湖北农业科学 ›› 2021, Vol. 60 ›› Issue (5): 121-124.doi: 10.14088/j.cnki.issn0439-8114.2021.05.024

• 信息工程 • 上一篇    下一篇

基于STM32可在线监测传感器状态的翻斗雨量计

段培法1, 张璇1, 赵宇1, 高振翔2, 王晓彬1   

  1. 1.徐州市气象局,江苏 徐州 221000;
    2.宿迁市气象局,江苏 宿迁 223800
  • 收稿日期:2020-03-18 出版日期:2021-03-10 发布日期:2021-03-22
  • 作者简介:段培法(1988-),男,江苏丰县人,工程师,主要从事综合气象探测、气象仪器装备保障工作,(电话)18751719911(电子信箱)duanpeif@163.com。
  • 基金资助:
    江苏省气象局青年基金项目(KQ201917); 徐州市自立课题(201905)

Tipping bucket rain gauge based on STM32 for online monitoring of sensor state

DUAN Pei-fa1, ZHANG Xuan1, ZHAO Yu1, GAO Zhen-xiang1, WANG Xiao-bin1   

  1. 1. Xuzhou Meteorological Bureau, Xuzhou 221000, Jiangsu, China;
    2. Suqian Meteorological Bureau, Suqian 223800, Jiangsu, China
  • Received:2020-03-18 Online:2021-03-10 Published:2021-03-22

摘要: 针对目前翻斗式雨量传感器干簧管故障不能及时发现的缺点,设计了一款可在线监测传感器状态的翻斗雨量计,将原先的常开式干簧管改为常闭式干簧管进行计数,同时增加一条检测电路,利用STM32最小系统判断干簧管的状态,同时借用门电路信号将干簧管故障信息及时告知,便于维护。开发的可在线监测传感器状态的翻斗雨量计,可以及时监测到翻斗式雨量传感器工作状态的好坏,便于维修人员及时到达现场维修,填补了国内翻斗雨量计无法在线监测状态的空白。

关键词: 常闭式干簧管, 继电器, 门电路, STM32

Abstract: In view of the fact that the reed failure of tipping bucket rain sensor can not be found in time, a tipping bucket rain gauge which can monitor the state of the sensor on-line is designed. The original normally open reed tube is changed to the normally closed reed tube for counting. At the same time, a detection circuit is added to judge the reed state by STM32 minimum system. At the same time, the reed fault information is timely transmitted by the door circuit signal Inform, easy to maintain. The developed tipping bucket rain gauge, which can monitor the status of the sensor on-line, can monitor the working state of the tipping bucket rain sensor in time, which is convenient for the maintenance personnel to arrive at the site for maintenance in time, and fill the gap that the tipping bucket rain gauge cannot monitor the status online in China.

Key words: normally-closed reed, relay, gate circuit, STM32

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