Photovoltaic intelligent operation and maintenance data transmission method

Abstract

The invention discloses a photovoltaic intelligent operation and maintenance data transmission method, which comprises the steps of obtaining data information of all photovoltaic components, a photovoltaic data terminal, a photovoltaic power station and a photovoltaic operation and maintenance scheduling terminal in a preset range, and constructing a whole-network photovoltaic operation and maintenance model based on all the data information; training a whole-network photovoltaic operation and maintenance model by utilizing the data information of all the photovoltaic components; calculating the change trend of the data information of each photovoltaic component by using each photovoltaic data terminal; utilizing a data server of the photovoltaic power station to diagnose and analyze the data change trend of each photovoltaic part in the region, and randomly encrypting abnormal data information of each photovoltaic part by taking the data characteristics of the region as a secret key;and decrypting the abnormal data information of each photovoltaic part in the preset range by using the photovoltaic operation and maintenance scheduling end, and mapping the decrypted abnormal data information to a whole-network photovoltaic operation and maintenance model. According to the invention, the transmission speed and safety of photovoltaic data can be improved.

Description

technical field [0001] The invention relates to the technical field of data transmission, and more specifically relates to a method for transmitting photovoltaic intelligent operation and maintenance data. Background technique [0002] With the development of new energy technologies, especially the large-scale construction of photovoltaic power plants, photovoltaic big data needs to be monitored in photovoltaic intelligent operation and maintenance, including voltage, current, temperature, SOH, SOC and other data. At present, many systems collect the data of all components, and then transmit all the data indiscriminately, resulting in invalid occupancy of the communication link, increasing the burden on the collector, and generating a large amount of duplicate data for the data center. Dimensional data processing has brought great trouble. [0003] Usually, it is mainly to use methods such as increasing communication bandwidth, compressing data, and preparing dedicated link...

AI Technical Summary

Problems solved by technology

At present, many systems collect the data of all components, and then transmit all the data indiscriminately, resulting in invalid occupancy of the communication link, increasing the burden on the collector, and generating a large amount of duplicate data for the data center. Dimensional data processing brings huge troubles

[0003] Usually, it is mainly to use methods such as increasing communication bandwidth, compressing data, and preparing dedicated link transmission to ensure the normal transmission of photovoltaic operation and maintenance data. However, with the expansion of photovoltaic power plants and the increase of equipment, the amount of data will increase. The bigger it is, the original means will no longer be effective

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