CN111447713A - Illumination color temperature control system, method and device and storage medium - Google Patents
Illumination color temperature control system, method and device and storage medium Download PDFInfo
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- CN111447713A CN111447713A CN202010176322.7A CN202010176322A CN111447713A CN 111447713 A CN111447713 A CN 111447713A CN 202010176322 A CN202010176322 A CN 202010176322A CN 111447713 A CN111447713 A CN 111447713A
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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
- 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
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Abstract
The invention discloses a lighting color temperature control system, a method, a device and a storage medium, wherein the system comprises a processor, a time manager, an external operator, a memory and a power supply control electric appliance which are respectively connected with the processor, and at least two light sources with different color temperatures which are connected with the power supply control electric appliance; the time manager is used for keeping the internal time of the system accurate; the external operator is used for receiving an external operation instruction and transmitting the external operation instruction to the processor; the memory is used for storing a preset color temperature control program; the processor is used for receiving an operation instruction transmitted by an external operator and regulating the power parameter output of the power controller according to the color temperature control program; and the power supply controller is used for controlling the electrical parameters of the light source. The system can automatically adjust the color temperature of the light according to time to enable the color temperature of the light to be consistent with the color temperature of sunlight as much as possible or adjust the color temperature of the light to a certain ideal value, so that the lighting light which is more in line with the physiological requirements of human beings is generated. The invention can be widely applied to the technical field of illumination.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to an illumination color temperature control system, method and device and a storage medium.
Background
However, most of the lighting lamps in the market currently only emit light with one color temperature, which is not favorable for people to adjust the change of the hormone in the body to adapt to reasonable work and rest time, for example, if the lighting lamps only emit a fixed warm color, people become lazy in the daytime, which is not favorable for work and study, if the lighting lamps only emit a fixed cold color, which is exciting in the evening, which affects rest, and some of the ED L lighting fixtures with color temperature adjusting function in the market currently only adjust the light to a certain specific color temperature within a certain range by means of manual adjusting, which does not necessarily lead to the optimal state of the color temperature due to different levels of users to the light.
Disclosure of Invention
In view of the above, an object of the embodiments of the present invention is to provide an illumination color temperature control system, method, apparatus and storage medium. The system can automatically adjust the color temperature of the light according to time to enable the color temperature of the light to be consistent with the color temperature of sunlight as much as possible or adjust the color temperature of the light to a certain ideal value, so that the lighting light which is more in line with the physiological requirements of human beings is generated.
In a first aspect, an embodiment of the present invention provides an illumination color temperature control system, including a processor, a time manager, an external operator, a memory, a power control electrical appliance, and at least two light sources, where the time manager, the external operator, the memory, and the power control electrical appliance are respectively connected to the processor, the at least two light sources are both connected to the power control electrical appliance, and the color temperatures of the light sources are different; wherein the content of the first and second substances,
the time manager is used for keeping the internal time of the system accurate and sending a trigger signal to the processor at regular time;
the external operator is used for receiving an external operation instruction and transmitting the operation instruction to the processor;
the memory is used for storing a preset color temperature control program; the preset color temperature control program comprises electrical parameters of the light source corresponding to different time points and electrical parameters of the light source corresponding to the light color temperature of the light source appointed by the system;
the processor is used for receiving the trigger signal and the operation instruction transmitted by the external operator and adjusting the power parameter output of the power controller according to the color temperature control program;
and the power supply controller is used for controlling the electrical parameters of the light source.
Optionally, the operation instruction includes a system switch instruction and a system output light color temperature instruction.
Optionally, the system switch command comprises an automatic adjustment mode command and a manual adjustment mode command.
Optionally, the system further comprises a communication module for connecting to the internet or a system control APP.
Optionally, the packaging form of the light source includes an independent packaging and a mixed packaging.
Optionally, the hybrid package includes a COB package and an RGB package.
In a second aspect, an embodiment of the present invention provides an illumination color temperature control method, including the following steps:
acquiring an operation instruction from an external operator; the operation instruction comprises a first operation instruction and a second operation instruction;
when the operation instruction is a first operation instruction, sending a time inquiry instruction to a time manager, acquiring a time parameter and a trigger signal, and calling a first color temperature control program in a memory according to the time parameter to adjust the power parameter output of the power controller to at least two different light sources; the first color temperature control program is that the electrical parameters of different light sources are corresponding to different time points, and the color temperatures of the light sources are different;
when the operation instruction is a second operation instruction, calling a second color temperature control program in the memory according to the second operation instruction so as to adjust the electrical parameter output of the power controller to at least two light sources with different color temperatures; the second color temperature control program is an electrical parameter of the light source which appoints the color temperature of the light of the output light source to correspond to different color temperatures, and the color temperatures of the light sources are different.
In a third aspect, an embodiment of the present invention provides an illumination color temperature control system, including:
the instruction acquisition module is used for acquiring an operation instruction from an external operator and acquiring a trigger signal from the time manager; the operation instruction comprises a first operation instruction and a second operation instruction;
the first adjusting module is used for sending a time inquiry instruction to the time manager and acquiring a time parameter and a trigger signal when the operating instruction is a first operating instruction, and calling a first color temperature control program in a memory according to the time parameter to adjust the power parameter output of the power controller to the at least two light sources; the first color temperature control program is that the electrical parameters of different light sources are corresponding to different time points, and the color temperatures of the light sources are different;
the second adjusting module is used for calling a second color temperature control program in the memory according to the second operating instruction so as to adjust the electrical parameter output of the power controller to the at least two light sources when the operating instruction is the second operating instruction; the second color temperature control program is an electrical parameter of the light source which appoints the color temperature of the light of the output light source to correspond to different color temperatures, and the color temperatures of the light sources are different.
In a fourth aspect, an embodiment of the present invention provides an illumination color temperature control apparatus, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement the illumination color temperature control method described above.
In a fifth aspect, embodiments of the present invention provide a storage medium having stored therein processor-executable instructions, which when executed by a processor, are used for the above-mentioned illumination color temperature control method.
The implementation of the embodiment of the invention has the following beneficial effects: in the embodiment of the invention, the memory stores a preset color temperature control program, the preset color temperature control program comprises electric parameters of light sources with different color temperatures corresponding to different time points and electric parameters of light sources with different color temperatures corresponding to light color temperatures of the system appointed output light sources, and the processor calls the corresponding color temperature control program according to the received external operation instruction and time to adjust the electric parameters of the power supply with different color temperatures output by the power supply controller, so that the purpose of automatically adjusting the color temperature of the light according to the time to enable the color temperature of the light to be consistent with the color temperature of sunlight as much as possible or adjusting the color temperature of the light to an ideal value is realized, and the lighting light which is more in line with.
Drawings
Fig. 1 is a block diagram of an illumination color temperature control system according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating steps of a method for controlling an illumination color temperature according to an embodiment of the present invention;
FIG. 3 is a block diagram of another illumination color temperature control system provided by an embodiment of the invention;
fig. 4 is a block diagram of another illumination color temperature control apparatus according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments. The step numbers in the following embodiments are provided only for convenience of illustration, the order between the steps is not limited at all, and the execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides an illumination color temperature control system, which includes a processor, a time manager, an external operator, a memory, a power control electrical appliance, and at least two light sources with different color temperatures, where the time manager, the external operator, the memory, and the power control electrical appliance are respectively connected to the processor, and the at least two light sources with different color temperatures are both connected to the power control electrical appliance; wherein the content of the first and second substances,
the time manager is used for keeping the internal time of the system accurate and sending a trigger signal to the processor at regular time;
the external operator is used for receiving an external operation instruction and transmitting the operation instruction to the processor;
the memory is used for storing a preset color temperature control program; the preset color temperature control program comprises electrical parameters of light sources with different color temperatures corresponding to different time points and electrical parameters of light sources with different color temperatures corresponding to light color temperatures of the system appointed output light sources;
the processor is used for receiving the trigger signal and the operation instruction transmitted by the external operator and adjusting the power parameter output of the power controller according to the color temperature control program;
and the power supply controller is used for controlling the electrical parameters of the light source.
The color temperature is a unit of measure indicating that a light ray contains a color component; theoretically speaking, the color of the absolute black body gradually changes from black to red, turns yellow and white after being heated from absolute zero, and finally emits blue light; when heated to a certain temperature, the light emitted by a black body contains spectral components, which are referred to as the color temperature at that temperature. A certain light source emits light having the same spectral composition as that of light emitted from a black body at a certain temperature, and is called a certain K color temperature. If the color of the light emitted from a 100W bulb is the same as the color of an absolute black body at 2527 ℃, then the color temperature of the light emitted from this bulb is: (2527+273) K2800K.
The principle of the illumination color temperature control system is as follows: the method comprises the steps that a system adjusting mode is obtained through an external operator, a processor calls a color temperature control program preset in a memory according to the system adjusting mode and adjusts output electrical parameters of a power controller according to the color temperature control program, different color temperature light sources are controlled to emit light with different power ratios by different electrical parameters, and light sources with different color temperatures in different proportions are mixed to output a needed color temperature light source.
There are various ways for the time manager to keep the internal time accurate, for example, obtaining the local accurate time through the network, or updating the time in real time according to an internal timer after setting the initial time. External operators include, but are not limited to, the key or remote control class, such as: switch keys, control knobs or touch keys. Meanwhile, the system also comprises a communication module which is used for connecting the internet or a system control APP; the external operator is connected with wireless equipment such as a remote controller or a mobile phone APP through infrared rays, wifi or Bluetooth; the external operator may also set different operating modes, for example: an automatic adjustment mode and a manual adjustment mode. The external operation instruction comprises a switch instruction, a time adjusting instruction, a color temperature setting instruction and the like. The light source at least comprises 2 light sources with different color temperatures, different products have different requirements on the contrast, and the matching quantity of the light sources is different; for example, the application scene of the desk lamp is relatively simple, only two light sources of high color temperature and low color temperature are needed, and the current desk lamp adopts a scheme including two light sources of 2700K and 5700K. The color temperature control program at least comprises two kinds corresponding to the two different working modes: the color temperature control program corresponding to the automatic regulation mode is a table about different moments, output proportions of different color temperature light sources and corresponding power supply controller output power parameters, and the table is obtained by debugging and simulating sunlight color temperatures at different moments according to a plurality of color temperature light sources determined by a product; the color temperature control program corresponding to the manual regulation mode is a table of a certain determined output color temperature light source of a product, the output proportions of different color temperature light sources and output power parameters of a corresponding power supply controller, and the table is obtained by debugging and simulating the certain determined output color temperature light source according to a plurality of color temperature light sources determined by the product. The power supply controller adjusts the power ratio of each color temperature light source by adjusting the power parameters; the method for adjusting the electrical parameter comprises the following three modes: regulating the supply voltage, regulating the supply current and regulating the duty cycle of the output pulses.
The packaging form of the light source is not particularly limited, and may be an independent packaging form, for example, a single chip package including a common holder, etc.; or may be in a separate package form, a chip-on-board (COB) package, an RGB package, or the like.
The implementation of the embodiment of the invention has the following beneficial effects: in the embodiment of the invention, the memory stores a preset color temperature control program, the preset color temperature control program comprises electric parameters of light sources with different color temperatures corresponding to different time points and electric parameters of light sources with different color temperatures corresponding to light color temperatures of the system appointed output light sources, and the processor calls the corresponding color temperature control program according to the received external operation instruction and time to adjust the electric parameters of the power supply with different color temperatures output by the power supply controller, so that the purpose of automatically adjusting the color temperature of the light according to the time to enable the color temperature of the light to be consistent with the color temperature of sunlight as much as possible or adjusting the color temperature of the light to an ideal value is realized, and the lighting light which is more in line with.
As shown in fig. 2, an embodiment of the present invention provides an illumination color temperature control method, including the following steps:
s1, obtaining an operation instruction from an external operator; the operation instruction comprises a first operation instruction and a second operation instruction;
s21, when the operation instruction is a first operation instruction, sending a time inquiry instruction to the time manager, acquiring a time parameter and a trigger signal, and calling a first color temperature control program in a memory according to the time parameter to adjust the electrical parameter output of the power controller to at least two light sources with different color temperatures; the first color temperature control program is an electrical parameter of the light source corresponding to different color temperatures at different time points;
s22, when the operation instruction is a second operation instruction, calling a second color temperature control program in a memory according to the second operation instruction to adjust the electrical parameter output of the power controller to at least two light sources with different color temperatures; and the second color temperature control program is an electrical parameter of the light source with the specified output light source light color temperature corresponding to different color temperatures.
Specifically, the first operation command is an automatic adjustment mode command, and the second operation command is a manual adjustment mode command.
When the obtained operation instruction is an automatic adjustment mode instruction, the system automatically activates the mode and sends a time inquiry instruction to the time manager; the time manager acquires local real time parameters and calibrates the system time through the network at intervals, for example, at intervals of 24 hours, and simultaneously, the time manager sends current time parameters to the processor at regular time, for example, the timing time is every 5 minutes or 15 minutes; the processor calls a first color temperature control program in the memory according to the received time parameters, the first color temperature control program is specifically an electrical parameter corresponding to different color temperature light sources at different time points, the processor adjusts the output power supply of the power supply controller according to the electrical parameter requirement in the program, and the specific adjustment mode of the power supply comprises the 3 modes, so that the output power ratio of the power supply is controlled. And the light sources with different color temperatures adjusted according to the automatic adjusting mode emit light with different proportions, and the light with the required color temperature is output after mixing. Taking a table lamp comprising two light sources of high color temperature and low color temperature as an example, 8 a.m.: 00, the output proportion of the low color temperature light source is 95 percent, and the output proportion of the high color temperature light source is 5 percent; at noon 12: 00, the output proportion of the low color temperature light source is 0 percent, and the output proportion of the high color temperature light source is 100 percent; in the afternoon 17: 00, the output proportion of the low color temperature light source is 100%, and the output proportion of the high color temperature light source is 0%.
When the obtained operation instruction is a manual adjustment mode instruction, the light color temperature of the appointed output light source can be obtained at the same time, and the light color temperature can be obtained in various ways, including that a user selects mixed output light with specific colors, the colors are stronger to the sensory stimulation of the user, and the selection is easier; the processor calls a second color temperature control program according to the determined light color temperature of a certain output light source to obtain the electrical parameters of the light sources with different color temperatures, and adjusts the output power supplies required by the light sources with different color temperatures through the power controller.
It should be noted that the two adjustment modes can be switched, for example, if work or study is needed at night, the automatic adjustment mode can be switched to the manual adjustment mode, which is more beneficial to facilitate work or study and improves efficiency.
It can be seen that the contents in the above system embodiments are all applicable to the method embodiments, the functions specifically implemented by the method embodiments are the same as those of the above system embodiments, and the beneficial effects achieved by the method embodiments are also the same as those achieved by the above system embodiments.
As shown in fig. 3, an embodiment of the present invention provides an illumination color temperature control system, including:
the instruction acquisition module is used for acquiring an operation instruction from an external operator and acquiring a trigger signal from the time manager; the operation instruction comprises a first operation instruction and a second operation instruction;
the first adjusting module is used for sending a time inquiry instruction to the time manager and acquiring a time parameter and a trigger signal when the operating instruction is a first operating instruction, and calling a first color temperature control program in a memory according to the time parameter to adjust the electrical parameter output of the power controller to at least two light sources with different color temperatures; the first color temperature control program is an electrical parameter of the light source corresponding to different color temperatures at different time points;
the second adjusting module is used for calling a second color temperature control program in the memory according to the second operating instruction so as to adjust the electrical parameter output of the power controller to at least two light sources with different color temperatures when the operating instruction is the second operating instruction; and the second color temperature control program is an electrical parameter of the light source with the specified output light source light color temperature corresponding to different color temperatures.
It can be seen that the contents in the foregoing method embodiments are all applicable to this system embodiment, the functions specifically implemented by this system embodiment are the same as those in the foregoing method embodiment, and the advantageous effects achieved by this system embodiment are also the same as those achieved by the foregoing method embodiment.
As shown in fig. 4, an embodiment of the present invention provides an illumination color temperature control apparatus, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement the illumination color temperature control method described above.
It can be seen that the contents in the foregoing method embodiments are all applicable to this apparatus embodiment, the functions specifically implemented by this apparatus embodiment are the same as those in the foregoing method embodiment, and the advantageous effects achieved by this apparatus embodiment are also the same as those achieved by the foregoing method embodiment.
Furthermore, the embodiment of the present invention also provides a storage medium, in which processor-executable instructions are stored, and the processor-executable instructions are used for executing the illumination color temperature control method when being executed by a processor. Likewise, the contents of the above method embodiments are all applicable to the present storage medium embodiment, the functions specifically implemented by the present storage medium embodiment are the same as those of the above method embodiments, and the advantageous effects achieved by the present storage medium embodiment are also the same as those achieved by the above method embodiments.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A lighting color temperature control system is characterized by comprising a processor, a time manager, an external operator, a memory, a power supply control electric appliance and at least two light sources, wherein the time manager, the external operator, the memory and the power supply control electric appliance are respectively connected with the processor, the at least two light sources are connected with the power supply control electric appliance, and the color temperatures of the light sources are different; wherein the content of the first and second substances,
the time manager is used for keeping the internal time of the system accurate and sending a trigger signal to the processor at regular time;
the external operator is used for receiving an external operation instruction and transmitting the operation instruction to the processor;
the memory is used for storing a preset color temperature control program; the preset color temperature control program comprises electrical parameters of the light source corresponding to different time points and electrical parameters of the light source corresponding to the light color temperature of the light source appointed by the system;
the processor is used for receiving the trigger signal and the operation instruction transmitted by the external operator and adjusting the power parameter output of the power controller according to the color temperature control program;
and the power supply controller is used for controlling the electrical parameters of the light source.
2. The illumination color temperature control system of claim 1, wherein the operation commands comprise system switch commands and system output light color temperature commands.
3. The lighting color temperature control system of claim 2, wherein the system switch commands comprise an auto-tune mode command and a manual-tune mode command.
4. The lighting color temperature control system of claim 1, wherein the system further comprises a communication module for connecting to the internet or a system control APP.
5. The illumination color temperature control system according to any one of claims 1 to 4, wherein the packaging form of the light source comprises a stand-alone package and a hybrid package.
6. The illumination color temperature control system according to claim 5, wherein the hybrid package comprises a COB package and an RGB package.
7. An illumination color temperature control method, characterized by comprising the steps of:
acquiring an operation instruction from an external operator; the operation instruction comprises a first operation instruction and a second operation instruction;
when the operation instruction is a first operation instruction, sending a time inquiry instruction to a time manager, acquiring a time parameter and a trigger signal, and calling a first color temperature control program in a memory according to the time parameter to adjust the electrical parameter output of the power controller to at least two light sources; the first color temperature control program is that the electrical parameters of different light sources are corresponding to different time points, and the color temperatures of the light sources are different;
when the operation instruction is a second operation instruction, calling a second color temperature control program in a memory according to the second operation instruction so as to adjust the electrical parameter output of the power controller to at least two light sources; the second color temperature control program is used for appointing the color temperature of light of the output light source to correspond to the electrical parameters of different light sources, and the color temperatures of the light sources are different.
8. An illumination color temperature control system, comprising:
the instruction acquisition module is used for acquiring an operation instruction from an external operator and acquiring a trigger signal from the time manager; the operation instruction comprises a first operation instruction and a second operation instruction;
the first adjusting module is used for sending a time inquiry instruction to the time manager and acquiring a time parameter and a trigger signal when the operating instruction is a first operating instruction, and calling a first color temperature control program in a memory according to the time parameter to adjust the power parameter output of the power controller to the at least two light sources; the first color temperature control program is that the electrical parameters of different light sources are corresponding to different time points, and the color temperatures of the light sources are different;
the second adjusting module is used for calling a second color temperature control program in the memory according to the second operating instruction so as to adjust the electrical parameter output of the power controller to the at least two light sources when the operating instruction is the second operating instruction; the second color temperature control program is used for appointing the color temperature of light of the output light source to correspond to the electrical parameters of different light sources, and the color temperatures of the light sources are different.
9. An illumination color temperature control apparatus, characterized by comprising:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, cause the at least one processor to implement the illumination color temperature control method of claim 7.
10. A storage medium having stored therein processor-executable instructions, wherein the processor-executable instructions, when executed by a processor, are for performing the illumination color temperature control method of claim 7.
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| CN202010176322.7A CN111447713A (en) | 2020-03-13 | 2020-03-13 | Illumination color temperature control system, method and device and storage medium |
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| CN202010176322.7A CN111447713A (en) | 2020-03-13 | 2020-03-13 | Illumination color temperature control system, method and device and storage medium |
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Application publication date: 20200724 |
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