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Method for communication of power line carrier communication system in mobile signal coverage blind area

A power line carrier and communication system technology, applied in the field of electric power and communication, can solve the problems of complex implementation and increase engineering cost, and achieve the effects of simple implementation, solving construction cost and convenient implementation.

Inactive Publication Date: 2019-07-12
深圳市力合微电子股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is necessary to lay communication lines, which is more complicated to realize and increases additional engineering costs.

Method used

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  • Method for communication of power line carrier communication system in mobile signal coverage blind area
  • Method for communication of power line carrier communication system in mobile signal coverage blind area
  • Method for communication of power line carrier communication system in mobile signal coverage blind area

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specific Embodiment approach 1

[0029] refer to Figure 1 to Figure 5 , the embodiments of the present invention will be described in detail below. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

[0030] The communication unit in the embodiment of the present invention is specifically a GPRS / 4G hardware module. Of course, in some other embodiments, the communication unit may also be a 5G communication hardware module, or include multiple sub-communication units, for example, including a GPRS / 4G hardware module and a 5G communication hardware module. The communication unit is used to receive the signal sent by the communication base station and send it out; for example, the GPRS / 4G hardware module receives the mobile signal through the antenna.

[0031] The data link between the concentrator and the GPRS / 4G hardware module (or GPRS / 4G unit) consists of two parts:

[0032] The first part, the mobile signal / PL...

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Abstract

The invention provides a method for communication of a power line carrier communication system in a mobile signal coverage blind area. The system comprises an extender host, an extender slave, a communication unit and a concentrator, the communication unit is positioned on the extender host; the extender host is connected with the extender slave through a power line; the extender slave is connected with the concentrator; the method comprises the steps that the extender host sends initialization ending information of initialization ending of the communication unit to the extender slave in a power line carrier mode through the power line; the extender slave sends the initialization ending information to the concentrator; the concentrator sends a channel connection establishment application to the extender slave; the extender slave sends the application to the communication unit; the communication unit establishes a connection channel. The method is simple and convenient to implement, andthe cost is reduced.

Description

technical field [0001] The invention relates to the technical field of electric power and communication, in particular to a communication method of a power line carrier communication system in a mobile signal coverage blind area. Background technique [0002] In recent years, the power user information collection system (also known as: automatic meter reading system) has been constructed on a large scale. The average annual bidding has reached more than 60 million smart meters, and this year has reached more than 400 million smart meters. The architecture of the acquisition system is as follows figure 1 . [0003] The above system has a three-layer structure, in which the concentrator is located in the middle layer, and its function is to collect intelligence in the low-voltage distribution station area through local channels (such as: power line carrier, micro-power wireless or communication professional bus, such as: 485 bus). The electricity consumption information col...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/54G08C19/00H04Q9/00
CPCG08C19/00H04B3/54H04Q9/00H04Q2209/30
Inventor 刘鲲刘元成解吕晨
Owner 深圳市力合微电子股份有限公司
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