Spark based precision irrigation method of MLR-model Red Fuji apple trees

The invention provides a spark based precision irrigation method of MLR-model Red Fuji apple trees and establishment of MLR precision irrigation model and a real-time irrigation decision method for Red Fuji apple trees in Jiaodong Peninsula. The establishment of the MLR precision irrigation model in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI FENGMEI, SONG CHENYONG, GUO RUOHAO, BAI HAORAN, WANG GAODI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention provides a spark based precision irrigation method of MLR-model Red Fuji apple trees and establishment of MLR precision irrigation model and a real-time irrigation decision method for Red Fuji apple trees in Jiaodong Peninsula. The establishment of the MLR precision irrigation model includes: producing a data set of factors affecting water demand of the Red Fuji apple trees; buildinga distributed system, deploying a Spark cluster, and performing assessment to complete the irrigation demand analysis; the real-time irrigation decision method includes: a lower-computer ARM microprocessor using a sensor to acquire environmental information; performing data cleaning and normalization; performing real-time communication with the upper-computer website through a GPRS module; Sparkperforming real-time data processing to generate decision values; if the water threshold is reached, carrying out irrigation according to the established irrigation quota, otherwise, performing no processing. With the method,