Testing method and system for communication reliability of intelligent electric energy meters

A technology of a smart electric energy meter and a test method, which is applied in the direction of measuring devices, measuring electrical variables, instruments, etc., to achieve the effect of communication reliability testing

Active Publication Date: 2012-10-31
STATE GRID ZHEJIANG ELECTRIC POWER CO MARKETING SERVICE CENT +1
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  • Abstract
  • Description
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Problems solved by technology

[0004] At present, the existing technology only judges the communication performance of the smart energy meter through the ability of the smart energy meter to read and write certain data. For how to test the communication reliability of the smart energy meter, the existing

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  • Testing method and system for communication reliability of intelligent electric energy meters
  • Testing method and system for communication reliability of intelligent electric energy meters
  • Testing method and system for communication reliability of intelligent electric energy meters

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0060] figure 1 A flow chart of a communication reliability testing method for a smart energy meter provided in an embodiment of the present invention, the method is based on a communication reliability testing system for a smart energy meter, the system includes a test host, a multi-serial port card and at least two A smart energy meter, wherein the test host is connected to a multi-serial port card, and the multi-serial port card is connected to at least two...

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Abstract

The embodiment of the invention provides a testing method and a testing system for the communication reliability of intelligent electric energy meters. The testing method is on the basis of the testing system for the communication reliability of the intelligent electric energy meters. The testing system comprises a testing host machine, a multi-serial-port card and the at least two intelligent electric energy meters, wherein the testing host machine is used for determining the testing types of communication reliability of the intelligent electric energy meters and transmitting communication frames which correspond to the testing types of communication reliability; the multi-serial-port card is used for distributing the communication frames corresponding to the testing types of communication reliability to the at least two intelligent electric energy meters; the at least two intelligent electric energy meters respond to the received communication frames; and the testing host machine is used for judging the communication reliability of the intelligent electric energy meters according to the response of the intelligent electric energy meters. The testing method realizes the reliability testing on the batched communication of the intelligent electric energy meters.

Description

technical field [0001] The invention relates to the technical field of electric energy meter detection, and more specifically relates to a communication reliability testing method and system for an intelligent electric energy meter. Background technique [0002] A smart energy meter is an electronic energy meter with functions such as energy calculation, data processing, real-time monitoring, automatic control, and information interaction. With the construction of smart grid and the promulgation of relevant technical standards for smart energy meters, smart energy meters carry more functions, and the related DLT / 645-2007 communication protocol is also constantly being added (DLT / 645-2007 communication protocol is Energy meter communication protocol), and the accelerated construction of the electricity information collection system makes the communication between the smart energy meter and the collection terminal more important. It is particularly important whether the smart ...

Claims

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Application Information

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IPC IPC(8): G01R35/04
Inventor 姚力李少腾胡瑛俊吴幸陆春光
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO MARKETING SERVICE CENT
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