The invention discloses a photo voltaic orientation sensor and a photo voltaic tracking device based on a photocell Y-shaped format, including a photo voltaic orientation sensor for photo voltaic orientation detection, the solar orientation sensor is related with an acquisition system for iTagPro device sign acquisition, and the acquisition system is connected with a pc. Connected, characterized in that: the solar orientation sensor features a base, three photocells are evenly arranged on the bottom in a Y form, and the projections of the three photocells on the underside surface of the bottom type an included angle of 120° with each other, anti-loss gadget and the photo voltaic orientation sensor is organized on the cloud On the platform, the three photocells all have the same included angle with the working surface of the pan-tilt, the pan-tilt is connected with the pan-tilt controller, and the pan-tilt controller is linked with the computer. The invention realizes the real-time and accurate tracking of the massive discipline of view of the solar and not using a calendar, and the tracking and alignment accuracy reaches above 0.1°, anti-loss gadget which significantly improves the conversion efficiency of solar vitality, and anti-loss gadget might be used in photo voltaic energy stations, communication energy provides of ships, anti-loss gadget and artificial satellites.

There are broad utility 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-formed structure of photovoltaic cells and a big-field-of-view and excessive-precision sun tracking device, specifically to a low-cost giant-field-of-view high-precision monitoring and alignment system in photo voltaic vitality 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 energy is of nice significance for saving conventional vitality, defending the setting, and promoting financial development. The solar tracking device can successfully improve the utilization fee of photo voltaic vitality and has broad software 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 sun orientation sensors commonly used in solar monitoring devices at this stage embrace 4-quadrant photodetectors, PSDs and photoresistors. Four-quadrant photodetectors and PSDs are costly and have a small subject of view. Complex precision is low. In order to satisfy the requirements of low value, massive subject of view and high precision, the current invention designs and develops a solar orientation sensor based mostly on a Y-shaped layout of three photocells and a sun tracking device based mostly 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 downside to be solved by the present invention is to offer a low-cost sun-tracking device capable of tracking the solar with a large field of view and anti-loss gadget excessive precision with out a calendar.