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Sunlight tracking device and method for tracking sunlight

A tracking device and sunlight technology, applied in position/direction control, control using feedback, non-electric variable control, etc., can solve problems such as losing direction and not being able to find the direction of the sun, and achieve low cost, simple structure, and convenient use Effect

Active Publication Date: 2018-07-17
CHANGZHOU COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when the sun is blocked, the direction will be lost. After the blocking is lifted, because the direction of the sun has changed, it is often impossible to find a new direction of the sun.

Method used

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  • Sunlight tracking device and method for tracking sunlight
  • Sunlight tracking device and method for tracking sunlight
  • Sunlight tracking device and method for tracking sunlight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] See figure 1 , the sunlight tracking device of this embodiment includes a rotating plate 1 , a rotating drive mechanism 2 , an overturning plate 3 , an overturning drive mechanism 4 , a drive controller 5 , a real-time clock 6 and a microprocessor 7 .

[0031] The rotary drive mechanism 2 includes a bottom plate 21 and a rotary drive motor 22 . The rotation drive motor 22 is fixed on the base plate 21 and drives the rotation plate 1 to rotate. The turning drive mechanism 4 includes a turning support 41 and a turning driving motor 42 . The turning bracket 41 is fixed on the rotating plate 1 . The two ends of the turnover plate 3 are rotatably connected with the turnover bracket 41 . The overturn driving motor 42 is fixed on the overturn bracket 41 and drives the overturn plate 3 to rotate. The rotation axis of turnover plate 3 is arranged horizontally. Both the rotation drive motor 22 and the overturn drive motor 42 are electrically connected to the drive controller...

Embodiment 2

[0046] See figure 2 , this embodiment is basically the same as Embodiment 1, except that a GPS module 8 is also included.

[0047] The GPS module 8 is electrically connected with the microprocessor 7 . The latitude and longitude information obtained by the microprocessor 7 is automatically obtained by the GPS module 8 .

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Abstract

The invention discloses a sunlight tracking device and a sunlight tracking method of the same. The sunlight tracking device comprises a rotation plate, a rotation driving mechanism, an overturn plate, an overturn driving mechanism, a driving controller, a real-time clock and a microprocessor, wherein the rotation driving mechanism drives the rotation plate to rotate; the overturn driving mechanism is fixed on the rotation plate and drives the overturn plate to rotate; a rotation shaft of the overturn plate is disposed horizontally; the driving controller controls the rotation driving mechanism and the overturn driving mechanism to act; and the driving controller and the real-time clock are electrically connected to the microprocessor. The sunlight tracking device disclosed by the invention provides time information to the microprocessor by the real-time clock, can calculate an accurate direction of the sun by inputting longitude and latitude information of the place at which a solar energy receiving device is located, controls the rotation driving mechanism and the overturn driving mechanism to act by the driving controller so as to accurately align the solar energy receiving device with the sun under any situation, and is simple in structure and low in cost.

Description

technical field [0001] The invention relates to a sunlight tracking device and a method for tracking sunlight. Background technique [0002] In many solar receiving devices, it is hoped to receive solar energy with maximum efficiency and automatically track the orientation of the sun, often using several photoelectric receiving devices to judge the orientation of the sun. In this way, when the sun is blocked, the direction will be lost. After the blocking is lifted, because the direction of the sun has changed, it is often impossible to find a new direction of the sun. Therefore, it is necessary to design a sunlight tracking device that can accurately align the solar receiving device with the sun under any circumstances, so that the solar receiving device can exert maximum performance. Contents of the invention [0003] A first object of the present invention is to provide a sun tracker capable of accurately aligning a solar receiver with the sun under any circumstances. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
CPCG05D3/121
Inventor 吕勇王璐
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
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