Fish-eye camera and image processing for commanding a solar tracker

被引：10
|
作者：
Garcia-Gil, Gerardo [1 ]
Ramirez, Juan M. [2 ]
机构：
[1] Ctr Ensenanza Tecn Ind, Elect Engn Dept, Calle Nueva Escocia 1885,Providencia 5a Secc, Guadalajara 44638, Jalisco, Mexico
[2] Cinvestav IPN, Elect Engn Dept, Av Bosque 1145,Col El Bajio, Zapopan 45019, Jalisco, Mexico
来源：
HELIYON | 2019年 / 5卷 / 03期
关键词：
Engineering; Electrical engineering; SYSTEM; PERFORMANCE;
D O I：
10.1016/j.heliyon.2019.e01398
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The design and implementation of a solar tracker based on panoramic images captured by a fisheye camera are proposed. Such images receive a digital treatment to estimate the sun azimuth and the elevation angles. These angles are fed to a microcontroller, handling an accelerometer with a gyroscope, that positions the solar tracker to the angle of solar elevation and a compass to set the azimuth angle concerning the north, either magnetic or geographic. The proposed system works satisfactorily to guide the solar tracker regardless of whether it is a sunny or cloudy day.
引用
收藏
页数：25
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