Solar load adjusting method and device based on information fusion

Abstract

The invention provides a solar load adjusting method and device based on information fusion. The method comprises the steps of sending a data request to a server through a communication interface; based on the request, obtaining weather forecast data and real-time weather data provided by the server through the communication interface; generating a data matrix according to the acquired weather forecast data, and generating a row vector according to the real-time weather data; carrying out vector normalization on the data matrix and the row vector; generating a control weight vector of the target state based on the normalized weather forecast data matrix and the real-time weather data vector; and determining a target state at the next moment according to the control weight vector of the target state and the current target state so as to control an output value, and realizing load adjustment. Reasonable and continuous power supply of a solar load is realized so that interruption of loadpower supply can be avoided as much as possible when no solar energy is available in rainy days in the future, and scientific and reasonable allocation of the load can be realized.

Description

technical field [0001] The invention relates to the field of solar energy, in particular to a method and device for adjusting solar loads based on information fusion. Background technique [0002] With the consumption of non-renewable energy such as coal, oil, natural gas and the increasingly serious environmental problems, clean and renewable energy represented by wind energy, solar energy, and tidal energy have been widely used, and solar energy is an inexhaustible, Endless green and environmentally friendly new energy is more popular. In recent years, solar energy application systems such as solar street lamps, solar irrigation systems, and solar billboards have brought great convenience to daily life. However, the availability of solar energy is random. The nature and discontinuity will limit the operation of the load. For example, when the weather is cloudy and rainy in the next few days, the solar street lamps will not be able to continue lighting, affecting pedestrian...

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Problems solved by technology

[0002] With the consumption of non-renewable energy such as coal, oil, natural gas and the increasingly serious environmental problems, clean and renewable energy represented by wind energy, solar energy, and tidal energy have been widely used, and solar energy is an inexhaustible, Endless green and environmentally friendly new energy is more popular. In recent years, solar energy application systems such as solar street lamps, solar irrigation systems, and solar billboards have brought great convenience to daily life. However, the availability of solar energy is random. The nature and discontinuity will limit the operation of the load. For example, when the weather is cloudy and rainy in the next few days, the solar street lamps will not be able to continue lighting, affecting pedestrian travel and vehicle circulation; outdoor irrigation will also be suspended, affecting crop growth; billboards will be cut off, affecting The effect of product promotion, such loads are greatly affected by the weather

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