Electric energy meter verification system and monitoring device thereof for abnormal connection of verification unit

Abstract

The invention discloses a monitoring device for abnormal connection of a verification unit. The monitoring device comprises a rack, a camera assembly, a pulley mechanism and a driving mechanism, wherein the camera assembly is mounted on the rack and used for photographing an abnormal connection position of the verification unit, the pulley mechanism is in fit connection with the rack and used fordriving the camera assembly to move horizontally, and the driving mechanism is connected with the pulley mechanism and used for driving the pulley mechanism. The invention further discloses an electric energy meter verification system comprising the monitoring device for the abnormal connection of the verification unit. The monitoring device can go to an abnormal position through the camera assembly instead of labor, so that staff cost can be reduced, and production efficiency is improved; meanwhile, engineers can monitor the on-site connection situation in real time through the monitoring device and guide on-site staff in work. The reason for the abnormal connection is completely determined by image processing software and is objective and accurate, and the abnormal reason can be directlystored in the system for subsequent inquiry and use.

Description

technical field [0001] The invention relates to the technical field of electric energy meter verification, in particular to a monitoring device for abnormal connection of a verification unit. The invention also relates to an electric energy meter verification system provided with a monitoring device for abnormal connection of the verification unit. Background technique [0002] The verification unit is an important special machine in the automatic verification system of the three-phase electric energy meter. It can conduct the accuracy requirement test, electrical requirement test, communication function test, consistency test, cost control test, etc. of the electric energy meter, and carry out the above tests on the electric energy meter The prerequisite is a successful connection. [0003] Connection failures occasionally occur during the work of the verification unit. In summary, there are three reasons for the connection failure: one is the probe of the hanging meter b...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a monitoring device for abnormal connection of the verification unit, which can solve the problems of high labor intensity and low production efficiency caused by manually going to the abnormal connection position, and at the same time, the cause of the abnormal connection is completely caused by The image processing software is determined, objective and accurate, and the cause of the abnormality can be directly stored in the system, which is convenient for subsequent query and use, thereby reducing personnel costs and improving production efficiency

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