CN116567888A - Eye-protection lamp with full-spectrum intelligent dimming function and intelligent dimming method thereof - Google Patents
Eye-protection lamp with full-spectrum intelligent dimming function and intelligent dimming method thereof Download PDFInfo
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- YJPIGAIKUZMOQA-UHFFFAOYSA-N Melatonin Natural products COC1=CC=C2N(C(C)=O)C=C(CCN)C2=C1 YJPIGAIKUZMOQA-UHFFFAOYSA-N 0.000 description 1
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- DRLFMBDRBRZALE-UHFFFAOYSA-N melatonin Chemical compound COC1=CC=C2NC=C(CCNC(C)=O)C2=C1 DRLFMBDRBRZALE-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 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
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
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- 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]
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- 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
- H05B47/175—Controlling the light source by remote control
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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 provides an eye-protection lamp with full spectrum intelligent dimming and an intelligent dimming method thereof, wherein the eye-protection lamp comprises: comprising the following steps: the lamp comprises a lamp body, a dimming management unit and a lamp source control unit; the lamp body is electrically connected with the dimming management unit and the lamp source control unit; the lamp body comprises a full spectrum wavelength emission chip set, a dimmer, a dimming light source and a lamp; the dimming management unit is used for monitoring and acquiring the environmental spectrum wavelength, the color temperature and the illumination intensity by utilizing the color temperature and illumination integration piece and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a target color temperature and a preset target illumination intensity; and the lamp source control unit is used for carrying out initial dimming operation and gradual dimming operation on the lamp source according to the dimming control signal and the dimming control item and by combining the periodic variation of the environmental spectrum wavelength type, the color temperature and the illumination intensity and the service time of the lamp. The invention can complement the spectrum of the lamp by full spectrum dimming, and improve the intelligent dimming performance and the eye protection effect of the lamp.
Description
Technical Field
The invention relates to the technical field of dimming, in particular to an eye-protection lamp with full-spectrum intelligent dimming and an intelligent dimming method thereof.
Background
The common lamp excites a spectrum through the built-in blue light chip, the blue light wave band range in the spectrum is relatively large, excessive blue light and improper use of the lamp can cause visual injury, and secretion of melatonin can be inhibited, so that insomnia is caused; because of the deficiency of the purple light wave band in the spectrum, the reduction capability of the ultraviolet light spectrum on the bright color is not strong enough; along with the change of the service environment of the lamp and the increase of the service time of the lamp, the requirements of eye illumination and color temperature also change, and the current lamp is not accurate enough in dimming according to the requirements.
Therefore, it is necessary to provide an eye-protection lamp with full-spectrum intelligent dimming and an intelligent dimming method thereof.
Disclosure of Invention
The invention provides a full-spectrum intelligent dimming eye-protection lamp and an intelligent dimming method thereof, which can complement partial spectrums of blue light, short-wave green light, long-wave red light and the like which are lacked by the lamp by adopting full-spectrum dimming, so that the spectrum continuity and the integrity are enhanced, the blue light value in the full-spectrum eye-protection lamp spectrum is correspondingly reduced while other wave bands are complemented, the damage of high-energy blue light to retina is avoided, the adverse effect on the macular area of eyes of a user can be reduced, and the intelligent regulation performance and the eye-protection quality of the lamp can be improved.
The invention provides an eye-protection lamp with full spectrum intelligent dimming, which comprises: the lamp comprises a lamp body, a dimming management unit and a lamp source control unit; the lamp body is electrically connected with the dimming management unit and the lamp source control unit; the lamp body comprises a full spectrum wavelength emission chip set, a dimmer, a dimming light source and a lamp;
the dimming management unit is used for monitoring and acquiring the environmental spectrum wavelength, the color temperature and the illumination intensity by utilizing the color temperature and illumination integration piece and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a target color temperature and a preset target illumination intensity;
and the lamp source control unit is used for carrying out initial dimming operation and gradual dimming operation on the lamp source according to the dimming control signal and the dimming control item and by combining the periodic variation of the environmental spectrum wavelength type, the color temperature and the illumination intensity and the service time of the lamp.
Further, the full spectrum wavelength emission chip set comprises a plurality of chips capable of emitting complementary wavelengths.
Further, the dimming management unit includes:
monitoring and acquiring environmental spectrum wavelength, color temperature and illumination intensity by using a color temperature and illumination integration piece, and comparing the difference between the environmental spectrum wavelength type and a preset target full spectrum wavelength type to obtain spectrum wavelength type difference; comparing the difference between the ambient color temperature and a preset target color temperature to obtain a color temperature difference; comparing the difference between the ambient illumination intensity and the preset target illumination intensity to obtain illumination intensity difference;
a dimming control term is generated based on the spectrum wavelength difference, the color temperature difference, and the illumination intensity difference.
Further, generating the dimming control term includes:
based on historical test data of the lamp body, a first matching library of spectrum wavelength class difference and spectrum wavelength adjustment control amplitude is established; establishing a second matching library of the color temperature difference and the color temperature adjustment control range; and establishing a third matching library of the illumination intensity difference and the illumination intensity adjustment control amplitude;
according to the spectrum wavelength adjustment control signal, based on the first matching library, obtaining spectrum wavelength adjustment control amplitude matched with spectrum wavelength variety difference, and generating a spectrum wavelength adjustment dimming control item; obtaining a color temperature adjustment control range matched with the color temperature difference based on the second matching library according to the color temperature adjustment control signal, and generating a dimming control item of the color temperature adjustment
And obtaining the illumination intensity adjustment control amplitude matched with the illumination intensity difference based on the third matching library according to the illumination intensity adjustment control signal, and generating a dimming control item of illumination intensity adjustment.
Further, the lamp source control unit comprises an external control subunit and an initial dimming implementation subunit;
the external control subunit is used for connecting the lamp with the control terminal and generating a dimming control signal through the received dimming response of the control terminal;
an initial dimming implementation subunit, configured to adjust, according to a dimming control signal, a dimming control item for adjusting a spectrum wavelength, and control an amplitude control chip to emit a complementary wavelength according to the spectrum wavelength adjustment; and aiming at the dimming control item of the color temperature adjustment, adjusting the control amplitude according to the color temperature, and adjusting the dimming control item of the illumination intensity according to the illumination intensity, and controlling the dimmer and the dimming light source to adjust the color temperature and the brightness of the lamp.
Further, the external control subunit comprises a sound control identification component, a mechanical touch component and a network connection component;
the voice control identification component is used for generating a dimming control signal after identifying the voice control response;
the mechanical touch component is used for generating a dimming control signal after recognizing a touch action response;
the network connection component is used for generating a dimming control signal after being connected with the lamp control terminal APP and identifying a dimming control operation command on the lamp control terminal APP.
Further, the device also comprises a progressive dimming control unit, which is used for progressively performing dimming operation according to the change of the service time length, the environmental spectrum wavelength, the color temperature and the illumination intensity of the lamp;
the progressive dimming control unit comprises an environment condition change dimming control subunit and a lamp use time length dimming control subunit;
the environment condition change dimming control subunit is used for setting a monitoring period, acquiring the environment spectrum wavelength, the color temperature and the illumination intensity according to the monitoring period by utilizing the color temperature and illumination integration piece, acquiring the spectrum wavelength category difference, the color temperature difference and the illumination intensity difference corresponding to the monitoring period, and generating a dimming control item according to the first matching library, the second matching library and the second matching library; after a reset dimming control signal is generated through a preset reset dimming component, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp;
the lamp use time length adjusting control subunit is used for setting a fourth matching library of the use time length, the color temperature and the illumination intensity adjusting control amplitude according to the lamp use time length, obtaining the color temperature adjusting control amplitude and the illumination intensity adjusting control amplitude matched with the use time length based on the fourth matching library, and generating a use time length adjusting control item; aiming at a long-time dimming control item, after a preset reset dimming component generates a reset dimming control signal, a dimmer and a dimming light source are controlled to adjust the color temperature and the brightness of the lamp.
Further, the lamp also comprises an illumination change adjustment control unit which is used for correspondingly performing dimming operation according to the change of illumination information in the environment where the lamp is positioned; the illumination variation adjustment control unit includes:
based on a lamp control terminal APP, estimating initial distribution data of illumination information in an environment where a lamp is positioned by utilizing an illumination estimation algorithm;
if the illumination information distribution data changes, estimating illumination information change distribution data in the environment where the lamp is located by using an illumination estimation algorithm, comparing the change difference value of the illumination information change distribution data and the initial distribution data, and acquiring a first color temperature change value and a first illumination intensity change value corresponding to the illumination information change distribution data when the change difference value is larger than a preset change difference value threshold;
analyzing a first eye protection effect value of a first color temperature change value on the color temperature of the lamp and a second eye protection effect value of a first illumination intensity change value on the illumination intensity of the lamp, if the first eye protection effect value is larger than a preset first eye protection effect value threshold or the second eye protection effect value is larger than a preset second eye protection effect value threshold, generating a dimming control item through a lamp control terminal APP, generating a reset dimming control signal through a preset reset dimming component, and performing dimming operation on the lamp according to a preset target color temperature or performing dimming operation on the lamp according to a preset target illumination intensity.
Further, the intelligent dimming template generation application unit is used for generating an intelligent dimming template for dimming operations under different scenes by setting a plurality of dimming control scenes and dimming parameters according to the dimming operation history based on the lamp control terminal APP; the intelligent dimming template generation application unit comprises:
acquiring a history record of lamp dimming based on a lamp control terminal APP;
analyzing the historical record, obtaining dimming operation triggering condition data, dimming operation time data and dimming operation content item data, and combing and summarizing to obtain a plurality of scene dimming data sets;
generating a dimming template applied to a common scene according to a scene dimming data set, and storing the dimming template in a lamp control terminal APP for dimming operation;
according to a dimming template applied to a common scene, acquiring parameters for editing and updating the dimming template;
if the scene is a very-used scene, updating the dimming template by editing the parameters so as to be applied to the dimming operation of the very-used scene.
A smart dimming method of an eye-protection luminaire based on full-spectrum smart dimming as claimed in claim 1, comprising:
s1: monitoring the spectrum wavelength, the color temperature and the illumination intensity of the sensing environment by using a color temperature and illumination integration piece, and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a preset target color temperature and a preset target illumination intensity;
s2: connecting the lamp with the control terminal, and generating a dimming control command through the received dimming response of the control terminal;
s3: according to the dimming control command, aiming at the dimming control item, performing dimming operation on the lamp source; according to the change of the environmental spectrum wavelength type, the color temperature and the illumination intensity, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp; and correspondingly adjusting the color temperature and the brightness of the lamp according to the service time of the lamp.
Compared with the prior art, the invention has the following advantages and beneficial effects: the full-spectrum dimming is adopted, so that partial spectrums of green light, short-wave green light, long-wave red light and the like which are lack by the lamp can be complemented, spectral continuity and integrity are enhanced, the blue light value in the spectrum of the full-spectrum eye-protection lamp is correspondingly reduced while other wave bands are complemented, damage of high-energy blue light to retina is avoided, adverse effect on the macular area of eyes of a user can be reduced, and intelligent regulation performance and eye-protection quality of the lamp can be improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of a full spectrum intelligent dimming eye-protection lamp structure;
fig. 2 is a schematic diagram of a lamp source control unit of the full-spectrum intelligent dimming eye-protection lamp;
fig. 3 is a schematic diagram of a smart dimming method of an eye-protection lamp with full-spectrum smart dimming.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The invention provides an eye-protection lamp with full spectrum intelligent dimming, as shown in figure 1, comprising:
the lamp comprises a lamp body, a dimming management unit and a lamp source control unit; the lamp body is electrically connected with the dimming management unit and the lamp source control unit; the lamp body comprises a full spectrum wavelength emission chip set, a dimmer, a dimming light source and a lamp;
the dimming management unit is used for monitoring and acquiring the environmental spectrum wavelength, the color temperature and the illumination intensity by utilizing the color temperature and illumination integration piece and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a target color temperature and a preset target illumination intensity;
and the lamp source control unit is used for carrying out initial dimming operation and gradual dimming operation on the lamp source according to the dimming control signal and the dimming control item and by combining the periodic variation of the environmental spectrum wavelength type, the color temperature and the illumination intensity and the service time of the lamp.
The working principle of the technical scheme is as follows:
the lamp comprises a lamp body, a dimming management unit and a lamp source control unit; the lamp body is electrically connected with the dimming management unit and the lamp source control unit; the lamp body comprises a full spectrum wavelength emission chip set, a dimmer, a dimming light source and a lamp;
the dimming management unit is used for monitoring and acquiring the environmental spectrum wavelength, the color temperature and the illumination intensity by utilizing the color temperature and illumination integration piece and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a target color temperature and a preset target illumination intensity;
and the lamp source control unit is used for carrying out initial dimming operation and gradual dimming operation on the lamp source according to the dimming control signal and the dimming control item and by combining the periodic variation of the environmental spectrum wavelength type, the color temperature and the illumination intensity and the service time of the lamp.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, partial spectrums such as green light, short-wave green light, long-wave red light and the like which are lack by the lamp can be complemented by adopting full-spectrum dimming, so that spectral continuity and integrity are enhanced, blue light values in the spectrum of the full-spectrum eye-protection lamp are correspondingly reduced while other wave bands are complemented, damage of high-energy blue light to retina is avoided, adverse effects on a macula area of eyes of a user can be reduced, and intelligent regulation performance and eye protection quality of the lamp can be improved.
In one embodiment, the full spectrum wavelength emitting chipset includes several chips that can emit complementary wavelengths.
The working principle of the technical scheme is as follows: the full spectrum wavelength emitting chip set comprises a plurality of chips capable of emitting complementary wavelengths. The complex mixed light in the sunlight is the spectrum of the sunlight through different wavelength arrangements, wherein the spectrum comprises the spectrum curves of ultraviolet light, visible light and infrared light, and the spectrum of the sunlight can be called as full spectrum; wavelength-supplementing chips are used to supplement wavelengths of the wavelength range lacking in the full spectrum.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the full spectrum wavelength can be supplemented by arranging the chip capable of emitting the supplement wavelength.
In one embodiment, the dimming management unit includes:
monitoring and acquiring environmental spectrum wavelength, color temperature and illumination intensity by using a color temperature and illumination integration piece, and comparing the difference between the environmental spectrum wavelength type and a preset target full spectrum wavelength type to obtain spectrum wavelength type difference; comparing the difference between the ambient color temperature and a preset target color temperature to obtain a color temperature difference; comparing the difference between the ambient illumination intensity and the preset target illumination intensity to obtain illumination intensity difference;
a dimming control term is generated based on the spectrum wavelength difference, the color temperature difference, and the illumination intensity difference.
The working principle of the technical scheme is as follows: the dimming management unit includes:
monitoring and acquiring environmental spectrum wavelength, color temperature and illumination intensity by using a color temperature and illumination integration piece, and comparing the difference between the environmental spectrum wavelength type and a preset target full spectrum wavelength type to obtain spectrum wavelength type difference; comparing the difference between the ambient color temperature and a preset target color temperature to obtain a color temperature difference; comparing the difference between the ambient illumination intensity and the preset target illumination intensity to obtain illumination intensity difference;
a dimming control term is generated based on the spectrum wavelength difference, the color temperature difference, and the illumination intensity difference.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the control command can be provided for the subsequent dimming operation through the generated spectrum wavelength, color temperature and illumination intensity adjustment control item of the dimming management unit.
In one embodiment, generating the dimming control term includes:
based on historical test data of the lamp body, a first matching library of spectrum wavelength class difference and spectrum wavelength adjustment control amplitude is established; establishing a second matching library of the color temperature difference and the color temperature adjustment control range; and establishing a third matching library of the illumination intensity difference and the illumination intensity adjustment control amplitude;
according to the spectrum wavelength adjustment control signal, based on the first matching library, obtaining spectrum wavelength adjustment control amplitude matched with spectrum wavelength variety difference, and generating a spectrum wavelength adjustment dimming control item; obtaining a color temperature adjustment control range matched with the color temperature difference based on the second matching library according to the color temperature adjustment control signal, and generating a dimming control item of the color temperature adjustment
And obtaining the illumination intensity adjustment control amplitude matched with the illumination intensity difference based on the third matching library according to the illumination intensity adjustment control signal, and generating a dimming control item of illumination intensity adjustment.
The working principle of the technical scheme is as follows: generating the dimming control term includes:
based on historical test data of the lamp body, a first matching library of spectrum wavelength class difference and spectrum wavelength adjustment control amplitude is established; establishing a second matching library of the color temperature difference and the color temperature adjustment control range; and establishing a third matching library of the illumination intensity difference and the illumination intensity adjustment control amplitude;
according to the spectrum wavelength adjustment control signal, based on the first matching library, obtaining spectrum wavelength adjustment control amplitude matched with spectrum wavelength variety difference, and generating a spectrum wavelength adjustment dimming control item; obtaining a color temperature adjustment control range matched with the color temperature difference based on the second matching library according to the color temperature adjustment control signal, and generating a dimming control item of the color temperature adjustment
And obtaining the illumination intensity adjustment control amplitude matched with the illumination intensity difference based on the third matching library according to the illumination intensity adjustment control signal, and generating a dimming control item of illumination intensity adjustment.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the adjustment control amplitude is generated by establishing different matching libraries, and then the dimming control item is generated, so that the precise implementation of the dimming control is facilitated.
In one embodiment, as shown in fig. 2, the light source control unit includes an external control subunit and an initial dimming implementation subunit;
the external control subunit is used for connecting the lamp with the control terminal and generating a dimming control signal through the received dimming response of the control terminal;
an initial dimming implementation subunit, configured to adjust, according to a dimming control signal, a dimming control item for adjusting a spectrum wavelength, and control an amplitude control chip to emit a complementary wavelength according to the spectrum wavelength adjustment; and aiming at the dimming control item of the color temperature adjustment, adjusting the control amplitude according to the color temperature, and adjusting the dimming control item of the illumination intensity according to the illumination intensity, and controlling the dimmer and the dimming light source to adjust the color temperature and the brightness of the lamp.
The working principle of the technical scheme is as follows: the lamp source control unit comprises an external control subunit and an initial dimming implementation subunit;
the external control subunit is used for connecting the lamp with the control terminal and generating a dimming control signal through the received dimming response of the control terminal;
an initial dimming implementation subunit, configured to adjust, according to a dimming control signal, a dimming control item for adjusting a spectrum wavelength, and control an amplitude control chip to emit a complementary wavelength according to the spectrum wavelength adjustment; and aiming at the dimming control item of the color temperature adjustment, adjusting the control amplitude according to the color temperature, and adjusting the dimming control item of the illumination intensity according to the illumination intensity, and controlling the dimmer and the dimming light source to adjust the color temperature and the brightness of the lamp.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the intelligent level and quality of dimming can be improved by performing dimming operation according to the dimming control signal and the dimming control item.
In one embodiment, the external control subunit includes a voice control identification component, a mechanical touch component, and a network connection component;
the voice control identification component is used for generating a dimming control signal after identifying the voice control response;
the mechanical touch component is used for generating a dimming control signal after recognizing a touch action response;
the network connection component is used for generating a dimming control signal after being connected with the lamp control terminal APP and identifying a dimming control operation command on the lamp control terminal APP.
The working principle of the technical scheme is as follows: the external control subunit comprises a sound control identification component, a mechanical touch component and a network connection component;
the voice control identification component is used for generating a dimming control signal after identifying the voice control response;
the mechanical touch component is used for generating a dimming control signal after recognizing a touch action response;
the network connection component is used for generating a dimming control signal after being connected with the lamp control terminal APP and identifying a dimming control operation command on the lamp control terminal APP.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the dimming operation can be controlled in various ways through the external control of three forms, and the dimming convenience is improved.
In one embodiment, the device further comprises a gradual dimming control unit, which is used for gradually performing dimming operation according to the change of the service time length, the environmental spectrum wavelength, the color temperature and the illumination intensity of the lamp;
the progressive dimming control unit comprises an environment condition change dimming control subunit and a lamp use time length dimming control subunit;
the environment condition change dimming control subunit is used for setting a monitoring period, acquiring the environment spectrum wavelength, the color temperature and the illumination intensity according to the monitoring period by utilizing the color temperature and illumination integration piece, acquiring the spectrum wavelength category difference, the color temperature difference and the illumination intensity difference corresponding to the monitoring period, and generating a dimming control item according to the first matching library, the second matching library and the second matching library; after a reset dimming control signal is generated through a preset reset dimming component, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp;
the lamp use time length adjusting control subunit is used for setting a fourth matching library of the use time length, the color temperature and the illumination intensity adjusting control amplitude according to the lamp use time length, obtaining the color temperature adjusting control amplitude and the illumination intensity adjusting control amplitude matched with the use time length based on the fourth matching library, and generating a use time length adjusting control item; aiming at a long-time dimming control item, after a preset reset dimming component generates a reset dimming control signal, a dimmer and a dimming light source are controlled to adjust the color temperature and the brightness of the lamp.
The working principle of the technical scheme is as follows: the device also comprises a gradual dimming control unit, a dimming control unit and a control unit, wherein the gradual dimming control unit is used for gradually performing dimming operation according to the change of the service time length, the environmental spectrum wavelength, the color temperature and the illumination intensity of the lamp;
the progressive dimming control unit comprises an environment condition change dimming control subunit and a lamp use time length dimming control subunit;
the environment condition change dimming control subunit is used for setting a monitoring period, acquiring the environment spectrum wavelength, the color temperature and the illumination intensity according to the monitoring period by utilizing the color temperature and illumination integration piece, acquiring the spectrum wavelength category difference, the color temperature difference and the illumination intensity difference corresponding to the monitoring period, and generating a dimming control item according to the first matching library, the second matching library and the second matching library; after a reset dimming control signal is generated through a preset reset dimming component, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp;
the lamp use time length adjusting control subunit is used for setting a fourth matching library of the use time length, the color temperature and the illumination intensity adjusting control amplitude according to the lamp use time length, obtaining the color temperature adjusting control amplitude and the illumination intensity adjusting control amplitude matched with the use time length based on the fourth matching library, and generating a use time length adjusting control item; aiming at a long-time dimming control item, after a preset reset dimming component generates a reset dimming control signal, a dimmer and a dimming light source are controlled to adjust the color temperature and the brightness of the lamp.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the intelligent dimming level is improved by carrying out progressive dimming operation, so that the scientific and reasonable dimming is facilitated.
In one embodiment, the device further comprises an illumination change adjustment control unit, which is used for correspondingly performing dimming operation according to the change of illumination information in the environment where the lamp is positioned; the illumination variation adjustment control unit includes:
based on a lamp control terminal APP, estimating initial distribution data of illumination information in an environment where a lamp is positioned by utilizing an illumination estimation algorithm;
if the illumination information distribution data changes, estimating illumination information change distribution data in the environment where the lamp is located by using an illumination estimation algorithm, comparing the change difference value of the illumination information change distribution data and the initial distribution data, and acquiring a first color temperature change value and a first illumination intensity change value corresponding to the illumination information change distribution data when the change difference value is larger than a preset change difference value threshold;
analyzing a first eye protection effect value of a first color temperature change value on the color temperature of the lamp and a second eye protection effect value of a first illumination intensity change value on the illumination intensity of the lamp, if the first eye protection effect value is larger than a preset first eye protection effect value threshold or the second eye protection effect value is larger than a preset second eye protection effect value threshold, generating a dimming control item through a lamp control terminal APP, generating a reset dimming control signal through a preset reset dimming component, and performing dimming operation on the lamp according to a preset target color temperature or performing dimming operation on the lamp according to a preset target illumination intensity.
The working principle of the technical scheme is as follows: the lamp also comprises an illumination change adjustment control unit which is used for correspondingly performing dimming operation according to the change of illumination information in the environment where the lamp is positioned; the illumination variation adjustment control unit includes:
based on a lamp control terminal APP, estimating initial distribution data of illumination information in an environment where a lamp is positioned by utilizing an illumination estimation algorithm;
if the illumination information distribution data changes, estimating illumination information change distribution data in the environment where the lamp is located by using an illumination estimation algorithm, comparing the change difference value of the illumination information change distribution data and the initial distribution data, and acquiring a first color temperature change value and a first illumination intensity change value corresponding to the illumination information change distribution data when the change difference value is larger than a preset change difference value threshold;
analyzing a first eye protection effect value of a first color temperature change value on the color temperature of the lamp and a second eye protection effect value of a first illumination intensity change value on the illumination intensity of the lamp, if the first eye protection effect value is larger than a preset first eye protection effect value threshold or the second eye protection effect value is larger than a preset second eye protection effect value threshold, generating a dimming control item through a lamp control terminal APP, generating a reset dimming control signal through a preset reset dimming component, and performing dimming operation on the lamp according to a preset target color temperature or performing dimming operation on the lamp according to a preset target illumination intensity.
After the illumination information in the environment where the lamp is located changes in the respective conditions, in order to obtain the effect value of the changed illumination information on the eye protection effect of the position where the lamp is located, the illumination between each point in the environment where the eye protection lamp is located has a certain change transfer relation, the illumination of the position where the changed illumination information is located can be calculated by detecting the illumination of the position where the lamp is located, and the illumination calculation formula of the position where the changed illumination information is located is as follows:
in the above, U i Representing the illuminance of the location where the varying illumination information is located, U j Representing the illuminance of the position where the lamp is positioned, H i1 Represents the illuminance of the 1 st light source to position i, H i2 Represents the illuminance of the 2 nd light source to position i, H ik Representing the illuminance of the kth light source generated at position i; h j1 Represents the illuminance of the 1 st light source to the position j, H j2 Represents the illuminance, H, of the 2 nd light source at position j jk Represents the firstThe illuminance of k light sources to the position j; k represents the number of light sources, i represents the position of the changed illumination information, and j represents the position of the lamp; g 1 Representing the luminous flux emitted by the uniform diffuse reflection surface where the 1 st light source is positioned; g 2 Representing the luminous flux emitted by the uniform diffuse reflection surface where the 2 nd light source is positioned; g k Representing the luminous flux emitted by the uniform diffuse reflection surface where the kth light source is positioned; by calculating the illuminance of the position where the changed illumination information is located, the change amount can be obtained by comparing with the initial illuminance value.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the condition of increasing or decreasing the illumination can be obtained in time by analyzing the illumination information distribution of the environment where the lamp is positioned, so that the influence condition on the existing color temperature and brightness of the lamp is obtained, the dimming is carried out in a targeted manner, and the dimming is more scientifically and intelligently adapted to the environment change; the illumination of the position where the changed illumination information is located can be compared with the initial illumination value, so that the change amount is obtained, and a data reference is provided for the calculation of the eye protection effect value.
In one embodiment, the intelligent dimming template generating application unit is further used for generating an intelligent dimming template for dimming operations under different scenes by setting a plurality of dimming control scenes and dimming parameters according to the dimming operation history record based on the lamp control terminal APP; the intelligent dimming template generation application unit comprises:
acquiring a history record of lamp dimming based on a lamp control terminal APP;
analyzing the historical record, obtaining dimming operation triggering condition data, dimming operation time data and dimming operation content item data, and combing and summarizing to obtain a plurality of scene dimming data sets;
generating a dimming template applied to a common scene according to a scene dimming data set, and storing the dimming template in a lamp control terminal APP for dimming operation;
according to a dimming template applied to a common scene, acquiring parameters for editing and updating the dimming template;
if the scene is a very-used scene, updating the dimming template by editing the parameters so as to be applied to the dimming operation of the very-used scene.
The working principle of the technical scheme is as follows: the intelligent dimming template generation application unit is used for generating an intelligent dimming template for dimming operations under different scenes by setting a plurality of dimming control scenes and dimming parameters according to the dimming operation history based on the lamp control terminal APP; the intelligent dimming template generation application unit comprises:
acquiring a history record of lamp dimming based on a lamp control terminal APP;
analyzing the historical record, obtaining dimming operation triggering condition data, dimming operation time data and dimming operation content item data, and combing and summarizing to obtain a plurality of scene dimming data sets;
generating a dimming template applied to a common scene according to a scene dimming data set, and storing the dimming template in a lamp control terminal APP for dimming operation;
according to a dimming template applied to a common scene, acquiring parameters for editing and updating the dimming template;
if the scene is a very-used scene, updating the dimming template by editing the parameters so as to be applied to the dimming operation of the very-used scene.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, the dimming is generated into the dimming template, so that the dimming operation can be performed by means of the lamp control terminal APP by using the dimming template, and the convenience and the intelligent degree of dimming of a common scene are improved.
A smart dimming method of an eye-protection lamp based on full-spectrum smart dimming according to claim 1, as shown in fig. 3, comprising:
s1: monitoring the spectrum wavelength, the color temperature and the illumination intensity of the sensing environment by using a color temperature and illumination integration piece, and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a preset target color temperature and a preset target illumination intensity;
s2: connecting the lamp with the control terminal, and generating a dimming control command through the received dimming response of the control terminal;
s3: according to the dimming control command, aiming at the dimming control item, performing dimming operation on the lamp source; according to the change of the environmental spectrum wavelength type, the color temperature and the illumination intensity, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp; and correspondingly adjusting the color temperature and the brightness of the lamp according to the service time of the lamp.
The working principle of the technical scheme is as follows: s1: monitoring the spectrum wavelength, the color temperature and the illumination intensity of the sensing environment by using a color temperature and illumination integration piece, and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a preset target color temperature and a preset target illumination intensity;
s2: connecting the lamp with the control terminal, and generating a dimming control command through the received dimming response of the control terminal;
s3: according to the dimming control command, aiming at the dimming control item, performing dimming operation on the lamp source; according to the change of the environmental spectrum wavelength type, the color temperature and the illumination intensity, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp; and correspondingly adjusting the color temperature and the brightness of the lamp according to the service time of the lamp.
The beneficial effects of the technical scheme are as follows: by adopting the scheme provided by the embodiment, partial spectrums such as green light, short-wave green light, long-wave red light and the like which are lack by the lamp can be complemented by adopting full-spectrum dimming, so that spectral continuity and integrity are enhanced, blue light values in the spectrum of the full-spectrum eye-protection lamp are correspondingly reduced while other wave bands are complemented, damage of high-energy blue light to retina is avoided, adverse effects on a macula area of eyes of a user can be reduced, and intelligent regulation performance and eye protection quality of the lamp can be improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. An eye-protection lamp with full spectrum intelligent dimming function, which is characterized by comprising: the lamp comprises a lamp body, a dimming management unit and a lamp source control unit; the lamp body is electrically connected with the dimming management unit and the lamp source control unit; the lamp body comprises a full spectrum wavelength emission chip set, a dimmer, a dimming light source and a lamp;
the dimming management unit is used for monitoring and acquiring the environmental spectrum wavelength, the color temperature and the illumination intensity by utilizing the color temperature and illumination integration piece and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a target color temperature and a preset target illumination intensity;
and the lamp source control unit is used for carrying out initial dimming operation and gradual dimming operation on the lamp source according to the dimming control signal and the dimming control item and by combining the periodic variation of the environmental spectrum wavelength type, the color temperature and the illumination intensity and the service time of the lamp.
2. The full-spectrum intelligent dimming eye-protection lamp according to claim 1, wherein the full-spectrum wavelength emission chip set comprises a plurality of chips capable of emitting complementary wavelengths.
3. The full spectrum intelligent dimming eye-protection lamp of claim 1, wherein the dimming management unit comprises:
monitoring and acquiring environmental spectrum wavelength, color temperature and illumination intensity by using a color temperature and illumination integration piece, and comparing the difference between the environmental spectrum wavelength type and a preset target full spectrum wavelength type to obtain spectrum wavelength type difference; comparing the difference between the ambient color temperature and a preset target color temperature to obtain a color temperature difference; comparing the difference between the ambient illumination intensity and the preset target illumination intensity to obtain illumination intensity difference;
a dimming control term is generated based on the spectrum wavelength difference, the color temperature difference, and the illumination intensity difference.
4. A full spectrum smart dimmed eye-protecting lamp as defined in claim 3, wherein generating the dimming control term comprises:
based on historical test data of the lamp body, a first matching library of spectrum wavelength class difference and spectrum wavelength adjustment control amplitude is established; establishing a second matching library of the color temperature difference and the color temperature adjustment control range; and establishing a third matching library of the illumination intensity difference and the illumination intensity adjustment control amplitude;
according to the spectrum wavelength adjustment control signal, based on the first matching library, obtaining spectrum wavelength adjustment control amplitude matched with spectrum wavelength variety difference, and generating a spectrum wavelength adjustment dimming control item;
obtaining a color temperature adjustment control range matched with the color temperature difference based on the second matching library according to the color temperature adjustment control signal, and generating a dimming control item of the color temperature adjustment;
and obtaining the illumination intensity adjustment control amplitude matched with the illumination intensity difference based on the third matching library according to the illumination intensity adjustment control signal, and generating a dimming control item of illumination intensity adjustment.
5. The full spectrum intelligent dimming eye-protection lamp as claimed in claim 4, wherein the lamp source control unit comprises an external control subunit and an initial dimming implementation subunit;
the external control subunit is used for connecting the lamp with the control terminal and generating a dimming control signal through the received dimming response of the control terminal;
the initial dimming implementation subunit is configured to, according to the dimming control signal, adjust a dimming control item for a spectrum wavelength, adjust a control range control chip to emit a complementary wavelength according to the spectrum wavelength, adjust the dimming control item for a color temperature, adjust the control range according to the color temperature, and adjust the dimming control item for an illumination intensity, and control the dimmer and the dimming light source to adjust the color temperature and the brightness of the lamp according to the illumination intensity.
6. The full-spectrum intelligent dimming eye-protection lamp according to claim 5, wherein the external control subunit comprises a sound control identification component, a mechanical touch component and a network connection component;
the voice control identification component is used for generating a dimming control signal after identifying the voice control response;
the mechanical touch component is used for generating a dimming control signal after recognizing a touch action response;
the network connection component is used for generating a dimming control signal after being connected with the lamp control terminal APP and identifying a dimming control operation command on the lamp control terminal APP.
7. The full-spectrum intelligent dimming eye-protection lamp according to claim 4, further comprising a progressive dimming control unit for progressively performing dimming operations according to changes in the duration of use of the lamp, the ambient spectral wavelength, the color temperature and the illumination intensity;
the progressive dimming control unit comprises an environment condition change dimming control subunit and a lamp use time length dimming control subunit;
the environment condition change dimming control subunit is used for setting a monitoring period, acquiring the environment spectrum wavelength, the color temperature and the illumination intensity according to the monitoring period by utilizing the color temperature and illumination integration piece, acquiring the spectrum wavelength category difference, the color temperature difference and the illumination intensity difference corresponding to the monitoring period, and generating a dimming control item according to the first matching library, the second matching library and the second matching library; after a reset dimming control signal is generated through a preset reset dimming component, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp;
the lamp use time length adjusting control subunit is used for setting a fourth matching library of the use time length, the color temperature and the illumination intensity adjusting control amplitude according to the lamp use time length, obtaining the color temperature adjusting control amplitude and the illumination intensity adjusting control amplitude matched with the use time length based on the fourth matching library, and generating a use time length adjusting control item; aiming at a long-time dimming control item, after a preset reset dimming component generates a reset dimming control signal, a dimmer and a dimming light source are controlled to adjust the color temperature and the brightness of the lamp.
8. The full-spectrum intelligent dimming eye-protection lamp according to claim 1, further comprising an illumination change adjustment control unit, wherein the illumination change adjustment control unit is used for correspondingly performing dimming operation according to the change of illumination information in the environment where the lamp is located; the illumination variation adjustment control unit includes:
based on a lamp control terminal APP, estimating initial distribution data of illumination information in an environment where a lamp is positioned by utilizing an illumination estimation algorithm;
if the illumination information distribution data changes, estimating illumination information change distribution data in the environment where the lamp is located by using an illumination estimation algorithm, comparing the change difference value of the illumination information change distribution data and the initial distribution data, and acquiring a first color temperature change value and a first illumination intensity change value corresponding to the illumination information change distribution data when the change difference value is larger than a preset change difference value threshold;
analyzing a first eye protection effect value of a first color temperature change value on the color temperature of the lamp and a second eye protection effect value of a first illumination intensity change value on the illumination intensity of the lamp, if the first eye protection effect value is larger than a preset first eye protection effect value threshold or the second eye protection effect value is larger than a preset second eye protection effect value threshold, generating a dimming control item through a lamp control terminal APP, generating a reset dimming control signal through a preset reset dimming component, and performing dimming operation on the lamp according to a preset target color temperature or performing dimming operation on the lamp according to a preset target illumination intensity.
9. The full-spectrum intelligent dimming eye-protection lamp according to claim 1, further comprising an intelligent dimming template generation application unit, wherein the intelligent dimming template generation application unit is used for generating intelligent dimming templates for dimming operations in different scenes by setting a plurality of dimming control scenes and dimming parameters according to dimming operation histories based on a lamp control terminal APP; the intelligent dimming template generation application unit comprises:
acquiring a history record of lamp dimming based on a lamp control terminal APP;
analyzing the historical record, obtaining dimming operation triggering condition data, dimming operation time data and dimming operation content item data, and combing and summarizing to obtain a plurality of scene dimming data sets;
generating a dimming template applied to a common scene according to a scene dimming data set, and storing the dimming template in a lamp control terminal APP for dimming operation;
according to a dimming template applied to a common scene, acquiring parameters for editing and updating the dimming template;
if the scene is a very-used scene, updating the dimming template by editing the parameters so as to be applied to the dimming operation of the very-used scene.
10. A smart dimming method of an eye-protection lamp based on full-spectrum smart dimming as claimed in claim 1, comprising:
s1: monitoring the spectrum wavelength, the color temperature and the illumination intensity of the sensing environment by using a color temperature and illumination integration piece, and generating a dimming control item based on comparison with a preset target full spectrum wavelength type, a preset target color temperature and a preset target illumination intensity;
s2: connecting the lamp with the control terminal, and generating a dimming control command through the received dimming response of the control terminal;
s3: according to the dimming control command, aiming at the dimming control item, performing dimming operation on the lamp source; according to the change of the environmental spectrum wavelength type, the color temperature and the illumination intensity, the dimmer and the dimming light source are periodically controlled to adjust the color temperature and the brightness of the lamp; and correspondingly adjusting the color temperature and the brightness of the lamp according to the service time of the lamp.
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| CN202310495835.8A CN116567888A (en) | 2023-05-05 | 2023-05-05 | Eye-protection lamp with full-spectrum intelligent dimming function and intelligent dimming method thereof |
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| CN202310495835.8A CN116567888A (en) | 2023-05-05 | 2023-05-05 | Eye-protection lamp with full-spectrum intelligent dimming function and intelligent dimming method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117693097A (en) * | 2024-01-29 | 2024-03-12 | 广东省旭晟半导体股份有限公司 | Dimming control system and method suitable for high-power light source |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117693097A (en) * | 2024-01-29 | 2024-03-12 | 广东省旭晟半导体股份有限公司 | Dimming control system and method suitable for high-power light source |
| CN117693097B (en) * | 2024-01-29 | 2024-04-26 | 广东省旭晟半导体股份有限公司 | Dimming control system and method suitable for high-power light source |
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