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Spatial colored light environment regulation and control method and system with scene adaptability

An adaptive, chromatic technology, applied in applications, medical science, diagnosis, etc., to achieve the effect of improving cognitive ability and alertness, and improving work performance

Pending Publication Date: 2022-06-21
SICHUAN FINE ARTS INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spatial color and light environment based on creative performance improvement is very likely to be different from the spatial color and light optimization index based on traditional performance evaluation. At present, there is a lack of systematic measurement and comparison of spatial physical indicators using creative performance as a means, and targeted evaluation is urgently needed and optimization

Method used

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  • Spatial colored light environment regulation and control method and system with scene adaptability
  • Spatial colored light environment regulation and control method and system with scene adaptability
  • Spatial colored light environment regulation and control method and system with scene adaptability

Examples

Experimental program
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Effect test

Embodiment 1

[0050] like fig**e 1 A method for adjusting the spatial color and light envi**nment with scene adaptability is shown, and the specific steps are as follows:

[0051] 1) Data collection: collect the physiological si**als and creative work performance data of the subjects under different envi**nmental color and light parameters, the color and light parameters include color temperat**e T k , light intensity I k , the physiological si**al includes ECG si**al V k , V k is the color temperat**e T k , light intensity I k The ECG si**al of the subject in the envi**nment, where k∈(1,i).

[0052] In this embodiment, the illumination intensity I k ∈(300lx-1500lx); color temperat**e T k ∈(2700K-6500K), set different color temperat**e T k and light intensity I k , collect the ECG si**als of the subjects, and the creative work performance data is the subjects at different color temperat**es T k and light intensity I k The amount of creative work done in an envi**nment.

[0053] ...

Embodiment 2

[0080] A ***** color and light envi**nment regulation ****** with scene adaptability, comp**sing:

[0081] The data acquisition module is used to collect the physiological si**als and creative work performance data of the subjects under different envi**nmental color and light parameters, and the color and light parameters include the color temperat**e T k , light intensity I k , the physiological si**al includes ECG si**al V k , V k is the color temperat**e T k , light intensity I k The ECG si**al of the subject in the envi**nment, where k∈(1,i);

[0082] 2) The data prep**cessin***odule is used for the collected ECG si**al V k Denoise and se**ent to o**ain ECG si**al se**ent dataset where j∈(1,n), n is the si**al V k the maximum number of se**ents;

[0083] 3) The fatigue degree calculation module is used to extract the time domain and frequency domain feat**es of each ECG si**al respectively, and calculate the physical fatigue degree of the jth time pe**od th**ugh th...

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Abstract

The invention provides a space colored light environment regulation and control method and system with scene adaptability, and the method comprises the steps: collecting physiological signals and creative work performance of a testee under different environment colored light parameters, and calculating the physical fatigue degree and the physical fatigue degree rise rate of the testee under different environment colored light parameters in a current time period through the physiological signals; constructing a multiple regression model I which takes the body fatigue and the color light parameters as input and takes the body fatigue rise rate as output, and a multiple regression model II which takes the body fatigue and the color light parameters as input and creative work performance as output, and training the multiple regression model parameters I and II; the method comprises the following steps: acquiring a physiological signal of a person in a to-be-adjusted environment, and calculating a colored light parameter and adjusting an environmental colored light parameter by taking the maximum creative work performance in the next time period and the condition that the physical fatigue rise rate is smaller than a preset threshold value as an optimization target, thereby adjusting the colored light environmental parameter through the creative work performance and the physical fatigue rise rate. And the work performance is improved.

Description

technical field [0001] The invention relates to the field of spatial color light envi**nment regulation, in particular to a spatial color light envi**nment regulation method and ****** with scene adaptability. Backg**und technique [0002] Under the backg**und of the **se of the knowledge economy and the intensification of global competition, the creative industry has gradually become a pillar industry for the d***lopment of my country's national economy in the fut**e. The creativity of people is the foundation of innovation. The physical envi**nment of work-study places, such as color, lighting, noise cont**l, etc., has been shown to si**ificantly affect people's work performance. The optimization of existing workplace physical indicators is mostly based on traditional personnel work performance, such as the completion speed and acc**acy of ****** co**itive tasks. Creativity is a high-l***l co**itive activity, and its evaluation is complex and specific. In recent years, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/16A61B5/318A61B5/352
CPCA61B5/16A61B5/318A61B5/7203A61B5/7235A61B5/7257A61B5/352
Inventor 关杨李鑫
Owner SICHUAN FINE ARTS INST