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A local edge computing and IoT management method based on the multi-data item caching task at the communication layer

A technology of edge computing and management methods, applied in the application of power line communication, transmission of meter data, signal transmission system, etc., can solve the problem of not fully exerting and utilizing carrier modules, not having data processing capabilities, and inability to judge and process data content, etc. problems, to achieve the effect of improving data utilization

Active Publication Date: 2022-08-05
STATE GRID FUJIAN ELECTRIC POWER CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] It can be seen that the current data item copying method only uses the carrier module as an intermediate channel for data transmission, does not have data processing capabilities, cannot judge and process the content of the copied data, does not fully utilize the functions of the carrier module, and cannot meet various requirements. business development needs

Method used

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  • A local edge computing and IoT management method based on the multi-data item caching task at the communication layer
  • A local edge computing and IoT management method based on the multi-data item caching task at the communication layer
  • A local edge computing and IoT management method based on the multi-data item caching task at the communication layer

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Embodiment Construction

[0040] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0041] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0042] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and / ...

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Abstract

The invention relates to a local edge computing and IoT management method based on a multi-data item caching task in a communication layer, which enables an electric meter carrier module to periodically interact with an electric meter according to a set period, so as to perform local edge computing of data content and data management; wherein the interaction includes task management of reading data and caching data. By expanding the data fields in the master station request frame and the slave station response frame, the invention can enable the carrier module to have edge computing and data management functions, fully exploit the resources of the carrier module, improve the data utilization rate, and support the development of various services. need.

Description

technical field [0001] The invention relates to the technical field of metering communication, in particular to a local edge computing and IoT management method based on a multi-data item caching task in a communication layer. Background technique [0002] The existing electric energy meter mainly uses the power line carrier module to realize the data collection, the communication protocol DL / T645-2007, according to this protocol, only the data that needs to be read is transmitted to the concentrator routing module, without the functions of data management and data processing. . Using the DL / T645-2007 protocol, the power line carrier module is only used as a data transmission channel and medium, and cannot exploit the data processing and IoT management functions of the carrier module, and cannot meet the development needs of the ubiquitous power IoT business. [0003] A frame is the basic unit of information transmitted by an electric energy meter. The frame format is show...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/12H04L67/568H04L67/5682H04L67/01G08C19/00
CPCH04L67/12H04L69/26G08C19/00H04Q2209/60H04B2203/5433H04Q2209/826H04Q2209/30H04L67/5682H04L67/568
Inventor 夏桃芳郭银婷詹世安张颖曹舒林华陈慧魏晓莹
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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