Lens type cross photoelectric detection solar tracker

A solar tracker and photoelectric detection technology, which is applied in the direction of control using feedback, can solve the problems of poor operation accuracy and reliability of solar trackers, and achieve the effect of facilitating promotion, avoiding errors, and outputting control signals with high precision.

Active Publication Date: 2015-06-17
程林刚
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of poor operating accuracy and reliability of current solar trackers, and provide a lens-type cross photoelectric detection sun tracker, which can automatically determine the exact direct sun position and output position control signals , so that the solar energy equipment automatically follows the sun's trajectory and moves precisely

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  • Lens type cross photoelectric detection solar tracker
  • Lens type cross photoelectric detection solar tracker
  • Lens type cross photoelectric detection solar tracker

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 and figure 2 As shown, a lens-type cross photoelectric detection sun tracker includes a housing 4, a cross photoelectric detection device, a GPS satellite positioning system 6, an angle sensor 5 and an intelligent measurement control device, wherein the cross photoelectric detection device includes a An opaque lens housing 3 that blocks incident sunlight from the side, a convex lens 2 arranged on the upper part of the lens housing, and a photodetection element assembly arranged on the bottom surface of the lens housing. The photoelectric detection element assembly, the GPS satellite positioning system 6 and the angle sensor 5 are all connected with the intelligent measurement control device.

[0025] The photodetection element assembly includes a first photodetection element 7 , a second photodetection element 8 , a third phot...

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Abstract

The invention relates to a lens type cross photoelectric detection solar tracker which comprises a shell, a cross photoelectric detection device, a GPS satellite positioning system, an angular sensor and an intelligent measuring control device. The cross photoelectric detection device comprises a lightproof lens shell body used for preventing solar rays from emitting to the side face, a convex lens on the upper portion of the lens shell body and a photoelectric detection element component on the bottom face of the lens shell body. The photoelectric detection element component, the GPS satellite positioning system and the angular sensor are connected with the intelligent measuring control device. The positions of the solar azimuth and the height angle are measured accurately through the cross photoelectric detection device, and errors generated irregular light spots caused by a four-quadrant photoelectric device are avoided. Output control signal precision is high, tracking sensitivity, namely, the sun displacement angle, can adapt to any weather condition by being set by a single-chip microcomputer program, full-automation running is achieved, and popularization is facilitated.

Description

technical field [0001] The invention relates to a dual-axis sun tracker, in particular to a lens type cross photoelectric detection sun tracker. Background technique [0002] Under the current situation of prominent energy and environmental problems, countries are seeking new energy development. As an inexhaustible clean energy source, the development and utilization of solar energy has become an international consensus. Various solar energy products come out one after another, but most of them cannot utilize solar energy with maximum efficiency due to lack of sun tracking function. In terms of photovoltaic power generation, if the automatic tracking function is added, the efficiency of solar energy can be doubled. In terms of medium and high temperature solar energy, due to the perfection of the sun automatic tracking operation technology, most of the products are still in the research and development stage. [0003] Due to the lack of automatic positioning function of s...

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Application Information

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IPC IPC(8): G05D3/12
Inventor 程林刚
Owner 程林刚
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