The invention provides an automatic hovering MEMS sounding balloon and a real-time natural meteorological acquisition system, the automatic hovering MEMS sounding balloon comprises an air bag and a base, the base is provided with an automatic air pressure adjusting mechanism and a main control board, and the automatic air pressure adjusting mechanism is electrically connected with the main control board; the automatic air pressure adjusting mechanism comprises an air control assembly and pressure sensors, and the pressure sensors comprise an internal pressure sensor and an external pressure sensor; the main control board is made of a thermistor material; a refraction type telescope for earth observation is adopted, a common telephoto lens is placed in the center of three refraction type telescopes, and an imaging CCD chip packages a forevacuum system; an automatic air pressure adjusting mechanism is used for realizing balance of pressure inside and outside the air bag, so that the sounding balloon can hover at a specified high altitude; an electronic component substrate is made of a thermistor material, the substrate is heated through a variable current source, and it is guaranteed that all electronic components are in a high-altitude low-temperature environment, and collected meteorological values are all within a specified range.
本发明提供一种自动悬停的MEMS探空气球及实时自然气象采集系统,包括:气囊和基座,基座设有自动气压调节机构和主控制板,自动气压调节机构与主控制板电连接;自动气压调节机构包括气体控制组件和压力传感器,压力传感器包括内压传感器和外压传感器;主控制板用的是热敏电阻材料;采用三角形摆对地观测的折射式望远镜,在三个折射式望远中心,安放一个普通长焦镜头,成像CCD芯片封装预真空系统;用自动气压调节机构,实现气囊内平外压力平衡使探空气球可在指定高空悬停;电子元器件基板采用热敏电阻材料,通过可变电流源的实现基板的加热,保证所有电子元件在高空低温环境下,被采集的气象值都在规定的范围内。
Automatic hovering MEMS sounding balloon and real-time natural meteorological acquisition system
自动悬停的MEMS探空气球及实时自然气象采集系统
2022-11-22
Patent
Electronic Resource
Chinese
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