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Lighting control device, lighting control system and lighting control method

A lighting control and control part technology, applied in lighting devices, energy-saving control technology, electrical components, etc., can solve the problem that users are easily dazzled, and achieve the effect of suppressing dazzling

Active Publication Date: 2019-07-05
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
Comparison scheme
Effect test

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 that adjusts the user's biological clock to adjust the biological rhythm. The lighting device 1 is, for example, a device such as a light bath device or a phototherapy device arranged 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 that adjusts the biological rhythm is, for example, blue light. Regarding blue light, it is known that bathing in light containing blue during the day has an effect of improving biological rhythm. In particular, when exposed to blue light with a predetermined amount of light or more during the day, there is an effect of increasing the secretion amount of melaton...

Embodiment approach 2

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

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Abstract

A lighting control device (10) is provided with a control unit (20) that determines an initial output value for the output of light emitted from a light source and a required time from the initial output value to a target output value that is greater than the initial output value, and the control unit controls the power to be applied to the light source so as to take the required time from the initial output value to the target output value. Furthermore, the control unit (20) increases the initial output value when the surrounding light quantity is a second light quantity greater than a firstlight quantity compared to the initial output value when the surrounding light quantity is the first light quantity. In addition, the control unit (20) makes the required time when the surrounding light quantity is the second light quantity shorter than the required time when the surrounding light quantity is the first light quantity.

Description

technical field [0001] The invention relates to an illumination control device, an illumination control system and an illumination 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 the lighting control device, it is possible to provide an appropriate lighting environment corresponding to the existence time of people in the detection area. [0003] Patent Document 1: Japanese Patent Application Laid-Open No. 10-125477 [0004] When a conventional lighting control device is applied to a lighting device that adjusts a user's biological clock by irradiating light to the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/00Y02B20/40
Inventor 藤原由利上野早织八田和洋
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD