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Quick electricity card meter electricity-selling fault location method

A positioning method and technology for electrical faults, applied in the direction of measuring electrical variables and distributing discrete items of coin-operated equipment, instruments, etc., can solve the problem that the replacement of electric card meters affects the company's high-quality service, it is difficult to find the cause of the fault, human, financial, Problems such as material waste, to ensure high-quality services, reduce the number of times to replace electric meters, and save costs

Inactive Publication Date: 2013-01-16
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem of electricity sales by electric card meters involves five aspects, including the electricity sales system, SG186 marketing system, electric cards, users, and electric card meters. After a problem occurs, it is difficult to find the cause of the failure and it is very difficult to solve the problem.
Therefore, such problems are generally caused by replacing the electric card meter, which not only causes a waste of people, money, and materials, but also affects the company's quality service due to power outages caused by replacing the electric card meter.

Method used

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  • Quick electricity card meter electricity-selling fault location method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Fault name: The number of power purchases by users is chaotic.

[0025] Fault performance: the power of the electric card cannot be written into the electric card meter, and when the card is read, it is found that the number of power purchases by the electric card is inconsistent with the number of power purchases displayed on the meter.

[0026] Processing method: through the method described in the present invention, check the electricity purchase record of the test electricity card in the electricity sales test simulation system, and find that the reasons for this problem are as follows: (1) Improper punching of the card; (2) The electricity card table When inserting the card, the effective flag of the electric card is not set to zero; (3) Special power purchase.

[0027] This problem can be solved by sorting out the reasons for the confusion in the number of power purchases and doing manual accounting.

Embodiment 2

[0029] Fault name: The information of the electronic card is disordered.

[0030] Fault performance: An error is reported when the electric card is inserted into the electric card meter, and the user information on the electric card is overwritten, which is inconsistent with the actual information.

[0031] Processing method: through the method of the present invention, determine which household has been wrongly charged with electricity and the amount of the wrong charge, restore the electric card information of the wrong user through the combined operation of resetting and replenishing the card, and release the right and wrong charging user. If it is affected, sort out and reset the user information to solve this problem.

Embodiment 3

[0033] Fault name: The electric card is wrongly inserted into the electric card table.

[0034] Fault performance: The electric card is inserted into the electric card meter by mistake for the first time, and the electric card meter does not recognize the electric card, so electricity cannot be purchased normally.

[0035] Processing method: through the method described in the present invention, it is judged that the type of error is that the electric card is inserted into the wrong electric card meter, and a virtual table replacement method can be innovated to deal with this type of problem, that is, the table replacement is simulated in the system, so that the card replacement operation can be reset Card information to achieve the purpose of solving problems.

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Abstract

The invention discloses a quick electricity card meter electricity-selling fault location method. The method includes the following steps: (1) establishing an electricity-selling test and simulation system; (2) connecting the electricity-selling test and simulation system with an SG186 marketing test system by a way of interface debugging; (3) building a loaded simulative electricity consumption environment; (4) utilizing the electricity card meter electricity-selling fault data produced in actual use as test data and carrying out multiple times of simulation on test users and test electricity cards in the simulative electricity consumption environment to analyze the cause of the problem and quickly locate the fault point. The quick electricity card meter electricity-selling fault location method has the beneficial effects that: the frequency of replacing electricity meters is greatly reduced when faults occur, the time of troubleshooting is shortened, the cost is saved, and the high-quality service of a power supply company is guaranteed.

Description

technical field [0001] The invention relates to the field of electric card meter electricity vending systems, in particular to a method for rapidly locating electric card meter electricity vending faults. Background technique [0002] With the large increase of electric card meter users, various electric card meter electricity sales failures are gradually increasing. Through the statistical analysis of the electricity sales failures of the electric card meters, it is found that about 35% of the failures are caused by the problems of the electricity sales card of the electric card meters. The problem of electricity sales by electric card meters involves five aspects: electricity sales system, SG186 marketing system, electric cards, users, and electric card meters. After a problem occurs, it is difficult to find the cause of the failure and it is very difficult to solve the problem. Therefore, the occurrence of such problems is generally due to the replacement of the electric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07F15/06G01R35/04
Inventor 张军朝邵丹杨文生葛云龙刘侠赫斐
Owner STATE GRID CORP OF CHINA