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System and method for recognizing external load switches of electric energy meter

A load switch and identification system technology, applied in the field of electric energy meters, can solve the problems of not being able to meet the automatic appearance photographing and tripping characteristic test functions, not having the automatic appearance photographing function, and single types, so as to solve the problems of automatic appearance photographing and tripping The effect of the feature test function

Active Publication Date: 2016-10-12
STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the types of tripping characteristic test devices for external load switches of electric energy meters are relatively single, and they do not have the function of automatic appearance photography
Can't satisfy the user's automatic appearance photography and tripping characteristic test function for the external load switch of the electric energy meter

Method used

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  • System and method for recognizing external load switches of electric energy meter
  • System and method for recognizing external load switches of electric energy meter
  • System and method for recognizing external load switches of electric energy meter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] As shown in the figure, an identification system for an external load switch of an electric energy meter provided in this embodiment includes a chassis 1, a test platform 2, a bar light source 4, a camera 5, a linear slide 6 and a processor 7;

[0044] The linear sliding table is arranged on the upper part of the chassis, and a camera is arranged on the inner side of the upper part of the casing. Miniature circuit breaker 3, the camera is connected with the processor, and the image taken is sent to the processor; the bar-shaped light source is arranged in the chassis to provide illumination light for the camera when taking the image of the external load switch of the electric energy meter; The external load switch of the electric energy meter is set on the test platform.

[0045] The test platform includes a support and an adjustable baffle;

[0046] The test platform is set in the cabinet through a bracket, and an adjustable baffle plate for adjusting the position of ...

Embodiment 2

[0054] The identification system for the external load switch of the electric energy meter provided in this embodiment adopts an industrial camera (built-in servo motor), and the external load switch of the electric energy meter can be visually inspected by moving the camera. The appearance mainly checks whether the exposed plastic parts have cracks, color difference, air bubbles, pores, welding marks, sink marks, material flow marks, silver threads, white marks, variegated points, napping, flashing, uneven color, warping, and separation. layer, damage and other defects; whether the anti-corrosion coating of exposed metal parts is shiny, whether there are defects such as pinholes, pitting, blistering, and blackening.

[0055] After the appearance detection function is completed, the characteristic information of the load switch is externally placed in the electric energy meter to form report data, and uploaded to the database for storage. It mainly includes the size, error loc...

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Abstract

The invention discloses a system for recognizing external load switches of an electric energy meter. The system comprises a machine case, testing platforms, strip-shaped light sources, a camera, a straight-line sliding table and a processor; the straight-line sliding table is arranged on the upper portion of the machine case, the camera is arranged on the inner side of the upper portion of the machine case and arranged on the straight-line sliding table, and the camera is used for collecting images of the external load switches of the electric energy meter and connected with the processor and transmits the shot images to the processor; the strip-shaped light sources are arranged in the machine case and used for providing illuminating rays when the camera shoots the images of the external load switches of the electric energy meter, and the external load switches of the electric energy meter are arranged on the testing platforms. According to the system for recognizing the external load switches of the electric energy meter, appearance images are automatically shot through the camera, the images are analyzed and processed, and therefore a corresponding characteristic data signal is formed; the system has the function of conducting automatic appearance shooting on the external load switches of the electric energy meter and has the tripping characteristic testing function on the external load switches of the electric energy meter.

Description

technical field [0001] The invention relates to the field of electric energy meters, in particular to an identification system for external load switches of electric energy meters. Background technique [0002] At present, the types of tripping characteristic testing devices for external load switches of electric energy meters are relatively single, and they do not have the function of automatic appearance photography. It cannot satisfy the user's automatic appearance photography and tripping characteristic test functions for the external load switch of the electric energy meter. [0003] Therefore, there is a need for an identification system for an external load switch of an electric energy meter. Contents of the invention [0004] The object of the present invention is to propose an identification system for an external load switch of an electric energy meter. [0005] The purpose of the present invention is achieved through the following technical solutions: [0006...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327G01N21/88
CPCG01N21/88G01R31/327
Inventor 杨芾藜侯兴哲李志勇郑可张蓬鹤薛阳
Owner STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST
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