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Multi-meter integrated centralized reading system

Active Publication Date: 2020-02-28
国网山东省电力公司营销服务中心(计量中心) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a multi-meter integrated centralized reading system to solve the problem of data conflict caused by using a single bus and a single channel to connect multiple terminals in the prior art

Method used

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Effect test

Embodiment 1

[0030] The multi-meter integrated centralized copying system includes:

[0031] There are four business servers, each of which is a power supply server, a water supply server, a gas supply server, and a heat supply server.

[0032] The communication management module can realize the communication connection between the four business servers and the communication between the four business servers.

[0033] Multiple concentrators, the concentrators communicate with the communication management module; multiple repeaters, the repeaters and the concentrators communicate with each other through power lines; and multiple electric meters, multiple water meters, and multiple gas meters installed on each floor of the building meters, multiple heat meter terminals, and each repeater is respectively connected to the electricity meter, water meter, heat meter and gas meter; , water, gas, and heat services with their own dedicated power line communication channels.

[0034] Multiple elec...

Embodiment 2

[0049] This multi-meter-in-one centralized reading system is basically the same as the previous embodiment, the difference is that when in use, the electricity meter, water meter, gas meter and heat meter include the following initialization steps:

[0050] 1) At least one of the aforementioned electricity meters, water meters, gas meters and heat meters first obtains the number of the concentrator where it is located from the concentrator; and sends its own number and the number of the concentrator where it is located through the wireless communication module.

[0051] 2) After receiving the signal sent by a terminal not under the same concentrator as itself, other different types of terminals send their own number with the number of the concentrator where they are located through the wireless communication module; other different types of terminals are connected to their own Terminals with different functions.

[0052] 3) Each terminal sorts the collected signal strengths of...

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Abstract

The invention discloses a multi-meter integrated centralized meter reading system. The system comprises a power supply server, a water supply server, a gas supply server and a heat supply server, thecommunication management module is used for realizing communication connection between the servers and outward communication connection; the concentrators are in communication connection with the communication management module; the repeaters are in communication connection with the concentrator through power lines; wherein the electricity meters, the water meters, the gas meters and the heat meter terminals are arranged on all floors in the building. The repeater is in communication connection with the electric meter, the water meter, the heat meter and the gas meter. The concentrator distributes mutually isolated communication channels for electricity, water, gas and heat services; wherein the concentrator is provided with a repeater to form respective exclusive power line communicationchannels for electricity, water, gas and heat businesses, each ammeter, water meter, gas meter and heat meter terminal is in communication connection with the concentrator through the repeater, the repeater only provides power and communication connection for the ammeter, water meter, gas meter and heat meter terminals, and the ammeter, water meter, gas meter and heat meter are respectively provided with a wireless communication module.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to a multi-meter integrated centralized reading system. Background technique [0002] The multi-meter (electricity, water, gas, heating) integrated centralized reading system proposed by the power company is being promoted nationwide, but since the four departments are each in one department, each maintains its own collection method. This means that the centralized reading system implemented by the power company must be compatible with the collection systems of other companies. For example, if the centralized reading system wants to copy the meters of the water company, it must ensure that the original collection system of the water company can operate normally. [0003] Among them, the patent CN107293107A discloses a multi-meter-in-one collection system for water meters, including water meters respectively installed in each floor of the unit, and the water meters in the plurali...

Claims

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Application Information

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IPC IPC(8): H04L1/22H04L12/40G08C17/02
CPCH04L1/22H04L12/40176G08C17/02
Inventor 郭亮杜艳杨剑徐新光王者龙朱红霞董贤光陈祉如张志代燕杰王平欣杨杰于超徐子骞王文国袁阔
Owner 国网山东省电力公司营销服务中心(计量中心)
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