Power wireless lora communication method, device, system and storage medium of ad hoc network

Abstract

This application relates to a power wireless LoRa communication method, device, system and storage medium of an ad hoc network. The method includes receiving a message in the LoRa network, and deciding to store the message according to the target address information, forwarding identification information and content information carried by the message. , storing and forwarding or discarding; storing specifically includes: determining that the target address information is consistent with its own address information, and the content information is new information, then storing the message; storing and forwarding specifically includes: determining that the target address information is inconsistent with its own address information and the content information is new information, then store the message and change the forwarding identification information to generate a forwarding message; broadcast the forwarding message; discarding specifically includes: determining that the content information is stored information, and the forwarding identification information is different from the forwarding identification information corresponding to the stored information, then discarding information. The LoRa communication device running this method has both the terminal node function and the relay function, and there is no need to add gateway equipment to expand the network, which is simple and easy to implement, and the cost is low.

Description

technical field [0001] The present application relates to the technical field of electric power wireless LoRa communication, and in particular to an electric power wireless LoRa communication method, device, system and storage medium of an ad hoc network. Background technique [0002] The traditional LoRa network is often a star network structure (that is, star type), which consists of a LoRa gateway device and multiple LoRa node devices. Under this network structure, the LoRa node device can only communicate with the LoRa gateway, and the coverage of the LoRa network is limited to The radius of the spherical space limits the maximum communication distance between the gateway and the sub-device, which limits the application of communication scenarios. [0003] In the prior art, in order to successfully join the network for a new device located outside the signal coverage of the gateway device, the following two solutions are usually adopted: [0004] Solution 1: Add a LoRa ...

AI Technical Summary

Problems solved by technology

[0006] However, both of the above two schemes need to add hardware equipment to expand the network, and the cost of network expansion is high, so it is necessary to improve them

Images