Model training method and device and radiation intensity estimation method and device
A technology of radiation intensity and model training, applied in the fields of estimated radiation intensity, model training method and device, can solve the problems of low efficiency of light radiation intensity and inability to predict light radiation intensity, and achieve the effect of reducing the number of deployments and improving the acquisition efficiency.
Inactive Publication Date: 2020-03-27
BEIJING MININGLAMP SOFTWARE SYST CO LTD
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[0003] In related technologies, the illumination radiation intensity needs to be calculated based on professional measurement equipment after establishing an observation station in the measurement area. The more areas to be measured, the more physical equipment needs to be deployed; in addition, the above calculation of illumination radiation intensity can only be calculated in real time , it is impossible to predict the intensity of light radiation, and the efficiency of obtaining the intensity of light radiation is low
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[0060] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0061] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0062] figure 1 It is a flow chart of the model training method of the embodiment of the present invention, such as figure 1 shown, including:
[0063] Step 101, obtaining a preset number of satellite cloud images and corresponding actual values of th...
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The invention discloses a model training method and device and a radiation intensity estimation method and device. The radiation intensity estimation method comprises the steps of acquiring a preset number of satellite cloud pictures and illumination radiation intensity actual values of the corresponding satellite cloud pictures; respectively generating a color intensity value matrix of each satellite cloud atlas; training the generated color intensity value matrix of the satellite cloud picture and the corresponding actual value of the illumination radiation intensity through a preset neuralnetwork to obtain a radiation intensity estimation model for estimating the illumination radiation intensity; inputting the satellite cloud picture of the area of which the illumination radiation intensity needs to be determined into the radiation intensity estimation model to obtain an illumination radiation intensity estimation value; wherein the color intensity value matrix comprises a matrix formed by intensity values of all color channels in pixel points contained in the satellite cloud picture. According to the embodiment of the invention, the illumination radiation intensity is acquiredthrough the satellite cloud picture, the deployment number of physical equipment is reduced, and the acquisition efficiency of the illumination radiation intensity is improved.
Description
technical field [0001] This article involves but is not limited to photovoltaic power generation technology, especially a model training method, device, method and device for estimating radiation intensity. Background technique [0002] The photovoltaic power generation industry has high requirements for the solar radiation intensity of the day; at present, in order to effectively obtain information on the radiation intensity of some areas, it is necessary to establish local observation stations and use professional measuring equipment to calculate the radiation intensity of the sun. Since the intensity of illumination radiation is limited by the state of clouds over the observation site, there is currently no effective method for determining the intensity of illumination radiation. [0003] In related technologies, the illumination radiation intensity needs to be calculated based on professional measurement equipment after establishing an observation station in the measurem...
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IPC IPC(8): G06N3/04G06N3/08G06Q50/06
CPCG06N3/084G06Q50/06G06N3/045
Inventor 袁杰张杰罗华刚李犇于皓陈秀坤高古明
Owner BEIJING MININGLAMP SOFTWARE SYST CO LTD