CN116347727A - Household light environment and color temperature intelligent control method, system and storage medium - Google Patents

Household light environment and color temperature intelligent control method, system and storage medium Download PDF

Info

Publication number
CN116347727A
CN116347727A CN202310322549.1A CN202310322549A CN116347727A CN 116347727 A CN116347727 A CN 116347727A CN 202310322549 A CN202310322549 A CN 202310322549A CN 116347727 A CN116347727 A CN 116347727A
Authority
CN
China
Prior art keywords
time
real
light
temperature
color temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310322549.1A
Other languages
Chinese (zh)
Inventor
谢照
薛雪
龙照凯
彭彩风
王伟明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Mast Light Robot Co ltd
Original Assignee
Hunan Mast Light Robot Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Mast Light Robot Co ltd filed Critical Hunan Mast Light Robot Co ltd
Priority to CN202310322549.1A priority Critical patent/CN116347727A/en
Publication of CN116347727A publication Critical patent/CN116347727A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

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

Abstract

The invention provides a method, a system and a storage medium for intelligently controlling a household light environment and a color temperature, which are used for acquiring real-time light illuminance L of an indoor target space at a kth moment rm k Actual light brightness L lm k Inputting the real-time lamplight illuminance L into a preset lamplight brightness regulation model rm k Corresponding brightness adjustment step length, and acquiring real-time lamplight color temperature S of indoor target space at k+1th moment KT k+1 Real-time air dry bulb temperature T air k+1 Real-time relative humidity RH air k+1 According to the real-time air dry bulb temperature T air k+1 Real-time air relative humidity RH air k+1 Acquiring actual somatosensory temperature and target at k+1th momentAnd (3) inputting the temperature difference value E of the somatosensory temperature into a preset illuminance and color temperature coupling regulation model to obtain a color temperature regulation step length and a coupling brightness regulation step length corresponding to the temperature difference value E, waiting for a preset duration, and repeating the steps S1-S5 to maintain the indoor target space in a lamplight intelligent control mode. The closed-loop automatic adjustment control of indoor light environment and color temperature is realized.

Description

Household light environment and color temperature intelligent control method, system and storage medium
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to a method, a system and a storage medium for intelligently controlling a household light environment and a color temperature.
Background
The conventional household light control usually reaches the indoor lamp tube requirement through a manual control switch, but the conventional intelligent household light control also has relatively simple switch control, illuminance adjustment control or scene mode switching of fixed light combination according to illuminance of outdoor natural light besides scene mode control. The conventional light control cannot meet new daily and monthly household demands of people, and cannot meet the requirements of people for adjusting the brightness and the color temperature of the light according to outdoor weather light conditions and indoor real-time light conditions and heat feeling conditions of human bodies.
Further, scientific studies have shown that the difference in human heat sensation between cold and warm temperatures is about 1.0 ℃ to 1.5 ℃ and that the more comfortable human body sensation is about 18 ℃ to 20 ℃. The existing control mode can not meet the demands of people on human vision, heat sensation and energy conservation of an air conditioner (the body sensation is hotter or colder due to color temperature, and the cold and hot load of the air conditioner can be reduced so as to realize energy conservation).
In view of the foregoing, it is necessary to provide a method, a system and a storage medium for intelligently controlling the environment and color temperature of household light to solve or at least alleviate the above-mentioned drawbacks.
Disclosure of Invention
The invention mainly aims to provide a household light environment and color temperature intelligent control method, a system and a storage medium, which are used for solving the problems that a light control mode in the prior art cannot meet the requirements of people on adjusting light brightness and color temperature according to outdoor weather light conditions and indoor real-time light conditions and heat feeling conditions of a human body.
In order to achieve the above purpose, the present invention provides a method for intelligently controlling a home light environment and a color temperature, comprising the steps of:
s1, responding to a target light control request, and acquiring real-time light illumination L of an indoor target space at the kth moment rm k Actual light brightness L lm k ；
S2, the real-time lamplight illumination L rm k Inputting the real-time lamplight illuminance L into a preset lamplight brightness regulation model rm k Corresponding brightness adjustment step length to adjust the actual light brightness L lm k Adjusting to a preliminary expected value; the lamplight brightness regulation model comprises a mapping relation between real-time lamplight illuminance and brightness regulation step length;
s3, acquiring the real-time light color temperature S of the indoor target space at the (k+1) th moment KT k+1 Real-time air dry bulb temperature T air k+1 Real-time relative humidity RH air k+1 ；
S4, according to the real-time air dry bulb temperature T air k+1 Real-time air relative humidity RH air k+1 Acquiring a temperature difference value E of the actual body temperature and the target body temperature at the k+1 time;
s5, inputting the temperature difference value E into a preset illuminance color temperature coupling regulation model to obtain a color temperature regulation step length and a coupling brightness regulation step length corresponding to the temperature difference value E so as to ensure that the real-time lamplight color temperature S of the indoor target space KT k +1 Actual light intensity L lm k+1 Adjusting to a target expected value; the illuminance and color temperature coupling regulation model comprises a mapping relation among real-time lamplight color temperature, actual lamplight brightness and color temperature regulation step length;
s6, waiting for a preset time period, and repeating the steps S1-S5 to maintain the indoor target space in a lamplight intelligent control mode.
Preferably, the "light brightness control model" in step S2 is specifically:
Figure BDA0004152372470000021
wherein S is L k Representing a preliminary expected value corresponding to the actual light brightness at the kth moment, and On represents turning On the light; 1+10% and 1+20% respectively represent that the brightness of the lamp light in the on state is lightened by 10% and 20%;1-10%,1-20% means dimming the light brightness in the on state by 10%,20%; l (L) rm,st Representing an illuminance standard corresponding to national standard requirements of an indoor target space; l (L) rm k The illuminance measured by the indoor target space illuminance sensor corresponding to the kth moment is represented; l (L) lm k The kth moment corresponds to the actual brightness of the indoor target space light.
Preferably, the "light brightness control model" in step S2 is specifically:
Figure BDA0004152372470000031
wherein S is L k Representing a preliminary expected value corresponding to the actual light brightness at the kth moment, and On represents turning On the light; 1+10% and 1+20% respectively represent that the brightness of the lamp light in the on state is lightened by 10% and 20%;1-10%,1-20% means dimming the light brightness in the on state by 10%,20%; l (L) rm,st Representing an illuminance standard corresponding to national standard requirements of an indoor target space; l (L) rm k The illuminance measured by the indoor target space illuminance sensor corresponding to the kth moment is represented; l (L) lm k The kth moment corresponds to the actual brightness of the indoor target space light.
Preferably, the "temperature difference E" in the step S4 is specifically obtained by the following formula:
Figure BDA0004152372470000032
wherein E represents the difference between the actual body temperature at time k+1 and the target comfort body temperature value, T air k+1 Represents the measured air dry bulb temperature, RH in the indoor target space at the k+1 time air k+1 Indicating the measured relative humidity of the air in the indoor target space at time k+1.
Preferably, the method comprises the steps of,
Figure BDA0004152372470000033
wherein S is KT k+1 Indicating a target expected value corresponding to the color temperature of the real-time lamplight at the k+1 moment, L rm k+1 Represents the illuminance measured by the illuminance sensor corresponding to the indoor target space at the (k+1) th moment, L lm k+1 Representing the actual brightness of the light corresponding to the indoor target space at the k+1 time, L lm,max Representing the maximum brightness of the light corresponding to the indoor target space.
Preferably, the time interval between the k+2 time and the k+1 time and the time interval between the k+1 time and the k time are set to 10 minutes.
The invention also provides a household light environment and color temperature intelligent control system, which comprises an illuminance sensor, a temperature and humidity sensor and a control device which are arranged in the indoor target space, wherein the illuminance sensor is used for detecting the real-time lamplight illuminance of the indoor target space, and the temperature and humidity sensor is used for detecting the real-time air dry bulb temperature and the real-time air relative humidity of the indoor target space; the illuminance sensor and the temperature and humidity sensor are both connected with the control device, the control device comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, and the steps of the household light environment and color temperature intelligent control method are realized when the processor executes the computer program.
The invention also provides a storage medium storing a computer program, which is characterized in that the computer program, when executed by a processor, realizes the steps of the household light environment and color temperature intelligent control method.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a method, a system and a storage medium for intelligently controlling a household light environment and a color temperature, which are used for acquiring real-time light illuminance L of an indoor target space at a kth moment rm k Actual light brightness L lm k Inputting the real-time lamplight illuminance L into a preset lamplight brightness regulation model rm k Corresponding brightness adjustment step length, and acquiring real-time lamplight color temperature S of indoor target space at k+1th moment KT k+1 Real-time air dry bulb temperature T air k+1 Real-time relative humidity RH air k+1 According to the real-time air dry bulb temperature T air k+1 Real-time air relative humidity RH air k+1 And obtaining a temperature difference value E of the actual body temperature at the k+1th moment and the target body temperature, inputting the temperature difference value E into a preset illuminance color temperature coupling regulation model, obtaining a color temperature regulation step length and a coupling brightness regulation step length corresponding to the temperature difference value E, waiting for a preset duration, and repeating the steps S1-S5 to maintain the indoor target space in a lamplight intelligent control mode.
Through the technical scheme, the beneficial effects of the invention are mainly shown in
(1) The invention considers the indoor real-time light condition of the related space to control the light, and the indoor illuminance sensor and the indoor light form a closed-loop automatic regulation control, thus avoiding the influence of the shielding of doors and windows or curtains on the illumination effect of the indoor actual light.
(2) The invention creatively considers the human body heat sensation in the corresponding space, and performs coupling control of the body sensation temperature and the color temperature heat sensation difference aiming at the color temperature of the lamplight. The temperature can be adjusted in the air conditioning season, so that the user is prevented from starting the cold and hot air conditioner or excessively setting the cold and hot target temperature, and the air conditioner is indirectly assisted to save energy.
(3) The invention quantifies the thermal sensation control based on the light color temperature, creatively introduces a human body temperature sensing formula to quantify and smoothly transits the control.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of an embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1, the invention provides a method for intelligently controlling a household light environment and a color temperature, which comprises the following steps:
s1, responding to a target light control request, and acquiring real-time light illumination L of an indoor target space at the kth moment rm k Actual light brightness L lm k The method comprises the steps of carrying out a first treatment on the surface of the The target light request may be a trigger instruction that a user may select a "light intelligent control" mode from a contextual model (such as a guest mode, a leisure mode, etc.) through an intelligent home APP or an intelligent central control screen, thereby entering a real-time dynamic automatic light environment control scene, or may be another form of trigger instruction capable of triggering the real-time light illuminance L at the kth moment rm k Actual light brightness L lm k Is a command of (a). Real-time illuminance L of light at kth time can be obtained by a sensor arranged in indoor target space rm k Actual light brightness L lm k The method comprises the steps of carrying out a first treatment on the surface of the For example, the real-time light illuminance may be obtained by an illuminance sensor, and the actual light brightness may be obtained by a brightness sensor. The indoor target space is a space provided with lamplight and capable of detecting the illuminance of the lamplight in real time and the brightness of the actual lamplight.
S2, the real-time lamplight illumination L rm k Inputting the real-time lamplight illuminance L into a preset lamplight brightness regulation model rm k Corresponding brightness adjustment step length to adjust the actual light brightness L lm k Adjusting to a preliminary expected value; the lamplight brightness regulation model comprises a mapping relation between real-time lamplight illuminance and brightness regulation step length; it is worth noting by those skilled in the artUnlike the conventional case of considering only outdoor light, the present application considers the control of real-time light in the indoor target space by controlling the illuminance L of the real-time light rm k Inputting the real-time lamplight illuminance L into a preset lamplight brightness regulation model rm k The corresponding brightness adjusting step length is adjusted according to the corresponding adjusting step length (the specific proportion or the specific quantity can be adopted) so as to adjust the actual light brightness L lm k And adjusting to a preliminary expected value. Wherein, the light brightness control model comprises the corresponding relation between the real-time light illuminance and the brightness adjustment step length, and can be used for knowing the real-time light illuminance L rm k In this case, a corresponding brightness adjustment step is obtained, and in a preferred embodiment, preferably, the "light brightness adjustment model" in step S2 is specifically:
Figure BDA0004152372470000061
wherein S is L k Representing a preliminary expected value corresponding to the actual light brightness at the kth moment, and On represents turning On the light; 1+10% and 1+20% respectively represent that the brightness of the lamp light in the on state is lightened by 10% and 20%;1-10%,1-20% means dimming the light brightness in the on state by 10%,20%; l (L) rm,st Representing an illuminance standard corresponding to national standard requirements of an indoor target space; l (L) rm k The illuminance measured by the indoor target space illuminance sensor corresponding to the kth moment is represented; l (L) lm k The kth moment corresponds to the actual brightness of the indoor target space light.
The analysis of the above-mentioned light intensity control model will be further described with reference to a preferred example, specifically, 1) when the measured illuminance in the space is lower than 80% of the relevant standard set value, turning on the light if the light is not turned on, and then turning up again
Figure BDA0004152372470000071
If the light is turned on, the brightness is increased based on the original brightness20, i.e
Figure BDA0004152372470000072
2) When the actually measured illuminance in the space is more than or equal to 80% of the relevant standard set value and less than 100% of the standard set value, starting the light if the light is not started, and then heightening ++>
Figure BDA0004152372470000073
If the light is turned on, the brightness is increased by 10% based on the original brightness, namely +.>
Figure BDA0004152372470000074
3) When the actually measured illuminance in the space is greater than 100% of the relevant standard set value and less than or equal to 120% of the standard set value, if the lamplight is not started, and if the lamplight is started, the illuminance is reduced by 10% on the basis of the original brightness; 4) When the actually measured illuminance in the space is greater than 120% of the relevant standard set value, the lamplight is not started if the lamplight is not started, and the lamplight is reduced by 20% on the basis of the original brightness if the lamplight is started.
The control strategy can effectively avoid the influence on the illumination effect of the indoor actual lamplight when the door window or the curtain is shielded, and can realize the automatic closed-loop regulation control of the indoor lamplight.
S3, acquiring the real-time light color temperature S of the indoor target space at the (k+1) th moment KT k+1 Real-time air dry bulb temperature T air k+1 Real-time relative humidity RH air k+1 ；
It will be appreciated by those skilled in the art that the relationship of color temperature to illuminance tends to correlate with the human visual perception due to the coupling relationship of color temperature to illuminance. Generally, a high color temperature is matched with a higher illumination, and a low color temperature is matched with a lower illumination, so that the light generated by the lamp can feel comfortable. The combination of high color temperature and high illumination makes people feel bright and clear, and the low color temperature and low illumination makes people feel warm and comfortable. However, if the high color temperature is matched with the low illumination, the feeling of coldness can be generated, and the low color temperature and the high illumination can be goodThe mood is dysphoric, and the feeling of stuffy and other uncomfortable feelings are felt. Based on the real-time lamplight color temperature S of the indoor target space at the k+1 time, the real-time lamplight color temperature S of the indoor target space at the k+1 time is acquired at the k+1 time KT k+1 Real-time air dry bulb temperature T air k+1 Real-time relative humidity RH air k+1 And analyzing the temperature and the humidity of the indoor target space. The time interval between the k+1th time and the k time may be set to 10 minutes in a specific embodiment, as one skilled in the art may depend on actual needs.
S4, according to the real-time air dry bulb temperature T air k+1 Real-time air relative humidity RH air k+1 Acquiring a temperature difference value E of the actual body temperature and the target body temperature at the k+1 time; it should be noted that, in order to meet the demands of people on human vision, heat sensation and energy saving of air conditioner (the heat load of air conditioner can be reduced to realize energy saving due to the fact that the heat sensation is hotter or colder due to the color temperature), the present application is based on the real-time air dry bulb temperature T air k+1 Real-time air relative humidity RH air k+1 And acquiring a temperature difference value E of the actual body temperature at the k+1st moment and the target body temperature so as to correlate the indoor temperature and humidity with the thermal sensation of a human body, and then adjusting the color temperature to a proper range in a targeted way through the range of the temperature difference value E.
In a preferred embodiment, the "temperature difference E" in the step S4 is specifically obtained by the following formula:
Figure BDA0004152372470000081
wherein E represents the difference between the actual body temperature at time k+1 and the target comfort body temperature value, T air k+1 Represents the measured air dry bulb temperature, RH in the indoor target space at the k+1 time air k+1 Indicating the measured relative humidity of the air in the indoor target space at time k+1.
S5, rootInputting the temperature difference value E into a preset illuminance color temperature coupling regulation model to obtain a color temperature regulation step length and a coupling brightness regulation step length corresponding to the temperature difference value E so as to regulate the real-time lamplight color temperature S of the indoor target space KT k +1 Actual light intensity L lm k+1 Adjusting to a target expected value; the illuminance and color temperature coupling regulation model comprises a mapping relation among real-time lamplight color temperature, actual lamplight brightness and color temperature regulation step length;
it should be noted that, the present application not only considers the adjustment of the light brightness through illuminance, but also realizes the coupling control of the somatosensory temperature and the color temperature sensory difference according to the human heat sensation, and can adjust the color temperature of the light, so as to avoid the user to start the cold and hot air conditioner or the user to excessively set the cold and hot target temperature in the air conditioning season, thereby realizing indirect auxiliary air conditioner energy saving, specifically, the color temperature adjusting step length and the coupling brightness adjusting step length corresponding to the temperature difference value E are obtained by inputting the temperature difference value E into the preset illuminance color temperature coupling adjusting model, so as to obtain the real-time light color temperature S of the indoor target space KT k+1 Actual light intensity L lm k+1 And adjusting the light brightness regulation model to a target expected value, wherein the light brightness regulation model comprises a corresponding relation between real-time light illuminance and a brightness regulation step length, the corresponding color temperature regulation step length and coupling brightness regulation step length (the ratio can be a scale or a quantity, and the quantity is preferred in the embodiment) can be obtained under the condition of knowing a temperature difference E, and in a preferred embodiment,
Figure BDA0004152372470000091
wherein S is KT k+1 Indicating a target expected value corresponding to the color temperature of the real-time lamplight at the k+1 moment, L rm k+1 Represents the illuminance measured by the illuminance sensor corresponding to the indoor target space at the (k+1) th moment, L lm k+1 Indicating the actual brightness of the lamp light corresponding to the indoor target space at the k+1 time,L lm,max representing the maximum brightness of the light corresponding to the indoor target space.
Therefore, in the control logic of the color temperature, on the premise of meeting the requirement of the illumination standard, the control logic considers the heat sensation based on the human body temperature and the collocation relation of the illumination and the color temperature at the same time, and the following description will be made with a specific embodiment, 1) when the difference between the actual body temperature and the target body temperature is less than-0.625 at the k+1st moment, if the light is started, the color temperature of the light is adjusted to 3000K warmest color, and meanwhile, the light brightness is adjusted according to the indoor illumination condition, as shown by the 1 st sub-term in the formula; 2) When the difference between the actual body temperature and the target body temperature is more than or equal to-0.625 and less than 0, if the light is started, the color temperature of the light is regulated to be higher
Figure BDA0004152372470000092
At the same time adjust the light brightness to
Figure BDA0004152372470000093
3) When the actual body sensing temperature and the target body sensing temperature are more than or equal to 0 and less than or equal to 0.625, if the lamplight is started, the color temperature of the lamplight is reduced to +.>
Figure BDA0004152372470000094
At the same time, the brightness of the lamp light is adjusted to be +.>
Figure BDA0004152372470000095
4) When the difference between the actual body temperature and the target body temperature is larger than 0.625, if the lamplight is started, the color temperature of the lamplight is adjusted to 6000K coldest color, and meanwhile, the brightness of the lamplight is directly adjusted to the maximum value.
S6, waiting for a preset time period, and repeating the steps S1-S5 to maintain the indoor target space in a lamplight intelligent control mode. That is, the above-described detection and adjustment steps may be repeated at preset time intervals in consideration of the change of the surrounding environment, so that the light environment and the color temperature of the indoor target space are maintained within desired ranges, i.e., maintained in the "light intelligent control" mode.
Note that: registering GB50034-2013 according to the building illumination design, and registering the residential building illumination standard value: 1. the illuminance required for general living/living room activities is: 100lx, the illuminance required for writing and reading is: 300lx. 2. The illumination requirements of the bedroom general activities are as follows: 75lx, head of bed, when reading need illuminance be: 150lx. 3. The general activities of the kitchen require illuminance: 100lx, the operating table needs illuminance: 150lx. 4. The illumination requirements of the bathroom are as follows: 100lx. 5. The ground demand illuminance of the pavement and the stairway is: 50lx.
Preferably, the time interval between the k+2 time and the k+1 time and the time interval between the k+1 time and the k time are set to 10 minutes. It will be appreciated that in other embodiments, the time interval may be set to other values as desired by those skilled in the art.
The invention also provides a household light environment and color temperature intelligent control system, which comprises an illuminance sensor, a temperature and humidity sensor and a control device which are arranged in the indoor target space, wherein the illuminance sensor is used for detecting the real-time lamplight illuminance of the indoor target space, and the temperature and humidity sensor is used for detecting the real-time air dry bulb temperature and the real-time air relative humidity of the indoor target space; the illuminance sensor and the temperature and humidity sensor are both connected with the control device, the control device comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, and the steps of the household light environment and color temperature intelligent control method are realized when the processor executes the computer program.
The invention also provides a storage medium storing a computer program, which is characterized in that the computer program, when executed by a processor, realizes the steps of the household light environment and color temperature intelligent control method.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (7)

1. The intelligent control method for the household light environment and the color temperature is characterized by comprising the following steps:
s1, responding to a target light control request, and acquiring real-time light illumination L of an indoor target space at the kth moment rm k Actual light brightness L lm k ；
S2, the real-time lamplight illumination L rm k Inputting the real-time lamplight illuminance L into a preset lamplight brightness regulation model rm k Corresponding brightness adjustment step length to adjust the actual light brightness L lm k Adjusting to a preliminary expected value; the lamplight brightness regulation model comprises a mapping relation between real-time lamplight illuminance and brightness regulation step length;
s3, acquiring the real-time light color temperature S of the indoor target space at the (k+1) th moment KT k+1 Real-time air dry bulb temperature T air k +1 Real-time relative humidity RH air k+1 ；
S4, according to the real-time air dry bulb temperature T air k+1 Real-time air relative humidity RH air k+1 Acquiring a temperature difference value E of the actual body temperature and the target body temperature at the k+1 time;
s5, inputting the temperature difference value E into a preset illuminance color temperature coupling regulation model to obtain a color temperature regulation step length and a coupling brightness regulation step length corresponding to the temperature difference value E so as to ensure that the real-time lamplight color temperature S of the indoor target space KT k+1 Actual light intensity L lm k+1 Adjusting to a target expected value; the illuminance color temperature coupling regulation model comprises a mapping relation among real-time lamplight color temperature, actual lamplight brightness and color temperature regulation step length;
s6, waiting for a preset time period, and repeating the steps S1-S5 to maintain the indoor target space in a lamplight intelligent control mode.
2. The intelligent control method for the household light environment and the color temperature according to claim 1, wherein the "light brightness control model" in the step S2 is specifically:
Figure FDA0004152372430000011
wherein S is L k Representing a preliminary expected value corresponding to the actual light brightness at the kth moment, and On represents turning On the light; 1+10% and 1+20% respectively represent that the brightness of the lamp light in the on state is lightened by 10% and 20%;1-10%,1-20% means dimming the light brightness in the on state by 10%,20%; l (L) rm,st Representing an illuminance standard corresponding to national standard requirements of an indoor target space; l (L) rm k The illuminance measured by the indoor target space illuminance sensor corresponding to the kth moment is represented; l (L) lm k The kth moment corresponds to the actual brightness of the indoor target space light.
3. The intelligent control method for household light environment and color temperature according to claim 1, wherein the "temperature difference E" in the step S4 is specifically obtained by the following formula:
Figure FDA0004152372430000021
wherein E represents the difference between the actual body temperature at time k+1 and the target comfort body temperature value, T air k+1 Represents the measured air dry bulb temperature, RH in the indoor target space at the k+1 time air k+1 Indicating the measured relative humidity of the air in the indoor target space at time k+1.
4. The intelligent control method for household light environment and color temperature according to claim 3, wherein,
Figure FDA0004152372430000022
wherein S is KT k+1 Indicating a target expected value corresponding to the color temperature of the real-time lamplight at the k+1 moment, L rm k+1 Represents the illuminance measured by the illuminance sensor corresponding to the indoor target space at the (k+1) th moment, L lm k+1 Representing the actual brightness of the light corresponding to the indoor target space at the k+1 time, L lm,max Representing the maximum brightness of the light corresponding to the indoor target space.
5. The method according to claim 4, wherein the time interval between the k+2 time and the k+1 time and the time interval between the k+1 time and the k time are set to 10 minutes.
6. The household light environment and color temperature intelligent control system is characterized by comprising an illuminance sensor, a temperature and humidity sensor and a control device which are arranged in an indoor target space, wherein the illuminance sensor is used for detecting real-time light illuminance of the indoor target space, and the temperature and humidity sensor is used for detecting real-time air dry bulb temperature and real-time air relative humidity of the indoor target space; the illuminance sensor and the temperature and humidity sensor are both connected with the control device, and the control device comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, and the steps of the intelligent control method for the household light environment and the color temperature according to any one of claims 1 to 5 are realized when the processor executes the computer program.
7. A storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the home light environment and color temperature intelligent control method according to any one of claims 1 to 5.
CN202310322549.1A 2023-03-29 2023-03-29 Household light environment and color temperature intelligent control method, system and storage medium Pending CN116347727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310322549.1A CN116347727A (en) 2023-03-29 2023-03-29 Household light environment and color temperature intelligent control method, system and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310322549.1A CN116347727A (en) 2023-03-29 2023-03-29 Household light environment and color temperature intelligent control method, system and storage medium

Publications (1)

Publication Number Publication Date
CN116347727A true CN116347727A (en) 2023-06-27

Family

ID=86877042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310322549.1A Pending CN116347727A (en) 2023-03-29 2023-03-29 Household light environment and color temperature intelligent control method, system and storage medium

Country Status (1)

Country Link
CN (1) CN116347727A (en)

Similar Documents

Publication Publication Date Title
CN110500743B (en) Control method of kitchen air conditioner, air conditioner and computer readable storage medium
CN102461338B (en) Color lighting system to influence perception of ambient temperature
CN108954741A (en) hotel room air conditioner comfort control method
US10908625B2 (en) Intelligent dynamic control system of indoor temperature and control method thereof
CN109855253B (en) Control method for air conditioner
CN102147138A (en) Control method for sleep mode of air conditioner
JP2003004278A (en) Environmental control equipment
CN112969267B (en) Intelligent lamp control method and device, computer equipment and storage medium
CN111076379A (en) Room temperature control method and air conditioner
CN109764486A (en) A kind of instant thermometric of multiple spot and method for regulating temperature and its system
KR20110126997A (en) System and method for energy management using context awareness
TW201020480A (en) Controlling method and system for saving energy of building, and computer program product using the method thereof
KR20130099488A (en) Thermal comfort based light control system and method thereof
CN112303804A (en) Control method and system for indoor air conditioning mode and lighting mode and storage medium
CN113311721A (en) Intelligent home control method, device, equipment and medium based on Internet of things
CN116347727A (en) Household light environment and color temperature intelligent control method, system and storage medium
CN206037208U (en) Furred ceiling bathroom heater of area refrigeration function
CN108489032A (en) air conditioning system control method and device
CN115046296B (en) Household dynamic humidification method and device integrating thermal comfort and body-sensing temperature
CN114353280B (en) Air conditioner and control method thereof
CN114623581B (en) Control method of air conditioner and building control system
WO2020000553A1 (en) Air conditioning device, and method and apparatus for controlling same
CN112443937B (en) Air conditioner, control method and device thereof and readable storage medium
JP3351822B2 (en) Lighting and air conditioning integrated system
JPH08193738A (en) Control apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 410000 Room 3105, Block A, Building 14, Jinyue Yayuan Phase II Business, No. 268, Luyun Road, Tianding Street, Yuelu District, Changsha City, Hunan Province

Applicant after: Hunan Langhe Technology Co.,Ltd.

Address before: 410000 Room 3105, Block A, Building 14, Jinyue Yayuan Phase II Business, No. 268, Luyun Road, Tianding Street, Yuelu District, Changsha City, Hunan Province

Applicant before: Hunan Mast Light Robot Co.,Ltd.

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 410000 Room 3105, Block A, Building 14, Jinyue Yayuan Phase II Business, No. 268, Luyun Road, Tianding Street, Yuelu District, Changsha City, Hunan Province

Applicant after: Hunan Langhe Technology Co.,Ltd.

Address before: 410000 Room 3105, Block A, Building 14, Jinyue Yayuan Phase II Business, No. 268, Luyun Road, Tianding Street, Yuelu District, Changsha City, Hunan Province

Applicant before: Hunan Langhe Technology Co.,Ltd.