WO2022227912A1 - Procédé et appareil pour régler la luminosité d'un appareil d'éclairage, dispositif électronique et support d'enregistrement - Google Patents

Procédé et appareil pour régler la luminosité d'un appareil d'éclairage, dispositif électronique et support d'enregistrement Download PDF

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Publication number
WO2022227912A1
WO2022227912A1 PCT/CN2022/081396 CN2022081396W WO2022227912A1 WO 2022227912 A1 WO2022227912 A1 WO 2022227912A1 CN 2022081396 W CN2022081396 W CN 2022081396W WO 2022227912 A1 WO2022227912 A1 WO 2022227912A1
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brightness
lighting device
target
current
hormone secretion
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PCT/CN2022/081396
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English (en)
Chinese (zh)
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丛东升
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北京字节跳动网络技术有限公司
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Publication of WO2022227912A1 publication Critical patent/WO2022227912A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Definitions

  • Embodiments of the present disclosure relate to the field of lighting devices, for example, to a method, device, electronic device, and storage medium for adjusting the brightness of a lighting device.
  • Melatonin is the main substance that affects the rhythm of the human body.
  • the secretion of melatonin is more affected by natural light.
  • people are often in indoor places such as offices or homes, these indoor places are mainly illuminated by lighting devices.
  • Such indoor lighting devices cannot simulate changes in sunlight. It will lead to disturbance of human circadian rhythm and cause adverse effects on users.
  • the present disclosure provides a method, a device, an electronic device and a storage medium for adjusting the brightness of a lighting device.
  • the brightness of the lighting device is adjusted based on target hormone secretion parameters, thereby improving sleep quality, conforming to a user's life and sleep rhythm, and improving alertness and reaction speed. Any one of them can achieve the purpose of improving the user experience.
  • an embodiment of the present disclosure provides a method for adjusting the brightness of a lighting device, including:
  • the brightness of the current lighting device is adjusted according to the brightness of the target lighting device.
  • an embodiment of the present disclosure provides a device for adjusting the brightness of a lighting device, including:
  • a first determining module configured to determine the target hormone secretion parameter and the brightness of the current lighting device
  • a second determining module configured to determine the brightness of the target lighting device according to the target hormone secretion parameter
  • An adjustment module configured to adjust the brightness of the current lighting device according to the brightness of the target lighting device.
  • an embodiment of the present disclosure provides an electronic device, including a memory, a processing device, and a computer program stored in the memory and running on the processing device.
  • the processing device executes the program, the lighting device according to any embodiment of the present disclosure is implemented. Brightness adjustment method.
  • an embodiment of the present disclosure provides a storage medium containing computer-executable instructions, the computer-executable instructions, when executed by a computer processor, are configured to execute the method for adjusting the brightness of a lighting device according to any embodiment of the present disclosure.
  • FIG. 1 is a flowchart of an embodiment of a method for adjusting the brightness of a lighting device of the present disclosure
  • FIG. 2 is a flowchart of another embodiment of a method for adjusting the brightness of a lighting device of the present disclosure
  • 2a is a schematic diagram of determining the brightness of a target desk lamp according to the present disclosure
  • FIG. 3 is a flowchart of another embodiment of a method for adjusting the brightness of a lighting device of the present disclosure
  • FIG. 4 is a structural block diagram of an embodiment of an apparatus for adjusting the brightness of a lighting device of the present disclosure
  • FIG. 5 is a structural block diagram of an electronic device suitable for implementing an embodiment of the present disclosure.
  • the term “including” and variations thereof are open-ended inclusions, ie, "including but not limited to”.
  • the term “based on” is “based at least in part on.”
  • the term “one embodiment” means “at least one embodiment”; the term “another embodiment” means “at least one additional embodiment”; the term “some embodiments” means “at least some embodiments”. Relevant definitions of other terms will be given in the description below.
  • FIG. 1 is a flowchart of a method for adjusting the brightness of a lighting device provided by an embodiment of the present disclosure. This embodiment can be applied to adjust the brightness of a current lighting device according to a target hormone secretion parameter.
  • the brightness adjustment device is implemented, and the device can be implemented by software and/or hardware and integrated in the terminal device. The method includes the following steps:
  • the illuminating device may be a desk lamp, a bedside lamp, an illuminating lamp in an office area, or an illuminating lamp in a classroom, which is not limited in this embodiment of the present disclosure.
  • the hormone may be melatonin or other hormones, which are not limited in the embodiments of the present disclosure.
  • the method for determining the target hormone secretion parameter may be: obtaining the current time, querying the target hormone secretion curve according to the current time, and obtaining the target hormone secretion parameter, for example, obtaining the current time as the morning of January 12, 2021 9:00, obtain the target hormone secretion curve provided by the user, wherein the target hormone secretion curve provided by the user may include: the historical data of the hormone secretion amount of the user at each time point within a year provided by the user, and query the target hormone secretion by querying The curve can get the target hormone secretion parameters corresponding to 9:00 am on January 12, 2021.
  • the method for determining the target hormone secretion parameter may also be: obtaining the current time at 9:00 am, and obtaining the target hormone secretion curve provided by the user, wherein the target hormone secretion curve provided by the user may include: a day 24 provided by the user.
  • the historical data of the user's hormone secretion at each time point within an hour, and the target hormone secretion parameters corresponding to 9:00 am can be obtained by querying the target hormone secretion curve.
  • the method for determining the target hormone secretion parameter may further be: acquiring the current mode of the lighting device; and determining the target hormone secretion parameter according to the current mode of the lighting device.
  • the target hormone secretion parameter is determined to be A
  • the target hormone secretion parameter is determined to be B.
  • the method of obtaining the current brightness of the lighting device may be reading the brightness of the current lighting device from the controller of the lighting device, or querying a database according to the current mode to obtain the brightness of the current lighting device, which is not limited in this embodiment of the present disclosure .
  • the method of determining the brightness of the target lighting device according to the target hormone secretion parameter may be to determine the brightness of the target lighting device only by the target hormone secretion parameter; At least one of the lighting duration, the working duration corresponding to the current mode of the lighting device, the first distance between the user's eyes and the preset position of the lighting device, and the target hormone secretion parameter determine the brightness of the target lighting device; it can also be based on user preferences and target hormones
  • the secretion parameter determines the brightness of the target lighting device, which is not limited in this embodiment of the present disclosure.
  • the method of determining the brightness of the target lighting device according to the target hormone secretion parameter may also be determining the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue light subunit, and the brightness of the white photon unit according to the target hormone secretion parameter. at least one of the brightness.
  • the method of adjusting the brightness of the current lighting device according to the brightness of the target lighting device may be to obtain a brightness difference between the brightness of the target lighting device and the brightness of the current lighting device; a brightness adjustment rule, which adjusts the brightness of the current lighting device according to the brightness adjustment rule, for example, if the brightness difference value is greater than a brightness threshold, adjust the brightness of the current lighting device to the brightness of the target lighting device;
  • the brightness adjustment level may be determined according to the brightness difference value;
  • the brightness of the first lighting device may be determined according to the brightness adjustment level; and the current brightness of the lighting device may be adjusted to the brightness of the first lighting device. This embodiment of the present disclosure does not limit this.
  • the method is performed by a lighting device, the lighting device includes: at least one light-emitting unit, the light-emitting unit includes: a red photon unit, a green photon unit, a blue light subunit, and at least one white photon unit unit.
  • the light-emitting unit has more complete and more uniform lamp spectral capabilities compared to ordinary light-emitting units (ordinary light-emitting units include: red photonic unit, green photonic unit and blue light subunit).
  • ordinary light-emitting units include: red photonic unit, green photonic unit and blue light subunit).
  • the green photon unit and the blue light sub-unit transfer white light, and the efficiency is very low, and the transferred light is not comprehensive.
  • the light color of the light-emitting unit is softer, and while increasing the brightness of the blue light sub-unit, the color temperature can be kept unchanged through the adjustment of the red photonic unit, the green photonic unit and at least one white photonic unit, and can also be adjusted according to user needs.
  • Turn the displayed light a little warmer or cooler for example: increase the brightness of the red photonic unit and the brightness of the green photonic unit a little, and decrease the brightness of the blue sub-unit, and the displayed light will be warmer; The brightness of the green photonic unit and the brightness of the green photonic unit are turned down a little, and the brightness of the blue subunit is turned up a little, and the displayed light is a little cooler.
  • determining the brightness of the target lighting device according to the target hormone secretion parameter includes:
  • At least one of the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue photon unit, and the brightness of the white photon unit is determined according to the target hormone secretion parameter.
  • the manner of determining at least one of the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue light subunit, and the brightness of the white photon unit according to the target hormone secretion parameter may be if according to the target hormone secretion parameter. Increase the brightness of the blue light sub-unit, or decrease the brightness of the blue light sub-unit, and then adjust the brightness of the red photon unit, the brightness of the green photon unit, and the brightness of at least one white photon unit, so that the brightness of the target lighting device stimulates the user to secrete the target hormone amount to achieve the target hormone secretion parameters.
  • the blue light subunit is blue light with a wavelength of 460-490 nm.
  • the lighting device further includes: a display screen
  • the method further includes:
  • the brightness of the current display screen is adjusted according to the current brightness of the lighting device.
  • the lighting device includes: a display screen, and the display screen is generally located directly below the lighting device, so as to conveniently display content to the user.
  • the current display screen brightness is adjusted according to the current brightness of the lighting device.
  • the brightness of the current display screen is adjusted according to the brightness of the current lighting device, for example, when the brightness of the current lighting device is brightened, the brightness of the current display screen is also adjusted to a corresponding brightness, so that the user can clearly see the display screen. Displayed content; when the current brightness lighting device is dimmed, the current display screen brightness is also dimmed correspondingly, so that the user can reduce eye fatigue when watching the content displayed on the display screen.
  • the current display color temperature may be adjusted according to the current lighting device color temperature, for example, the current display color temperature may be adjusted to the current lighting device color temperature, or the current display color temperature and the current lighting may be calculated.
  • the color temperature difference value of the color temperature of the device, the color temperature adjustment rule of the display screen is determined according to the color temperature difference value, and the color temperature of the current display screen is adjusted according to the color temperature adjustment rule of the display screen, wherein the color temperature adjustment rule can be based on a preset
  • the color temperature adjustment precision adjusts the color temperature of the current display screen, or can adjust the color temperature of the current display screen for the preset display color temperature adjustment level corresponding to the color temperature difference value.
  • determining the target hormone secretion parameter includes:
  • the target hormone secretion parameter is determined according to the current time and the target hormone secretion curve provided by the user.
  • the current time may include: year, month, day, hour, minute, second, for example, the current time may be 9:00 am on January 12, 2021; the current time may include: year, month, Day, time period (morning, noon, evening), for example, the current time is noon on January 12, 2021; the current time can also include: season, hour, minute, second, for example, it can be, summer 9: 00; the current time may also include: season and time period, for example, summer evening. This embodiment of the present disclosure does not limit this.
  • the target hormone secretion curve provided by the user may include: the historical data of the hormone secretion amount of the user at each time point within a year provided by the user; may also include the history of the hormone secretion amount provided by the user at each time period within a year Data; it can also include the historical data of hormone secretion at each time point in the four seasons provided by the user, for example, the historical data of hormone secretion provided by the user from 0:00 in the spring to 24:00 in the spring, and the historical data of the hormone secretion provided by the user in the summer 0 :00-historical data of hormone secretion in summer 24:00, user-provided historical data of hormone secretion in autumn 0:00-autumn 24:00, user-provided hormone secretion in winter 0:00-24:00 in winter amount of historical data.
  • the target hormone secretion curve may also include: the historical data of the hormone secretion in each time period of the four seasons provided by the user, for example, the historical data of the hormone secretion in the morning, noon and evening in the spring provided by the user; Historical data of hormone secretion in the morning, noon and evening in summer, historical data of hormone secretion in autumn morning, noon and evening provided by users, and historical data of hormone secretion in winter morning, noon and evening provided by users. This embodiment of the present disclosure does not limit this.
  • determining the target hormone secretion parameter includes:
  • the target hormone secretion parameter is determined according to the current mode of the lighting device.
  • the working modes of the lighting device include: drawing mode, long-term examination mode, short-term homework mode, online class mode, etc., which can be set according to the user's usage requirements, which are not limited in the embodiments of the present disclosure.
  • the current mode of the lighting device may be obtained by setting controls corresponding to different modes on the display screen of the lighting device or the body of the lighting device, and determining the current mode according to the mode control clicked by the user. This is not restricted.
  • the method of determining the target hormone secretion parameter according to the current mode of the lighting device may be as follows: pre-establishing a database of the correspondence between the mode of the lighting device and the hormone secretion parameter, querying the database according to the current mode of the lighting device, and obtaining:
  • the target hormone secretion parameter corresponding to the current mode of the lighting device may be, for example, if the current mode of the lighting device is the sleep mode, the target hormone secretion parameter is determined to be A; if the current mode of the lighting device is the working mode, then The target hormone secretion parameter is determined to be B, which is not limited in this embodiment of the present disclosure.
  • the user can release more melatonin in the period close to sleep by gradually reducing the energy value of the 460-490nm blue light according to the user's usage time. , trigger users to sleep independently, reduce staying up late, and improve users' sleep quality through a long-term stable rhythm.
  • the secretion of melatonin is suppressed or the secretion of melatonin is stimulated by adjusting the 480nm blue light, thereby indirectly improving the user experience.
  • the embodiment of the present disclosure can achieve the state of the biological clock that human physiology should have by adjusting the blue light.
  • the technical solutions of the embodiments of the present disclosure can determine the target hormone secretion parameter and the brightness of the current lighting device; determine the brightness of the target lighting device according to the target hormone secretion parameter, and adjust the brightness of the current lighting device according to the brightness of the target lighting device , in order to achieve any one of improving sleep quality, conforming to the user's life and sleep rhythm, and improving alertness and reaction speed, so as to achieve the purpose of improving user experience.
  • FIG. 2 is a flowchart of a method for adjusting the brightness of a lighting device provided by an embodiment of the present disclosure. This embodiment is embodied on the basis of the above-mentioned embodiment. In this embodiment, the current ambient light parameters and the work and rest time provided by the user are obtained.
  • the method of this embodiment It includes the following steps:
  • S220 Obtain at least one of the current ambient light parameters, the work and rest time provided by the user, the lighting duration of the lighting device, the working duration corresponding to the current mode of the lighting device, and the first distance between the user's eyes and the preset position of the lighting device.
  • the current ambient light includes: natural light and unnatural light (artificial light), the natural light includes sunlight, and the unnatural light includes: light corresponding to lighting equipment other than desk lamps or other artificial light sources.
  • the current ambient light parameters include: current ambient light brightness and/or current ambient light color temperature.
  • the method of obtaining the current ambient light parameter may be to sense the current ambient light intensity of the desk lamp through an ambient light sensor on the lighting device; the method of obtaining the brightness of the current lighting device may be obtaining the brightness of the current lighting device through the central controller of the lighting device. , which is not limited in the embodiments of the present disclosure.
  • the working and resting time provided by the user may be the working and resting time determined according to the time information input by the user, or may be the working and resting time determined according to the usage situation provided by the user, or may be obtained by the user through the intelligent terminal associated with the lighting equipment.
  • the provided work and rest time is not limited in this embodiment of the present disclosure.
  • the working duration corresponding to the current mode of the lighting device may be as follows: pre-establishing a database of the correspondence between different working modes and working durations, and querying the database according to the current mode of the lighting device to obtain the working duration corresponding to the current mode.
  • the working duration corresponding to the current mode of the lighting device may also be as follows: acquiring attribute information of the current mode, and determining the working duration according to the attribute information of the current mode, wherein the attribute information may include the working duration. This embodiment of the present disclosure does not limit this.
  • the way to obtain the lighting duration of the lighting device may be to obtain the lighting duration of the lighting device through a central controller of the lighting device, or obtain the lighting duration of the lighting device through a timer built in the lighting device. This is not restricted.
  • the reason why the lighting of the lighting device causes fatigue or discomfort to the human eyes also includes the lighting time of the lighting device.
  • the optimal brightness and optimal color temperature perceived by the eye have a strong correlation with the lighting duration. Therefore, the brightness of the target lighting device is determined according to the lighting duration of the lighting device and the target hormone secretion parameter, so that the brightness of the lighting device perceived by the user's eyes is always maintained at an optimal value, thereby reducing the visual health and comfort of the human eye when using the eyes for a long time. Impact.
  • the preset position of the lighting device may be the position where the sensor is installed on the lighting device, the position of the light source of the lighting device, or may be other preset designated positions, which are not limited in the embodiments of the present disclosure.
  • the method of obtaining the first distance between the user's eyes and the preset position of the lighting device may be to obtain the first distance between the user's eyes and the preset position of the lighting device through a distance sensor, or obtain the user's eyes through a monocular or binocular camera. The first distance from the preset position of the lighting device.
  • the brightness of the target lighting device when the perceived brightness of the user reaches the optimum brightness is determined.
  • the method of determining the brightness of the target lighting device according to the target hormone secretion parameter and the first distance may be to establish an objective function of the target hormone secretion parameter, the first distance and the brightness of the target lighting device, and combine the target hormone secretion parameter and the target lighting device brightness.
  • the first distance is substituted into the objective function to obtain the brightness of the target lighting device
  • the objective function can be a function of the brightness of the target lighting device established according to the target hormone secretion parameter and the first distance, or can be a function of the brightness of the target lighting device established according to the target hormone secretion parameter, the first distance and the target
  • the brightness of the lighting device is obtained through training such as deep learning; the information table of the target hormone secretion parameters, the first distance and the brightness of the target lighting device can also be established, and the brightness of the target lighting device can be obtained by querying the information table according to the target hormone secretion parameters and the first distance. This embodiment of the present disclosure does not limit this.
  • the optimal brightness perceived by the user is determined to be 400 nit according to the target hormone secretion parameter
  • the first distance between the user's eyes and the preset position of the lighting device is 40 cm
  • the brightness of the target lighting device is determined to be 450 nit by the look-up table method or the objective function method.
  • the target hormone secretion parameter determines the target lighting device brightness.
  • the target hormone secretion curve may determine the brightness of the target lighting device according to the current ambient light parameters, the work and rest time provided by the user, the lighting duration of the lighting device, the working duration corresponding to the current mode of the lighting device, and the distance between the user's eyes and the lighting device. At least one of the first distance of the location and the target hormone secretion curve determines at least one of the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue photon unit, and the brightness of the white photon unit.
  • the method of determining the brightness of the target lighting device according to the target hormone secretion parameter may be obtaining the work and rest time provided by the user; determining the brightness of the target lighting device according to the work and rest time provided by the user and the target hormone secretion parameter.
  • the lighting duration of the lighting device may be obtained; the brightness of the target lighting device may be determined according to the lighting duration and the target hormone secretion parameter. It is also possible to obtain the working duration corresponding to the current mode of the lighting device; and determine the brightness of the target lighting device according to the working duration and the target hormone secretion parameter.
  • the first distance between the user's eyes and the preset position of the lighting device may be obtained; the brightness of the target lighting device may be determined according to the target hormone secretion parameter and the first distance. This embodiment of the present disclosure does not limit this.
  • the method of determining the brightness of the target lighting device according to the work and rest time provided by the user and the target hormone secretion parameter may be: determining the brightness of the red photon unit according to the work and rest time provided by the user and the target hormone secretion parameter. , at least one of the luminance of the green photonic unit, the luminance of the blue subunit, and the luminance of the white photonic unit.
  • the method of determining the brightness of the target lighting device according to the work and rest time provided by the user and the target hormone secretion parameter may also be: determining the target lighting device according to the current ambient light parameter, the work and rest time provided by the user, and the target hormone secretion curve
  • the brightness is not limited in this embodiment of the present disclosure.
  • the method of determining the brightness of the target lighting device according to the work and rest time provided by the user and the target hormone secretion parameter may be: determining the brightness of the red photon unit according to the work and rest time provided by the user and the target hormone secretion parameter. , at least one of the luminance of the green photonic unit, the luminance of the blue subunit, and the luminance of the white photonic unit.
  • the brightness of the target lighting device may also be determined according to the work and rest time provided by the user, the current ambient light parameter and the target hormone secretion parameter.
  • the brightness of the target lighting device may also be determined according to the work and rest time provided by the user, the lighting duration of the lighting device, and the target hormone secretion parameter.
  • the brightness of the target lighting device may be determined according to the work and rest time provided by the user, the working duration corresponding to the current mode of the lighting device, and the target hormone secretion parameter.
  • the brightness of the target lighting device may also be determined according to the work and rest time provided by the user, the first distance between the user's eyes and the preset position of the lighting device, and the target hormone secretion parameter. It can also be based on the current ambient light parameters, the work and rest time provided by the user, the lighting duration of the lighting device, the working duration corresponding to the current mode of the lighting device, the first distance between the user's eyes and the preset position of the lighting device, and the target hormone.
  • the secretion curve determines the brightness of the target lighting device, which is not limited in this embodiment of the present disclosure.
  • the VICO index needs to be satisfied.
  • the industry-recognized and authoritative test method for the visual health and comfort of lighting products is the test method based on the evaluation index VICO of visual comfort. Changes in ocular visual physiological function and indicators of the impact of visual fatigue.
  • the visual health and comfort level is divided into five levels. The higher the level, the higher the degree of visual fatigue of the human eye.
  • the visual comfort level is less than or equal to the second level, that is, when the VICO index is in the range of 0 to 2, the user's visual perception state using the lighting device is relatively comfortable, and the impact of lighting on the human eye's visual health and comfort is small.
  • different parameters of melatonin secretion are set in advance for different time periods. From 7:00 to 8:00, the energy value of blue light is adjusted to make melatonin A secrete; from 8:00 to 9:00, the energy value of blue light is adjusted to make Melatonin secretes B, 10 points makes melatonin secrete C by adjusting the energy value of blue light, A is greater than B, and B is greater than C.
  • the target hormone secretion parameter and the current brightness of the lighting device by determining the target hormone secretion parameter and the current brightness of the lighting device, the current ambient light parameters, the work and rest time provided by the user, the lighting duration of the lighting device, the working duration corresponding to the current mode of the lighting device, and the distance between the user's eyes and the lighting device are obtained.
  • At least one of the first distances of the position is set, according to the current ambient light parameters, the work and rest time provided by the user, the lighting duration of the lighting device, the working duration corresponding to the current mode of the lighting device, and the user's eye distance
  • the preset position of the lighting device At least one of the first distances and the target hormone secretion curve determine the brightness of the target lighting device, and adjust the brightness of the current lighting device according to the brightness of the target lighting device, which can improve the pertinence and scientificity of the brightness adjustment of the lighting device.
  • the brightness of the lighting device can improve the quality of sleep, conform to the user's life and sleep rhythm, and improve the alertness and reaction speed, while meeting the user's needs and improving the user's experience.
  • the current Adjusting the lighting parameters includes: acquiring a brightness difference between the brightness of the target lighting device and the brightness of the current lighting device; determining a brightness adjustment rule according to the brightness difference value, and adjusting the brightness of the current lighting device according to the brightness adjustment rule. Adjustment, the method of this embodiment includes the following steps:
  • the method of obtaining the brightness difference between the brightness of the target lighting device and the brightness of the current lighting device may be to obtain the brightness difference value obtained by subtracting the brightness of the target lighting device from the brightness of the current lighting device, which may be obtained by obtaining.
  • the brightness difference value obtained by subtracting the brightness of the target lighting device from the brightness of the current lighting device may also be a value that determines the larger value between the brightness of the current lighting device and the brightness of the target lighting device.
  • the brightness difference value obtained by subtracting the brightness of the target lighting device from the brightness of the current lighting device If the brightness is greater than or equal to the brightness of the target lighting device, obtain the brightness difference value obtained by subtracting the brightness of the target lighting device from the brightness of the current lighting device; if the brightness of the current lighting device is less than the brightness of the target lighting device, obtain The brightness difference value obtained by subtracting the brightness of the current lighting device from the brightness of the target lighting device.
  • the brightness of the current lighting device is equal to the brightness of the target lighting device, it means that the brightness of the current lighting device is consistent with the brightness of the target lighting device; if the brightness of the current lighting device is greater than the brightness of the target lighting device, it means that the brightness of the current lighting device is too bright; If the brightness of the current lighting device is lower than the brightness of the target lighting device, it means that the brightness of the current lighting device is too dark.
  • a brightness difference value between the brightness of the target lighting device and the brightness of the current lighting device is calculated. For example, if the brightness of the target lighting device is 450 nit and the brightness of the current lighting device is 300 nit, the brightness difference obtained by subtracting the brightness of the current lighting device from the brightness of the target lighting device is 150 nit.
  • determining the brightness adjustment rule according to the brightness difference value may be that if the brightness difference value is greater than the brightness threshold value, then adjust the brightness of the current lighting device to the brightness of the target lighting device, and if the brightness difference value is less than or equal to the brightness threshold value, Then the brightness of the current lighting device is not adjusted.
  • the brightness adjustment level can also be determined according to the brightness difference value; the brightness of the first lighting device is determined according to the brightness adjustment level; and the current lighting device brightness is adjusted to the brightness of the first lighting device, which is not performed in this embodiment of the present disclosure limit.
  • determining a brightness adjustment rule according to the brightness difference value, and adjusting the brightness of the current lighting device according to the brightness adjustment rule including:
  • the brightness threshold may be set according to actual requirements, which is not limited in the embodiment of the present disclosure.
  • the brightness difference value is greater than a brightness threshold, adjust the brightness of the current lighting device to the brightness of the target lighting device. If the brightness difference value is less than the brightness threshold, the brightness of the current lighting device is not adjusted, so as to avoid frequent adjustment of the brightness of the current lighting device, which may cause the lighting device to flicker and make the user's eyes feel tired.
  • determining a brightness adjustment rule according to the brightness difference value, and adjusting the brightness of the current lighting device according to the brightness adjustment rule including:
  • the way of determining the brightness adjustment level according to the brightness difference value may be that if the brightness difference value is within the interval between the first brightness and the second brightness, the brightness adjustment level is determined to be the first-level brightness; Within the interval between the second brightness and the third brightness, the brightness adjustment level is determined to be the second brightness.
  • the brightness of the first lighting device is determined according to the brightness adjustment level
  • the method of adjusting the brightness of the current lighting device to the brightness of the first lighting device may be a preset corresponding to the brightness of the current lighting device and the brightness adjustment level.
  • the brightness determines the brightness of the first lighting device, and adjusts the current brightness of the lighting device to the brightness of the first lighting device.
  • the middle brightness, the highest brightness, or the lowest brightness of the brightness interval corresponding to the brightness adjustment level can be determined as the first adjustment.
  • the brightness of the first lighting device is determined according to the current brightness of the lighting device and the first adjusted brightness, and the current brightness of the lighting device is adjusted to the brightness of the first lighting device.
  • the brightness adjustment level is determined to be the first-level brightness adjustment level according to the brightness difference value of 45nit (the brightness interval is (0nit, 50nit)), and the preset brightness corresponding to the first-level brightness adjustment level is one level. If the middle brightness of the level brightness adjustment level is 25 nit, the brightness of the first lighting device is determined to be 205 nit according to the current lighting device brightness and the first adjusted brightness, and the current lighting device brightness is adjusted to 205 nit.
  • the brightness of the first lighting device is determined according to the brightness adjustment level
  • the method of adjusting the brightness of the current lighting device to the brightness of the first lighting device may also be determining the brightness of the current lighting device according to the brightness of the current lighting device. level, the current lighting device brightness level and the brightness adjustment level are used to determine the first lighting device brightness level, and the current lighting device brightness is adjusted to the preset brightness corresponding to the first lighting device brightness level, wherein, The preset brightness corresponding to the brightness level can be set according to the actual adjustment requirements.
  • the brightness level of the current lighting device is the fourth-level brightness according to the current brightness of 180nit
  • the brightness adjustment level of the first lighting device is determined to be the first-level brightness adjustment level according to the brightness difference value of 45nit
  • the brightness level of the first lighting device is determined to be fifth-level.
  • Brightness, the brightness corresponding to the five-level brightness is 200, then adjust the brightness of the current lighting device to 200nit.
  • the technical solution of the embodiment of the present disclosure is to determine the target hormone secretion parameter and the brightness of the current lighting device, determine the brightness of the target lighting device according to the target hormone secretion parameter, and obtain the brightness difference between the brightness of the target lighting device and the brightness of the current lighting device.
  • the brightness of the lighting device is adjusted according to the needs of the user, so as to avoid the situation that the table lamp flickers due to the frequent adjustment of the brightness of the current table lamp, and improve the user experience.
  • FIG. 4 is a structural block diagram of an apparatus for adjusting brightness of a lighting device provided by an embodiment of the present disclosure, including: a first determination module 410, a second determination module 420, and an adjustment module 430;
  • the first determination module 410 is configured to determine the target hormone secretion parameter and the current brightness of the lighting device
  • the second determination module 420 is configured to determine the brightness of the target lighting device according to the target hormone secretion parameter
  • the adjustment module 430 is configured to adjust the brightness of the current lighting device according to the brightness of the target lighting device.
  • the technical solutions of the embodiments of the present disclosure can determine the target hormone secretion parameter and the brightness of the current lighting device; determine the brightness of the target lighting device according to the target hormone secretion parameter, and adjust the brightness of the current lighting device according to the brightness of the target lighting device , in order to achieve any one of improving sleep quality, conforming to the user's life and sleep rhythm, and improving alertness and reaction speed, so as to achieve the purpose of improving user experience.
  • the brightness adjustment device of the lighting device is provided in the lighting device, and the lighting device includes: at least one light-emitting unit, and the light-emitting unit includes: a red photon unit, a green photon unit, and a blue photon unit. unit and at least one white photon unit.
  • the determining module 420 is set to:
  • At least one of the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue photon unit, and the brightness of the white photon unit is determined according to the target hormone secretion parameter.
  • the blue light subunit is blue light with a wavelength of 460-490 nm.
  • the lighting device further includes: a display screen, and the brightness adjustment device of the lighting device further includes:
  • the display screen brightness adjustment module is configured to adjust the current display screen brightness according to the current lighting device brightness.
  • the determining module 420 is set to:
  • the target hormone secretion parameter determines the target lighting device brightness.
  • the first determining module 410 is set to:
  • the target hormone secretion parameter is determined according to the current time and the target hormone secretion curve provided by the user.
  • the first determining module 410 is set to:
  • the target hormone secretion parameter is determined according to the current mode of the lighting device.
  • the adjustment module 430 is set to:
  • a brightness adjustment rule is determined according to the brightness difference value, and the brightness of the current lighting device is adjusted according to the brightness adjustment rule.
  • the adjustment module 430 is set to:
  • the adjustment module 430 is set to:
  • the above device can execute the brightness adjustment method of a lighting device provided by any embodiment of the present disclosure, and has functional modules and beneficial effects corresponding to the execution method.
  • a lighting device provided by any embodiment of the present disclosure, and has functional modules and beneficial effects corresponding to the execution method.
  • functional modules and beneficial effects corresponding to the execution method For technical details not described in detail in this embodiment, reference may be made to the method provided by any embodiment of the present disclosure.
  • FIG. 5 shows a schematic structural diagram of an electronic device 500 suitable for implementing an embodiment of the present disclosure.
  • Terminal devices in the embodiments of the present disclosure may include, but are not limited to, such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablets), PMPs (portable multimedia players), vehicle-mounted terminals (eg, mobile terminals such as in-vehicle navigation terminals), etc., and stationary terminals such as digital TVs, desktop computers, and the like.
  • the electronic device shown in FIG. 5 is only an example, and should not impose any limitation on the function and scope of use of the embodiments of the present disclosure.
  • an electronic device 500 may include a processing device (eg, a central processing unit, a graphics processor, etc.) 501 that may be loaded into random access according to a program stored in a read only memory (ROM) 502 or from a storage device 508
  • a program in the memory (RAM) 503 executes various appropriate actions and processes.
  • various programs and data required for the operation of the electronic device 500 are also stored.
  • the processing device 501, the ROM 502, and the RAM 503 are connected to each other through a bus 504.
  • An input/output (I/O) interface 505 is also connected to bus 504 .
  • I/O interface 505 input devices 506 including, for example, a touch screen, touchpad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; including, for example, a liquid crystal display (LCD), speakers, vibration
  • An output device 507 such as a computer
  • a storage device 508 including, for example, a magnetic tape, a hard disk, etc.
  • Communication means 509 may allow electronic device 500 to communicate wirelessly or by wire with other devices to exchange data.
  • FIG. 5 shows an electronic device 500 having various means, it should be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
  • embodiments of the present disclosure include a computer program product comprising a computer program carried on a non-transitory computer readable medium, the computer program comprising program code arranged to perform the method illustrated in the flowchart.
  • the computer program may be downloaded and installed from the network via the communication device 509, or from the storage device 508, or from the ROM 502.
  • the processing apparatus 501 When the computer program is executed by the processing apparatus 501, the above-mentioned functions defined in the methods of the embodiments of the present disclosure are executed.
  • the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two.
  • the computer readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples of computer readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Programmable read only memory (EPROM or flash memory), fiber optics, portable compact disk read only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.
  • a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.
  • a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • a computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device .
  • Program code embodied on a computer readable medium may be transmitted using any suitable medium including, but not limited to, electrical wire, optical fiber cable, RF (radio frequency), etc., or any suitable combination of the foregoing.
  • the client and server can use any currently known or future developed network protocol such as HTTP (Hyper Text Transfer Protocol) to communicate, and can communicate with digital data in any form or medium.
  • Data communications eg, communication networks
  • Examples of communication networks include local area networks (“LAN”), wide area networks (“WAN”), the Internet (eg, the Internet), and peer-to-peer networks (eg, ad hoc peer-to-peer networks), as well as any currently known or future development network of.
  • LAN local area networks
  • WAN wide area networks
  • the Internet eg, the Internet
  • peer-to-peer networks eg, ad hoc peer-to-peer networks
  • the above-mentioned computer-readable medium may be included in the above-mentioned electronic device; or may exist alone without being assembled into the electronic device.
  • the above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by the electronic device, the electronic device: determines the target hormone secretion parameter and the current brightness of the lighting device; according to the target hormone secretion parameter Determine the brightness of the target lighting device; adjust the brightness of the current lighting device according to the brightness of the target lighting device.
  • Computer program code for performing operations of the present disclosure may be written in one or more programming languages, including but not limited to object-oriented programming languages—such as Java, Smalltalk, C++, and This includes conventional procedural programming languages - such as the "C" language or similar programming languages.
  • the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server.
  • the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider through Internet connection).
  • LAN local area network
  • WAN wide area network
  • each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more logical functions for implementing the specified functions executable instructions.
  • the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved.
  • each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations can be implemented in dedicated hardware-based systems that perform the specified functions or operations , or can be implemented in a combination of dedicated hardware and computer instructions.
  • the modules involved in the embodiments of the present disclosure may be implemented in software or hardware.
  • the name of the module does not constitute a limitation of the module itself under certain circumstances, for example, the first determination module can be described as "used to determine the target hormone secretion parameter and the current brightness of the lighting device".
  • the functions described herein above may be performed, at least in part, by one or more hardware logic components.
  • exemplary types of hardware logic components include: Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), Systems on Chips (SOCs), Complex Programmable Logical Devices (CPLDs) and more.
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with the instruction execution system, apparatus or device.
  • the machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
  • Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any suitable combination of the foregoing.
  • machine-readable storage media would include one or more wire-based electrical connections, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), fiber optics, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.
  • RAM random access memory
  • ROM read only memory
  • EPROM or flash memory erasable programmable read only memory
  • CD-ROM compact disk read only memory
  • magnetic storage or any suitable combination of the foregoing.
  • Example 1 provides a method for adjusting the brightness of a lighting device, including:
  • the brightness of the current lighting device is adjusted according to the brightness of the target lighting device.
  • Example 2 provides the method of Example 1, the method being performed by a lighting device, the lighting device comprising: at least one light-emitting unit, the light-emitting unit comprising: a red photonic unit , a green photonic unit, a blue subunit, and at least one white photonic unit.
  • Example 3 provides the method of Example 2, and determining the brightness of the target lighting device according to the target hormone secretion parameter includes:
  • At least one of the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue photon unit, and the brightness of the white photon unit is determined according to the target hormone secretion parameter.
  • Example 4 provides the method of Example 3, wherein the blue light subunit is 460-490 nm wavelength blue light.
  • Example 5 provides the method of Example 2, the lighting device further includes: a display screen, and the method further includes:
  • the brightness of the current display screen is adjusted according to the current brightness of the lighting device.
  • Example 6 provides the method of Example 1, determining the brightness of the target lighting device according to the target hormone secretion parameter, including:
  • the target hormone secretion parameter determines the target lighting device brightness.
  • Example 7 provides the method of Example 1, and determining the target hormone secretion parameter includes:
  • the target hormone secretion parameter is determined according to the current time and the target hormone secretion curve provided by the user.
  • Example 8 provides the method of Example 1, and determining the target hormone secretion parameter includes:
  • the target hormone secretion parameter is determined according to the current mode of the lighting device.
  • Example 9 provides the method of Example 1, and adjusting the current lighting parameter according to the brightness of the target lighting device includes:
  • a brightness adjustment rule is determined according to the brightness difference value, and the brightness of the current lighting device is adjusted according to the brightness adjustment rule.
  • Example 10 provides the method of Example 9, determining a brightness adjustment rule according to the brightness difference value, and adjusting the brightness of the current lighting device according to the brightness adjustment rule, comprising: :
  • the current lighting device brightness is adjusted to the target lighting device brightness.
  • Example 11 provides the method of Example 9, determining a brightness adjustment rule according to the brightness difference value, and adjusting the brightness of the current lighting device according to the brightness adjustment rule, comprising: :
  • Example 12 provides a lighting device brightness adjustment device, including:
  • a first determining module configured to determine the target hormone secretion parameter and the brightness of the current lighting device
  • a second determining module configured to determine the brightness of the target lighting device according to the target hormone secretion parameter
  • An adjustment module configured to adjust the brightness of the current lighting device according to the brightness of the target lighting device.
  • Example 13 provides the device of Example 12, the lighting device brightness adjustment device is provided in the lighting device, and the lighting device includes: at least one light-emitting unit, the light-emitting unit It includes: a red photon unit, a green photon unit, a blue light subunit and at least one white photon unit.
  • Example 14 provides the apparatus of Example 13, and the determining module is configured to:
  • At least one of the brightness of the red photon unit, the brightness of the green photon unit, the brightness of the blue photon unit, and the brightness of the white photon unit is determined according to the target hormone secretion parameter.
  • Example 15 provides the device of Example 14, wherein the blue light subunit is 460-490 nm wavelength blue light.
  • Example 16 provides the device of Example 13, the lighting device further includes: a display screen, and the lighting device brightness adjustment device further includes:
  • the display screen brightness adjustment module is configured to adjust the current display screen brightness according to the current lighting device brightness.
  • Example 17 provides the apparatus of Example 12, wherein the determining module is configured to:
  • the target hormone secretion parameter determines the target lighting device brightness.
  • Example 18 provides the apparatus of Example 12, wherein the first determination module is configured to:
  • the target hormone secretion parameter is determined according to the current time and the target hormone secretion curve provided by the user.
  • Example 19 provides the apparatus of Example 12, wherein the first determination module is configured to:
  • the target hormone secretion parameter is determined according to the current mode of the lighting device.
  • Example 20 provides the apparatus of Example 12, and the adjustment module is configured to:
  • a brightness adjustment rule is determined according to the brightness difference value, and the brightness of the current lighting device is adjusted according to the brightness adjustment rule.
  • Example 21 provides the apparatus of Example 20, wherein the adjustment module is configured to:
  • the current lighting device brightness is adjusted to the target lighting device brightness.
  • Example 22 provides the apparatus of Example 20, wherein the adjustment module is configured to:
  • Example 23 provides an electronic device, including a memory, a processing device, and a computer program stored on the memory and executable on the processing device, and the processing device executes the program to achieve the following: The method for adjusting the brightness of a lighting device according to any one of Examples 1-11.
  • Example 24 provides a storage medium containing computer-executable instructions, which, when executed by a computer processor, are configured to perform any of Examples 1-11 The method for adjusting the brightness of the lighting device.

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Abstract

Les modes de réalisation de la présente divulgation divulguent un procédé et un appareil pour régler la luminosité d'un appareil d'éclairage, un dispositif électronique et un support d'enregistrement. Le procédé comprend les étapes consistant à : déterminer un paramètre de sécrétion d'hormone cible et la luminosité actuelle d'un appareil d'éclairage ; déterminer, en fonction du paramètre de sécrétion d'hormone cible, une luminosité cible de l'appareil d'éclairage ; et régler la luminosité actuelle de l'appareil d'éclairage en fonction de la luminosité cible de l'appareil d'éclairage.
PCT/CN2022/081396 2021-04-30 2022-03-17 Procédé et appareil pour régler la luminosité d'un appareil d'éclairage, dispositif électronique et support d'enregistrement WO2022227912A1 (fr)

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