Quality monitoring method for detection device used in electric energy meter automatic verification assembly line

A technology for calibrating pipelines and detection devices, which is used in measuring devices, measuring electrical variables, instruments, etc.

Active Publication Date: 2018-08-07
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the automatic verification pipeline of electric energy meters can realize large-scale centralized verification, how to ensure the accuracy of the verification results under long-term and heavy-load working conditions is a problem that needs urgent attention

Method used

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  • Quality monitoring method for detection device used in electric energy meter automatic verification assembly line
  • Quality monitoring method for detection device used in electric energy meter automatic verification assembly line
  • Quality monitoring method for detection device used in electric energy meter automatic verification assembly line

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Embodiment Construction

[0021] A detection device for an automatic verification assembly line of an electric energy meter, comprising a tray 1, on which a bracket 2 is fixed, a standard checker 3 is installed on the bracket 2, and at least one recess is respectively set on the left side plate and the right side plate of the bracket 2. Groove 6, the connection port 4 is placed in the groove 6, the input / output connection terminal of the standard checker 3 is connected to the connection port 4, the connection port 4 is used as the input / output port of the standard checker 3, and also includes a cover 5, The outer cover 5 is sleeved on the standard checker and is fixedly connected to the bracket by screws, and the bracket is fixed to the tray by screws, such as figure 1 , 2 , 3 shown.

[0022] Such as figure 1 , 2 , 3, the tray 1 is a single-phase tray 1, two grooves 6 are provided on the left side plate and the right side plate, and a wiring port 4 is placed in each groove 6. The tray 1 is a three-...

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Abstract

The invention relates to a detection device for an automatic verification assembly line of an electric energy meter, which comprises a tray on which a bracket is fixed, a standard checker is installed on the bracket, and at least one groove is respectively set on the left side plate and the right side plate of the bracket. The wiring opening is placed in the groove, and the input / output wiring terminal of the standard checker is connected with the wiring opening. The invention also discloses a quality monitoring method of the detection device used in the electric energy meter automatic verification assembly line. The present invention can effectively solve the problem of whether the test unit is working normally under the condition of heavy load, without manual checking, saving time and labor; the device can enter the assembly line without suspending the line, and detect the test unit in operation , to determine whether the measurement function of the verification unit is working normally. If there is an abnormality, the maintenance personnel can be notified in time to deal with it, so as to ensure that the data in the verification link is accurate and reliable.

Description

technical field [0001] The invention relates to the technical field of automatic verification systems, in particular to a quality monitoring method for a detection device used in an automatic verification assembly line for electric energy meters. Background technique [0002] With the development of smart grid construction, a number of single-phase and three-phase electric energy meter automatic verification lines have been built in China, so that the verification of electric energy meters is no longer the traditional manual operation, and the large-scale and fully automatic verification of electric energy meters has been realized. The difference in test quality caused by human and geographical factors has effectively improved the quality efficiency and measurement management level of test and distribution work. However, in this fully automated verification mode without manual intervention, problems with the automatic verification assembly line of various electric energy met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R35/04
Inventor 刘景姝朱毓周利华蔺菲陈晨张宏生梁晓伟黄丹万开元陈林生
Owner STATE GRID CORP OF CHINA
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