Complex Precision Is Low

The invention discloses a solar orientation sensor and a photo voltaic tracking device based on a photocell Y-formed format, together with a solar orientation sensor for solar orientation detection, the solar orientation sensor is linked with an acquisition system for signal acquisition, and the acquisition system is connected with a computer. Connected, characterized in that: the sun orientation sensor features a base, three photocells are evenly organized on the bottom in a Y shape, and the projections of the three photocells on the underside surface of the base type an included angle of 120° with one another, and the solar orientation sensor is arranged on the cloud On the platform, the three photocells all have the same included angle with the working floor of the pan-tilt, the pan-tilt is linked with the pan-tilt controller, and the pan-tilt controller is connected with the pc. The invention realizes the actual-time and accurate tracking of the big area of view of the sun with out a calendar, and the monitoring and alignment accuracy reaches above 0.1°, which enormously improves the conversion effectivity of solar vitality, and everyday tracker tool will be used in photo voltaic energy stations, communication energy provides of ships, and artificial satellites.



There are broad application prospects in the positioning of battery panels. 本发明涉及一种基于光电池Y型布局大视场和高精度太阳跟踪装置，特别是涉及太阳能利用中的低成本大视场高精度跟踪对准装置。 The invention pertains to a Y-shaped layout of photovoltaic cells and a large-subject-of-view and excessive-precision solar tracking device, particularly to a low-cost giant-discipline-of-view high-precision tracking and alignment device in photo voltaic power utilization. 开发利用太阳能，对于节约常规能源、保护环境、促进经济发展都有极为重要的意义，太阳跟踪装置能有效的提高太阳能的利用率，具有广泛的应用前景。



The event and utilization of solar power is of great significance for saving typical power, defending the setting, and promoting financial growth. The solar tracking device can successfully improve the utilization fee of solar power and has broad utility prospects. 太阳跟踪装置现阶段普遍采用的太阳方位传感器有四象限光电探测器、PSD和光敏电阻，四象限光电探测器和PSD成本很高，且视场小，光敏电阻虽然成本低视场大，但是跟踪复杂精度低。 为了满足低成本、大视场和高精度的要求，本发明设计研制了基于三块光电池Y型布局的太阳方位传感器及以其为核心的太阳跟踪装置。



The solar orientation sensors generally utilized in sun tracking gadgets at this stage embrace 4-quadrant photodetectors, PSDs and photoresistors. Four-quadrant photodetectors and PSDs are costly and have a small field of view. Complex precision is low. In order to satisfy the necessities of low price, large area of view and high precision, the current invention designs and develops a solar orientation sensor everyday tracker tool based on a Y-formed structure of three photocells and a sun tracking device primarily based on it. 本发明所要解决的技术问题是提出供一种低成本、无需日历即能够大视场高精度地跟踪太阳的太阳跟踪装置。 The technical problem to be solved by the present invention is to provide a low-cost solar-tracking device able to tracking the solar with a large discipline of view and high precision and not using a calendar.