Photovoltaic operation and maintenance control method based on video intelligent analysis

Abstract

The invention relates to the technical field of photovoltaic power station operation and maintenance control, in particular to a photovoltaic operation and maintenance control method based on video intelligent analysis. The method mainly comprises the steps that video sample collection is carried out on bird flock gathering in a photovoltaic module in a photovoltaic power generation area, bird droppings on the photovoltaic module, and point locations where the photovoltaic module is shielded by a plastic film and covered by dust; converting the collected video data into pictures; performing manual sample labeling on the picture data in the step 2; performing target detection algorithm training on the samples marked in the step 3 according to a specified service scene; deploying the trained algorithm model into an operation and maintenance control system; the operation and maintenance control system monitors and analyzes the power generation area of the photovoltaic power station in real time, and gives an alarm in time if bird flock gathering, bird droppings, plastic film shielding and dust covering are found. According to the method, the efficiency of remote operation and maintenance cooperation is effectively improved, and the operation and maintenance process is also greatly improved.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power plant operation and maintenance control, in particular to a photovoltaic operation and maintenance control method based on video intelligent analysis. Background technique [0002] Photovoltaic power station refers to a photovoltaic power generation system that uses solar energy and uses special materials such as crystalline silicon panels, inverters and other electronic components to connect to the grid and transmit power to the grid. The most vigorous green power development energy projects can be divided into independent power generation systems with batteries and grid-connected power generation systems without batteries. Solar power generation is divided into photothermal power generation and photovoltaic power generation. The commercialization of solar power in the current period refers to solar photovoltaic power generation. [0003] At present, the operation and maintenance serv...

AI Technical Summary

Problems solved by technology

However, this kind of photovoltaic power station operation and maintenance service still relies on manual maintenance, which needs to put forward higher requirements for the comprehensive quality and sense of responsibility of people; photovoltaic module failures are not detected in time, which affects the service life of photovoltaic modules, and also affects the photovoltaic power station. adverse effect on power generation efficiency