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Method for positioning sun location in light environment simulation system

A simulation system, the technology of the position of the sun, applied in the field of simulation experiments, can solve the problem of inability to accurately simulate the position and time of the sun, and achieve the effect of solving the positioning problem

Inactive Publication Date: 2019-02-19
上海昊瞻检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a sun position positioning method in a light environment simulation system to solve the problem that the sun's position and time cannot be accurately simulated in the prior art;

Method used

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  • Method for positioning sun location in light environment simulation system
  • Method for positioning sun location in light environment simulation system
  • Method for positioning sun location in light environment simulation system

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Embodiment Construction

[0025] The sun position positioning method in a light environment simulation system proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For the convenience of expression, the orientations of front, rear, left, right, upper, lower, and upper users in the use state in the embodiment part.

[0026] This program includes an experimental space and an experimental platform arranged in the experimental space, the experimental platform is the center of the light environment simulation system, and the inner wall of the experimental space is provided with a number of li...

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Abstract

The invention discloses a method for positioning a sun location in a light environment simulation system. The light environment simulation system comprises an experimental space and an experimental platform disposed in the experimental space, wherein the experimental platform is the center of the light environment simulation system. The inner wall of the experimental space is provided with a plurality of light emitting lamps respectively connected to a control unit for simulating the solar location. The method for positioning the sun position in the light environment simulation system specifically comprises the following steps of: a, obtaining the time, the position, the height, and the observation direction data of a simulated observation point; b, calculating a vertical angle and an azimuth angle of the sun; c, calculating a sunrise vertical angle and a sunset vertical angle of the sun at the location; and d, lighting up the light emitting lamp of the corresponding position by the control unit according to a calculation result. The step b and the step c are in no particular order.

Description

technical field [0001] The invention relates to the field of simulation experiments, in particular to a sun position positioning method in a light environment simulation system. Background technique [0002] In the field of solar energy applications, the tracking and positioning of the sun position is often involved. At present, the common methods for tracking and positioning the sun position include the apparent solar trajectory tracking method and the photodetector tracking method. In the simulated light environment system, we can use the apparent solar trajectory tracking method to locate the position of the sun. The apparent solar trajectory tracking method uses an algorithm to calculate the solar altitude and solar azimuth at a certain observation point on the earth, and then The data is transmitted to the control system, and the control system determines the light source to light up the corresponding position, simulating the position of the sun. [0003] Due to the op...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
CPCG05D3/12
Inventor 侯丽敏冯奇徐慧钦宋俊
Owner 上海昊瞻检测技术有限公司
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