Abstract: The present invention relates to a quasi-uniaxial solar trajectory tracking transit system including a canopy, a case, a first positioning ring, a second positioning ring and a pole. The canopy is a transparent hemisphere marked with a graduation line indicating elevation angles. The first positioning ring is a hollow body for receiving the second positioning ring. The two sides of the positioning ring have an axle respectively to connect with the case. The second positioning ring is a hollow fan-shape body for receiving the positioning pole. The second positioning ring has an axle perpendicular to the two sides of the axles of the first positioning ring for connecting to the first positioning ring thereby. The flange of the second positioning ring has a groove, and the central of the second positioning ring has an axle. A partial of positioning pole is hollow as a hollow pole and the other partial of the positioning pole is solid as a solid pole.

Abstract: The present invention relates to a quasi-uniaxial solar trajectory tracking transit system including a canopy, a case, a first positioning ring, a second positioning ring and a pole. The canopy is a transparent hemisphere marked with a graduation line indicating elevation angles. The first positioning ring is a hollow body for receiving the second positioning ring. The two sides of the positioning ring have an axle respectively to connect with the case. The second positioning ring is a hollow fan-shape body for receiving the positioning pole. The second positioning ring has an axle perpendicular to the two sides of the axles of the first positioning ring for connecting to the first positioning ring thereby. The flange of the second positioning ring has a groove, and the central of the second positioning ring has an axle. A partial of positioning pole is hollow as a hollow pole and the other partial of the positioning pole is solid as a solid pole.

Abstract: The present invention relates to a quasi-uniaxial solar trajectory tracking transit system including a canopy, a case, a first positioning ring, a second positioning ring and a positioning pole. The canopy is a transparent hemisphere marked with a graduation line indicating elevation angles. The first positioning ring is a hollow body for receiving the second positioning ring. The two sides of the positioning ring have an axle respectively to connect with the case. The second positioning ring is a hollow fan-shape body for receiving the positioning pole. The second positioning ring has an axle perpendicular to the two sides of the axles of the first positioning ring for connecting to the first positioning ring thereby. The flange of the second positioning ring has a groove, and the central of the second positioning ring has an axle. A partial of positioning pole is hollow as a hollow pole and the other partial of the positioning pole is solid as a solid pole.

Abstract: The present invention relates to a control method and device for quasi-uniaxial sun chase of solar panels. The present method uses uniaxial driving to perform real-time tracking of the zodiacal longitude position of solar “daily periodic change”, then abiding by seasonal “annual periodic change” to perform tracking fine tuning of less 0.25 degrees per day on celestial sphere declination. The present device includes a supporting unit with two corresponding holders on the end face, a frame body for solar panel installation configured between the said two holders, and a control mechanism including a setting unit as well as an enable unit connected to the frame body. Thereby, in addition to real-time correction to the corresponding position of the solar panel to Sun by setting the control mechanism to allow the solar panel to acquire higher incident solar energy. The present invention provides a simple device structure with lower operation power consumption.