Agricultural Internet of Things task overall planning method and system

An overall planning method and technology of the Internet of Things, which is applied in the field of resource matching, can solve the problems of inability to meet the application requirements of the Internet of Things, unstable backhaul links, and increase the delay of task services, so as to achieve effective utilization, reduce computing delay, and effectively calculate The effect of resources

Active Publication Date: 2021-08-13
AGRI INFORMATION INST OF CAS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the agricultural Internet of Things, the limited computing power of the sensor system and the unstable backhaul link between the cloud platform will greatly increase the service delay of the task, which cannot meet the IoT application requirements of the intelligent agricultural Internet of Things.

Method used

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  • Agricultural Internet of Things task overall planning method and system
  • Agricultural Internet of Things task overall planning method and system
  • Agricultural Internet of Things task overall planning method and system

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] The purpose of the present invention is to provide an agricultural Internet of Things task coordination method and system, which reduces time delay.

[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] figure 1 It is a schematic flow chart of an agr...

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Abstract

The invention relates to an agricultural Internet of Things task overall planning method and system, and the method comprises the steps that a maximum utility function of each task node is determined according to a mathematical module through the game relation between M service nodes and N task nodes; at the t' moment, the service nodes send a computing power efficiency strategy to the N task nodes according to the computing power demand of each task node; each task node obtains a computing power demand strategy of each task node through first iteration of set times according to the received computing power efficiency strategy and the corresponding maximized utility function; whether a second iteration stop condition is met or not is judged; if the second iteration stop condition is not met, updating is carried out according to the set step length, and the step that the service nodes send the computing power efficiency strategy to the N task nodes according to the computing power demand of each task node at the t moment is returned; and if the second iteration stop condition is met, a computing power efficiency strategy sent by each service node and a computing power demand strategy of each task node is determined. According to the invention, the calculation time delay is reduced.

Description

technical field [0001] The present invention relates to the technical field of resource matching, in particular to a task coordination method and system for the agricultural internet of things. Background technique [0002] With the rapid development of 5G, Internet of Things and artificial intelligence technologies, more and more information-based equipment has been applied in agriculture. The industry generally believes that informatization and intelligence are the development direction of agriculture in the future. Massive amounts of information are generated every moment during the production of agricultural products. In order to complete intelligent decision-making in a complex production environment, the Agricultural Internet of Things needs to complete a large amount of data transmission, storage, and processing in a short period of time to perceive real-time agricultural conditions. , target characteristics and environmental information to achieve safe and efficient ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/142H04L67/12
Inventor 庄家煜肖硕刘佳佳王天宇袁世一
Owner AGRI INFORMATION INST OF CAS
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