CN109831847B - Healthy illumination control method of intelligent LED lamp system - Google Patents
Healthy illumination control method of intelligent LED lamp system Download PDFInfo
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- CN109831847B CN109831847B CN201910154807.3A CN201910154807A CN109831847B CN 109831847 B CN109831847 B CN 109831847B CN 201910154807 A CN201910154807 A CN 201910154807A CN 109831847 B CN109831847 B CN 109831847B
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- 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
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- 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
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Abstract
The invention discloses a healthy lighting control method of an intelligent LED lamp system, which is characterized in that a healthy lighting mode is respectively arranged in each intelligent LED lamp, a healthy time period for entering the healthy lighting mode, the color temperature of each intelligent LED lamp in the healthy time period, a default initial state and the color temperature of the intelligent LED lamp in the default initial state are preset in each intelligent LED lamp, when the intelligent LED lamp is started, the intelligent LED lamp requests the current time to a control terminal, the control terminal sends the current time to the intelligent LED lamp, the intelligent LED lamp starts to time after receiving the current time, the current time of an internal time system is updated in real time, whether the current time falls into the healthy time period is judged, and the current time of the intelligent LED lamp is recorded as T3; when the current time T3 falls into the healthy time period, the control terminal controls the intelligent LED lamp to enter a healthy illumination mode for healthy illumination; the advantages are reducing the harm to eyes and the sleep interference of people and avoiding influencing the circadian rhythm of people.
Description
Technical Field
The invention relates to an illumination control method of an intelligent LED lamp system, in particular to a healthy illumination control method of the intelligent LED lamp system.
Background
With the rapid development of the lighting industry, intelligent LED lamp systems are applied more and more widely. An existing intelligent LED lamp system generally includes a control terminal and a plurality of intelligent LED lamps connected to the control terminal, and a user can turn on or off the intelligent LED lamps by operating the control terminal.
It is well known that light plays an important role in circadian rhythm and biological clock mechanisms, for example, researchers have found that melanotropins absorb light and initiate a biochemical cascade that allows cells to send out light information to the brain. iprgcs (intrinsic photosensive reliable continuous sexual cells) are capable of calibrating human body rhythm segments according to sunrise and sunset. This circadian rhythm controls alertness, sleep, hormone production, body temperature and organ function.
Researches show that when the color temperature is increased or decreased, people can feel warm or cool, the temperature inside the human body is also influenced by the color temperature, and the color temperature of the intelligent LED lamp has influence on the thermal regulation of the human body. However, due to the limitation of current LED technology, the light emitted by the intelligent LED lamp generally has a problem of blue light overflow, and the color temperature of the intelligent LED lamp after being turned on is constant regardless of the time period, thereby easily damaging eyes, disturbing sleep, and in severe cases even affecting the circadian rhythm (biological clock) of people.
Disclosure of Invention
The invention aims to solve the technical problem of providing a healthy illumination control method of an intelligent LED lamp system, wherein the control method adjusts the light emitting state of each intelligent LED lamp by setting a healthy illumination mode, a healthy time period of the healthy illumination mode and the color temperature of each intelligent LED lamp in the healthy time period, reduces the damage to eyes of people and sleep interference, and avoids influencing the circadian rhythm of people.
The technical scheme adopted by the invention for solving the technical problems is as follows: a healthy lighting control method for an intelligent LED lamp system, wherein the intelligent LED lamp system comprises a control terminal and a plurality of intelligent LED lamps connected with the control terminal, each intelligent LED lamp is provided with a 24-hour time system and a timer, and the method comprises the following steps:
(1) respectively setting a healthy lighting mode in each intelligent LED lamp, presetting a healthy time period entering the healthy lighting mode and a color temperature of each intelligent LED lamp in the healthy time period in each intelligent LED lamp, marking the color temperature as S1, marking the starting time of the healthy time period as T1, marking the ending time as T2, and setting the value range of T1 as 12:01-23:59 and the value range of T2 as 0:00-11: 59; setting a default initial state and the color temperature of the intelligent LED lamp in the default initial state in each intelligent LED lamp, and recording the color temperature as S2, wherein the color temperature of the intelligent LED lamp in the default initial state is greater than the color temperature of the intelligent LED lamp in a healthy time period; s1 and S2 are both between 2700K and 6500K, and S2 is greater than S1;
(2) when the intelligent LED lamp is started, the intelligent LED lamp requests the current time from the control terminal, the control terminal sends the current time to the intelligent LED lamp, and the intelligent LED lamp starts timing after receiving the current time and updates the current time of an internal time system in real time;
(3) judging whether the current time falls into a health time period or not, and recording the current time of the intelligent LED lamp as T3; when the current time T3 falls into the healthy time period, the control terminal controls the intelligent LED lamp to enter the healthy illumination mode, records the color temperature of the current time, records the color temperature as S3, and carries out healthy illumination.
The specific process of the healthy illumination in the step (3) is as follows: compare S3 with S2:
if the S3 is not lower than S2, performing first uniform gradual change on the color temperature of the intelligent LED lamp, and performing uniform gradual change to the color temperature S2 in the default initial state, recording the time of the first uniform gradual change as t1, wherein the value of t1 is not more than 3 seconds, and when the color temperature of the intelligent LED lamp is performed with uniform gradual change to the color temperature S2 in the default initial state, performing second uniform gradual change on the color temperature of the intelligent LED lamp, and performing gradual change to the color temperature S1 of the intelligent LED lamp in the healthy time period, recording the time of the second uniform gradual change as t2, and wherein the value of t2 is not more than 60 seconds;
if S3 is lower than S2, the intelligent LED lamp enters a waiting stage, the time of the waiting stage is recorded as t3, t3 is recorded as t1, after the waiting stage is finished, the intelligent LED lamp keeps the current color temperature unchanged, enters a simulation stage, the simulation color temperature of the intelligent LED lamp is gradually changed from S2 to S1 at a constant speed in the simulation stage, the time of the gradual change at the constant speed in the simulation stage is equal to t2, the intelligent LED lamp compares the current simulated color temperature in the simulation phase with the actual current color temperature S3 in real time, if the current simulated color temperature in the simulation phase is larger than S3, the intelligent LED lamp always keeps the current state unchanged, if the current simulation color temperature in the simulation stage at a certain moment is not more than S3, and at the moment, the color temperature of the intelligent LED lamp is enabled to change gradually at a constant speed along with the simulation stage until the simulation stage is finished, and the color temperature of the intelligent LED lamp changes gradually at a constant speed and is finished synchronously. According to the method, the color temperature of the intelligent LED lamp is gradually changed to a set value at a constant speed for many times, so that the luminous state of the intelligent ELD lamp is actively adjusted after the intelligent ELD lamp is started to meet the requirement of a human body.
The cloud platform stores a color temperature recommendation table of the intelligent LED lamp in the healthy time period, the color temperature recommendation table comprises all age groups and recommended color temperatures corresponding to all age groups, the control terminal is communicated with the cloud platform through a wireless network, and a user can acquire the color temperature recommendation table in the cloud platform through the control terminal and set the corresponding S1 according to the color temperature recommendation table. In the method, a user can set the related data through the color temperature recommendation table, and the operation is simpler.
And when the current time T3 does not fall into the healthy time period, the control terminal controls the intelligent LED lamp to enter the daylight illumination mode to perform daylight illumination.
The specific process of the daylight illumination is as follows: if the current time is 12:00, if so, the color temperature of the intelligent LED lamp is directly changed to 6500K; if the current time is in the interval of T2-11:59, from the current time to 12:00, the color temperature of the intelligent LED is gradually changed to 6500K at a constant speed of (6500-S3)/(12:00-T3) K/sec; if the current time is in the interval of 12: 01-T1, the color temperature of the intelligent LED is uniformly adjusted to 2700K at the speed of (S3-2700)/(T1-12:00) K/S from the current time to T1. In the method, the requirement of working illumination of the human body can be met on the basis of meeting the requirement of healthy illumination of the human body.
Compared with the prior art, the intelligent LED lamp has the advantages that the health illumination mode is respectively arranged in each intelligent LED lamp, the health time period for entering the health illumination mode and the color temperature of each intelligent LED lamp in the health time period are preset in each intelligent LED lamp, when the intelligent LED lamp is started, the intelligent LED lamp carries out health illumination according to the judgment result of whether the current time falls into the health time period, and the color temperature of the intelligent LED lamp during working provides a proper light environment for a human body in the health illumination process, so that the harm to eyes of people and the sleep interference are reduced, and the circadian rhythm of people is prevented from being influenced.
Detailed Description
The present invention will be described in further detail with reference to examples.
The first embodiment is as follows: a healthy lighting control method of an intelligent LED lamp system comprises a control terminal and a plurality of intelligent LED lamps connected with the control terminal, wherein each intelligent LED lamp is provided with a 24-hour time system and a timer, and the method comprises the following steps:
(1) respectively setting a healthy lighting mode in each intelligent LED lamp, presetting a healthy time period entering the healthy lighting mode and a color temperature of each intelligent LED lamp in the healthy time period in each intelligent LED lamp, recording the color temperature as S1, recording the starting time of the healthy time period as T1, and the ending time as T2, wherein the value range of T1 is 12:01-23:59, and the value range of T2 is 0:00-11: 59; setting a default initial state and the color temperature of the intelligent LED lamp in the default initial state in each intelligent LED lamp, and recording the color temperature as S2, wherein the color temperature of the intelligent LED lamp in the default initial state is greater than the color temperature of the intelligent LED lamp in a healthy time period; s1 and S2 are both between 2700K and 6500K, and S2 is greater than S1;
(2) when the intelligent LED lamp is started, the intelligent LED lamp requests the current time from the control terminal, the control terminal sends the current time to the intelligent LED lamp, the intelligent LED lamp starts timing after receiving the current time, and the current time of an internal time system of the intelligent LED lamp is updated in real time;
(3) judging whether the current time falls into a health time period or not, and recording the current time of the intelligent LED lamp as T3; when the current time T3 falls into the healthy time period, the control terminal controls the intelligent LED lamp to enter the healthy illumination mode, records the color temperature of the current time, records the color temperature as S3, and carries out healthy illumination.
In this embodiment, the specific process of the healthy lighting in step (3) is as follows: compare S3 with S2:
if the S3 is not lower than S2, performing first uniform gradual change on the color temperature of the intelligent LED lamp, and performing uniform gradual change to the color temperature S2 in the default initial state, recording the time of the first uniform gradual change as t1, wherein the value of t1 is not more than 3 seconds, and when the color temperature of the intelligent LED lamp is performed with uniform gradual change to the color temperature S2 in the default initial state, performing second uniform gradual change on the color temperature of the intelligent LED lamp, and performing gradual change to the color temperature S1 of the intelligent LED lamp in the healthy time period, recording the time of the second uniform gradual change as t2, and wherein the value of t2 is not more than 60 seconds;
if S3 is lower than S2, the intelligent LED lamp enters a waiting stage, the time of the waiting stage is recorded as t3, t3 is recorded as t1, after the waiting stage is finished, the intelligent LED lamp keeps the current color temperature unchanged, enters a simulation stage, the simulation color temperature of the intelligent LED lamp is gradually changed from S2 to S1 at a constant speed in the simulation stage, the time of the gradual change at the constant speed in the simulation stage is equal to t2, the intelligent LED lamp compares the current simulated color temperature in the simulation phase with the actual current color temperature S3 in real time, if the current simulated color temperature in the simulation phase is larger than S3, the intelligent LED lamp always keeps the current state unchanged, if the current simulation color temperature in the simulation stage at a certain moment is not more than S3, and at the moment, the color temperature of the intelligent LED lamp is enabled to change gradually at a constant speed along with the simulation stage until the simulation stage is finished, and the color temperature of the intelligent LED lamp changes gradually at a constant speed and is finished synchronously.
Example two: this embodiment is substantially the same as the first embodiment, except that:
in this embodiment, a color temperature recommendation table of the intelligent LED lamp in the healthy time period is stored in the cloud platform, the color temperature recommendation table includes each age group and a recommended color temperature corresponding to each age group, the control terminal communicates with the cloud platform through the wireless network, and the user can obtain the color temperature recommendation table in the cloud platform through the control terminal and set S1 corresponding to the color temperature recommendation table according to the color temperature recommendation table. The color temperature recommendation table is prepared in advance through experiments.
In this embodiment, a daylight illumination mode is respectively set in each intelligent LED lamp, a time period other than a healthy time period in one day is used as the daylight illumination time period of the daylight illumination mode, and when the current time T3 does not fall into the healthy time period, the control terminal controls the intelligent LED lamp to enter the daylight illumination mode for daylight illumination.
In this embodiment, the specific process of the daylight illumination is as follows: if the current time is 12:00, if so, the color temperature of the intelligent LED lamp is directly changed to 6500K; if the current time is in the interval of T2-11:59, from the current time to 12:00, the color temperature of the intelligent LED is gradually changed to 6500K at a constant speed of (6500-S3)/(12:00-T3) K/sec; if the current time is in the interval of 12: 01-T1, the color temperature of the intelligent LED is uniformly adjusted to 2700K at the speed of (S3-2700)/(T1-12:00) K/S from the current time to T1.
Claims (4)
1. A healthy lighting control method for an intelligent LED lamp system comprises a control terminal and a plurality of intelligent LED lamps connected with the control terminal, wherein each intelligent LED lamp is provided with a 24-hour time system and a timer, and the method is characterized by comprising the following steps of:
(1) respectively setting a healthy lighting mode in each intelligent LED lamp, presetting a healthy time period entering the healthy lighting mode and a color temperature of each intelligent LED lamp in the healthy time period in each intelligent LED lamp, marking the color temperature as S1, marking the starting time of the healthy time period as T1, marking the ending time as T2, and setting the value range of T1 as 12:01-23:59 and the value range of T2 as 0:00-11: 59; setting a default initial state and the color temperature of the intelligent LED lamp in the default initial state in each intelligent LED lamp, and recording the color temperature as S2, wherein the color temperature of the intelligent LED lamp in the default initial state is greater than the color temperature of the intelligent LED lamp in a healthy time period; s1 and S2 are both between 2700K and 6500K, and S2 is greater than S1;
(2) when the intelligent LED lamp is started, the intelligent LED lamp requests the current time from the control terminal, the control terminal sends the current time to the intelligent LED lamp, and the intelligent LED lamp starts timing after receiving the current time and updates the current time of an internal time system in real time;
(3) judging whether the current time falls into a health time period or not, and recording the current time of the intelligent LED lamp as T3; when the current time T3 falls into the healthy time period, the control terminal controls the intelligent LED lamp to enter a healthy illumination mode, records the color temperature of the current time, records the color temperature as S3, and carries out healthy illumination;
the specific process of the healthy illumination in the step (3) is as follows: compare S3 with S2:
if the S3 is not lower than S2, performing first uniform gradual change on the color temperature of the intelligent LED lamp, and performing uniform gradual change to the color temperature S2 in the default initial state, recording the time of the first uniform gradual change as t1, wherein the value of t1 is not more than 3 seconds, and when the color temperature of the intelligent LED lamp is performed with uniform gradual change to the color temperature S2 in the default initial state, performing second uniform gradual change on the color temperature of the intelligent LED lamp, and performing gradual change to the color temperature S1 of the intelligent LED lamp in the healthy time period, recording the time of the second uniform gradual change as t2, and wherein the value of t2 is not more than 60 seconds;
if S3 is lower than S2, the intelligent LED lamp enters a waiting stage, the time of the waiting stage is recorded as t3, t3 is recorded as t1, after the waiting stage is finished, the intelligent LED lamp keeps the current color temperature unchanged, enters a simulation stage, the simulation color temperature of the intelligent LED lamp is gradually changed from S2 to S1 at a constant speed in the simulation stage, the time of the gradual change at the constant speed in the simulation stage is equal to t2, the intelligent LED lamp compares the current simulated color temperature in the simulation phase with the actual current color temperature S3 in real time, if the current simulated color temperature in the simulation phase is larger than S3, the intelligent LED lamp always keeps the current state unchanged, if the current simulation color temperature in the simulation stage at a certain moment is not more than S3, and at the moment, the color temperature of the intelligent LED lamp is enabled to change gradually at a constant speed along with the simulation stage until the simulation stage is finished, and the color temperature of the intelligent LED lamp changes gradually at a constant speed and is finished synchronously.
2. The healthy lighting control method of claim 1, wherein a color temperature recommendation table of the intelligent LED lamp in the healthy time period is stored in the cloud platform, the color temperature recommendation table includes each age group and a recommended color temperature corresponding to each age group, the control terminal communicates with the cloud platform through the wireless network, and the user can obtain the color temperature recommendation table in the cloud platform through the control terminal and set the color temperature recommendation table according to the color temperature recommendation table S1.
3. The method as claimed in claim 1, wherein a daylight illumination mode is set in each of the intelligent LED lamps, a time period other than the healthy time period in a day is used as the daylight illumination time period of the daylight illumination mode, and when the current time T3 does not fall within the healthy time period, the control terminal controls the intelligent LED lamp to enter the daylight illumination mode for daylight illumination.
4. The healthy lighting control method of the intelligent LED lamp system as claimed in claim 3, wherein the specific process of the daylight lighting is as follows: if the current time is 12:00, if so, the color temperature of the intelligent LED lamp is directly changed to 6500K; if the current time is in the interval of T2-11:59, from the current time to 12:00, the color temperature of the intelligent LED is gradually changed to 6500K at a constant speed of (6500-S3)/(12:00-T3) K/sec; if the current time is in the interval of 12: 01-T1, the color temperature of the intelligent LED is uniformly adjusted to 2700K at the speed of (S3-2700)/(T1-12:00) K/S from the current time to T1.
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