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A Portable Modular Luminance and Chromaticity Detection Method

A detection method and modular technology, which are applied in color measurement devices, color measurement using electrical radiation detectors, devices with multiple detectors, etc., to achieve the effect of improving work efficiency and convenience

Active Publication Date: 2022-03-29
SHANGHAI AVIATION ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the volume and weight problems of the existing detection equipment in the prior art, and provide a new type of portable modular brightness and chromaticity detection method

Method used

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  • A Portable Modular Luminance and Chromaticity Detection Method
  • A Portable Modular Luminance and Chromaticity Detection Method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] See figure 1 , shown in the figure is a portable modular brightness and chromaticity detection equipment. The detection equipment is mainly composed of a CCD photosensitive element 1 and a console 2 .

[0026] The CCD photosensitive element is arranged in the airborne lighting area. The CCD photosensitive element senses the light in the lighting area of ​​the unit to form an image unit.

[0027] The CCD photosensitive element 1 communicates with the console 2 through bluetooth technology, so as to send the image unit from the CCD photosensitive element 1 into the console 2 .

[0028] The console 2 has the function of controlling the CCD photosensitive element 1 and has the function of image display.

[0029] The console 2 is integrated with an image processing program based on MATLAB (MATLAB image processing is a known technology, and will not be described in detail here). It can detect the pseudo-color luminance and chromaticity display of the image unit, and can a...

Embodiment 2

[0032] See figure 2 , shown in the figure is a portable modular brightness and chromaticity detection equipment. The detection equipment is mainly composed of three CCD photosensitive elements 1 and a console 2 .

[0033] The on-board lighting area is divided into at least one lighting sub-area, and a CCD photosensitive element 1 is arranged in each lighting sub-area. The CCD photosensitive element 1 in the illumination sub-area senses the illumination in its area to form an image sub-unit.

[0034] Each of the CCD photosensitive elements 1 communicates with the console 2 through Bluetooth technology, so as to send the image sub-units from the CCD photosensitive elements 1 into the console 2 .

[0035] The console 2 has the function of controlling the CCD photosensitive element 1 and has the function of image display.

[0036] The console 2 is integrated with an image processing program based on MATLAB (MATLAB image processing is a known technology, and will not be describ...

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Abstract

The invention discloses a portable modular brightness and chromaticity detection method, which is used to detect the brightness value and / or chromaticity value of an airborne lighting area, including, step S1, dividing the airborne lighting area into at least one lighting sub-area, A CCD photosensitive element is arranged in each lighting sub-area; Step S2, the CCD photosensitive element in the lighting sub-area senses the illumination in its area to form an image sub-unit; Step S3, merges all image sub-units to form an image unit; and, step S4, analyzing the image unit to obtain the luminance value and / or chromaticity value of the onboard lighting area. The invention has the advantages of being able to detect the brightness and chromaticity of the airborne lighting area more easily and accurately, different measurement modes can better meet various measurement requirements, and greatly improve the work efficiency and convenience of the detection personnel.

Description

technical field [0001] The invention relates to the field of airborne lighting, in particular to a portable modular brightness and chromaticity detection method, which is used for fast and high-precision on-site detection of the brightness and chromaticity of an airborne lighting area. Background technique [0002] In the field of aviation, the lighting system occupies a very important position in the airborne industry. The brightness and chromaticity of the lighting system have a direct impact on ergonomics and flight safety. Therefore, it is of great significance for the brightness and chromaticity detection and monitoring of the lighting system. At present, the solution to this problem by various host institutes and related supporting units is to use some imported equipment (point brightness and color detectors or surface brightness and color detectors). These devices can only be placed in In the production workshop or laboratory, the brightness and chromaticity of the l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01J1/42G01J3/50
CPCG01J1/42G01J1/4228G01J3/50
Inventor 侯英龙
Owner SHANGHAI AVIATION ELECTRIC
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