Method for preventing deep route of agricultural internet of things

A preventive method, a technology of the Internet of Things, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of large routing depth and poor network quality, and achieve communication power consumption reduction, communication distance reduction, and prevention of depth The effect of routing

Inactive Publication Date: 2012-10-17
ZHEJIANG UNIV
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  • Abstract
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Problems solved by technology

[0009] The invention discloses a prevention method for deep routing of the agricultural internet of things, which solves the problems of excessive routing depth and poor network quality

Method used

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  • Method for preventing deep route of agricultural internet of things
  • Method for preventing deep route of agricultural internet of things
  • Method for preventing deep route of agricultural internet of things

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Embodiment Construction

[0042] The invention discloses a method for preventing the depth routing of the agricultural Internet of Things, which can automatically select the best path for agricultural Internet of Things communication according to preset rules, and prevent the depth routing.

[0043] According to the characteristics of large-scale farmland monitoring, the location of the agricultural Internet of Things information collection nodes is basically fixed, and the node location can be preset when arranging the nodes. The position distribution of the nodes is evenly arranged according to the environment, soil quality, and soil nutrient content. Under these characteristics, the agricultural Internet of Things communication method includes the following steps:

[0044] 1. Node location planning

[0045] There are two ways of node location planning

[0046] (1) In the case of a GIS map, the nodes are arranged in the farmland, and the satellite positioning data at the nodes are measured by a GPS...

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Abstract

The invention discloses a method for preventing a deep route of agricultural internet of things, comprising the following steps: generating a node communication path figure according to a node geological position, building a rectangular coordinate system in the node communication path figure; determining an adjacent node with the maximum cross distance of the current node within an effective scale through a cross comparing method, building a maximum cross path communication figure around all the nodes; and when the current node sends information, establishing a maximum cross path interlinkage between the maximum cross path communication figure and a targeted node, sending a signal to the targeted node. By adopting the method for preventing the deep route of agricultural internet of things, the deep route is effectively prevented, the depth grade of the route is reduced, the communication path and the distance are reduced, the communication power consumption is reduced, the broadcasting speed is accelerated, and the network quality is improved; an upper computer can timely learn about the growth condition of crops in every area so as to facilitate the management and operation.

Description

technical field [0001] The invention relates to a deep routing of the Internet of Things, in particular to a method for preventing deep routing of the Agricultural Internet of Things. Background technique [0002] The Agricultural Internet of Things is a monitoring network composed of a large number of sensor nodes, which collects information through various sensors to help farmers discover problems in a timely manner and accurately determine the location of the problem. In this way, agriculture will gradually change from human-centered and isolated The production mode of machinery is shifting to the production mode centered on information and software, so that a variety of automated, intelligent and remote-controlled production equipment is widely used. [0003] For any agricultural Internet of Things, to judge whether the quality of the network is good or bad, it is necessary to synthesize network performance indicators. This indicator includes various attributes due to d...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58H04L29/08
Inventor 聂鹏程何勇吴迪
Owner ZHEJIANG UNIV
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