Photovoltaic solar power station operation and maintenance monitoring system based on Internet of Things control technology

Abstract

The invention relates to the technical field of photovoltaic power generation operation and maintenance monitoring, in particular to a photovoltaic solar power station operation and maintenance monitoring system based on an Internet of Things control technology, which comprises a sensor module, a wireless ad hoc network communication module, a core control module, a local upper computer module and a cloud platform, wherein the wireless ad hoc network communication module enables the N sensor modules to form a network in a wireless ad hoc mode; the core control module transmits the operation and maintenance data to the cloud platform and the local upper computer module, and executes a control command issued by the cloud platform; the local upper computer module displays the operation and maintenance data, and generates a control command according to the operation and maintenance data by referring to a command table corresponding to host and slave function codes; and the cloud platform stores and analyzes the operation and maintenance data, performs fault analysis according to the operation and maintenance data, and generates fault early warning information. The system has the advantages that the communication range is wide, and fault early warning information can be generated in time according to operation and maintenance data of the photovoltaic solar power station.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation operation and maintenance monitoring, in particular to a photovoltaic solar power plant operation and maintenance monitoring system based on the Internet of Things control technology. Background technique [0002] In recent years, the photovoltaic solar energy industry has developed rapidly. It mainly converts solar energy into heat energy, heats the heat transfer medium to generate high-temperature and high-pressure steam, and then combines the process of turbogenerator to achieve the purpose of solar power generation. Photovoltaic solar power generation projects have the advantages of clean energy and renewable energy, so they have been supported by the government and recognized by the public, but it has also exposed some problems in the field of photovoltaic solar energy monitoring. First of all, the monitoring points in photovoltaic solar power plants are widely released,...

AI Technical Summary

Problems solved by technology

First of all, the monitoring points in photovoltaic solar power plants are widely released, but some existing wireless transmission monitoring devices use WiFi or 4G modules, the communication range is small, and it depends on the health of the base station and the early deployment of the network. Point-to-point communication has certain disadvantages; in addition, it is impossible to generate fault warning information in a timely manner based on the operation and maintenance data of photovoltaic solar power plants

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