Sprinkling system of plant protection unmanned aerial vehicle

Abstract

The invention discloses a sprinkling system of a plant protection unmanned aerial vehicle and relates to the technical field of unmanned aerial vehicle plant protection. The sprinkling system of the plant protection unmanned aerial vehicle comprises a sprinkling system, a wireless control system, a master control module and a background server; the sprinkling system is used for detecting flow of liquid pesticide during flying operation of the unmanned aerial vehicle, used for passing back flying and operation data information to the background server, and used for monitoring an actual output power of an electric pump, controlling a voltage adjuster and an electronic speed adjuster according to the actual output power of the electric pump and detecting the remaining quantity of the liquid pesticide and the spraying quality of the liquid pesticide; the wireless control system is used for transmitting and receiving a control signal; the master control module is used for controlling the sprinkling system and a wireless receiving module; and the background server is used for receiving, analyzing and storing flying and operation data information for a long time and is also used for monitoring background people and machines. The sprinkling system of the plant protection unmanned aerial vehicle has the advantages that high-quality and high-stability closed-loop control can be realized,the flying and operation data can also be stored for a long time, the operation quality of the unmanned aerial vehicle can be greatly improved, and the operation efficiency of the unmanned aerial vehicle can be greatly enhanced.

Description

technical field [0001] The invention relates to the technical field of plant protection of drones, in particular to a spraying system of drones for plant protection. Background technique [0002] The atomization effect of the existing plant protection drones is poor, the reading of the storage capacity is not accurate, there is no monitoring of the atomization effect, and the output power of the electric pump cannot be adjusted according to the spraying effect. Flight data and spraying drug data cannot be stored for a long time. The prior art solves some of the above-mentioned problems by adding a single device, and does not form a closed-loop system from monitoring to control. Disadvantages of the previous technology: 1. The equipment module consumes a lot of power and has poor stability. 2. The atomization effect does not match well with the output power of the electric pump, and cannot monitor the output power of the electric pump and automatically adjust the output pow...

AI Technical Summary

Problems solved by technology

Disadvantages of the previous technology: 1. The equipment module consumes a lot of power and has poor stability

2. The atomization effect does not match well with the output power of the electric pump, and cannot monitor the output power of the electric pump and automatically adjust the output power to change the atomization effect

3. The liquid level monitoring is to read the liquid storage volume by installing the liquid level gauge. When the body is tilted during the flight and the liquid level gauge probe has impurities, the data read by the liquid level gauge will be inaccurate.

4. Flight data and spraying data can only be sent back to the aircraft ground station or remote controller for short-term data storage

Images