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Sunlight direction automated decision system

An automatic judgment and sunlight technology, applied in the direction of use feedback control, etc., can solve the problems of manpower and time-consuming, unable to realize the automatic judgment of sunlight direction, etc., and achieve the effect of convenient installation, simple structure, and easy operation

Inactive Publication Date: 2013-06-19
XIAN ELITE ELECTRONICS IND
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  • Abstract
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  • Claims
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Problems solved by technology

However, this solar lighting system cannot automatically determine the orientation of sunlight. If there is a judging device that can automatically determine the orientation of sunlight, then it is not necessary to spend manpower and time to adjust the two-dimensional plane mirror of this solar lighting system. Angle, so that this solar lighting system automatically irradiates the sunlight vertically into the patio with the change of the sunlight orientation

Method used

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Embodiment Construction

[0019] Such as figure 1 , figure 2 As shown, a system for automatically determining the orientation of sunlight is characterized in that it includes a connecting shaft 2 hinged on the side of the mirror frame 1, the other end of the connecting shaft 2 is equipped with a sunlight positioning sensor 3, and the sunlight positioning sensor 3 is formed by a base plate 3 -1, front plate 3-2, rear plate 3-3, first triangular plate 3-4, second triangular plate 3-5, first photoresistor 3-6 and second photoresistor 3-7, bottom plate 3-1 Arranged horizontally, the surface of the first triangular plate 3-4 is fixed on the other end of the coupling shaft 2 and the bottom is fixed on the left side of the bottom plate 3-1, the bottom of the second triangular plate 3-5 is fixed on the right side of the bottom plate 3-1 and is connected with the first triangular plate 3-4 parallel, the bottom of the front plate 3-2 is fixed on the front side of the bottom plate 3-1, the bottom of the rear pl...

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Abstract

A sunlight direction automated decision system comprises a connecting shaft hinged with a mirror frame edge, wherein a sunlight positioning sensor is installed on the connecting shaft; a first electric motor is driven to rotate by control signals of the sunlight positioning sensor and drives a mirror frame horizontal shaft to rotate through a first coupling, and then a mirror frame is driven to rotate by using the mirror frame horizontal shaft as an axis. A first chain wheel is installed on the mirror frame horizontal shaft and connected with a second chain wheel through a chain, and the second chain wheel is installed on the connecting shaft. When the mirror frame horizontal shaft rotates, the first chain wheel rotates with the mirror horizontal shaft and drives the second chain wheel to rotate, and then the connecting shaft and the sunlight positioning sensor are driven to rotate, and the number of teeth of the first chain wheel is two times of the number of teeth of the second chain wheel. The sunlight direction automated decision system is reasonable in design, simple in structure, economical and practical, and simple and convenient to operate. The sunlight positioning sensor is used to determine directions of sunlight, and rotation of a two-dimensional plane mirror of a sunlight illuminating system is automatically adjusted, therefore, the sunlight illuminating system can be conveniently and effectively used.

Description

technical field [0001] The invention relates to a sunlight orientation determination device, in particular to an automatic sunlight orientation determination system. Background technique [0002] At present, there are many high-rise buildings in major cities in our country. In order to solve the problem of lighting the windows in the patios of high-rise buildings, someone proposed a solar lighting system. This solar lighting system uses a two-dimensional movable plane mirror to make sunlight shine from any angle. From the top of the building, it can be irradiated vertically into the patios of high-rise buildings through the reflection of the mirror surface, so that the rooms in each patio can receive natural light through the windows at any time during the day. However, this solar lighting system cannot automatically determine the orientation of sunlight. If there is a judging device that can automatically determine the orientation of sunlight, then it is not necessary to sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
Inventor 马晓雪高磊
Owner XIAN ELITE ELECTRONICS IND
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