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。
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.
作者
段培法
张璇
赵宇
高振翔
王晓彬
DUAN Pei-fa;ZHANG Xuan;ZHAO Yu;GAO Zhen-xiang;WANG Xiao-bin(Xuzhou Meteorological Bureau,Xuzhou 221000,Jiangsu,China;Suqian Meteorological Bureau,Suqian 223800,Jiangsu,China)
出处
《湖北农业科学》
2021年第5期121-124,共4页
Hubei Agricultural Sciences
基金
江苏省气象局青年基金项目(KQ201917)
徐州市自立课题(201905)。
