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Interception confirming method for trunking process and power carrier communication system thereof

A technology of power carrier communication and communication system, applied in the field of power carrier communication system, can solve the problems of inability to communicate, unstable communication, etc., and achieve the effect of extending the communication range

Inactive Publication Date: 2010-01-06
MIARTECH
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Problems solved by technology

[0016] The purpose of the present invention is to solve the situation that in a communication system, especially in a communication system with an unstable channel such as a power line, due to the influence of factors such as long-distance transmission signal attenuation or noise interference, the communication is unstable or even impossible to communicate. Realize virtual end-to-end confirmation by providing a monitoring and confirmation method in the relay process, which can effectively ensure the stability of the entire communication process without increasing the original network communication load

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  • Interception confirming method for trunking process and power carrier communication system thereof
  • Interception confirming method for trunking process and power carrier communication system thereof
  • Interception confirming method for trunking process and power carrier communication system thereof

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Embodiment Construction

[0064] Specific embodiments of the present invention will be described below through detailed examples and with reference to the accompanying drawings.

[0065] The invention is applicable to power line carrier communication in different environments including family, enterprise, office, factory and the like. A typical power carrier communication system configuration according to an embodiment of the present invention is as follows:

[0066] Including at least one master station (Master Station), multiple concentrators (Concentrator or Substation) and multiple terminals (Terminal or Monitoring Unit).

[0067] a. Master Station:

[0068] Consists of computers, management software, or Web servers. The management software includes user operation interface module, database management module, network connection module, setting and statistics module, etc. Users can realize the following functions through the various functions provided by the operation interface: remote reading of...

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Abstract

The invention relates to an interception confirming method for a trunking process, which is applicable to a communication system, in particular a power carrier communication system. The method comprises the following steps: sending data from a first node; receiving and transmitting the data at a second node; intercepting whether the data are transmitted by the second node at the first node; and when that the data are transmitted by the second node is confirmed, finishing the interception process at the first node. The interception confirming method for the trunking process realizes virtual end-to-end confirmation, and can effectively ensure the stabilization of the whole communication process under the premise of not increasing the prior network communication loading capacity.

Description

technical field [0001] The invention relates to a data relay transmission method, in particular to an intercepting confirmation method applied to the relay process of a power carrier communication system, and a power carrier communication system applying the method. Background technique [0002] Using power lines as a communication medium for transmitting data signals is a hot area in the development of carrier communication technology today. With the continuous advancement of related applications and research, the understanding of low-voltage carrier communication technology has gradually deepened. [0003] There are several disadvantages in achieving reliable communication on the low-voltage power grid: [0004] (1) High-energy noise interference: the power line itself has inherent pulse interference and periodic continuous interference and random burst interference generated by frequent switching of various electrical equipment. Due to their high-energy and wide-spectru...

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Application Information

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IPC IPC(8): H04L12/56H04L1/18H04L1/16H04B3/54
Inventor 莫若于常涛
Owner MIARTECH
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