一种增雨机中气象数据处理软件的设计及实现

为了满足某型增雨机探测云中水滴以及冰晶粒子的大小、形状和含量的需求,提出了一种增雨机中气象数据处理软件.软件可以采集粒子图像,计算粒子数据,探测大气的条件.软件首先实时控制高速图像采集卡采集气象探头图像,再经过图像处理,得到粒子感兴趣区域(ROI),据此计算粒子大小、位置、数量等信息.软件采用背景减除、自适应阈值分割、...

Design and Implementation of Meteorological Data Processing Software in Rain Booster

In order to meet the requirements of detecting the size,shape and content of water droplets and ice particles in cloud by a rain booster,a meteorological data processing software for rain booster is proposed.The software can capture particle images,calculate particle data,and then detect atmospheric conditions.Firstly,the software controls the high-speed image acquisition card to collect the meteorological probe image in real time,and then obtains the particle region of interest (ROI) after image processing.Based on this,the particle size,position,quantity and other information are calculated.The software adopts background subtraction,adaptive threshold segmentation,morphological processing,contour extraction and other algorithms to adjust algorithm parameters constantly,and finally can output the particle data to be measured accurately and stably.In software implementation,OpenCV library function is used to simplify the complexity of the algorithm and ensure real-time software data processing.The practical application shows that the function of the software meets the detection demand and the performance is stable.It has been successfully applied to a certain type of rain booster.