Projection device and method suitable for unmanned aerial vehicle sondes and detection system

Abstract

The invention discloses a projection device suitable for unmanned aerial vehicle sondes. The sondes are placed in a plurality of sonde loading mechanisms, when an unmanned aerial vehicle reaches a preset location, thrust applied to movable bases by projection hubs is removed by a pushing mechanism, the movable bases are opened under the action of own gravity and / or the gravity of the sondes, the sondes are projected into the atmosphere under the own gravity, and environmental data is collected by a plurality of detecting devices carried. According to the projection device suitable for the unmanned aerial vehicle sondes, numerous unnecessary structures are reduced under the action of the gravity, so that the high-efficiency projection device suitable for mass population and with a simple structure, light weight, saved materials and low cost is achieved; since projection is performed under the action of the gravity, fluctuations of the projection direction caused by the device or an external environment when the sondes are projected is avoided, and the accuracy of measurement is greatly improved; and thus, data received by sensors in the sondes can be obtained accurately in real time, and changes in the atmosphere can be accurately predicted.

Description

technical field [0001] The invention relates to the technical field of UAV airsondes, in particular to a projection device, a projection method, and a detection system suitable for UAV airsondes. Background technique [0002] For UAV high-altitude detection, especially in the detection of meteorological elements such as temperature, humidity, wind speed, wind direction, and air pressure in the ocean atmosphere, it can collect data accurately and in real time, so as to better analyze and forecast the weather. Therefore, a complete sounding system is required, and it is particularly important from fixed-point throwing to accurate data reception. [0003] In the past, the number of radiosondes loaded by balloons was single, the measurement position was single, the measured data was not comprehensive enough, the data was not comprehensive enough, the measurement error was large, and there would be more errors in the analysis results. Contents of the invention [0004] The obj...

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Problems solved by technology

[0003] In the past, the number of radiosondes loaded by balloons was single, the measurement position was single, the measured data was not comprehensive enough, the data was not comprehensive enough, the measurement error was large, and there would be more errors in the analysis results.

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