区域自动气象站风向风速传感器检测仪设计与应用
|
摘要
为了解决区域自动气象站的风向传感器、风速传感器的检测难题,设计出一种新型便携式风向风速传感器检测仪。该检测仪通过上位机软件和单片机来实现智能检测和控制等功能,工作时由单片机对步进电机驱动器编程可控制步进电机的精确定位,进而精确控制风向传感器的转动角度或风速传感器的转动速度,将传感器输出值与步进电机的标准值进行对比,最终实现自动化检测风向传感器、风速传感器计量性能的目的。通过与现有检测方法对比,结果显示其精确度更高,稳定性更好;该检测仪体积小、重量轻、操作简单便于携带、集合了风向检测功能和风速检测功能;能有效地解决野外区域自动气象站的现场检测难题。
To solve the detection difficulties in wind direction and wind speed sensors in regional automatic meteorological stations,a new-type portable wind direction and wind speed sensor detector is developed.When working by programming with the software of the upper computer and the single chip microcomputer to accurately position the step motor,the instrument realized the functions of intelligent detection and control,then compared the output values of the sensor with the standard values of the stepping motor,further to accurately control the rotation angle of the wind direction sensor or the rotation speed of the wind speed sensor,and finally achieve the purpose of automatic measuring performances of wind direction and wind speed sensors.Compared with the existing detection methods,the results show that the accuracy of this detector is higher and its stability is better.This detector is small in volume,light in weight,simple in operation and easy to carry,which integrates the functions of wind direction and wind speed detection and can effectively solve the field detection problem for regional automatic meteorological stations.
To solve the detection difficulties in wind direction and wind speed sensors in regional automatic meteorological stations,a new-type portable wind direction and wind speed sensor detector is developed.When working by programming with the software of the upper computer and the single chip microcomputer to accurately position the step motor,the instrument realized the functions of intelligent detection and control,then compared the output values of the sensor with the standard values of the stepping motor,further to accurately control the rotation angle of the wind direction sensor or the rotation speed of the wind speed sensor,and finally achieve the purpose of automatic measuring performances of wind direction and wind speed sensors.Compared with the existing detection methods,the results show that the accuracy of this detector is higher and its stability is better.This detector is small in volume,light in weight,simple in operation and easy to carry,which integrates the functions of wind direction and wind speed detection and can effectively solve the field detection problem for regional automatic meteorological stations.
引文
[1]李雁,李峰,赵志强,等.中国区域自动气象站运行监控系统建设[J].气象科技,2013,41(2):231-235.
[2]李明香,宋长青,姚文,等.区域自动气象站资料报表制作与共享系统[J].气象与环境学报,2009,25(2):50-53.
[3]屈志毅,胡文超,孔令旺,等.电接风向风速自记纸数字化处理系统的设计与实现[J].应用气象学报,2008,19(2):227-232.
[4]卢会国,蒋娟萍,刘俊宏,等.风速自动检定系统的设计与实现[J].气象水文海洋仪器,2014,31(4):47-50.
[5]李秀英,刘文忠,荀伟唯,等.自动气象站风向传感器维护检测方法探讨[J].气象科技,2016,44(2):211-216.
[6]闫选利,王保强,卢会国.风速传感器检定与校准方法研究[J].成都信息工程学院学报,2012,27(4):344-348.
[7]韩俊奇,徐建华,李杭嘉,等.基于ARM的步进电动机自动化控制系统设计[J].微特电机,2014,42(11):84-87.
[8]边文超,郭瑞宝,韩广鲁,等.基于AVR单片机的风向传感器自动校准系统[J].气象科技,2012,40(2):175-179.
[9]黄敏,卢会国,王保强,等.基于MSP430的热式风速传感器设计[J].微型机与应用,2015(20):25-27.
[10]JJG(气象)004-2011自动气象站风向风速传感器检定规程[S].北京:国家气象计量站,2011.
[2]李明香,宋长青,姚文,等.区域自动气象站资料报表制作与共享系统[J].气象与环境学报,2009,25(2):50-53.
[3]屈志毅,胡文超,孔令旺,等.电接风向风速自记纸数字化处理系统的设计与实现[J].应用气象学报,2008,19(2):227-232.
[4]卢会国,蒋娟萍,刘俊宏,等.风速自动检定系统的设计与实现[J].气象水文海洋仪器,2014,31(4):47-50.
[5]李秀英,刘文忠,荀伟唯,等.自动气象站风向传感器维护检测方法探讨[J].气象科技,2016,44(2):211-216.
[6]闫选利,王保强,卢会国.风速传感器检定与校准方法研究[J].成都信息工程学院学报,2012,27(4):344-348.
[7]韩俊奇,徐建华,李杭嘉,等.基于ARM的步进电动机自动化控制系统设计[J].微特电机,2014,42(11):84-87.
[8]边文超,郭瑞宝,韩广鲁,等.基于AVR单片机的风向传感器自动校准系统[J].气象科技,2012,40(2):175-179.
[9]黄敏,卢会国,王保强,等.基于MSP430的热式风速传感器设计[J].微型机与应用,2015(20):25-27.
[10]JJG(气象)004-2011自动气象站风向风速传感器检定规程[S].北京:国家气象计量站,2011.