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Method and apparatus for task cooperation, and system for internet of things

A task and sub-task technology, applied in the information field, can solve problems that affect task collaboration efficiency and cannot achieve collaboration efficiency, and achieve the effect of maximizing collaboration efficiency and improving efficiency

Active Publication Date: 2012-10-10
江苏感知恒安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a task coordination method, device and Internet of Things system to overcome the difficulty in the prior art of accurately and effectively selecting problem-optimized task coordination solutions with a high execution success rate, thereby affecting task coordination efficiency, the problem of not being able to achieve the maximum synergistic efficiency

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  • Method and apparatus for task cooperation, and system for internet of things
  • Method and apparatus for task cooperation, and system for internet of things
  • Method and apparatus for task cooperation, and system for internet of things

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Embodiment 1

[0058] This embodiment provides a task collaboration method, the basic flow chart please refer to the attached figure 1 , mainly including the following steps:

[0059] Step S101, obtain m subtasks after decomposing the current task T, and assign m subtasks to preset execution nodes based on the particle swarm optimization algorithm PSO based on the idea of ​​genetic evolution.

[0060] Among them, the basis for performing step S101 is that the system application management layer abstracts a single sub-network converging the transport layer and the perception processing layer into a node when performing sub-task assignment, and evaluates its computing, communication, and other capabilities; inside the sub-network, There is also a task coordination node that performs cooperative scheduling of subtasks on the entire subnetwork. This node masters the calculation, communication, energy, etc. of all nodes in the subnetwork, and assigns tasks to execution nodes.

[0061] The assign...

Embodiment 2

[0102] A task coordination method is described in detail in the above-mentioned disclosed embodiments of the present invention. The method of the present invention can be realized by various forms of devices. Therefore, the present invention also discloses a task coordination device. For a specific structural diagram, please refer to the attached Figure 4 , mainly including: a task processing unit 101 , an allocation unit 102 , an execution success rate calculation unit 103 and a coordination unit 104 .

[0103] The task processing unit 101 is configured to obtain a current task T, and decompose the current task T into m subtasks.

[0104] The allocation unit 102 is configured to allocate the m subtasks to preset execution nodes based on the particle swarm optimization algorithm based on the idea of ​​genetic evolution.

[0105] The execution success rate calculation unit 103 includes: a first acquisition module 1031 and an execution success rate calculation module 1032 .

...

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PUM

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Abstract

The present invention discloses a method and an apparatus for task cooperation, and a system for an internet of things. The method is: obtaining a current task and decomposing the task into a plurality of sub-tasks, and allocating the sub-tasks to preset execution nodes according to a particle swam optimization algorithm based on a gene evolution idea; for each allocation scheme, obtaining execution success rates of the sub-tasks; and obtaining all execution success rates of executing all allocation schemes, choosing an allocation scheme corresponding to the largest execution success rate, and implementing allocation and execution of the sub-tasks according to the allocation scheme. The method and the apparatus for task cooperation, and the system for the internet of things, by aiming at characteristics of task cooperation in the internet of things, build a dynamic task cooperation apparatus when restricted constraint conditions such as calculation, communication and energy of sub-internets and sub-internet nodes of the system are considered, and bring in the particle swam optimization algorithm based on the gene evolution idea, and conduct a quantitative analysis, and thus realize accurate and effective improvement of the task cooperation efficiency, that is, realize maximized cooperation efficiency in a process of executing the task cooperation.

Description

technical field [0001] The present invention relates to the field of information technology, and more specifically, relates to a task collaboration method, device and Internet of Things system. Background technique [0002] The Internet of Things is an important part of the new generation of information technology. Its core and foundation are the Internet, which is an extended and expanded network based on the Internet. To exchange information and communicate. Therefore, the Internet of Things can be defined as: through information sensing equipment, any object is connected to the Internet according to the agreed agreement, and information exchange and communication are carried out, so as to realize the intelligent identification, positioning, tracking, monitoring and management of objects. kind of network [0003] The task coordination mechanism is one of the core contents of the Internet of Things system, which plays a vital role in improving system efficiency and reduci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 邓遂曹红兵朱健向文芳赵显忠国薇于禾
Owner 江苏感知恒安科技有限公司