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Intelligent meter reading system

A smart meter reading and electric meter technology, applied in signal transmission system, electrical signal transmission system, information technology support system, etc., can solve the problems of low reliability of copying and less data content, and achieve good scalability, complete functions, and user-friendly User-friendly effect

Active Publication Date: 2008-08-06
SHANGHAI JIULONG ELECTRIC POWER GROUP +2
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AI Technical Summary

Problems solved by technology

[0002] The existing smart meter reading system mainly completes the one-way copying of the meter data, the acquired data content is less, and the copying reliability is low

Method used

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Embodiment Construction

[0026] Such as figure 1 As shown, the intelligent meter reading system of the present invention includes several electric meters 1, a concentrator 2 connected to several electric meters 1, and a system master station 3 connected through a wireless network.

[0027] The electricity meter 1 is used to collect user electricity, measure electricity, measure demand and record events, and supports time-of-use metering, and communicates with a data concentrator with an infrared communication interface through a power carrier. A fully electronic single-phase three-wire multi-rate electric energy meter of the model DDSIF501 can be used, and a power carrier communication module is embedded in the electric energy meter (see figure 2 ).

[0028] Concentrator 2 is used for intelligent relay management, and completes functions such as communication with the meter, communication with the main station of the system, communication routing management of the meter, and data storage. The conce...

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Abstract

The invention relates to an intelligent meter reading system which comprises a plurality of electric meters, a collector and a main station of the system, wherein the electric meters are used to collect electric quantity of users, meter the electric quality, measure required quality and record incidents, supports time-sharing meter and communicates with data collector by a power line carrier; the collector is used for intelligent relay management, implementing communication with the electric meters and the main station of the system, communication routing management of the electric meters and data storage. The main station of the system is used to realize stable bidirectional communication with the collector and the plurality of electric meters, read data in the collector, collect electric energy information and configure the collector and time, period rate, and electric meter parameters of a low hanging electric meter. The invention realizes the sable bidirectional communication between the main station and the intelligent electric meters, electric energy information collecting and adjusting meter parameters by a transmission media. The intelligent meter reading system has the advantages of overall functions, stable operation, friendly interface and good expansibility, and is an important technical method for realizing user side management. The invention greatly improves the management efficiency and economic benefits of the power department.

Description

technical field [0001] The invention relates to an intelligent meter reading system, in particular to an intelligent meter reading system capable of realizing stable two-way communication between a master station and an intelligent electric meter. Background technique [0002] The existing smart meter reading system mainly completes the one-way copying of the meter data, the acquired data content is less, and the copying reliability is low. [0003] However, with the development of technology and in response to market demand, how to realize the two-way communication between the meter and the main station can not only complete the one-way copying of the data of the meter, but also complete the adjustment and control of the parameters of the meter, and obtain more A large amount of data content, and high reliability of copying at the same time, has become one of the contents that the applicant has been working on for a long time. Contents of the invention [0004] The purpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00G08C17/02G08C17/00
CPCG01D4/004G01R22/063Y02B90/242Y04S20/322Y02B90/20Y04S20/30
Inventor 汪一华张帆张华胡斌荣天骅仲隽伟
Owner SHANGHAI JIULONG ELECTRIC POWER GROUP
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