Centralized intelligent electric meter

A smart meter, centralized technology, applied in the field of electric meters, to achieve the effect of reducing location requirements, reducing management and maintenance costs, and improving meter reading efficiency

Active Publication Date: 2012-08-01
WUHAN YANGTZE OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a centralized smart meter, which not only solves the problem of meter installation in places with dense users, but also makes meter reading easy and fast

Method used

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  • Centralized intelligent electric meter
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Embodiment Construction

[0025] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] see figure 1 , a centralized smart meter, which includes a plurality of electric energy sampling modules, each electric energy sampling module is connected to a metering module, the metering module is connected to a signal selection module, the signal selection module is connected to a control processing unit, and the control processing unit is connected to a display module The control processing unit is also connected with the communication module, the storage module and the input module respectively; the electric energy sampling module collects the electric quantity of the user, and transmits the collected signal to the metering module, and the metering module converts the signal collected by the electric energy collecting module into Frequency signal, the frequency signal is passed to the control processing unit after the signal selection modul...

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Abstract

The invention relates to a centralized intelligent electric meter. The electric meter comprises a plurality of electric energy sampling modules, wherein each electric energy sampling module is connected with a measuring module; the measuring module is connected with a signal selection module; the signal selection module is connected with a control processing unit; the control processing unit is connected with a display module; each electric energy sampling module acquires the electric quantity of each user and transmits the acquired signal to the measuring module; the measuring module converts the signal acquired by each electric energy sampling module into a frequency signal; the frequency signal passes through the signal selection module and is transmitted to the control processing unit; and the control processing unit processes the signal and transmits the processed signal to the display module for display. The electricity utilization data of a plurality of users is centralized on the same display screen for polling display, so that the requirement of the electric meter on an installation position is reduced, the meter reading efficiency of meter reading personnel is improved, and management and maintenance cost is reduced.

Description

technical field [0001] The invention relates to an electric meter, in particular to a centralized smart electric meter. Background technique [0002] Due to the low sensitivity, high power consumption and small capacity of the original mechanical electric meter, it can no longer meet the electricity demand of the current residents. The existing digital display electric meter has good insulation, high sensitivity and accurate measurement, and has been widely used. However, the digital display meters basically have one meter and one display screen. The convenience of meter reading needs to be considered when installing the meter. Large volume and low efficiency. This is because the traditional manual meter reading is that the power management department assigns staff to come to the door to read the meter at a fixed time every month. The staff summarizes the data of the meter and calculates the electricity fee that the user should pay. [0003] At present, automatic meter re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R22/10
Inventor 胡保民丁嘉文杜军郑直叶勇刚任波
Owner WUHAN YANGTZE OPTICAL TECH
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