A glare source device and design method for simulating street lighting environment

A technology of a light source device and a design method, applied in the design of a glare light source device and the field of the glare light source device, can solve the problem that a glare measuring device cannot be quickly verified and accurately calibrated, and achieves a wide range of applications, high economy, and guaranteed design accuracy. Effect

Active Publication Date: 2022-03-15
XIAN UNIV OF TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a glare source device that simulates the lighting environment of street lamps, which solves the problem that the glare measurement device in the prior art cannot be quickly verified and accurately calibrated

Method used

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  • A glare source device and design method for simulating street lighting environment
  • A glare source device and design method for simulating street lighting environment
  • A glare source device and design method for simulating street lighting environment

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Embodiment Construction

[0071] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0072] A glare source device for simulating street lighting environment, such as figure 1 , figure 2 and image 3 As shown, the main panel 1 of the glare source is included, and there are multiple groups of light outlet holes 2 symmetrically arranged on the main panel 1 of the glare source. An upper baffle 3, a lower baffle 5, a left baffle 6 and a right baffle 4 are installed obliquely.

[0073] The main panel 1 of the glare source, the upper baffle 3 , the lower baffle 5 , the left baffle 6 and the right baffle 4 are all sprayed with diffuse reflection paint.

[0074] The glare source main panel 1 is composed of four rectangular panels with the same size.

[0075] A design method of a glare source device for simulating street lighting environment, such as Figure 4 , Figure 5 As shown, follow the steps below:

[0076] Step 1, set t...

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Abstract

The invention discloses a multifunctional glare source device for simulating the scene environment of a street lamp, which comprises a main panel of a glare source, on which a plurality of groups of light outlet holes are symmetrically arranged, and a uniform light source with a corresponding luminous area is installed, and the main panel of a glare source The four sides are obliquely installed with an upper baffle, a lower baffle, a left baffle and a right baffle, and a design method for a multifunctional glare source simulating the scene environment of a street lamp is also disclosed. The arrangement of lamps in the present invention fully conforms to the principle of perspective , which is more suitable for the actual street lighting environment, not only can calibrate the instrument for measuring threshold increment (TI), but also can calibrate the instrument for measuring unified glare value (UGR) and glare value (GR), with wide application range, high economy and high selection Uniform lamps are used as the light source, and the uniform reflected light of the main panel of the glare source and the surrounding baffles is used to simulate the background light source to ensure the design accuracy.

Description

technical field [0001] The invention belongs to the technical field of instrument calibration, relates to a glare source device for simulating street lamp lighting environment, and also relates to a design method for the glare source device for simulating street lamp lighting environment. Background technique [0002] Glare refers to a visual condition in the observer's field of vision, because the existing lighting environment exceeds the adaptability of the observer, which causes the observer's annoyance, discomfort, and even loss of vision. There are two reasons for glare, one is the uneven distribution of road surface brightness, and the other is that the brightness changes too much. Taking the comfort of the human eye as the standard, glare can be divided into two categories: discomfort glare and disability glare. The essence of disability glare is to reduce the visual contrast, and the light emitted by the glare source produces an image on the observer's retina. , whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M11/02
CPCG01M11/02
Inventor 乔卫东张恒王嘉明李奕
Owner XIAN UNIV OF TECH
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