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Lighting control device, lighting control system and lighting control method

A technology of lighting control and control unit, which is applied in the direction of energy-saving control technology and electrical components, etc., which can solve the problems that users are easy to feel dazzled, and achieve the effect of suppressing dazzle

Active Publication Date: 2022-07-08
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When a conventional lighting control device is applied to a lighting device that adjusts the user's biological clock by irradiating light to the body to adjust the biological rhythm, since the user is irradiated with high-output light, the user is likely to feel dazzled.
In this way, the user may not be able to perform treatment by adjusting the light of the biorhythm

Method used

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  • Lighting control device, lighting control system and lighting control method
  • Lighting control device, lighting control system and lighting control method
  • Lighting control device, lighting control system and lighting control method

Examples

Experimental program
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Embodiment approach 1

[0028] [structure]

[0029] figure 1 It is a block diagram showing the lighting device 1 including the lighting control device 10 according to the first embodiment.

[0030] like figure 1 As shown, the lighting device 1 is a device that emits light for adjusting the biological rhythm of the user by adjusting the biological clock of the user. The lighting device 1 is, for example, a device such as a bath light device or a light therapy device placed on a table. The lighting device 1 may be a lighting control system composed of a plurality of devices. The lighting device 1 is an example of a lighting control system.

[0031] The light for adjusting the biological rhythm is, for example, blue light. As for blue light, it is known that bathing in light containing blue during the day has an effect of improving the rhythm of a living body. In particular, when bathed in blue light with a predetermined amount of light or more during the day, the secretion amount of melatonin, wh...

Embodiment approach 2

[0125] The lighting control device 10 , the lighting device 1 , and the lighting control method of the present embodiment will be described.

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Abstract

A lighting control device (10) includes a control unit (20) that determines an initial output value of an output of light emitted by a light source and a requirement for reaching a target output value larger than the initial output value from the initial output value Time controls the power given to the light source so that it takes the required time to reach the target output value from the initial output value. Further, the control unit (20) increases the initial output value when the ambient light amount is a second light amount greater than the first light amount than the initial output value when the ambient light amount is the first light amount. And the control part (20) makes the time required when the ambient light amount is the second light amount shorter than the required time when the ambient light amount is the first light amount.

Description

technical field [0001] The present invention relates to a lighting control device, a lighting control system and a lighting control method. Background technique [0002] Conventionally, there has been disclosed a lighting control device including a human body detection unit that detects the presence or absence of a human body in a detection area using an ultrasonic sensor or the like, and a control unit that controls the lighting states of a plurality of lighting loads based on detection information in the human body detection unit ( For example, refer to Patent Document 1). With this lighting control device, it is possible to provide an appropriate lighting environment corresponding to the existence time of a person in the detection area. [0003] Patent Document 1: Japanese Patent Application Laid-Open No. 10-125477 [0004] When the conventional lighting control device is applied to the lighting device that adjusts the biological rhythm of the user by irradiating light ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B47/11H05B45/30
CPCH05B45/00Y02B20/40
Inventor 藤原由利上野早织八田和洋
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD