CN113760206A

CN113760206A - Method and device for adjusting brightness of lighting device, electronic equipment and storage medium

Info

Publication number: CN113760206A
Application number: CN202110487785.XA
Authority: CN
Inventors: 丛东升
Original assignee: Beijing ByteDance Network Technology Co Ltd
Current assignee: Beijing ByteDance Network Technology Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Also published as: WO2022227912A1

Abstract

The embodiment of the disclosure discloses a method and a device for adjusting the brightness of a lighting device, an electronic device and a storage medium, wherein the method comprises the following steps: determining a target hormone secretion parameter and a current lighting device brightness; determining the brightness of a target lighting device according to the target hormone secretion parameter; and adjusting the brightness of the current lighting device according to the brightness of the target lighting device. According to the technical scheme, the brightness of the lighting device can be adjusted based on the target hormone secretion parameters, so that the sleep quality is improved, the user life and sleep rhythm are met, the alertness and the reaction speed are improved, and the purpose of improving the user experience is achieved.

Description

Method and device for adjusting brightness of lighting device, electronic equipment and storage medium

Technical Field

The embodiment of the disclosure relates to the field of lighting devices, and in particular, to a method and a device for adjusting brightness of a lighting device, an electronic device, and a storage medium.

Background

With the advent of the information age, information drawing becomes an essential factor for people's life, study and work, and the drawing of information mainly comes from vision. Therefore, visual health becomes one of the most interesting health problems in modern society.

With the improvement of the life quality of people, the requirements of people on the lighting device are also improved. The demand for the lighting device is no longer limited to lighting and creating a comfortable light environment, and people prefer to improve the sleep quality, conform to the life and sleep rhythm of users, improve the alertness and response speed and the like by the light of the lighting device, such as promoting sleep at specific times of night and waking up people at specific times of the early morning.

Melatonin is a major substance affecting the rhythm of the human body. However, since people are often in indoor places such as offices and homes, the indoor places are mainly illuminated by illumination devices, and such indoor illumination devices cannot simulate changes in sunlight, thereby causing human circadian rhythm disorders and adversely affecting users.

Disclosure of Invention

The disclosure provides a method and a device for adjusting the brightness of a lighting device, an electronic device and a storage medium, wherein the brightness of the lighting device is adjusted based on a target hormone secretion parameter, so that the sleep quality is improved, the user life and sleep rhythm are met, any one of alertness and response speed is improved, and the purpose of improving the user experience is achieved.

In a first aspect, an embodiment of the present disclosure provides a brightness adjustment method for an illumination device, including:

determining a target hormone secretion parameter and a current lighting device brightness;

determining the brightness of a target lighting device according to the target hormone secretion parameter;

and adjusting the brightness of the current lighting device according to the brightness of the target lighting device.

In a second aspect, an embodiment of the present disclosure provides a brightness adjustment device for an illumination device, including:

the first determination module is used for determining a target hormone secretion parameter and the current illumination device brightness;

the second determination module is used for determining the brightness of the target lighting device according to the target hormone secretion parameter;

and the adjusting module is used for adjusting the brightness of the current lighting device according to the brightness of the target lighting device.

In a third aspect, an embodiment of the present disclosure provides an electronic device, which includes a memory, a processing device, and a computer program stored in the memory and executable on the processing device, where the processing device executes the computer program to implement the method for adjusting brightness of a lighting device according to any embodiment of the present disclosure.

In a fourth aspect, embodiments of the present disclosure provide a storage medium containing computer-executable instructions for performing the method of dimming a lighting device of any of the embodiments of the present disclosure when executed by a computer processor.

According to the technical scheme of the embodiment of the disclosure, the target hormone secretion parameter and the current illumination device brightness can be determined; and determining the brightness of a target lighting device according to the target hormone secretion parameters, and adjusting the brightness of the current lighting device according to the brightness of the target lighting device so as to improve the sleep quality, accord with the life and sleep rhythm of a user, improve the alertness and the reaction speed, and achieve the purpose of improving the use experience of the user.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and features are not necessarily drawn to scale.

Fig. 1 is a flow chart of an embodiment of a method of dimming a lighting device according to the present disclosure;

fig. 2 is a flowchart of another embodiment of a method of adjusting brightness of a lighting device according to the present disclosure;

FIG. 2a is a schematic diagram of determining the brightness of a target desk lamp according to the present disclosure;

FIG. 3 is a flow chart of another embodiment of a method of dimming an illumination device according to the present disclosure;

fig. 4 is a block diagram of an embodiment of a brightness adjustment apparatus of an illumination apparatus according to the present disclosure;

FIG. 5 is a block diagram of an electronic device suitable for use in implementing embodiments of the present disclosure.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.

The term "include" and variations thereof as used herein are open-ended, i.e., "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 for other terms will be given in the following description.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.

It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.

The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.

Example one

Fig. 1 is a flowchart of a method for adjusting brightness of an illumination apparatus according to a first embodiment of the present disclosure, where the present embodiment is applicable to adjusting the current brightness of the illumination apparatus according to a target hormone secretion parameter, and the method may be executed by an illumination apparatus brightness adjusting apparatus in the first embodiment of the present disclosure, where the apparatus may be implemented by software and/or hardware and is integrated in a terminal device, and the method specifically includes the following steps:

and S110, determining a target hormone secretion parameter and the current illumination device brightness.

Wherein, lighting device can be the desk lamp, also can be the bedside lamp, still can be for the light in the office area, perhaps can be the light in the classroom, and this disclosed embodiment does not restrict to this.

The hormone may be melatonin or other hormones, which is not limited in the embodiments of the present disclosure.

Wherein, the target hormone secretion parameter can be determined in a manner that: obtaining a current time, and querying a target hormone secretion curve according to the current time to obtain a target hormone secretion parameter, for example, obtaining the current time being 9:00 am at 1 month and 12 days of 2021 year, and obtaining a target hormone secretion curve provided by a user, where the target hormone secretion curve provided by the user may include: historical data of hormone secretion amount of the user at each time point in the year provided by the user can obtain target hormone secretion parameters corresponding to 9:00 am at 1 month and 12 months in 2021 by inquiring the target hormone secretion curve. The target hormone secretion parameter can be determined in a manner that: obtaining a target hormone secretion curve provided by a user when the current time is 9:00 a.m., 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 24 hours a day provided by the user can obtain a target hormone secretion parameter corresponding to 9:00 a.m. by inquiring a target hormone secretion curve. The target hormone secretion parameter can be determined in a manner that: acquiring a current mode of the lighting device; determining a target hormone secretion parameter according to a current mode of the lighting device. For example, if the current mode of the lighting device is a sleep mode, the target hormone secretion parameter may be determined to be a, and if the current mode of the lighting device is an operation mode, the target hormone secretion parameter may be determined to be B, which is not limited in the embodiment of the present disclosure.

The current lighting device brightness may be obtained by reading the current lighting device brightness from a controller of the lighting device, or by querying a database according to the current mode to obtain the current lighting device brightness, which is not limited in the embodiment of the present disclosure.

And S120, determining the brightness of the target lighting device according to the target hormone secretion parameters.

For example, the target lighting device brightness may be determined according to the target hormone secretion parameter by determining the target lighting device brightness only according to the target hormone secretion parameter; the brightness of the target lighting device can also be determined according to at least one of the current ambient light parameter, the work and rest time provided by the user, the lighting time of the lighting device, the working time corresponding to the current mode of the lighting device, the first distance between the eyes of the user and the preset position of the lighting device and the target hormone secretion parameter; the target lighting device brightness may also be determined according to user preferences and target hormone secretion parameters, which are not limited by the embodiments of the present disclosure.

For example, the determining the brightness of the target lighting device according to the target hormone secretion parameter may be determining at least one of the brightness of a red subunit, the brightness of a green subunit, the brightness of a blue subunit, and the brightness of a white subunit according to the target hormone secretion parameter.

And S130, adjusting the brightness of the current lighting device according to the brightness of the target lighting device.

For example, the adjusting of the current lighting device brightness according to the target lighting device brightness may be to obtain a brightness difference between the target lighting device brightness and the current lighting device brightness; 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, for example, if the brightness difference value is greater than a brightness threshold, adjusting the brightness of the current lighting device to the brightness of the target lighting device; or determining a brightness adjustment level according to the brightness difference value; determining the brightness of a first lighting device according to the brightness adjustment level; adjusting the current lighting device brightness to the first lighting device brightness. The disclosed embodiments are not so limited.

Optionally, in an embodiment of the present disclosure, the method is performed by a lighting device, the lighting device including: at least one light emitting unit, the light emitting unit comprising: the red light subunit, the green light subunit, the blue light subunit and at least one white light subunit.

It should be noted that, compared with a common light-emitting unit (the common light-emitting unit includes a red subunit, a green subunit, and a blue subunit), the light spectrum capability of the light-emitting unit is more complete and more uniform, the common light-emitting unit needs to call out white light through the subunits, the green subunit, and the blue subunit, the efficiency is very low, and the light that is called out is not complete. The light color of the light-emitting unit is softer, and can guarantee that the color temperature is unchanged through the regulation of red light subunit, green light subunit and at least one white photon unit while heightening the brightness of the blue light subunit, and the light that is displayed can be warmed up a bit or cooled down a bit according to the user's demand, for example: the brightness of the red light subunit and the brightness of the green light subunit are adjusted to be higher by a little, the brightness of the blue light subunit is adjusted to be lower by a little, and the displayed light is warmed by a little; the brightness of the red subunit and the brightness of the green subunit are adjusted to be lower, the brightness of the blue subunit is adjusted to be higher, and the displayed light is cooler.

Optionally, in an embodiment of the present disclosure, determining the target lighting device brightness according to the target hormone secretion parameter includes:

and determining at least one of the brightness of the red subunit, the brightness of the green subunit, the brightness of the blue subunit and the brightness of the white subunit according to the target hormone secretion parameter.

For example, the determining at least one of the brightness of the red photonic unit, the brightness of the green photonic unit, the brightness of the blue photonic unit, and the brightness of the white photonic unit according to the target hormone secretion parameter may be performed by adjusting the brightness of the red photonic unit, the brightness of the green photonic unit, and the brightness of at least one white photonic unit if the brightness of the blue photonic unit is increased or decreased according to the target hormone secretion parameter, so that the target lighting device is used to light and stimulate the user to secrete the target hormone in an amount that reaches the target hormone secretion parameter.

Optionally, in the embodiment of the present disclosure, the blue light subunit is 460-490nm wavelength blue light.

Optionally, in an embodiment of the present disclosure, the lighting device further includes: a display screen, the method further comprising:

and adjusting the brightness of the current display screen according to the brightness of the current lighting device.

Specifically, the lighting device includes: the display screen is generally arranged right below the lighting device so as to conveniently display contents to a user. In order to not influence the visual experience of the user watching the display screen, the brightness of the current display screen is adjusted according to the brightness of the current lighting device.

For example, 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 adjusted to be bright, the brightness of the current display screen is also adjusted to be bright correspondingly, so that a user can clearly see contents displayed on the display screen; when the current brightness lighting device is dimmed, the brightness of the current display screen is dimmed correspondingly, so that the eye fatigue of a user can be reduced when the user can watch the content displayed on the display screen.

By way of example, it may also be: the current display screen color temperature is adjusted according to the current lighting device color temperature, for example, the current display screen color temperature is adjusted to the current lighting device color temperature, or a color temperature difference value between the current display screen color temperature and the current lighting device color temperature is calculated, a display screen color temperature adjustment rule is determined according to the color temperature difference value, and the current display screen color temperature is adjusted according to the display screen color temperature adjustment rule, wherein the color temperature adjustment rule can adjust the current display screen color temperature according to preset color temperature adjustment precision, or adjust the current display screen color temperature according to preset display screen color temperature adjustment grades corresponding to the color temperature difference value.

Optionally, in an embodiment of the present disclosure, determining the target hormone secretion parameter includes:

acquiring current time and a target hormone secretion curve provided by a user;

and determining a target hormone secretion parameter according to the current time and the target hormone secretion curve provided by the user.

Wherein the current time may include: year, month, day, hour, minute, second, for example, the current time may be 2021 year, 1 month, 12 days am 9: 00; the current time may include: year, month, day, time period (morning, noon, evening), for example, the current time may be 2021 year, 1 month, 12 noon; the current time may further include: season, hour, minute, second, for example, may be, summer 9: 00; the current time may further include: season, time period, for example, may be summer night. The disclosed embodiments are not so limited.

Wherein the user-provided target hormone secretion profile may include: historical data of hormone secretion amount of the user at each time point in the year is provided by the user; historical data of hormone secretion amount in each time period in one year provided by a user can be further included; historical data of hormone secretion amount at each time point in four seasons provided by the user can be included, for example, historical data of hormone secretion amount at 0: 00-24: 00 in spring provided by the user, historical data of hormone secretion amount at 0: 00-24: 00 in summer provided by the user, historical data of hormone secretion amount at 0: 00-24: 00 in autumn provided by the user, historical data of hormone secretion amount at 0: 00-24: 00 in winter provided by the user, and historical data of hormone secretion amount at 0: 00-24: 00 in winter provided by the user. The target hormone secretion profile may further comprise: the historical data of hormone secretion amount per time period in four seasons provided by the user may be, for example: the historical data of the hormone secretion amount in the morning, at noon and in the evening in spring provided by the user, the historical data of the hormone secretion amount in the morning, at noon and in the evening in summer provided by the user, the historical data of the hormone secretion amount in the morning, at noon and in the evening in autumn provided by the user, and the historical data of the hormone secretion amount in the morning, at noon and in the evening in winter provided by the user. The disclosed embodiments are not so limited.

acquiring a current mode of the lighting device;

determining a target hormone secretion parameter according to a current mode of the lighting device.

Wherein the operation mode of the lighting device comprises: the drawing mode, the long-time examination mode, the short-time work mode, the web lesson mode, and the like may be set according to the user's use requirement, which is 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 a display screen of the lighting device or a body of the lighting device, and determining the current mode according to the mode control clicked by the user, which is not limited in the embodiment of the present disclosure.

For example, the method for determining the target hormone secretion parameter according to the current mode of the lighting device may be to establish a database of a correspondence relationship between the mode of the lighting device and the hormone secretion parameter in advance, query the database according to the current mode of the lighting device, and obtain the target hormone secretion parameter corresponding to the current mode of the lighting device, for example, if the current mode of the lighting device is a sleep mode, the target hormone secretion parameter is determined to be a, and if the current mode of the lighting device is an operation mode, the target hormone secretion parameter is determined to be B, which is not limited in the embodiment of the present disclosure.

In a specific example, if the target hormone secretion parameter is a target melatonin secretion parameter, according to the use time of the user, the energy value of 460-.

In another specific example, the suppression of the melatonin secretion or the stimulation of the melatonin secretion is realized by adjusting 480nm blue light, so that the use experience of a user is indirectly improved.

The embodiment of the disclosure can achieve the state of the biological clock which is originally physiologically supposed to be existed by adjusting the blue light according to the amount of melatonin which is supposed to be secreted every day.

Example two

Fig. 2 is a flowchart of a method for adjusting brightness of an illumination apparatus according to a second embodiment of the present disclosure, which is embodied on the basis of the second embodiment, in which at least one of a current ambient light parameter, a work and rest time provided by a user, an illumination time of the illumination apparatus, a working time corresponding to a current mode of the illumination apparatus, and a first distance from an eye of the user to a preset position of the illumination apparatus is obtained in the second embodiment; determining the brightness of the target lighting device according to the target hormone secretion curve and at least one of the current ambient light parameter, the work and rest time provided by the user, the lighting time of the lighting device, the working time corresponding to the current mode of the lighting device, and a first distance from the eyes of the user to a preset position of the lighting device, wherein the method specifically comprises the following steps:

s210, determining target hormone secretion parameters and the current illumination device brightness.

S220, acquiring at least one of current ambient light parameters, work and rest time provided by a user, illumination time of the illumination device, working time corresponding to a current mode of the illumination device and a first distance between eyes of the user and a preset position of the illumination device.

Wherein the current ambient light comprises: natural light including sunlight and unnatural light (artificial light) including: lights or other artificial light sources corresponding to lighting devices other than table lamps.

The current ambient light parameter includes: the current ambient light brightness and/or the current ambient light color temperature.

For example, the current ambient light parameter may be obtained by sensing the current ambient light intensity of the desk lamp through an ambient light sensor on the lighting device; the manner of obtaining the current lighting device brightness may be to obtain the current lighting device brightness through a central controller of the lighting device, which is not limited by the embodiments of the present disclosure.

The work and rest time provided by the user may be the work and rest time determined according to the time information input by the user, may also be the work and rest time determined according to the use condition provided by the user, or may be the work and rest time provided by the user and acquired through the intelligent terminal associated with the lighting device, which is not limited in this disclosure.

The mode of the working time corresponding to the current mode of the lighting device can be as follows: and pre-establishing a database of corresponding relations between different working modes and working durations, and inquiring the database according to the current mode of the lighting device to obtain the working duration corresponding to the current mode. The mode of the working time corresponding to the current mode of the lighting device can also be as follows: acquiring attribute information of a current mode, and determining a working duration according to the attribute information of the current mode, wherein the attribute information may include the working duration. The disclosed embodiments are not so limited.

For example, the manner of obtaining the illumination time length of the lighting apparatus may be obtaining the illumination time length of the lighting apparatus through a central controller of the lighting apparatus, or obtaining the illumination time length of the lighting apparatus through a timer built in the lighting apparatus, which is not limited in the embodiment of the disclosure.

Specifically, the reason why the lighting device causes fatigue or discomfort to human eyes during lighting also includes the lighting duration of the lighting device, and as the lighting duration increases, the perception capability of human eyes to the brightness and color temperature of the lighting device also changes, that is, the optimal brightness and color temperature perceived by the eyes of the user have strong correlation with the lighting duration. Therefore, the brightness of the target lighting device is determined according to the lighting time of the lighting device and the target hormone secretion parameter, so that the brightness of the lighting device perceived by eyes of a user is always kept at an optimal value, and the influence of long-time eye use on the visual health and comfort of the eyes of the user is reduced.

The preset position of the lighting device may be a position where a sensor is installed on the lighting device, a position of a light-emitting source of the lighting device, or other preset designated positions, which is not limited in the embodiment of the present disclosure.

For example, the manner of obtaining the first distance between the eyes of the user and the preset position of the illumination device may be to obtain the first distance between the eyes of the user and the preset position of the illumination device through a distance sensor, and may be to obtain the first distance between the eyes of the user and the preset position of the illumination device through a monocular or binocular camera.

Specifically, as shown in fig. 2a, the brightness of the target lighting device when the perceived brightness of the user reaches the optimal brightness is determined according to a first distance between the eyes of the user and a preset position of the lighting device and the target hormone secretion parameter.

For example, the determining of 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 substitute the target hormone secretion parameter and the first distance into the objective function to obtain the brightness of the target lighting device, where the objective function may be a function of the brightness of the target lighting device established according to the target hormone secretion parameter and the first distance, or may be to obtain a model through training such as deep learning according to the target hormone secretion parameter, the first distance and the brightness of the target lighting device; the target hormone secretion parameter, the first distance and the target lighting device brightness information table may also be established, and the target lighting device brightness may be obtained by querying the information table according to the target hormone secretion parameter and the first distance, which is not limited in the embodiment of the present disclosure. For example, if the optimal brightness perceived by the user is determined to be 400nit according to the target hormone secretion parameter, the first distance from the eye of the user to the preset position of the lighting device is 40cm, and the brightness of the target lighting device is determined to be 450nit by a table look-up method or an objective function method.

S230, determining the brightness of the target lighting device according to the target hormone secretion parameter and at least one of the current ambient light parameter, the work and rest time provided by the user, the lighting time of the lighting device, the working time corresponding to the current mode of the lighting device and the first distance between the eyes of the user and the preset position of the lighting device.

For example, the determining the brightness of the target lighting apparatus according to the target hormone secretion curve and at least one of the current ambient light parameter, the work time provided by the user, the lighting time of the lighting apparatus, the working time corresponding to the current mode of the lighting apparatus, and the first distance from the eye of the user to the preset position of the lighting apparatus may be performed by determining at least one of the brightness of the red photonic unit, the brightness of the green photonic unit, the brightness of the blue photonic unit, and the brightness of the white photonic unit according to the target hormone secretion curve and at least one of the current ambient light parameter, the work time provided by the user, the working time corresponding to the current mode of the lighting apparatus, and the first distance from the eye of the user to the preset position of the lighting apparatus.

S240, adjusting the brightness of the current lighting device according to the brightness of the target lighting device.

It should be noted that, the manner of determining the brightness of the target lighting device according to the target hormone secretion parameter may be to obtain the work and rest time provided by the user; and 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 illumination time of the illumination device can be acquired; and determining the brightness of the target lighting device according to the lighting time and the target hormone secretion parameter. The working time corresponding to the current mode of the lighting device can be obtained; and determining the brightness of the target lighting device according to the working time and the target hormone secretion parameter. Or the first distance between the eyes of the user and the preset position of the lighting device can be acquired; determining a target lighting device brightness based on the target hormone secretion parameter and the first distance. The disclosed embodiments are not so limited.

For example, the determining the brightness of the target lighting device according to the rest time provided by the user and the target hormone secretion parameter may be determining at least one of the brightness of the red subunit, the brightness of the green subunit, the brightness of the blue subunit, and the brightness of the white subunit according to the rest time provided by the user and the target hormone secretion parameter. The manner 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 that the brightness of the target lighting device is determined according to the current ambient light parameter, the work and rest time provided by the user and the target hormone secretion curve, which is not limited in the embodiment of the present disclosure.

For example, the determining the brightness of the target lighting device according to the rest time provided by the user and the target hormone secretion parameter may be determining at least one of the brightness of the red subunit, the brightness of the green subunit, the brightness of the blue subunit, and the brightness of the white subunit according to the rest time provided by the user and the target hormone secretion parameter. The target lighting device brightness can 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 target lighting device brightness can also be determined according to the work and rest time provided by the user, the lighting time of the lighting device and the target hormone secretion parameter. Or the brightness of the target lighting device can be determined according to the work and rest time provided by the user, the working time corresponding to the current mode of the lighting device and the target hormone secretion parameter. The brightness of the target lighting device can also be determined according to the work and rest time provided by the user, the first distance between the eyes of the user and the preset position of the lighting device and the target hormone secretion parameter. The brightness of the target lighting device may also be determined according to the current ambient light parameter, the work and rest time provided by the user, the lighting time of the lighting device, the working time corresponding to the current mode of the lighting device, the first distance from the eye of the user to the preset position of the lighting device, and the target hormone secretion curve, which is not limited in the embodiment of the present disclosure.

It should be noted that, in order to improve the user experience, after the current lighting device brightness is adjusted according to the target lighting device brightness, the VICO index needs to be satisfied.

At present, the method for testing the visual health comfort of the lighting product acknowledged and authoritative in the industry is a method for testing the evaluation index VICO based on the visual comfort, and the visual comfort is an index for evaluating the influence of the lighting product on the visual physiological function change of human eyes and visual fatigue based on delayed optics and subjective cognition. The vision health comfort level is divided into five levels, and the higher the level number is, the higher the vision fatigue degree of human eyes is. When general vision comfort level is less than or equal to the second grade, when VICO index range is 0 ~ 2 promptly, the user uses lighting device's vision perception state more comfortable, and it is less to the healthy comfort level influence degree of people's eye vision through lighting device illumination.

In a specific example, different melatonin secretion parameters are set in advance for different time periods, points 7-8 allow melatonin to be secreted by adjusting the energy value of blue light, points 8-9 allow melatonin to be secreted by adjusting the energy value of blue light, and points 10 allow melatonin to be secreted by adjusting the energy value of blue light, wherein a is greater than B, and B is greater than C.

The method comprises the steps of determining a target hormone secretion parameter and the brightness of a current lighting device, obtaining at least one of a current environment light parameter, a work and rest time provided by a user, a lighting time of the lighting device, a working time corresponding to a current mode of the lighting device and a first distance between eyes of the user and a preset position of the lighting device, determining the brightness of the target lighting device according to the target hormone secretion curve and at least one of the current environment light parameter, the work and rest time provided by the user, the lighting time of the lighting device, the working time corresponding to the current mode of the lighting device and the first distance between the eyes of the user and the preset position of the lighting device, and adjusting the brightness of the current lighting device according to the brightness of the target lighting device, so that the pertinence and the scientificity of brightness adjustment of the lighting device can be improved, the brightness of the lighting device can be improved in sleep quality, The method meets the requirements of the user and improves the use experience of the user while meeting the life and sleep rhythm of the user and improving any one of alertness and reaction speed.

EXAMPLE III

Fig. 3 is a flowchart of a method for adjusting brightness of an illumination device according to a third embodiment of the present disclosure, which is embodied on the basis of the third embodiment, in which adjusting the current illumination parameter according to the brightness of the target illumination device includes: acquiring a brightness difference value 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, wherein the method of the embodiment specifically comprises the following steps:

s310, determining target hormone secretion parameters and current lighting device brightness.

And S320, determining the brightness of the target lighting device according to the target hormone secretion parameters.

S330, acquiring a brightness difference value between the brightness of the target lighting device and the brightness of the current lighting device.

For example, the manner of obtaining the brightness difference between the brightness of the target lighting apparatus and the brightness of the current lighting apparatus may be to obtain a brightness difference obtained by subtracting the brightness of the target lighting apparatus from the brightness of the target lighting apparatus, may be to obtain a brightness difference obtained by subtracting the brightness of the target lighting apparatus from the brightness of the current lighting apparatus, or may be to determine a value with a larger value between the brightness of the current lighting apparatus and the brightness of the target lighting apparatus, and if the brightness of the current lighting apparatus is greater than or equal to the brightness of the target lighting apparatus, obtain a brightness difference obtained by subtracting the brightness of the target lighting apparatus from the brightness of the current lighting apparatus; and if the brightness of the current lighting device is smaller than the brightness of the target lighting device, obtaining a brightness difference value obtained by subtracting the brightness of the current lighting device from the brightness of the target lighting device. If the brightness of the current lighting device is equal to the brightness of the target lighting device, 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, the brightness of the current lighting device is over-bright; and if the brightness of the current lighting device is less than the brightness of the target lighting device, indicating that the brightness of the current lighting device is too dark.

For example, a brightness difference between the target lighting device brightness and the current lighting device brightness is calculated according to the target lighting device brightness and the current lighting device brightness. For example, if the target illumination apparatus brightness is 450nit and the current illumination apparatus brightness is 300nit, the brightness difference obtained by subtracting the current illumination apparatus brightness from the target illumination apparatus brightness may be 150 nit.

S340, 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.

For example, the determining of the brightness adjustment rule according to the brightness difference value may be that if the brightness difference value is greater than a brightness threshold, the brightness of the current lighting apparatus is adjusted to the brightness of the target lighting apparatus, and if the brightness difference value is less than or equal to the brightness threshold, the brightness of the current lighting apparatus is not adjusted. The brightness adjusting grade can be determined according to the brightness difference; determining the brightness of a first lighting device according to the brightness adjusting level; adjusting the current lighting device brightness to the first lighting device brightness, which is not limited by the embodiments of the present disclosure.

Optionally, in this embodiment of the present disclosure, determining a brightness adjustment rule according to the brightness difference, and adjusting the brightness of the current lighting apparatus according to the brightness adjustment rule includes:

and if the brightness difference value is larger than a brightness threshold value, adjusting the brightness of the current lighting device to the brightness of the target lighting device.

The brightness threshold may be set according to actual requirements, which is not limited in the embodiments of the present disclosure.

For example, if the brightness difference is greater than the brightness threshold, the current lighting device brightness is adjusted to the target lighting device brightness. And if the brightness difference value is smaller than the brightness threshold value, the brightness of the current lighting device is not adjusted, so that the situation that the lighting device flickers due to frequent adjustment of the brightness of the current lighting device and the eyes of a user feel fatigue is avoided.

determining a brightness adjustment level according to the brightness difference;

determining the brightness of a first lighting device according to the brightness adjustment level;

adjusting the current lighting device brightness to the first lighting device brightness.

For example, the manner of determining the brightness adjustment level according to the brightness difference value may be that if the brightness difference value is in an interval of the first brightness and the second brightness, the brightness adjustment level is determined to be the first-level brightness; and if the brightness difference value is in the interval of the second brightness and the third brightness, determining the brightness adjustment level as the secondary brightness.

For example, the first lighting device brightness is determined according to the brightness adjustment level, and the current lighting device brightness is adjusted to the first lighting device brightness by determining the first lighting device brightness according to the current lighting device brightness and a preset brightness corresponding to the brightness adjustment level, and adjusting the current lighting device brightness to the first lighting device brightness, for example, determining a middle brightness, a highest brightness, or a lowest brightness of a brightness interval corresponding to the brightness adjustment level as a first adjustment brightness, determining the first lighting device brightness according to the current lighting device brightness and the first adjustment brightness, and adjusting the current lighting device brightness to the first lighting device brightness. For example, if the current illumination apparatus brightness is 180nit, 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, 50 nit)), and the preset brightness corresponding to the first-level brightness adjustment level is the middle brightness of the first-level brightness adjustment level, that is, 25nit, the first illumination apparatus brightness is determined to be 205nit according to the current illumination apparatus brightness and the first adjustment brightness, and the current illumination apparatus brightness is adjusted to 205 nit.

For example, the first lighting device brightness is determined according to the brightness adjustment level, and the current lighting device brightness is adjusted to the first lighting device brightness may be determined by determining a current lighting device brightness level according to the current lighting device brightness, determining the first lighting device brightness level according to the current lighting device brightness level and the brightness adjustment level, and adjusting the current lighting device brightness to a preset brightness corresponding to the first lighting device brightness level, where the preset brightness corresponding to the brightness level may be set according to an actual adjustment requirement. For example, if the brightness level of the current lighting device is determined to be four-level brightness according to the brightness of the current lighting device being 180nit, and the brightness adjustment level is determined to be one-level brightness adjustment level according to the brightness difference being 45nit, the brightness level of the first lighting device is determined to be five-level brightness, and the brightness corresponding to the five-level brightness is 200, the brightness of the current lighting device is adjusted to 200 nit.

According to the technical scheme, the target hormone secretion parameter and the current lighting device brightness are determined, the target lighting device brightness is determined according to the target hormone secretion parameter, the brightness difference value between the target lighting device brightness and the current lighting device brightness is obtained, the lighting device brightness can be adjusted according to the requirements of a user, the situation that the desk lamp flickers due to frequent adjustment of the current desk lamp brightness is avoided, and the use experience of the user is improved.

Example four

Fig. 4 is a block diagram of a structure of a brightness adjusting device of an illumination device according to a fourth embodiment of the present disclosure, which specifically includes: a first determination module 410, a second determination module 420, and an adjustment module 430;

a first determining module 410 for determining a target hormone secretion parameter and a current lighting device brightness;

a second determining module 420 for determining a target lighting device brightness according to the target hormone secretion parameter;

an adjusting module 430, configured to adjust the current lighting device brightness according to the target lighting device brightness.

Optionally, on the basis of the above technical solution, the illumination device brightness adjustment device is disposed in an illumination device, and the illumination device includes: at least one light emitting unit, the light emitting unit comprising: the red light subunit, the green light subunit, the blue light subunit and at least one white light subunit.

Optionally, on the basis of the foregoing technical solution, the determining module 420 is specifically configured to:

Optionally, on the basis of the above technical solution, the blue light subunit is 460-490nm wavelength blue light.

Optionally, on the basis of the above technical solution, the lighting device further includes: the display screen, lighting device brightness control device still includes:

and the display screen brightness adjusting module is used for adjusting the brightness of the current display screen according to the brightness of the current lighting device.

acquiring at least one of current ambient light parameters, work and rest time provided by a user, illumination time of an illumination device, working time corresponding to a current mode of the illumination device and a first distance between eyes of the user and a preset position of the illumination device;

and determining the brightness of the target lighting device according to the target hormone secretion parameter and at least one of the current ambient light parameter, the work and rest time provided by the user, the lighting time of the lighting device, the working time corresponding to the current mode of the lighting device and the first distance between the eyes of the user and the preset position of the lighting device.

Optionally, on the basis of the foregoing technical solution, the first determining module 410 is specifically configured to:

acquiring current time and a target hormone secretion curve provided by a user;

acquiring a current mode of the lighting device;

Optionally, on the basis of the above technical solution, the adjusting module 430 is specifically configured to:

acquiring a brightness difference value between the brightness of the target lighting device and the brightness of the current lighting device;

and 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.

The device can execute the brightness adjusting method of the lighting device provided by any embodiment of the disclosure, and has corresponding functional modules and beneficial effects of the executing method. Technical details that are not elaborated in this embodiment may be referred to a method provided by any embodiment of the present disclosure.

EXAMPLE five

FIG. 5 illustrates a schematic diagram of an electronic device 500 suitable for use in implementing embodiments of the present disclosure. The terminal device in the embodiments of the present disclosure may include, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a vehicle terminal (e.g., a car navigation terminal), and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. The electronic device shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

As shown in fig. 5, electronic device 500 may include a processing means (e.g., central processing unit, graphics processor, etc.) 501 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage means 508 into a Random Access Memory (RAM) 503. In the RAM 503, various programs and data necessary for the operation of the electronic apparatus 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.

Generally, the following devices may be connected to the I/O interface 505: input devices 506 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 507 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, and the like; storage devices 508 including, for example, magnetic tape, hard disk, etc.; and a communication device 509. The communication means 509 may allow the electronic device 500 to communicate with other devices wirelessly or by wire to exchange data. While fig. 5 illustrates an electronic device 500 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.

In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, 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 containing program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication means 509, or installed from the storage means 508, or installed from the ROM 502. The computer program performs the above-described functions defined in the methods of the embodiments of the present disclosure when executed by the processing device 501.

It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (Hyper Text Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.

The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: determining a target hormone secretion parameter and a current lighting device brightness; determining the brightness of a target lighting device according to the target hormone secretion parameter; and adjusting the brightness of the current lighting device according to the brightness of the target lighting device.

Computer program code for carrying out operations for the present disclosure may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming 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. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block 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. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The modules described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of a module does not in some cases constitute a limitation of the module itself, for example, the first determination module, may be described as "for determining the target hormone secretion parameter and the current lighting device brightness". The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

According to one or more embodiments of the present disclosure, [ example 1 ] there is provided an illumination apparatus luminance adjustment method including:

According to one or more embodiments of the present disclosure, [ example 2 ] there is provided the method of example 1, performed by a lighting apparatus comprising: at least one light emitting unit, the light emitting unit comprising: the red light subunit, the green light subunit, the blue light subunit and at least one white light subunit.

According to one or more embodiments of the present disclosure, [ example 3 ] there is provided the method of example 2, the determining a target lighting device brightness according to the target hormone secretion parameter comprising:

According to one or more embodiments of the present disclosure, [ example 4 ] there is provided the method of example 3, the blue photonic unit being 460-490nm wavelength blue light.

According to one or more embodiments of the present disclosure, [ example 5 ] there is provided the method of example 2, the illumination device further comprising: a display screen, the method further comprising:

According to one or more embodiments of the present disclosure, [ example 6 ] there is provided the method of example 1, determining a target lighting device brightness according to the target hormone secretion parameter, comprising:

According to one or more embodiments of the present disclosure, [ example 7 ] there is provided the method of example 1, the determining the target hormone secretion parameter comprising:

acquiring current time and a target hormone secretion curve provided by a user;

According to one or more embodiments of the present disclosure, [ example 8 ] there is provided the method of example 1, the determining the target hormone secretion parameter comprising:

acquiring a current mode of the lighting device;

According to one or more embodiments of the present disclosure, [ example 9 ] there is provided the method of example 1, the adjusting the current illumination parameter according to the target illumination device brightness comprising:

According to one or more embodiments of the present disclosure, [ example 10 ] there is provided the method of example 9, determining a brightness adjustment rule according to the brightness difference value, adjusting the current lighting device brightness according to the brightness adjustment rule, comprising:

According to one or more embodiments of the present disclosure, [ example 11 ] there is provided the method of example 9, determining a brightness adjustment rule according to the brightness difference value, adjusting the current lighting device brightness according to the brightness adjustment rule, comprising:

According to one or more embodiments of the present disclosure, [ example 12 ] there is provided an illumination apparatus luminance adjusting apparatus including:

According to one or more embodiments of the present disclosure, [ example 13 ] there is provided the apparatus of example 12, the illumination apparatus brightness adjustment apparatus provided in an illumination apparatus, the illumination apparatus including: at least one light emitting unit, the light emitting unit comprising: the red light subunit, the green light subunit, the blue light subunit and at least one white light subunit.

According to one or more embodiments of the present disclosure, [ example 14 ] there is provided the apparatus of example 13, the determining module to:

According to one or more embodiments of the present disclosure, [ example 15 ] there is provided the apparatus of example 14, the blue photonic unit being 460-490nm wavelength blue light.

According to one or more embodiments of the present disclosure, [ example 16 ] there is provided the apparatus of example 13, further comprising: the display screen, lighting device brightness control device still includes:

According to one or more embodiments of the present disclosure, [ example 17 ] there is provided the apparatus of example 12, the determining module to:

According to one or more embodiments of the present disclosure, [ example 18 ] there is provided the apparatus of example 12, the first determining module to:

acquiring current time and a target hormone secretion curve provided by a user;

According to one or more embodiments of the present disclosure, [ example 19 ] there is provided the apparatus of example 12, the first determining module to:

acquiring a current mode of the lighting device;

According to one or more embodiments of the present disclosure, [ example 20 ] there is provided the apparatus of example 12, the adjustment module to:

According to one or more embodiments of the present disclosure, [ example 21 ] there is provided the apparatus of example 20, the adjustment module to:

According to one or more embodiments of the present disclosure, [ example 22 ] there is provided the apparatus of example 20, the adjustment module to:

According to one or more embodiments of the present disclosure, [ example 23 ] there is provided an electronic device comprising a memory, a processing means, and a computer program stored on the memory and executable on the processing means, the processing means when executing the program implementing the lighting device brightness adjustment method as in any of examples 1-11.

According to one or more embodiments of the present disclosure, [ example 24 ] there is provided a storage medium containing computer executable instructions for performing the lighting device brightness adjustment method as in any one of examples 1-11 when executed by a computer processor.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.

Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims

1. A method for adjusting brightness of an illumination device, comprising:

2. The method of claim 1, wherein the method is performed by a lighting device comprising: at least one light emitting unit, the light emitting unit comprising: the red light subunit, the green light subunit, the blue light subunit and at least one white light subunit.

3. The method of claim 2, wherein determining a target lighting device brightness from the target hormone secretion parameter comprises:

4. The method as claimed in claim 3, wherein the blue photonic unit is 460-490nm wavelength blue light.

5. The method of claim 2, wherein the lighting device further comprises: a display screen, the method further comprising:

6. The method of claim 1, wherein determining a target lighting device brightness from the target hormone secretion parameter comprises:

7. The method of claim 1, wherein determining a target hormone secretion parameter comprises:

acquiring current time and a target hormone secretion curve provided by a user;

8. The method of claim 1, wherein determining a target hormone secretion parameter comprises:

acquiring a current mode of the lighting device;

9. The method of claim 1, wherein adjusting the current lighting parameter as a function of the target lighting device brightness comprises:

10. The method of claim 9, wherein determining a brightness adjustment rule based on the brightness difference value, and wherein adjusting the current lighting device brightness based on the brightness adjustment rule comprises:

11. The method of claim 9, wherein determining a brightness adjustment rule based on the brightness difference value, and wherein adjusting the current lighting device brightness based on the brightness adjustment rule comprises:

12. An illumination device brightness adjustment device, comprising:

13. An electronic device comprising a memory, a processing means and a computer program stored on the memory and executable on the processing means, wherein the processing means when executing the program implements the method of adjusting the brightness of a lighting device according to any one of claims 1 to 11.

14. A storage medium containing computer executable instructions for performing the lighting device brightness adjustment method of any one of claims 1-11 when executed by a computer processor.