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Hierarchical Networking Method Based on Master-Slave Node Communication Network

A communication network and layered networking technology, applied in the field of layered networking, can solve the problems of not being able to actively discover newly added or replaced communication slave nodes, the communication network does not have the update function, and the formation of communication paths is time-consuming, etc. The communication success rate, the communication address are accurate and reliable, and the effect is conducive to convergence

Active Publication Date: 2016-02-10
WILLFAR INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The shortcomings of the above communication methods are: 1. The communication addresses of all slave nodes must be correctly recorded. If the communication addresses are incorrectly recorded or omitted, the communication will fail; 2. The communication network itself does not have an update function, and cannot actively discover new additions or replacements. 3. It takes time to form a communication path, and each slave node must be traversed to form a unique communication path; 4. If the communication path fails, the path needs to be rediscovered, and the communication efficiency is poor

Method used

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  • Hierarchical Networking Method Based on Master-Slave Node Communication Network
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  • Hierarchical Networking Method Based on Master-Slave Node Communication Network

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Experimental program
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Effect test

Embodiment

[0044] Embodiment: The master node forms a network for an unknown number of slave nodes. Neighbor nodes of each slave node have confirmed that they have entered the network, which indicates the completion of the networking.

[0045] Assuming that there is a single master node and several slave nodes, these nodes can monitor the messages in the communication network, analyze and record the information of other slave nodes that send network access requests around themselves; the master node also has the ability to obtain the neighbor node information of the slave node function.

[0046] Step 1, the master node BB sends the sequence number as 0, and the waiting time is T d0 , the network application time is t 0 , the number of forwarding is 0, call the broadcast command of the 0-level slave node to enter the network, and actively delay D 0 Time to wait for the slave node to apply for network access.

[0047] Step 2, slave node C1, slave node C2 and slave node C3 all receive t...

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Abstract

The invention discloses a layered networking method based on a master-slave node communication network. The method comprises the steps that a master node sends a broadcast command calling a certain level of slave nodes to be connected to the network and actively delays time to wait for the slave nodes to apply for being connected to the network; all the slave nodes which receive the network connection command and are not connected to the network randomly select a certain time and carry self addresses to actively send network connection request commands to the communication network; after waiting is over, the master node sequentially performs point-to-point network connection determination on the neighbor nodes applying for network connection of the slave nodes within the period of time, and the master node distributes levels to the slave nodes; the master node performs point-to-point communication with the slave nodes which are already connected to the network and obtains the neighbor node information recorded and saved by the slave nodes; if the neighbor nodes are not connected to the network, the master node performs the network connection determination on the neighbor nodes and distributes the levels to the neighbor nodes; the steps are repeated until the neighbor nodes of all the slave nodes are all connected to the network. According to the layered networking method based on the master-slave node communication network, manual intervention is reduced, and the intellectualization and the communication success rate of the communication network are improved.

Description

technical field [0001] The invention relates to a layered networking method based on a master-slave node communication network. Background technique [0002] A communication network that includes a single master node, multiple slave nodes, and communication media is called a master-slave node communication network. The current commonly used communication methods are as follows: [0003] 1. Record and summarize the communication addresses of all slave nodes deployed in the communication network; [0004] 2. Input the communication addresses of all slave nodes in the communication network into the master node; [0005] 3. The master node actively initiates point-to-point communication with the slave node. If the communication is successful, the communication path will be recorded; otherwise, a relay will be added to continue trying to communicate. [0006] The disadvantages of the above communication methods are: 1. The communication addresses of all slave nodes must be corr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L1/22H04W24/04
Inventor 刘连义徐鹏程阳武范律肖林松邱仁峰张栋赵东亚黄永亮
Owner WILLFAR INFORMATION TECH CO LTD
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