Title:
OMNIDIRECTIONAL IRRADIATION TRACKING METHOD, DETECTION APPARATUS AND PHOTOVOLTAIC TRACKER
Document Type and Number:
WIPO Patent Application WO/2021/190368
Kind Code:
A1
Abstract:
An omnidirectional irradiation tracking method, a detection apparatus and a photovoltaic tracker. The method comprises: in an omnidirectional irradiation tracking mode, acquiring irradiation data combinations in a plurality of directions (S110); calculating a target tracking angle, with the maximum irradiation amount, in the plurality of directions according to the irradiation data combinations in the plurality of directions, and a photovoltaic tracker rotating according to the target tracking angle (S120); collecting irradiation data at a position which the photovoltaic tracker reaches after rotation, and calculating and analyzing whether the photovoltaic tracker rotates to reach a target position corresponding to the target tracking angle (S130); and when the photovoltaic tracker rotates to reach the target position corresponding to the target tracking angle, controlling the photovoltaic tracker to be kept at the target position for a preset time (S140). By means of the method, irradiation data combinations in a plurality of directions can be obtained in an omnidirectional irradiation tracking mode, and the optimal tracking angle can be obtained by means of analysis and determination, so that a photovoltaic tracker obtains the maximum irradiation amount and is maintained for a preset time, and the power generation amount can be increased.
Inventors:
WANG SHITAO (CN)
LI CAIXIA (CN)
LI CAIXIA (CN)
Application Number:
PCT/CN2021/081204
Publication Date:
September 30, 2021
Filing Date:
March 17, 2021
Export Citation:
Assignee:
ARCTECH SOLAR HOLDING CO LTD (CN)
International Classes:
G05D3/12
Foreign References:
| CN111273703A | 2020-06-12 | |||
| CN107340785A | 2017-11-10 | |||
| CN105242693A | 2016-01-13 | |||
| CN103475267A | 2013-12-25 | |||
| CN110147123A | 2019-08-20 | |||
| CN103472884A | 2013-12-25 | |||
| US20110178641A1 | 2011-07-21 | |||
| US20140076400A1 | 2014-03-20 |
Attorney, Agent or Firm:
SHANGHAI SHUONEE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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