Wide-range sun position tracking sensor

Abstract

The invention discloses a wide-range sun position tracking sensor, including a wide-range tracking unit and a mounting and adjusting unit. The wide-range tracking unit comprises a plurality of spherical photosensitive detection heads and a circular truncated cone mounting base. The plurality of spherical photosensitive detection heads are uniformly arranged on the side surface of the circular truncated cone mounting base along a peripheral direction. The mounting and adjusting unit is connected with the bottom of the circular truncated cone mounting base of the wide-range tracking unit. The sensor can track in large range, track accurately, and is provided with the mounting and adjusting unit, and is advantaged by wide tracking range, higher precision, and adjustable mounting. Through a single-chip microcomputer to acquire and regulate wide-range tracking and accurate tracking real-time data, sun tracking precision can be effectively improved. Through a mounting and adjusting device, mounting of the sensor is more flexible.

Description

technical field [0001] The invention belongs to the technical field of sun position tracking sensors, in particular to a large-scale sun position tracking sensor. Background technique [0002] With the rapid development of the economy, the consumption of non-renewable energy is getting faster and faster. At the same time, the extensive use of fossil energy has caused more and more serious environmental pollution. Environmental pollution such as the greenhouse effect and the destruction of the ozone layer have formed a negative impact on human survival and the balance of the ecosystem. serious threat. Solar energy is a kind of renewable energy and can be directly utilized, which has important strategic significance for the country to achieve sustainable development. [0003] Sun tracking technology can accurately track the position of the sun, which can effectively improve the utilization rate of solar energy. At present, the sun tracking technology mainly includes solar tr...

AI Technical Summary

Problems solved by technology

Among the existing sensors, the traditional four-quadrant detector has high tracking accuracy, but due to structural limitations, there is a problem of narrow tracking viewing angle range

The partition type photoelectric sensor has the advantages of simple structure and low manufacturing cost, but at the same time, it is also affected by external light sources and scattered light from other objects, and its operation is unstable, and the tracking accuracy is not high

Although some other improved sensors have improved the tracking accuracy, there is still a lot of room for improvement in general

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