istfgtion,Guilin Guangxi,541900)

机构地区：[1]桂林市气象局,广西桂林541001 [2]阳朔县气象局,广西桂林541900

出　　处：《电子测试》2021年第12期34-37,共4页Electronic Test

基　　金：广西壮族自治区气象局重点项目(桂气科2017Z06)资助。

摘　　要：为丰富雨量自动气象站的设计方案,便于从业人员更深入的了解设备原理。本文介绍一种由FPGA芯片、verilog语言、翻斗式雨量传感器、LED显示屏等软硬件设计的雨量自动气象站。FPGA作为采集器的内核,将翻斗式雨量传感器、LED显示屏与采集器硬件连接。分析翻斗式雨量传感器工作特点,编写FPGA控制程序。测试结果表明,该方案雨量测量准确、系统运行稳定,对其他技术路线的雨量自动气象站研发和维护具有借鉴意义。In order to enrich the design scheme of Rainfall Automatic Meteorological Station,it is convenient for practitioners to have a deeper understanding of the principle of the equipment.This paper introduces a Rainfall Automatic Meteorological Station,it is combination design of hardware and software through FPGA chip,Verilog language,dump rainfall sensor,LED display screen and so on.The core of the collector is the FPGA,which connects the dump rainfall sensor and the LED display screen with the collector hardware.The working principle of dump rainfall sensor is analyzed,and the control program of FPGA is compiled.The test results show that the scheme is accurate in rainfall measurement and stable in system operation,which can be used for reference in the development and maintenance of other automatic weather stations.

关 键 词：自动气象站 雨量传感器 FPGA 降水测量 

分 类 号：P415.12[天文地球—大气科学及气象学]