Converged communication system-based heterogeneous network system construction method and meter reading method thereof

A heterogeneous network and integrated communication technology, applied in the field of hybrid routing algorithm, can solve the problems of high number of messages, low efficiency, and inability to effectively combine topology paths, etc., achieve high fault tolerance, reduce network congestion, and improve fault tolerance Effect

Pending Publication Date: 2022-03-04
SUZHOU ZHUOZHI CHUANGXIN ELECTRONICS TECH
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Problems solved by technology

[0016] 2. Common problems of carrier communication scheme in practical application
[0035] This solution attempts to send many packets, resulting in low efficiency. In addition, in actual applications, the carrier topology and wireless topology are not equal in special cases, such as figure 2 As shown, it is a topology scenario in an ideal environment, which can sat

Method used

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  • Converged communication system-based heterogeneous network system construction method and meter reading method thereof
  • Converged communication system-based heterogeneous network system construction method and meter reading method thereof
  • Converged communication system-based heterogeneous network system construction method and meter reading method thereof

Examples

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Example Embodiment

[0102] Example 1:

[0103] In the converged architecture, considering that the number of future table nodes is getting bigger and larger, more than 1000+ nodes, and the micro-power wireless protocol stack is 500+, and the shortcomings of the networking strategy, so there is no wireless The protocol stack network, but is mainly based on the broadband carrier protocol stack, and the micro-power wireless protocol stack is supplemented, and the mixed Mesh routing protocol is built, that is, in the broadband carrier mode, it is not successful, or when the agent changes are not completed Communication is performed by carrier and wirelessly formed hybrid topology paths, and after the node re-enters the network or the agent change is completed, it continues to communicate with the wideband carrier path to ensure high efficiency of communication. The formation of the Mesh route protocol is based on the principle of flooding.

[0104] See image 3 , Figure 4 and Figure 5 As shown, in the cas...

Example Embodiment

[0169] Example 2:

[0170] This embodiment provides a meter reading method of a heterogeneous network system based on a fusion communication system, including the following steps:

[0171] 1) First, the CCO is applied according to the white list management module issued by the concentrator. When the CCO completes the network, the concentrator starts the meter reading task; the CCO has three types of meter reading, respectively, a simple HPLC meter reading, history, respectively Flood path meter reading and carrier wireless flooding meter reading;

[0172] 2) CCO receives a centralized meter reading data frame, querying the database discovery node HPLC in the network, and successfully reports the concentrator by simply HPLC meter reading, if the task fails or the node is not online, the query record has history floodpread path Meter, if there is, through the historical flooded path meter reading, if you change again through the historical flood path meter, continue through the carr...

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Abstract

The invention discloses a construction method of a heterogeneous network system based on a converged communication system, and the heterogeneous network system is constructed by taking a broadband carrier protocol stack as a main part and a micro-power wireless protocol stack as an auxiliary part, and adding a mixed Mesh routing protocol. According to the heterogeneous network system, communication is carried out through a mixed topology path formed by broadband carrier waves and wireless when network access fails in a broadband carrier wave mode or agency change is not completed, and communication is carried out by continuously using a broadband carrier wave path after network access of nodes is carried out again in a carrier wave mode or agency change is completed. According to the method, a broadband carrier protocol stack is used as a main part, a low-speed micro-power wireless protocol stack is fused as an auxiliary part, physical layers in a broadband carrier communication scheme and a low-speed micro-power wireless communication scheme are subjected to superior and disadvantage complementation, and a mixed Mesh routing protocol is combined, so that the fault tolerance of the network is improved, the network congestion is reduced, and finally a stable communication link is formed; and any node can normally communicate at any moment.

Description

technical field [0001] The invention belongs to the technical field of communication, and relates to a communication fusion system structure and a hybrid routing algorithm of a heterogeneous network. Background technique [0002] In emerging business scenarios, higher requirements are placed on communication reliability and communication speed. Typical two-way interactive services include VIP customer business, residential user business, mobile marketing business, distributed power generation and energy storage business, and electric vehicle operation business, etc. The basis of two-way interactive services is the widely distributed smart terminal equipment in the power grid, including smart meters, power information collection terminals, electric vehicle charging piles, and distributed power generation monitoring systems. The requirements of two-way interactive business information communication include both the "upward" data collection information of the user-side equipme...

Claims

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Application Information

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IPC IPC(8): H04L45/12H04L47/12H04W28/02
CPCH04L45/123H04L45/124H04L47/12H04W28/0289Y02D30/70
Inventor 王升亮张国军郑德官
Owner SUZHOU ZHUOZHI CHUANGXIN ELECTRONICS TECH
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