Meter reading method, device and system

A meter reading method and communication system technology, applied in the field of meter reading, can solve the problems of waste of communication resources, slow communication speed, and inability to meet the construction of smart grids in broadband carrier systems.

Active Publication Date: 2015-01-28
HUAWEI TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, the automatic smart meter reading service under the concentrator is mainly based on narrow-band carrier communication. Due to the limitation of modulation technology and bandwidth, the meter reading method adopted has a slow communication rate, low meter reading efficiency, and poor real-time performance, which cannot meet the needs of smart grid construction. needs
[0005] However, the existing meter reading communication system based on broadband carrier communication still inherits the low-voltage narrowband carrier communication system in the meter reading method, which leads to low meter reading efficiency of the broadband carrier system and wastes the communication resources of the broadband carrier system.

Method used

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  • Meter reading method, device and system
  • Meter reading method, device and system
  • Meter reading method, device and system

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Example Embodiment

[0106] The embodiment of the present invention provides a method, device, and system for meter reading. The technical solution in the embodiment of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described implementation The examples are only a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0107] figure 1 It is a schematic diagram of the system networking of the meter reading system according to the embodiment of the present invention, where the system 100 includes a concentrator 10, a central coordination device (Central Coordinator, CCO) 20, a first station (Station, STA) 30, and a second station (Station, STA) 40, the first meter

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Abstract

The embodiment of the invention discloses a meter reading method, a meter reading device and a meter reading system. The meter reading method comprises the following steps: continuously sending first meter reading commands and second meter reading commands to central coordination device CCO by a concentrator during first meter reading period, wherein the first meter reading commands are used for indicating the CCO to acquire first measurement data of a measuring meter, and the second meter reading commands are used for indicating the CCO to acquire second measurement data of a second measuring meter; and receiving first reporting messages and second reporting messages sent by the CCO, wherein the first reporting messages comprise first metering data and markers of the first measuring meter, and the second reporting messages comprise second metering data and markers of the second metering meter, so that the meter reading efficiency is improved.

Description

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Claims

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Application Information

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Owner HUAWEI TECH CO LTD
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