Sun tracking device based on bionic polarized light detection

A technology of sun tracking and polarized light, applied in the direction of using feedback control, etc., can solve problems such as large amount of calculation, unsuitable sun tracking device for rainy weather, complex problems, etc.

Active Publication Date: 2016-04-06
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a novel solar tracking device based on bionic polarized light detection in order to solve the problem that the existing solar tracking device is not suitable for rainy weather and has a large and complicated calculation amount

Method used

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  • Sun tracking device based on bionic polarized light detection
  • Sun tracking device based on bionic polarized light detection
  • Sun tracking device based on bionic polarized light detection

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Embodiment Construction

[0048] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0049] Such as image 3 As shown, a sun tracking device based on bionic polarized light detection includes a base 5 on which a servo motor 6 performing horizontal movement is installed, and the output shaft of the servo motor 6 performing horizontal movement is connected to a horizontal bracket 1. At least one polarized light information detection sensor 3 is installed on the horizontal support 1, and the light incident surface of the polarized light information detection sensor 3 installed on the horizontal support 1 is vertically upward; A servo motor 7 for vertical movement, the output shaft of the servo motor 7 for performing vertical movement is connected to a vertical support 2, and the front and rear ends of the vertical support 2 are respectively equipped with polarized light information detection devices symmetrical to the axis of the...

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Abstract

The invention relates to a sun tracking device, in particular to a sun tracking device based on bionic polarized light detection. The polarized light detection sensor of the present invention imitates the insect compound eye navigation model to realize the extraction of the polarization angle and polarization degree in the atmospheric polarization mode. The central control information processing unit drives the horizontal servo motor actuator according to the angle between the polarization angle output by the two polarized light sensors on the horizontal tracking physical structure unit and the solar azimuth, so as to realize the tracking of the sun azimuth direction; then the central The control information processing unit controls the rotation of the vertical servo motor actuator according to the polarization information output by the two polarized light sensors on the vertical tracking physical structure unit, so as to realize the tracking of the sun altitude angle direction; finally, through the output of the natural light sensor, the two platforms Carry out fine-tuning, thereby, the present invention has successfully realized the tracking of the sun.

Description

technical field [0001] The invention relates to a sun tracking device, in particular to a sun tracking device based on bionic polarized light detection. Background technique [0002] For a long time, energy has been the material basis for human survival and development. Solar energy has obvious advantages in energy development: non-polluting, economical, abundant reserves, and universality. It is precisely because of these characteristics that the rational development and utilization of solar energy has become a hot technology that is widely concerned by countries all over the world. [0003] However, despite the above advantages of solar energy, there are still many problems in the utilization of solar energy. Solar energy has the disadvantages of dispersion, instability, low efficiency and high cost, which put forward higher requirements for the collection and utilization of solar energy. How to maximize the utilization of solar energy is still a research hotspot of sch...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
Inventor 唐军王晨光刘俊石云波李杰任建斌丁宇凯王飞郭浩曹卫达
Owner ZHONGBEI UNIV
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