CN110622621A - 呼吸灯调节方法、装置及电子设备 - Google Patents

呼吸灯调节方法、装置及电子设备 Download PDF

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Publication number
CN110622621A
CN110622621A CN201880000362.7A CN201880000362A CN110622621A CN 110622621 A CN110622621 A CN 110622621A CN 201880000362 A CN201880000362 A CN 201880000362A CN 110622621 A CN110622621 A CN 110622621A
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CN
China
Prior art keywords
brightness
brightness level
breathing lamp
breathing
signal value
Prior art date
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Pending
Application number
CN201880000362.7A
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English (en)
Inventor
杨紫薇
李耀合
谭波
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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Application filed by Shenzhen Goodix Technology Co Ltd filed Critical Shenzhen Goodix Technology Co Ltd
Publication of CN110622621A publication Critical patent/CN110622621A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/14—Controlling the light source in response to determined parameters by determining electrical parameters of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

本发明提供一种呼吸灯调节方法、装置及电子设备，通过确定呼吸灯的视觉亮度与电信号之间的关系曲线；根据亮度等级阈值对视觉亮度区间进行等分，确定等分后每个亮度等级所对应的电信号值；确定每个亮度等级所对应的电信号值与最大电信号值之间的比例；根据每个亮度等级所对应的电信号值与最大电信号值之间的比例，调节输入呼吸灯的电信号值的大小，使得呼吸灯的光亮呈现出符合人眼视觉的线性渐变效果。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880000362.7A 2018-03-07 2018-03-07 呼吸灯调节方法、装置及电子设备 Pending CN110622621A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/078293 WO2019169579A1 (zh) 2018-03-07 2018-03-07 呼吸灯调节方法、装置及电子设备

Publications (1)

Publication Number Publication Date
CN110622621A true CN110622621A (zh) 2019-12-27

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Family Applications (1)

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CN201880000362.7A Pending CN110622621A (zh) 2018-03-07 2018-03-07 呼吸灯调节方法、装置及电子设备

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US (1) US11184962B2 (zh)
EP (1) EP3565384B1 (zh)
CN (1) CN110622621A (zh)
WO (1) WO2019169579A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112135389A (zh) * 2020-09-11 2020-12-25 苏州浪潮智能科技有限公司 一种平衡呼吸灯闪烁频率的方法、系统及装置
CN112863424A (zh) * 2021-03-11 2021-05-28 芯颖科技有限公司 一种显示屏亮度的调节方法、装置和电子设备

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US11462192B2 (en) * 2020-05-18 2022-10-04 Rockwell Collins, Inc. Flipped or frozen display monitor
CN111954334B (zh) * 2020-08-12 2023-03-10 宁波视睿迪光电有限公司 呼吸灯的控制方法及装置、电子设备、可读存储介质
CN113301694B (zh) * 2021-05-28 2023-05-02 东风汽车有限公司东风日产乘用车公司 显示灯呼吸控制方法、存储介质及电子设备

Citations (7)

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CN102438367A (zh) * 2011-10-25 2012-05-02 复旦大学 一种基于人眼感受亮度的线性化调光系统
CN103974499A (zh) * 2013-02-01 2014-08-06 立锜科技股份有限公司 发光组件线性调光电路及其方法
CN105118446A (zh) * 2015-09-08 2015-12-02 创维液晶器件(深圳)有限公司 一种背光亮度控制的方法及其系统
CN204968191U (zh) * 2015-09-23 2016-01-13 惠州华阳通用电子有限公司 一种呼吸灯的控制装置
CN106817466A (zh) * 2016-12-30 2017-06-09 珠海市魅族科技有限公司 电子设备及其呼吸灯控制方法
CN107172774A (zh) * 2017-05-12 2017-09-15 广东欧谱曼迪科技有限公司 一种控制呼吸灯呼吸效果的方法
WO2017190986A1 (en) * 2016-05-03 2017-11-09 Philips Lighting Holding B.V. Dimming controller.

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DE102004044001A1 (de) * 2004-09-09 2006-04-13 Lehmann, Erhard, Dipl.-Ing. (FH) Verfahren zur Steuerung der Energiezufuhr von einer Stromquelle an einen Stromverbraucher
US9345103B1 (en) * 2013-01-07 2016-05-17 Amazon Technologies, Inc. Non-linear lighting system brightness control for a user device
US9769898B1 (en) * 2016-12-08 2017-09-19 Nxp B.V. Adjusted pulse width modulation (PWM) curve calculations for improved accuracy
CN107249146B (zh) 2017-08-11 2020-06-30 四川长虹电器股份有限公司 基于智能电视动态配置led指示灯的方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102438367A (zh) * 2011-10-25 2012-05-02 复旦大学 一种基于人眼感受亮度的线性化调光系统
CN103974499A (zh) * 2013-02-01 2014-08-06 立锜科技股份有限公司 发光组件线性调光电路及其方法
CN105118446A (zh) * 2015-09-08 2015-12-02 创维液晶器件(深圳)有限公司 一种背光亮度控制的方法及其系统
CN204968191U (zh) * 2015-09-23 2016-01-13 惠州华阳通用电子有限公司 一种呼吸灯的控制装置
WO2017190986A1 (en) * 2016-05-03 2017-11-09 Philips Lighting Holding B.V. Dimming controller.
CN106817466A (zh) * 2016-12-30 2017-06-09 珠海市魅族科技有限公司 电子设备及其呼吸灯控制方法
CN107172774A (zh) * 2017-05-12 2017-09-15 广东欧谱曼迪科技有限公司 一种控制呼吸灯呼吸效果的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112135389A (zh) * 2020-09-11 2020-12-25 苏州浪潮智能科技有限公司 一种平衡呼吸灯闪烁频率的方法、系统及装置
CN112135389B (zh) * 2020-09-11 2022-12-23 苏州浪潮智能科技有限公司 一种平衡呼吸灯闪烁频率的方法、系统及装置
CN112863424A (zh) * 2021-03-11 2021-05-28 芯颖科技有限公司 一种显示屏亮度的调节方法、装置和电子设备

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Publication number Publication date
US11184962B2 (en) 2021-11-23
EP3565384A4 (en) 2020-02-26
EP3565384A1 (en) 2019-11-06
US20190320510A1 (en) 2019-10-17
EP3565384B1 (en) 2021-09-29
WO2019169579A1 (zh) 2019-09-12

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