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An expert system for fault diagnosis and troubleshooting of electric energy metering based on Internet

An electric energy measurement and fault diagnosis technology, applied in general control systems, control/regulation systems, testing/monitoring control systems, etc., can solve problems such as prolonged troubleshooting time, low work efficiency, and inability to analyze and solve problems, and reduce skill requirements. , The effect of quickly solving problems and resolving differences in business capabilities

Active Publication Date: 2021-07-02
ZHENGZHOU WONDER ELECTRICAL POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In reality, most of the on-site troubleshooters in power companies are relatively young staff. They work for a short time and have little on-site experience. They often encounter problems that cannot be analyzed and solved on site. Experienced staff, but this way of consulting cannot accurately feed back the on-site fault information to the remote instructors, prolonging the troubleshooting time and resulting in low work efficiency

Method used

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  • An expert system for fault diagnosis and troubleshooting of electric energy metering based on Internet
  • An expert system for fault diagnosis and troubleshooting of electric energy metering based on Internet
  • An expert system for fault diagnosis and troubleshooting of electric energy metering based on Internet

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Embodiment 1

[0033] Append figure 1 He said, an Internet-based energy metering troubleshooting investigation expert system, includes a first mobile terminal, a background data analysis processing system, and a cloud database server; the cloud database server sets a power metering diagnostic fault library; the first movement Terminal, communication with the background data analysis processing system communication, for inputting a fault phenomenon description information for on-site maintenance person, and transmitting the fault phenomenon description information to the background data analysis processing system; the background data analysis processing system Communication with the cloud database server, call the data in the fault diagnostic fault library in accordance with the received fault phenomenon, and send the output failure cause analysis list or failure untreated step to The first mobile terminal is described.

[0034] Based on the electrical energy metering troubleshooting inspection e...

Embodiment 2

[0051] The difference between the present embodiment and the first embodiment is that the Internet-based electrical energy metering fault diagnostic investigation expert system also includes a fault investigation handheld test terminal; the fault investigator hand-held test terminal, communicating with the first mobile terminal communication, for use The field data information of the field energy metering device is acquired, and the field data information includes electrical parameter information.

[0052] Further, the troubleshooting handheld test terminal can use a T300 test instrument, the background data analysis processing system adopted an application server.

[0053] In this embodiment, the field maintenance person is input to the fault phenomena description information through the first mobile terminal, and the fault phenomenon is described by the first mobile terminal, and the fault is hand-held, the field power collected by the test terminal. The field data information o...

Embodiment 3

[0055] The difference from the first embodiment is that the Internet-based electrical energy metering troubleshooting inspection expert system also includes web servers, second mobile terminals, and web clients; the web server, communication with the cloud database server, A fault phenomenon description information and field data information for receiving the background data analysis processing system and the cloud database server; the second mobile terminal and the web client, respectively, with the web server communication, respectively, Used to receive and exhibit the fault phenomenon description information and the field data information, and return the corresponding expert failure pending process step.

[0056] In this embodiment, the first mobile terminal is also used to acquire failed image information, and describe the fault image information or additional fault phenomenon, through the background data analysis processing system, the cloud database server and The web server...

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Abstract

The present invention provides an Internet-based expert system for electric energy metering fault diagnosis and troubleshooting. The electric energy metering fault diagnosis and troubleshooting expert system includes a first mobile terminal, a background data analysis and processing system, and a cloud database server; the cloud database server is set for electric energy metering diagnosis. Fault library; the first mobile terminal communicates with the background data analysis and processing system, and is used for on-site maintenance personnel to input fault description information, and transmit the fault description information to the background data analysis and processing system The background data analysis and processing system is also communicated and interconnected with the cloud database server, and according to the received description information of the fault phenomenon, calls the data in the fault database of the electric energy metering diagnosis, and processes the output fault The step is sent to the first mobile terminal. The invention has the advantages of remote online, high troubleshooting efficiency and low labor cost.

Description

Technical field [0001] The present invention relates to the field of measuring device fault investment, and in particular, there is a system based on an Internet-based energy metering fault diagnostic investigation expert system. Background technique [0002] The electric energy metering device acts as a power supply company and the trade settlement equipment between electric customers, its accuracy and stability directly affect the economic benefits of both parties. With the comprehensive application of the smart energy meter of the national network company and the full coverage of electricity information, there have been some intricate field problems. [0003] At present, the measuring device problem generally uses the electric energy meter on-site calibrator, and the electrical parameters of the electrical energy metering device will measure the electrical parameters of the electrical energy metering device, and the measured electrical reference is performed on the entire mete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0221
Inventor 黄晓飞李建新成安远吕茂兴贺东升杨光辉
Owner ZHENGZHOU WONDER ELECTRICAL POWER
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