Intelligent electric energy measuring remote metering system

A technology of electric energy metering and telemetry system, which is applied in the field of electric meter telemetry system, can solve the problems of small installation, low data transmission stability, and immature technology, so as to improve stability, improve reliability and stability, reduce The effect of the probability of misoperation

Inactive Publication Date: 2016-05-11
彭江莲
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At present, although some automatic meter reading systems have appeared in China, the installation volume is not large, and the technology is not mature, and the stability of data transmission is not high, so there is still a large room for development in the research of automatic meter reading systems

Method used

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  • Intelligent electric energy measuring remote metering system
  • Intelligent electric energy measuring remote metering system
  • Intelligent electric energy measuring remote metering system

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Embodiment

[0025] see figure 1 , an intelligent electric energy metering telemetry system, comprising an intelligent electric energy meter, a data collector, a power line modem two, a low-voltage power network, a power line modem one, a concentrator, a modem two, a data communication network, a modem one, and a remote server meter reading center, for In the case of no power outage, continuous or periodic automatic monitoring of the electricity consumption status of electrical equipment is carried out, and the functions of collection, transmission, background processing, recording and forwarding of electricity consumption data under the online monitoring state are realized. It is characterized in that , the data collector is set inside the smart meter to automatically collect, process and send the power consumption information and billing information of the monitored electrical equipment in real time, and the data collector converts the collected power consumption data through the power li...

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Abstract

The invention relates to an intelligent electric energy measuring remote metering system which comprises an intelligent ammeter, a data acquisition unit, a second power line modulator-demodulator, a low-voltage power network, a first power line modulator-demodulator, a concentrator, a second modulator-demodulator, a data communication network, a first modulator-demodulator and a remote server meter-reading center, wherein the data acquisition unit is embedded on the intelligent ammeter and is used for automatically collecting, treating and sending the electricity consumption information and the charging information of the monitored electric equipment; the data acquisition unit is used for converting the collected electricity consumption data into the data format fit for power line carrier transmission through the second modulator-demodulator and performing output transmission through the low-voltage power network; the data which are transmitted in a carrier manner by the low-voltage power network is subjected to data format conversion through the first power line modulator-demodulator; and the data after format conversion are transmitted to the concentrator. The intelligent electric energy measuring remote metering system provided by the invention has the advantages of high technical level, high reliability, data accuracy, good adaptability, complete function, small module volume and low power consumption.

Description

technical field [0001] The invention relates to an electric meter telemetry system, in particular to an intelligent electric energy measurement telemetry system applied in the field of power supply and distribution. Background technique [0002] With the rapid development of electric power construction, the scale of power grid continues to expand. In many cases, the construction and equipment maintenance of power grids are becoming more and more frequent. The transmission line as the link of power transmission has the characteristics of long distance, large dispersion, and difficulty in inspection and maintenance. The following Tricon product "online monitoring system for transmission line status" can monitor the status of transmission lines very well. [0003] Automatic meter reading system refers to a new technology that uses communication and computer network technologies to automatically read and process meter data. The development of automatic meter reading technology...

Claims

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Application Information

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IPC IPC(8): G08C19/00G01R22/06
CPCG08C19/00G01R22/063
Inventor 彭江莲
Owner 彭江莲
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