Update method and system for smart agricultural machinery system based on Internet of Things

Abstract

The invention relates to an update method and system for a smart agricultural machinery system based on an Internet of Things. The method comprises the steps that S01, a smart terminal of smart agricultural machinery sends a collection data package to an upper computer once at an interval of 5-30 minutes in an electrified state, and the upper computer replies a collection data response package after receiving the collection data package; S02, when a version is updated, the upper computer sends a version update request package periodically and continuously, wherein the version update request package comprises a version number, a version size and version preset start time; S03, the version number is determined; S04, a size of a subpackage is determined; S05, version update subpackages are sent; S06, a time interval is detected, and the package sending strategy of the upper computer is adjusted; and S08, circulation is carried out repeatedly until the subpackages are downloaded completely.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an update method and system for an intelligent agricultural machinery system based on the Internet of Things. Background technique [0002] my country is a large agricultural country, but most agricultural production is basically completed by human labor. For example, in most rural areas, operations such as sowing, fertilization, irrigation and harvesting mainly rely on pure human labor, which is not only inefficient, but also affects the growth and harvest of crops. Even if mechanized sowing and harvesting are realized in some places, human cooperation is usually required, and mechanized operations such as sowing and harvesting are independent of each other and are not reasonably connected, which also affects the efficiency and production cycle of agricultural machinery operations. With the development of Internet of Things technology and the demand for building m...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide an update method for an intelligent agricultural machinery system based on the Internet of Things. The operating area of ​​the smart agricultural machinery is far away from the communication coverage area of ​​the base station, or there are obstacles such as mountains, and the communication signal of the intelligent agricultural machinery may be blocked and cannot be updated.

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