Unmanned aerial vehicle intelligent water saving irrigation system based on Beidou satellite system and construction method

Abstract

The invention discloses an unmanned aerial vehicle intelligent water saving irrigation system based on the Beidou satellite system and a construction method. The system comprises a soil signal acquisition system which is used for receiving reflected signals from soil; the collected signals are converted into binary data flow by a GNSS mainboard and transferred to a cloud calculation service system through a wireless network system; the cloud calculation service system is used for programming flight courses, conveying instructions to the unmanned aerial vehicle, performing soil humidity inversion operation on received data flow, making reasonable irrigation schemes combining features of crops and seasons and sending instructions to the irrigation system; the irrigation system is used for receiving the irrigation instruction from the cloud calculation service system and performing quantified and accurate irrigation on the soil; the wireless network transmission system is used for completing data flow among systems and the transmission and sending of instructions and real-time monitoring of farmland. The intelligent and accurate positioning method realizes intelligent energy saving irrigation of soil and increases the efficiency of agricultural production, saves labor resources and promotes the modernized and intelligentized development of agriculture.

Description

technical field [0001] The invention relates to an irrigation system, in particular to a UAV intelligent water-saving irrigation system and a construction method based on the Beidou satellite system. Background technique [0002] my country is a large agricultural country, and the agricultural water consumption accounts for 68% of the national water consumption, of which the irrigation water consumption accounts for more than 90% of the agricultural water consumption. However, due to the increasingly serious waste and pollution of water resources, there is a serious shortage of agricultural water resources. In addition, most farmers use flood irrigation, and the efficiency of agricultural irrigation is low, resulting in a serious waste of water resources. Therefore, it is imperative to reform agricultural irrigation technology and develop intelligent water-saving irrigation. [0003] At present, my country's agricultural water-saving irrigation control technology is still ...

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Problems solved by technology

[0003] At present, my country's agricultural water-saving irrigation control technology is still immature, and the agricultural infrastructure is weak. Most technical systems are still in the stage of theoretical research and trial, and the cost of equipment is high, and there are few applications.

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