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Intelligent meter reading system

A smart meter reading and smart meter technology, applied in signal transmission systems, electrical signal transmission systems, instruments, etc., can solve problems such as low data transmission stability, immature technology, and small installation volume, and improve reliability and stability, improving stability, and reducing the probability of malfunction

Inactive Publication Date: 2015-11-11
赖玉春
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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Embodiment

[0025] see figure 1 , an intelligent meter reading system, comprising an intelligent electric energy meter, a data collector, a second power line modem, a low-voltage power network, a first power line modem, a concentrator, a second modem, a data communication network, a modem one, and a remote server meter reading center, for use in In the case of no power outage, continuous or periodic automatic monitoring of the power consumption of electrical equipment is carried out to realize the collection, transmission, background processing and storage and forwarding functions of power consumption data in the online monitoring state. Among them, the data collector is embedded in the smart meter to automatically collect, process and send the electricity consumption information and charging information of the monitored electrical equipment. The data collector converts the collected electricity consumption data into The data format suitable for power carrier transmission is output and tr...

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Abstract

The invention discloses an intelligent meter reading system. The intelligent meter reading system comprises an intelligent electric energy meter, a data acquisition device, a second power line modem, a low-voltage power grid, a first power line modem, a concentrator, a second modem, a data communication network, a first modem and a remote server meter reading centre, wherein the data acquisition device is embedded into the intelligent electric energy meter, and is used for automatically acquiring, processing and transmitting electricity consumption information and charging information of monitored electric equipment; the data acquisition device converts the electricity consumption data acquired through the second power line modem into a data format which is suitable to be transmitted by a power carrier and outputs and transmits the electricity consumption data through the low-voltage power grid; the data which are transmitted by the carrier of the low-voltage power grid are subjected to data format conversion through the first power line modem; the data which are subjected to the format conversion are transmitted to the concentrator. The intelligent meter reading system has the advantages that the technical level is high, the reliability is high, the data are accurate, the adaptability is high, the functions are complete, the module size is small, the power consumption is low, and the operation interface of the system is simple and easily understood, and is convenient to install and maintain.

Description

technical field [0001] The invention relates to a meter reading system, in particular to an intelligent meter reading 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 is the need to improve the level of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00
Inventor 赖玉春
Owner 赖玉春
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