This project proposes a new structure of solar photovoltaic power generation device, which simulates the sunny characteristics of sunflowers, can automatically track the direct sunlight angle, maximize the use of solar power generation, and effectively improve the utilization rate of solar energy. In addition, the solar panel of the device adopts the petal structure which can be rotated and folded, which can realize the action of rotating folding or unfolding. The device has a high degree of automation. According to the information provided by the corresponding sensors, the weather conditions of the current location can be judged. The corresponding information mainly includes illumination, temperature and humidity, wind level, rain and snow weather, etc., and judge whether the current conditions are suitable for photovoltaic power generation. In case of low illumination caused by night or rainy weather, the device automatically retracts the photovoltaic panel to reduce unnecessary natural wear and tear; in case of strong wind, rain and snow and other weather conditions, in order to avoid structural damage to the device, the automatic control device retracts for self-protection, effectively increasing the service life of the equipment. The device has self-cleaning function, which can significantly reduce the cost of manual maintenance.  The foldable solar tracking intelligent photovoltaic power generation device has a high shrinkage ratio, which can automatically fold up the large area of solar photovoltaic panels, and can be towed to any position by a tractor. It has strong mobility and can provide combat power for field forces. In addition, the device has novel and beautiful appearance, and can be installed in open areas such as parks and villas, which plays a certain role in promoting the promotion of clean energy.