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Solar light three-dimensional tracing sensor

A sensor and sunlight technology, applied in the field of sunlight tracking sensing, can solve the problems of poor operation accuracy and reliability, complex structure of solar tracking sensors, etc., and achieve the effects of high precision, easy popularization and application, and simple production process

Inactive Publication Date: 2010-01-06
程林刚
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a solar three-dimensional tracking sensor, which can automatically determine the intensity of the sun’s rays and the direct position of the sun’s rays, and provide Output position control signal to make it automatically follow the trajectory of direct sunlight

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] figure 1 , figure 2 Among them, the top surface of the casing 10 is provided with a light-shielding plate 7, which plays a role of blocking and weakening the light intensity of the four-quadrant photoelectric element from the sun; one end of the top surface of the casing 10 and the corresponding end of the bottom surface are respectively provided with a sun-facing photoelectric detection element I1 and The photoelectric detection element II2 on the back side of the sun, while the top surface of the housing 10 is also provided with a four-quadrant photoelectric device, which includes the photoelectric detection element III3, the photoelectric detection element IV4, the photoelectric detection element V5 and the photoelectric detection element VI6, wherein the photoelectric detection element III3 and the photoelectric detection element The detect...

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Abstract

The invention disclose a sunlight three-dimensional tracing sensor, including a shell; the top face of the shell is provided with a shadow shield and a four-quadrant photoelectric device, meanwhile, one end at the top face of the shell and a corresponding end at the bottom face of the shell are respectively provided with a photoelectric detecting element I facing the sun and a photoelectric detecting element II opposite to the sun, and the photoelectric detecting element I, the photoelectric detecting element II and the four-quadrant photoelectric device are all connected with a control and driving device. The tracing sensor can automatically search the position of sun light, is driven intermittently and can not output control signals when no direct sunlight is available. The sensor can be applied to all solar-related products which need to trace.

Description

technical field [0001] The invention relates to a sunlight tracking sensor, in particular to a sunlight three-dimensional tracking sensor. Background technique [0002] Solar energy is the most important basic energy among all kinds of renewable energy. The development and utilization of solar energy has become a major theme and common action of the international community. Governments of all countries regard the utilization of solar energy resources as an important content of national sustainable development strategies. A variety of solar energy products have been widely used, but most of the existing products do not have the sun tracking function, so that the maximum efficiency of solar energy cannot be exerted during application, and the operation is complicated. In terms of photovoltaic power generation, the efficiency can be doubled by adding automatic tracking of sunlight. In terms of solar cookers, the penetration rate is already very high, and it is basically manual ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12G01J1/42G05D3/20
Inventor 乔文煜乔凤歧程林刚
Owner 程林刚
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