Silent automatic networking method based on communication network of master node and slave nodes

Abstract

The invention discloses a silent automatic networking method based on a communication network of a mater node and slave nodes. The master node and the slave nodes can monitor information in the communication network, analyze and record other surrounding slave nodes sending network access requests and record the nodes as neighbor nodes. When one slave node which does not have access to the network detects that a surrounding communication network receives no information for a period of time and then judges that the surrounding communication network is under a silent state, the node selects a time point randomly to carry an address of the node itself to request to have access to the network, the main node sequentially confirms network access in a point-to-point mode with the slave nodes which can be monitored by the main node and request to have access to the network, the main node sequentially communicates with the slave nodes which have access to the network in a point-to-point mode to obtain the neighbor node which is record and stored by the main node, if the neighbor node does not have access to the network, then the main node tries to communicate with the neighbor node to carry out network access confirmation, and the preceding procedures are repeated until network access confirmation of all the neighbor nodes of the nodes is completed. Communication addresses of the slave nodes do not need to be recorded, automatic networking can be achieved, and the method is efficient and easy to achieve.

Description

technical field [0001] The invention relates to a silent automatic 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] It can be seen from the above communication methods: 1. The communication addresses of all slave nodes must be ...

AI Technical Summary

Problems solved by technology

[0006] It can be seen from the above communication methods: 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 nodes. Or the replaced communication slave node does not have intelligence; 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

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