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A Method of Improving Communication Efficiency of Mesh Network Application

A communication efficiency and network technology, applied in the field of electric power collection, can solve problems such as failure to complete within the specified time, and achieve the effect of improving network communication efficiency

Active Publication Date: 2020-11-20
ZHEJIANG HUAYUN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This is a typical serial operation. When there are many tasks, it may not be completed within the specified time.

Method used

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  • A Method of Improving Communication Efficiency of Mesh Network Application
  • A Method of Improving Communication Efficiency of Mesh Network Application
  • A Method of Improving Communication Efficiency of Mesh Network Application

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Embodiment Construction

[0023] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The present invention comprises the following steps:

[0025] 1) When the concentrator has multiple collection tasks, send multiple collection tasks to CAC at one time;

[0026] 2) CAC caches these tasks internally after receiving them;

[0027] 3) CAC screens the cached tasks, selects multiple irrelevant tasks and sends them to the collector; there are multiple tasks running concurrently in the network;

[0028] 4) After a task in the network is completed, CAC selects a collection task that is not related to the rest of the task route from the cached task and sends it to the collector to ensure that a set number of tasks in the network are running in parallel, and then CAC starts from Delete completed tasks from its own cache; if the concentrator still has collection tasks that have not been delivered to CAC, and the number...

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PUM

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Abstract

The invention relates to a method for improving the communication efficiency of a mesh network application, and relates to a centralized electric power reading method. In a mesh network, the general communication process is initiated by a central node to a certain node in the network, and a next communication process is carried out until the node replies or after overtime, therefore the processing speed is low. The method comprises the following steps: 1) when a concentrator has multiple collection tasks, releasing the multiple collection tasks to a CAC at one time; 2) after the CAC receives the multiple collection tasks, firstly caching these tasks in the CAC; 3) screening cache tasks by the CAC, selecting and releasing multiple tasks irrelevant to routing to the concentrator, wherein multiple tasks are operated in the network in parallel. According to the technical scheme, related optimization is only carried out on a software algorithm of the central node on the premise of not changing the existing slave node software, the multiple tasks are processed in parallel, and thus the communication efficiency of the network is greatly improved.

Description

technical field [0001] The invention relates to an electric power collection method, in particular to a method for improving communication efficiency of mesh network applications. Background technique [0002] In the mesh network, the usual communication process is initiated by the central node to a certain point in the network, and then proceeds to the next communication process after the point responds or times out. [0003] Such as figure 1 As shown, the meter reading process is: 1. The concentrator sends a collection task to CAC, and CAC reads the node data designated by the central device through the mesh network, and reports it to the concentrator after receiving the response; [0004] 2. After the concentrator receives the data and completes the processing, it sends a collection task to the CAC, and repeats step 1 until all collection tasks are completed. [0005] This is a typical serial operation. When there are many tasks, it may not be completed within the speci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/863H04W40/02H04W84/18
CPCH04L47/622H04W40/02H04W84/18
Inventor 魏明林张国成
Owner ZHEJIANG HUAYUN INFORMATION TECH CO LTD