Communication method for photovoltaic new energy terminal monitoring and related device

The invention discloses a communication method for photovoltaic new energy terminal monitoring and a related device, and is applied to the communication device for photovoltaic new energy terminal monitoring, and the communication device comprises a multi-port repeater composed of a host part and a slave part. Wherein the sending end sends data packets to existing communication ports in different communication modes respectively, the receiving end receives and verifies complete data of any packet, after verification is passed, the receiving end continues to receive the data packets with redundant filtering, and if verification is not passed, the receiving end waits for timeout retransmission of the sending end. And multiple communication means are complementary, and the receiving end receives the data packet in an OR operation mode until the data of all the sending ends are completely and correctly acquired. Compared with the prior art, the method has the advantages that data communication between the sending