Automatic inspection system and method of electricity meter

An automatic inspection and ammeter technology, applied in the direction of measuring electrical variables, measuring devices, instruments, etc., can solve the problems of not being able to understand the faults and abnormalities of the ammeter in time, unable to judge whether the ammeter is faulty, or of poor quality, etc., to achieve the inspection cycle Short, improve the quality of operation and maintenance management, improve the effect of efficiency

Inactive Publication Date: 2019-03-15
GUANGZHOU CLOUDSINO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are several types of problems in the operation and maintenance management of electric meters: 1. Mainly collect electricity consumption data, but it is impossible to judge whether the electric meter is faulty, so it can only be used for electricity metering and charging; The demand for electricity is affected, and it is impossible to understand the faults and abnormalities of the electric meter in time; 3. Manual inspection or operation and maintenance, the cost of inspection and operation and maintenance is high, and the quality is not good

Method used

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  • Automatic inspection system and method of electricity meter
  • Automatic inspection system and method of electricity meter
  • Automatic inspection system and method of electricity meter

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 As shown, an electric meter automatic inspection system includes an automatic inspection platform, an electric meter, and a serial server with Internet access function. The serial server is connected to the automatic inspection platform through wireless communication, and the digital interface of the electric meter is connected to the serial port. server;

[0038] The electric meter is used to feed back the electric meter information to the automatic inspection platform through the serial port server after receiving the information acquisition instruction sent by the automatic inspection platform;

[0039] The automatic inspection platform is used to process and analyze the meter information fed back by the meter after sending the information acquisition instruction to the meter through the serial port server, and send an alarm message when a fault is detected in the meter.

[0040] The working principle of the above-mentioned system is as follows: all...

Embodiment 2

[0045] Such as figure 2 Shown, a kind of electric meter automatic inspection method, comprises the following steps:

[0046] A1. Configure the serial port server to detect in real time whether the communication connection with the serial port server is normal after the IP address of the platform is automatically inspected, and when it is detected to be normal, send the command to obtain information to the serial port server.

[0047] After assigning an IP address to the serial server, the serial server can communicate with the automatic inspection platform. Whether the communication connection is detected in real time between the serial port server and the automatic inspection platform, there are multiple detection methods. When the automatic inspection platform receives the heartbeat command sent by the serial port server, it will feed back a heartbeat command to the serial port server. When it is detected that the communication is normal, the instruction of obtaining info...

Embodiment 3

[0059] Such as Figure 4 Shown, a kind of electric meter automatic inspection method, comprises the following steps:

[0060] C1. The automatic inspection platform sends an information acquisition command to the meter through the serial port server.

[0061] C2. After receiving the information acquisition instruction, the meter feeds back the meter information to the automatic inspection platform through the serial port server.

[0062] C3. The automatic inspection platform processes and analyzes the information of the electric meter, and sends out an alarm message when a fault is detected in the electric meter. Wherein, the ammeter information includes primary power, primary voltage, primary current, power, voltage, current, electric energy, reverse active energy, forward active energy, reverse reactive energy, forward reactive energy, and meter frequency , phase between voltages, connection status and energy statistics for the last month.

[0063] In the above method, the...

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Abstract

The invention discloses an automatic inspection system and method of an electricity meter. The system comprises an automatic inspection platform, the electricity meter and a serial server with an internet surfing function, the serial server is connected with the automatic inspection platform in a wireless communication mode, and the digital interface of the electricity meter is connected to the serial server; the electricity meter is used for receiving an information acquiring command transmitted by the automatic inspection platform and feeding information of the electricity meter to the automatic inspection platform through the serial server; the automatic inspection platform is used for transmitting the acquired information command to the electricity meter through the serial server and processing and analyzing the information of the electricity meter fed back by the electricity meter, and when there are faults occurring on the electricity meter, alarming information is transmitted. The automatic inspection platform acquires the information of the electricity meter, when faults occur on the electricity meter, the alarming information is transmitted, automatic inspection is adopted, and manual inspection is not needed; the cost of reducing operation management is reduced, the quality of operation management is improved, and the system and method can be widely applied to the field of operation management of the electricity meter.

Description

technical field [0001] The invention relates to the field of electric meter operation and maintenance management, in particular to an electric meter automatic inspection system and method. Background technique [0002] With the progress of national smart grid construction, the scale of smart grid is getting bigger and bigger. The popularization and application of smart meters bring convenience and benefits to users, improve the efficiency of electric energy recycling and promote enterprises to achieve higher economic benefits. Target. However, in the process of development, there are more and more types and manufacturers of electric meter equipment, and there are still various problems in the operation and maintenance management of electric meters. There are several types of problems in the operation and maintenance management of electric meters: 1. Mainly collect electricity consumption data, but it is impossible to judge whether the electric meter is faulty, so it can onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/04
CPCG01R35/04
Inventor 肖飞龙
Owner GUANGZHOU CLOUDSINO INFORMATION TECH CO LTD
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