A power line carrier communication method, device, equipment and medium

Abstract

The application discloses a power carrier communication method, device and equipment and medium, and particularly relates to the technical field of carrier communication, which comprises the following steps: when the data message fails to be sent to the next hop node, if the target node is not in the first neighbor table of the current node, the second neighbor table of the next hop node is acquired, and the first relay node is selected according to the two neighbor tables, so that the data message is forwarded to the next hop node through the first relay node; if the reply of the target node cannot be received within the preset waiting time, the candidate set and the link data satisfying the direct reachable condition are acquired in real time, the second relay node is selected from the candidate set according to the link data, and the data message is sent to the target node or the next hop node through the second relay node. The application can realize the fast bypass of single-hop link failure without the intervention of the central coordinator, shorten the fault recovery time and reduce the communication cost of the whole network.

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