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Perception coverage holes' healing method of manufacture Internet of things

A technology for manufacturing the Internet of Things and a repair method, which is applied in the field of the Internet of Things to achieve the advantages of mobile energy consumption and coverage efficiency, less resource occupation, and high efficiency

Active Publication Date: 2015-03-04
广东能哥知识科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem of repairing and healing existing coverage holes, the present invention proposes a genetic algorithm-based method for repairing coverage holes in manufacturing Internet of Things perception coverage holes that occupies less resources, is highly efficient, and can run in an ad hoc network for heterogeneous sensing node coverage scenarios.

Method used

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  • Perception coverage holes' healing method of manufacture Internet of things
  • Perception coverage holes' healing method of manufacture Internet of things
  • Perception coverage holes' healing method of manufacture Internet of things

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Embodiment

[0028] The randomness of the deployment of sensing nodes, the exhaustion of energy consumption of nodes, the exit of damage, etc., make there are coverage holes. Using the mobility of sensing nodes to repair coverage holes is currently considered to be a more feasible method. In this embodiment, on the assumption that sensing coverage holes have been identified, and under heterogeneous sensing nodes, a genetic algorithm based A coverage hole patching approach for the Internet of Things.

[0029] It is assumed that in the Internet of Things, the node perception radius is heterogeneous, the static and dynamic nodes are mixed, the communication capability (that is, the communication capability or the communication radius is consistent with the initial energy) is consistent, and the communication radius is the same. Each node has regional positioning capability and can position itself in the network deployment area. After the initial deployment of the network, the entire network ...

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Abstract

The invention discloses a perception coverage holes' healing method of a manufacture Internet of things. The traditional manufacturing industry environment has the disadvantages that environment is severe, disturbance is severe, a sensor node exits due to fault damage, node energy consumption is used up and the like, so that a coverage hole always exists, and a method that the coverage hole is healed by utilizing the mobility of the sensor node is a feasible method at present. By aiming at a scene that nodes of different sensing radiuses, mobile nodes and static nodes are in mixed distribution, the invention provides a distributed coverage holes' healing method and can give consideration to coverage efficiency and energy to solve the optimal distribution combination of mobile sensor node relocation, and therefore, the healing method gives consideration to balance between energy consumption and a coverage effect.

Description

technical field [0001] The present invention relates to the field of the Internet of Things, and more specifically, to a method for repairing coverage holes in the perception of manufacturing the Internet of Things. Background technique [0002] Network coverage is an important aspect of manufacturing IoT service quality. It reflects the ability of the sensor network to observe the physical space. Only when the network coverage meets the requirements first, can the network design purpose be realized. In the actual manufacturing environment deployment, the sensing node may fail due to various reasons such as high temperature, malicious attack, harsh environment, overuse and energy loss. When coverage holes (Coverage Holes) appear in the network due to node failure or random deployment, the network cannot effectively observe the physical space in the target area, and coverage hole repair (Coverage Holes’ Healing) is required at this time. [0003] According to the different...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W84/18
CPCH04W24/00H04W24/04H04W52/38H04W84/18Y02D30/70
Inventor 程良伦刘军王涛王建华
Owner 广东能哥知识科技有限公司
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