CN116506994A - Color temperature adjusting method and device and lamp - Google Patents

Color temperature adjusting method and device and lamp Download PDF

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Publication number
CN116506994A
CN116506994A CN202310376612.XA CN202310376612A CN116506994A CN 116506994 A CN116506994 A CN 116506994A CN 202310376612 A CN202310376612 A CN 202310376612A CN 116506994 A CN116506994 A CN 116506994A
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color temperature
lamp
value
outdoor
temperature range
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CN202310376612.XA
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CN116506994B (en
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梁静雯
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Paulmann China Co ltd
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Paulmann China Co ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The application relates to a color temperature adjusting method, a device and a lamp, which belong to the technical field of lamps and comprise the steps of acquiring outdoor color temperature; acquiring a preset color temperature range of each room lamp; and adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature. The color temperature range of each room lamp is set, the color temperature of each room lamp is regulated in the color temperature range according to the outdoor color temperature, on one hand, the color temperature of the lamp is regulated in the color temperature range so as to keep the color temperature of the lamp of each room in a proper range, and on the other hand, the color temperature of the room lamp is regulated according to the outdoor color temperature, so that the color temperature of the room lamp is close to the outdoor color temperature, discomfort of eyes of a user when the user enters the room from outdoors is reduced, and the application has the effect of improving user experience.

Description

Color temperature adjusting method and device and lamp
Technical Field
The present invention relates to the field of lighting technology, and in particular, to a color temperature adjusting method and apparatus, and a lighting device.
Background
Color temperature is one unit of measure representing the inclusion of a color component in a light ray. Theoretically, blackbody temperature refers to the color that an absolute blackbody assumes after heating from absolute zero (-273 ℃). After being heated, the black body gradually turns from black to red, turns yellow and turns white, and finally emits blue light, and when the black body is heated to a certain temperature, the spectrum component contained in the light emitted by the black body is called the color temperature at the temperature, and the measurement unit is K (Kelvin). The color temperature of the lamp means the color of the bulb when it is lighted.
At present, different lamplight color temperatures are usually required to be preset for adjusting the color temperature of the lamp through a switch, however, under the scene that the color temperature of the light changes obviously when the user just enters the room from the outside, the user needs to move to the switch to adjust the color temperature of the lamp through the mode of manually adjusting the color temperature of the lamp, the adjustment of the color temperature of the lamp is not timely enough, discomfort of eyes of the user in a short time is easily caused, and accordingly poor user experience is caused.
Disclosure of Invention
In order to improve the experience of a user, the application provides a color temperature adjusting method, a device and a lamp.
In a first aspect, the present application provides a color temperature adjustment method, which adopts the following technical scheme:
a color temperature adjustment method, comprising:
acquiring an outdoor color temperature;
acquiring a preset color temperature range of each room lamp;
and adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature.
Through adopting above-mentioned technical scheme, predetermine the colour temperature scope of every room lamps and lanterns to adjust the colour temperature of every room lamps and lanterns according to outdoor colour temperature in the colour temperature scope, on the one hand adjust the colour temperature of lamps and lanterns in the colour temperature scope, so that keep the lamps and lanterns colour temperature of every room in suitable scope, on the other hand, adjust the colour temperature of room lamps and lanterns according to outdoor colour temperature, make room lamps and lanterns colour temperature and outdoor colour temperature be close, reduce the uncomfortable sense of eyes when user gets into the room from the outdoor, thereby improved user experience sense.
Optionally, the acquiring the outdoor color temperature specifically includes:
acquiring the current weather conditions of an outdoor environment, wherein the weather conditions comprise a sunny day, a cloudy day and a rainy day;
acquiring sunrise and sunset time, and calculating a time difference value between the current time and the sunrise and sunset time;
based on the color temperature mapping table, generating an outdoor color temperature under the outdoor environment according to the time difference value and the current weather condition; the color temperature mapping table comprises the corresponding relation between the time difference value and the outdoor color temperature under each weather condition.
By adopting the technical scheme, according to different weather conditions and sunrise and sunset time, the outdoor color temperature corresponding to the current time is inquired from the color temperature mapping table, other color temperature acquisition related equipment is not required, and the effect of acquiring the outdoor color temperature with low cost is realized.
Optionally, according to the outdoor color temperature, the color temperature of each room lamp is adjusted in the color temperature range, which specifically includes:
dividing all lamps into a first lamp and a second lamp, wherein the first lamp is a lamp in a room communicated with the outside, and the second lamp is other lamps except the first lamp;
comparing the outdoor temperature with the color temperature range of the first lamp to generate a first expected color temperature value of the first lamp;
comparing the first expected color temperature value of the first lamp with the color temperature range of the second lamp to generate a second expected color temperature value of the second lamp;
and adjusting the color temperature of the first lamp to a first expected color temperature value, and adjusting the color temperature of the second lamp to a second expected color temperature value.
By adopting the technical scheme, as the room in which the first lamp is positioned is directly communicated with the outside, the first expected color temperature value calculated according to the outdoor color temperature is closer to the outdoor color temperature, so that the user is not easy to cause uncomfortable feeling of eyes when entering the room from the outside, and the second expected color temperature value calculated according to the first expected color temperature value of the first lamp is close to the first color temperature value of the first lamp, so that the user is not easy to cause uncomfortable feeling of eyes when moving between different rooms.
Optionally, the comparing the outdoor temperature with the color temperature range of the first lamp to generate a first expected color temperature value of the first lamp specifically includes:
if the outdoor color temperature is within the color temperature range of the first lamp, taking the outdoor color temperature as a first expected color temperature value of the first lamp;
if the outdoor color temperature is higher than the maximum value of the first lamp color temperature range, taking the maximum value of the first lamp color temperature range as a first expected color temperature value;
and if the outdoor color temperature is lower than the minimum value of the color temperature range of the first lamp, taking the minimum value of the color temperature range of the first lamp as a first expected color temperature value.
By adopting the technical scheme, if the outdoor color temperature is within the color temperature range of the first lamp, the first lamp is adjusted to the outdoor color temperature so that the outdoor color temperature is consistent with the color temperature of the first lamp, and if the outdoor color temperature is not within the color temperature range of the first lamp, the first lamp is adjusted to the maximum value of the corresponding color temperature range so as to reduce the difference between the outdoor color temperature and the color temperature of the first lamp in the room, thereby reducing the discomfort of eyes caused by overlarge color temperature change of a user from the outdoor to the room.
Optionally, the comparing the first expected color temperature value of the first lamp and the color temperature range of the second lamp to generate the second expected color temperature value of the second lamp specifically includes:
presetting a color temperature difference value between a first lamp and a second lamp;
superposing the first expected color temperature value and the color temperature difference value to obtain a color temperature calculated value;
if the calculated value of the color temperature is in the range of the color temperature of the second lamp, the calculated value of the color temperature is taken as a second expected color temperature value;
if the color temperature calculated value is higher than the maximum value of the color temperature range of the second lamp, taking the maximum value of the color temperature range of the second lamp as a second expected color temperature value;
and if the color temperature calculated value is lower than the minimum value of the color temperature range of the second lamp, taking the minimum value of the color temperature range of the second lamp as a second expected color temperature value.
By adopting the technical scheme, after the color temperature of the first lamp is adjusted, the color temperature calculated value is obtained based on the preset color temperature difference value of the first lamp and the second lamp, so that the color temperature of the second lamp is adjusted according to the color temperature calculated value and the color temperature range of the second lamp, the color temperature difference between the color temperature of the second lamp and the color temperature of the first lamp is not easy to be too large, and the discomfort of eyes caused by the color temperature difference of the two room lamps when a user moves in two rooms is reduced.
Optionally, before the obtaining the preset color temperature range of each room lamp, the method further includes:
and presetting a color temperature range of each room lamp according to the use scene of each room.
By adopting the technical scheme, different color temperature ranges are preset for the lamps in the room according to different use scenes of the room, so that the color temperature of the lamps is suitable for the use scenes of the room, and the experience of a user is better.
In a second aspect, the present application provides a color temperature adjusting device, which adopts the following technical scheme:
a color temperature adjusting device, comprising:
an outdoor color temperature acquisition unit for acquiring an outdoor color temperature;
the color temperature range acquisition unit is used for acquiring the preset color temperature range of each room lamp;
and the color temperature adjusting unit is used for adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature.
In a third aspect, the present application provides a lamp, which adopts the following technical scheme:
a lamp comprises a lamp body and the color temperature adjusting device.
In a fourth aspect, the present application provides a computer device, which adopts the following technical scheme:
a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing a computer program according to any one of the methods described above.
In a fifth aspect, the present application provides a computer readable storage medium, which adopts the following technical solutions:
a computer readable storage medium comprising a computer program stored thereon that can be loaded by a processor and executed in any of the methods described above.
In summary, the present application includes the following beneficial technical effects:
according to the outdoor color temperature, the color temperature of each room lamp is adjusted in the color temperature range, on one hand, the color temperature of the lamp is adjusted in the color temperature range so as to keep the color temperature of the lamp in each room in a proper range, and on the other hand, the color temperature of the room lamp is adjusted according to the outdoor color temperature, so that the color temperature of the room lamp is close to the outdoor color temperature, discomfort of eyes of a user when the user enters the room from the outside is reduced, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of a color temperature adjustment method according to one embodiment of the present application.
Fig. 2 is a flowchart of a method for acquiring an outdoor color temperature according to one embodiment of the present application.
Fig. 3 is a flowchart of a method for adjusting color temperature of a room luminaire according to one embodiment of the present application.
Fig. 4 is a flowchart of a method for adjusting a color temperature of a first lamp according to an embodiment of the present application.
Fig. 5 is a flowchart of a method for adjusting a color temperature of a second lamp according to an embodiment of the present application.
Fig. 6 is a block diagram of a color temperature adjusting device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 to 6 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The embodiment of the application discloses a color temperature adjusting method. Referring to fig. 1, a color temperature adjusting method includes:
step S1: acquiring an outdoor color temperature;
it will be appreciated that the outdoor color temperature of the outdoor environment is constantly changing throughout the day, and that the outdoor color temperature is not a constant value.
Step S2: acquiring a preset color temperature range of each room lamp;
wherein, before step S2, the method further comprises: and presetting a color temperature range of each room lamp according to the use scene of each room. The use scenes of the room comprise bedrooms, living rooms, study rooms, kitchens, offices, classrooms, toilets and the like. The color temperature values under different scenes can be preset by referring to national building illumination standards, for example, the optimum color temperature values of a living room, a bedroom and a bathroom are between 2700K and 4000K; the optimum color temperature value of the study room and the kitchen is 4000-5000K; the optimum color temperature value of offices and classrooms is 3300-5300K. And comprehensively considering the most suitable color temperature values, personal use habits and historical experiences under different scenes to preset the color temperature range.
Step S3: and adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature.
It should be appreciated that maintaining the color temperature within the preset color temperature range may make the human eye more comfortable, if the light fixture of each room is directly adjusted to the outdoor color temperature beyond the preset color temperature range, although the user does not have discomfort to the eyes in a short time from the outside to the inside of the room, the discomfort to the eyes may still be caused if the user is at a color temperature outside the preset color temperature range for a long time.
In the above embodiment, the color temperature range of each room lamp is preset, and the color temperature of each room lamp is adjusted in the color temperature range according to the outdoor color temperature, on one hand, the color temperature of the lamp is adjusted in the color temperature range so as to keep the color temperature of the lamp in each room in a proper range, and on the other hand, the color temperature of the room lamp is adjusted according to the outdoor color temperature, so that the color temperature of the room lamp is close to the outdoor color temperature, discomfort of eyes when a user enters the room from outdoors is reduced, and thus the user experience is improved.
Referring to fig. 2, as an embodiment of step S1, step S1 specifically includes:
step S11: acquiring the current weather condition of an outdoor environment;
the weather conditions comprise sunny days, cloudy days and rainy days.
It will be appreciated that the outdoor color temperature of the outdoor environment may vary in different weather conditions, for example, between 5500K-6000K in the clear and in the afternoon, between 5500K-6500K in the cloudy and above 6000K in the rainy day.
Step S12: acquiring sunrise and sunset time, and calculating a time difference value between the current time and the sunrise and sunset time;
the time difference is a difference value of the current time from sunrise time or sunset time, and the time difference value comprises a sunrise time length, a sunset time length and a sunset time length. Specifically, a first interval duration of the current time and the sunrise time and a second interval duration of the current time and the sunset time are calculated respectively, if the first interval duration is smaller than the second interval duration, a time difference value (a pre-sunrise duration or a post-sunrise duration) between the current time and the sunrise time is calculated, otherwise, a time difference value (a pre-sunset duration or a post-sunset duration) between the current time and the sunset time is calculated. For example, the time period before sunrise may be two hours before sunrise, one hour before sunrise, etc., and the time period after sunset may be one hour after sunset or two hours after sunset, that is, the sunrise and sunset time is used as the basis for calculating the time difference.
It will be appreciated that the duration from sunrise or sunset time also affects the outdoor color temperature in the same weather.
Step S13: based on the color temperature mapping table, generating an outdoor color temperature under the outdoor environment according to the time difference value and the current weather condition;
the color temperature mapping table comprises the corresponding relation between the time difference value and the outdoor color temperature under each weather condition.
Specifically, the color temperature mapping table may be obtained based on experiments, i.e. measuring color temperature values corresponding to different weather conditions and different time differences. For example, the color temperature values of the first two hours of sunrise, the first hour of sunrise, the sunrise time, the last hour of sunrise, the two hours of sunrise, the three to seven hours of sunrise, the first two hours of sunset, the first hour of sunset, the sunset time, the first hour of sunset, and the second hour of sunset may be measured, respectively, so as to form the color temperature map.
In the above embodiment, according to different weather conditions and sunrise and sunset time, the outdoor color temperature corresponding to the current time is queried from the color temperature mapping table, and other color temperature acquisition related equipment is not required, so that the effect of acquiring the outdoor color temperature at low cost is realized.
Referring to fig. 3, as an embodiment of step S3, step S3 specifically includes:
step S31: dividing all lamps into a first lamp and a second lamp;
the first lamp is a lamp in a room communicated with the outside, and the second lamp is other lamps except the first lamp, namely, the room installed by the second lamp is not directly communicated with the outside; for example, the lamp in the hall is the first lamp, the lamp in the hall enters the living room from the outdoor, and the lamp in the living room is the second lamp.
Step S32: comparing the outdoor temperature with the color temperature range of the first lamp to generate a first expected color temperature value of the first lamp;
step S33: comparing the first expected color temperature value of the first lamp with the color temperature range of the second lamp to generate a second expected color temperature value of the second lamp;
step S34: and adjusting the color temperature of the first lamp to a first expected color temperature value, and adjusting the color temperature of the second lamp to a second expected color temperature value.
Specifically, in order to avoid repeatedly adjusting the color temperatures of the first lamp and the second lamp in a short time, step S34 specifically includes: calculating the current color temperature of the first lamp and the color temperature change value of a first expected color temperature value, and adjusting the color temperature of the first lamp to the first expected color temperature value when the color temperature change value exceeds a preset value; and similarly, calculating the current color temperature of the second lamp and the color temperature change value of the second expected color temperature value, and adjusting the color temperature of the second lamp to the second expected color temperature value when the color temperature change value exceeds a preset value.
In the above embodiment, since the room in which the first lamp is located is directly connected to the outside, the first desired color temperature value calculated according to the outdoor color temperature is closer to the outdoor color temperature, so that the user is unlikely to cause discomfort to eyes when entering the room from the outside, and the second desired color temperature value calculated according to the first desired color temperature value of the first lamp is closer to the first color temperature value of the first lamp, so that the user is unlikely to cause discomfort to eyes when moving between different rooms.
Referring to fig. 4, as an embodiment of step S32, step S32 specifically includes:
step S321: if the outdoor color temperature is within the color temperature range of the first lamp, taking the outdoor color temperature as a first expected color temperature value of the first lamp;
it should be appreciated that the outdoor color temperature is in the color temperature range of the first luminaire at this time, i.e. the outdoor color temperature is in a color temperature range that can be accommodated by the eyes of the person, so the outdoor color temperature is directly taken as the first desired color temperature value of the first luminaire.
Step S322: if the outdoor color temperature is higher than the maximum value of the first lamp color temperature range, taking the maximum value of the first lamp color temperature range as a first expected color temperature value;
step S323: and if the outdoor color temperature is lower than the minimum value of the color temperature range of the first lamp, taking the minimum value of the color temperature range of the first lamp as a first expected color temperature value.
It will be appreciated that when the outdoor color temperature is higher than the maximum value of the first fixture color temperature range or the outdoor color temperature is lower than the minimum value of the first fixture color temperature range, the maximum value or the minimum value of the first fixture color temperature range is taken as the first desired color temperature value in order to adjust the first fixture to be close to the outdoor color temperature and yet within the first fixture color temperature range.
In the above embodiment, if the outdoor color temperature is within the color temperature range of the first lamp, the first lamp is adjusted to the outdoor color temperature so that the outdoor temperature and the color temperature of the first lamp are consistent, and if the outdoor color temperature is not within the color temperature range of the first lamp, the first lamp is adjusted to the maximum value of the corresponding color temperature range so as to reduce the difference between the outdoor color temperature and the color temperature of the first lamp in the room, thereby reducing the discomfort of eyes caused by overlarge color temperature change of a user from the outdoor to the room.
Referring to fig. 5, as an embodiment of step S33, step S33 specifically includes:
step S331: presetting a color temperature difference value between a first lamp and a second lamp;
the color temperature difference value is preset according to the adaptation degree of the human eyes to the color temperature, the color temperature difference value is usually not easy for the human eyes to distinguish within 500K, the color temperature is above 1000K, the human eyes can distinguish more accurately and discomfort is possibly caused, and therefore the absolute value of the color temperature difference value between the first lamp and the second lamp can be set to be 500K-1000K.
Step S332: superposing the first expected color temperature value and the color temperature difference value to obtain a color temperature calculated value;
when the color temperature of the first lamp is larger than that of the second lamp, the color temperature difference is a negative value, and when the color temperature of the first lamp is smaller than that of the second lamp, the color temperature difference is a positive value.
Step S333: if the calculated value of the color temperature is in the range of the color temperature of the second lamp, the calculated value of the color temperature is taken as a second expected color temperature value;
step S334: if the color temperature calculated value is higher than the maximum value of the color temperature range of the second lamp, taking the maximum value of the color temperature range of the second lamp as a second expected color temperature value;
step S335: and if the color temperature calculated value is lower than the minimum value of the color temperature range of the second lamp, taking the minimum value of the color temperature range of the second lamp as a second expected color temperature value.
In the above embodiment, after the color temperature of the first lamp is adjusted, the color temperature calculated value is calculated based on the preset color temperature difference value of the first lamp and the second lamp, so that the color temperature of the second lamp is adjusted according to the color temperature calculated value and the color temperature range of the second lamp, so that the color temperature difference between the color temperature of the second lamp and the color temperature of the first lamp is not easy to be too large, and the discomfort of eyes caused by the color temperature difference of the two room lamps when a user moves in two rooms is reduced.
The embodiment of the application discloses a color temperature adjusting device. Referring to fig. 6, a color temperature adjusting apparatus includes:
a color temperature adjusting device, comprising:
an outdoor color temperature acquisition unit for acquiring an outdoor color temperature;
the color temperature range acquisition unit is used for acquiring the preset color temperature range of each room lamp;
and the color temperature adjusting unit is used for adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature.
The embodiment of the application discloses a color temperature adjusting device. A lamp comprises a lamp body and the color temperature adjusting device.
Specifically, the color temperature adjusting device is connected with the lamp body and used for controlling the color temperature of the lamp body.
The color temperature adjusting device provided by the application can realize the color temperature adjusting method, and the specific working process of the color temperature adjusting device can refer to the corresponding process in the embodiment of the method.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
Based on the same technical concept, the invention also discloses a computer device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program of any one of the methods.
The invention also discloses a computer readable storage medium comprising a computer program stored with instructions executable by a processor to load and execute any of the methods described above.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
In addition, the functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, in which any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

Claims (10)

1. A color temperature adjustment method, comprising:
acquiring an outdoor color temperature;
acquiring a preset color temperature range of each room lamp;
and adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature.
2. The method according to claim 1, characterized in that said obtaining an outdoor color temperature, in particular comprises:
acquiring the current weather conditions of an outdoor environment, wherein the weather conditions comprise a sunny day, a cloudy day and a rainy day;
acquiring sunrise and sunset time, and calculating a time difference value between the current time and the sunrise and sunset time;
based on the color temperature mapping table, generating an outdoor color temperature under the outdoor environment according to the time difference value and the current weather condition; the color temperature mapping table comprises the corresponding relation between the time difference value and the outdoor color temperature under each weather condition.
3. The method according to claim 1, characterized in that the color temperature of each room luminaire is adjusted in a range of color temperatures depending on the outdoor color temperature, in particular comprising:
dividing all lamps into a first lamp and a second lamp, wherein the first lamp is a lamp in a room communicated with the outside, and the second lamp is other lamps except the first lamp;
comparing the outdoor color temperature with the color temperature range of the first lamp to generate a first expected color temperature value of the first lamp;
comparing the first expected color temperature value of the first lamp with the color temperature range of the second lamp to generate a second expected color temperature value of the second lamp;
and adjusting the color temperature of the first lamp to the first expected color temperature value, and adjusting the color temperature of the second lamp to the second expected color temperature value.
4. The method of claim 3, wherein said comparing the outdoor color temperature to the color temperature range of the first luminaire generates a first desired color temperature value for the first luminaire, comprising:
if the outdoor color temperature is within the color temperature range of the first lamp, taking the outdoor color temperature as a first expected color temperature value of the first lamp;
if the outdoor color temperature is higher than the maximum value of the first lamp color temperature range, taking the maximum value of the first lamp color temperature range as a first expected color temperature value;
and if the outdoor color temperature is lower than the minimum value of the color temperature range of the first lamp, taking the minimum value of the color temperature range of the first lamp as a first expected color temperature value.
5. The method of claim 3, wherein comparing the first desired color temperature value of the first luminaire and the color temperature range of the second luminaire generates a second desired color temperature value of the second luminaire, comprising:
presetting a color temperature difference value between a first lamp and a second lamp;
superposing the first expected color temperature value and the color temperature difference value to obtain a color temperature calculated value;
if the color temperature calculated value is within the color temperature range of the second lamp, the color temperature calculated value is used as a second expected color temperature value;
if the color temperature calculated value is higher than the maximum value of the color temperature range of the second lamp, taking the maximum value of the color temperature range of the second lamp as a second expected color temperature value;
and if the color temperature calculated value is lower than the minimum value of the color temperature range of the second lamp, taking the minimum value of the color temperature range of the second lamp as a second expected color temperature value.
6. The method of claim 1, further comprising, prior to obtaining the preset color temperature range for each room light fixture:
and presetting a color temperature range of each room lamp according to the use scene of each room.
7. A color temperature adjusting device, comprising:
an outdoor color temperature acquisition unit for acquiring an outdoor color temperature;
the color temperature range acquisition unit is used for acquiring the preset color temperature range of each room lamp;
and the color temperature adjusting unit is used for adjusting the color temperature of each room lamp in the color temperature range according to the outdoor color temperature.
8. A lamp comprising a lamp body and a color temperature adjusting device as claimed in claim 7.
9. A computer device, characterized by: comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the computer program of the method according to any of claims 1-6.
10. A computer readable storage medium comprising a computer program stored thereon that can be loaded by a processor and executed by a method according to any of claims 1-6.
CN202310376612.XA 2023-04-10 2023-04-10 Color temperature adjusting method and device and lamp Active CN116506994B (en)

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