Sun tracking device and tracking method based on tracking posture feedback

The present invention discloses solar tracking equipment based on tracking form feedback and its tracking method. Said equipment includes light-receiving panel, controller, sensor which is electrically-connected with said light-receiving panel and controller and motor, the described light-receiving panel is connected with supporting rod and altitude angle regulating bar by means of hinge, another end of supporting rod is connected with upright column. The described controller is characterized by that A/D port of single-chip computer is respectively electrically connected with altitude angle sensor and azimuth sensor, and D/A port is respectively electrically connected with altitude angle drive motor control port and azimuth drive motor control port. Said invention also provides its tracking method and concrete steps.