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Data interaction method of intelligent concentrator based on iec62056 protocol

A concentrator and intelligent technology, applied in transmission systems, electrical components, etc., can solve problems such as data organization and description without a concentrator, and achieve the effect of simplifying data organization and interaction, flexible communication, and easy data interaction

Active Publication Date: 2020-09-25
INTEGRATED ELECTRONICS SYST LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The intelligent concentrator is the core management equipment and control equipment of the intelligent meter reading system. It has the functions of data collection, storage, processing and forwarding. It communicates with the remote master station to describe

Method used

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  • Data interaction method of intelligent concentrator based on iec62056 protocol
  • Data interaction method of intelligent concentrator based on iec62056 protocol
  • Data interaction method of intelligent concentrator based on iec62056 protocol

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Embodiment Construction

[0043] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] The intelligent concentrator is a device between the remote master station and the collector. It communicates with the collector to obtain the data of the objects to be collected, organizes and saves the data in an orderly manner; communicates with the remote master station to send the data required by the master station, and receives Command issued by the master station and executed. Such as figure 1 As shown, it is a schematic structural diagram of an intelligent concentrator based on the IEC62056 protocol of the present invention, including: an IEC62056 server unit, a data interaction class, an IEC62056 client unit, and an XML configuration file. The IEC62056 server unit is responsible for communicating with a remote master station, and the IEC62056 The client unit is responsible for communicating with the collector.

[0045] Such as figu...

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Abstract

The invention relates to an intelligent concentrator based on the IEC62056 protocol. The intelligent concentrator based on the IEC62056 protocol comprises an IEC62056 server unit, a data interaction class, an IEC62056 client unit and a XML configuration file. The data interaction method using the intelligent concentrator mentioned above comprises the following steps: 1, the system is initialized; 2, the intelligent concentrator reads data; 3, the communication with a remote main station is carried out; 4, an IEC62056 client unit executes the action instructions issued by the remote master station. According to the invention, all data communications use the IEC62056 protocol and do not need for protocol data conversion; the data organization mode is standardized to facilitate the data interaction, and the undefined transparent transmission function in the IEC62056 protocol is realized; the data organization and interaction mode of the client unit and the server unit is simplified; the data interaction classes can be added and cut on own according to the actual needs; and a flexible method to communicate with the remote master station is provided.

Description

technical field [0001] The invention relates to the technical field of energy measurement, in particular to an intelligent concentrator based on the IEC62056 protocol and a data interaction method thereof. Background technique [0002] The IEC62056 protocol is a key communication protocol in the international AMI market, and also the only standard for the unified metering system of water, electricity, gas, and heat in the world, and has been widely recognized and applied internationally. The IEC62056 protocol includes two main parts, the device language message specification DLMS and the energy measurement supporting specification COSEM. DLMS / COSEM meets the application requirements of all metering instruments and automatic meter reading systems in the free market with standard specifications, and takes compatibility, independence, and scalability as its realization goals. Compatibility means that products from different manufacturers are compatible with each other, newly d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/125H04L67/30H04L69/168
Inventor 曹成林健王菲
Owner INTEGRATED ELECTRONICS SYST LAB