Field drought severity acquiring device positioned on unmanned plane

Abstract

The invention relates to a field drought severity acquiring device positioned on an unmanned plane. The field drought severity acquiring device comprises a magnetic disk memory, a wireless communication interface, unmanned plane driving equipment, camera equipment, image processing equipment and a single chip, wherein the wireless communication interface is used for receiving control signals transmitted by a ground drought severity monitoring platform; the single chip is used for analyzing the control signals so as to acquire drought severity of an objective area; the single chip is connected with the unmanned plane driving equipment so as to drive the unmanned plane to fly to the objective area; the camera equipment transmits an acquired image of the objective area to the image processing equipment so that the image can be processed; the single chip determines a drought severity simulated diagram according to an image processing result; and the magnetic disk memory is connected with the single chip so as to store the drought severity simulated diagram. By the field drought severity acquiring device, field drought severity conditions can be acquired in real time, and field drought severity data can be called when the unmanned plane returns to the base, so that a ground drought severity monitoring department can take pointed drought control measures.

Description

technical field [0001] The invention relates to the field of drought monitoring, in particular to a field drought collecting device on an unmanned aerial vehicle. Background technique [0002] Drought refers to the drought situation in a certain area in a certain period of time. Drought usually refers to a climatic phenomenon in which the total amount of fresh water is insufficient to meet human survival and economic development. It is generally a long-term phenomenon. major natural disasters. Because the growth of crops has a quantitative demand for fresh water, if it is less than the quantitative demand, the crops will not grow normally, or even wither, which will cause a large area of ​​agricultural production reduction, so that people's food supply cannot be guaranteed normally. Therefore, in order to avoid the further development of drought, it is necessary to obtain first-hand drought data to understand the severity of drought in various places, so that drought-resist...

AI Technical Summary

Problems solved by technology

However, the method of using satellite remote sensing to measure drought has disadvantages. First, satellite remote sensing determines that it is impossible to obtain first-hand drought data on the spot, and the specific distribution of drought conditions obtained is not accurate enough. Secondly, satellite remote sensing is expensive and not suitable for Flexible Drought Monitoring in Small Areas and Small Sectors

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