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CN114364083A - Photochromic modulator with self-feedback function - Google Patents

Photochromic modulator with self-feedback function Download PDF

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Publication number
CN114364083A
CN114364083A CN202210152356.1A CN202210152356A CN114364083A CN 114364083 A CN114364083 A CN 114364083A CN 202210152356 A CN202210152356 A CN 202210152356A CN 114364083 A CN114364083 A CN 114364083A
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CN
China
Prior art keywords
module
information processing
processing module
brightness
lamp
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Pending
Application number
CN202210152356.1A
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Chinese (zh)
Inventor
黎朝进
胡栋
伍志强
邓伟
黄广斌
冯仁富
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People's Liberation Army No690 Factory
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People's Liberation Army No690 Factory
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Application filed by People's Liberation Army No690 Factory filed Critical People's Liberation Army No690 Factory
Priority to CN202210152356.1A priority Critical patent/CN114364083A/en
Publication of CN114364083A publication Critical patent/CN114364083A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • H05B45/12Controlling the intensity of the light using optical feedback
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • H05B45/18Controlling the intensity of the light using temperature feedback
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/22Controlling the colour of the light using optical feedback
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/28Controlling the colour of the light using temperature feedback
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/11Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/115Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

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

Abstract

The invention relates to the technical field of light color regulation, in particular to a light color regulator with a self-feedback function; the change of the sun time is recorded by the clock module and transmitted to the information processing module, the change of the lighting environment factors is collected by the sensing module and fed back to the information processing module, then the information processing module converts the change into an instruction and sends the instruction to the brightness module and the color temperature control module to control the yellow light lamp and the white light lamp to automatically realize the light color adjustment of the lamps, a user instruction is obtained by the control chip module, then the brightness module and the color temperature control module are controlled by the information processing module to realize the light color adjustment of the lamps, the dynamic light environment is provided for places such as modern offices, classrooms and factories, the purpose of healthy lighting is achieved, the light color of the lamps is independently controlled, the fault point is low, the stability is high, the fault point and the maintenance cost are reduced, and the cost is reduced.

Description

Photochromic modulator with self-feedback function
Technical Field
The invention relates to the technical field of light color regulation and control, in particular to a light color regulator with a self-feedback function.
Background
With the development of the internet of things technology, the related technology of intelligent lighting is mature day by day, and the existing intelligent lighting is mainly divided into sensor control, three-segment hue light power supply and protocol control.
The sensor control integrates common control modules such as microwave, infrared and illumination sensors in the lamp, so that the brightness and on-off dimming of the lamp can be realized, but the color temperature regulation of the lamp cannot be realized; the three-segment color-tone light power supply is internally provided with three-segment dimming chips in the driving power supply, adopts fixed protocol logic, and realizes the color temperature of the lamp through a switch, but does not have the functions of continuously adjusting light color and adjusting brightness.
The ZigBee, the wifi, the PLC and the Bluetooth module are used for information transmission in protocol control, the structure is flexible, the function is strong, the expandability is strong, for example, an external sensor, a camera, a remote controller and the like meet the light color and brightness adjusting function, the construction is complex, and the operation and maintenance cost is high.
Disclosure of Invention
The invention aims to provide a light color controller with a self-feedback function, and aims to solve the technical problems that protocol control in the prior art meets the light color and brightness adjusting function, but the protocol control is complex in construction and expensive in operation and maintenance cost.
In order to achieve the above object, the present invention provides a light color controller with self-feedback function, which comprises an induction module, a control chip module, an information processing module, a brightness module and a color temperature control module;
the induction module is connected with the information processing module, the control chip module is connected with the information processing module, the brightness module is connected with the information processing module, and the color temperature control module is respectively connected with the information processing module and the brightness adjusting module;
the sensing module is used for collecting temperature, humidity, brightness and human body sensing information of the illumination environment and feeding back the information to the information processing module;
the control chip module is used for acquiring a user instruction and uploading the user instruction to the information processing module;
and the information processing module is used for receiving the user instruction and sending the user instruction to the brightness module and the color temperature control module.
The brightness module is used for receiving the instruction of the information processing module, controlling the output current of the driving power supply and adjusting the brightness of the lamp;
and the color temperature control module is used for receiving the signal sent by the information processing module and feeding back the signal to the brightness module.
The light color controller with the self-feedback function further comprises a power module, and the power module is connected with the information processing module;
the power supply module is used for converting commercial power into working voltage required by the information processing module and converting voltage of an auxiliary source carried by the driving power supply into the working voltage required by the information processing module.
The light color controller with the self-feedback function further comprises a debugging serial port module, and the debugging serial port module is connected with the information processing module;
and the debugging serial port module is used for conveniently adjusting the processing logic of the information processing module.
The sensing module comprises a temperature and humidity sensing unit and a brightness sensing unit, the temperature and humidity sensing unit is connected with the information processing module, and the brightness sensing unit is connected with the information processing module;
the temperature and humidity sensing unit is used for acquiring temperature and humidity information in the illumination environment and feeding the temperature and humidity information back to the information processing module;
and the brightness sensing unit is used for acquiring brightness information in the lighting environment and feeding the brightness information back to the information processing module.
The induction module further comprises a human body induction unit, and the human body induction unit is connected with the information processing module;
the human body sensing unit is used for acquiring whether human body in the lighting environment has information or not and feeding back the information to the information processing module.
The brightness module comprises a driving unit and a lamp unit, the driving unit is connected with the information processing module, and the lamp unit is connected with the driving unit;
the driving unit is used for receiving the instruction of the information processing module and controlling the output current of the driving power supply;
and the lamp unit is used for adjusting the brightness of the lamp according to the output current of the driving power supply.
The lamp unit comprises a yellow light lamp subunit and a white light lamp subunit, the yellow light lamp subunit is connected with the driving unit, and the white light lamp subunit is connected with the driving unit;
the yellow light lamp subunit is used for adjusting the brightness of the yellow light lamp according to the output current of the driving power supply;
and the white light lamp subunit is used for adjusting the brightness of the white light lamp according to the output current of the driving power supply.
The light color controller with self-feedback function of the invention collects the change of the lighting environment factors through the sensing module and feeds back the change to the information processing module, then the information processing module converts the instruction into an instruction and sends the instruction to the brightness module and the color temperature control module to control the yellow light lamp and the white light lamp to automatically realize the light color adjustment of the lamps, the control chip module acquires a user instruction and uploads the user instruction to the information processing module, then the information processing module controls the brightness module and the color temperature control module to realize the light color adjustment of the lamp, can be used in modern office, classroom and factory, provides a dynamic light environment to achieve the aim of healthy illumination, and the light color of the lamp is independently controlled, the failure point is low, the stability is high, the failure point and the maintenance cost are reduced, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light color controller with self-feedback function according to the present invention.
Fig. 2 is a schematic structural diagram of the sensing module of the present invention.
Fig. 3 is a schematic structural diagram of a luminance module according to the present invention.
Fig. 4 is a schematic structural diagram of a color temperature control module according to the present invention.
The system comprises a sensing module 1, a control chip module 2, an information processing module 3, a brightness module 4, a color temperature control module 5, a power module 6, a debugging serial port module 7, a clock module 8, a temperature and humidity sensing unit 11, a brightness sensing unit 12, a human body sensing unit 13, a driving unit 41, a lamp unit 42, a white light driving unit 51, a yellow light driving unit 52, a yellow light lamp subunit 421 and a white light lamp subunit 422.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a light color controller with self-feedback function, which includes an induction module 1, a control chip module 2, an information processing module 3, a brightness module 4 and a color temperature control module 5;
the sensing module 1 is connected with the information processing module 3, the control chip module 2 is connected with the information processing module 3, the brightness module 4 is connected with the information processing module 3, and the color temperature control module 5 is respectively connected with the information processing module 3 and the brightness adjusting module;
the sensing module 1 is used for collecting temperature, humidity, brightness and human body sensing information of the illumination environment and feeding back the information to the information processing module 3;
the control chip module 2 is configured to obtain a user instruction and upload the user instruction to the information processing module 3;
the information processing module 3 is configured to receive the user instruction, and issue the user instruction to the brightness module 4 and the color temperature control module 5.
The brightness module 4 is used for receiving the instruction of the information processing module 3, controlling the output current of the driving power supply and adjusting the brightness of the lamp;
and the color temperature control module 5 is configured to receive the signal sent by the information processing module 3 and feed back the signal to the brightness module 4.
Further, referring to fig. 1, the light color controller with self-feedback function further includes a clock module 8, and the clock module 8 is connected to the information processing module 3;
and the clock module 8 is used for recording the change of the sun day and time and is responsible for feeding back the time information to the information processing module 3.
In this embodiment, the sensing module 1 collects the temperature and humidity of the lighting environment, the brightness and the sensing information of whether the human body exists or not by using a temperature and humidity sensor, a brightness sensor and a human body sensor, and then feeds the information back to the information processing module 3, so as to adjust the brightness and the color temperature of the lamp, the control chip module 2 issues an instruction to the information processing module 3 through a power-on and power-off strategy, so as to control the color temperature switching of the lamp, the clock module 8 stores a photochromic control strategy, transmits a real-time clock signal to the information processing module 3, so as to achieve the autonomous adjustment of the photochromic performance of the lamp according to the time change, the information processing module 3 issues the acquired instruction to the brightness module 4 and the color temperature control module 5 to achieve the adjustment of the lamp, and the brightness module 4 receives the instruction of the information processing module 3, the output current of the driving power supply is controlled, so that the brightness of the lamp is adjusted, the color temperature control module 5 receives the PWM signal sent by the information processing module 3, and the brightness of the lamp is controlled, wherein the lamp comprises a white light LED and a yellow light LED; in a normal state, when the device leaves a factory, the clock of the clock module 8 is calibrated, wherein a battery pack is arranged in the clock module 8 to provide energy for recording the change of the sun day time, and the acquired time change is fed back to the information processing module 3, so as to adjust the driving parameters of the yellow light and the white light at different time intervals, each sensing module is prior to the clock module 8 to perform lamp regulation, at this time, the battery pack starts to work, when the device is installed in a customer site, the clock module 8 starts the corresponding photochromic module and brightness according to a photochromic control strategy at default time, then along with the change of time, the information processing module 3 sends a signal to control a driving power supply and a white/yellow light driving circuit, so as to realize the change of the photochromic along with the time, but when a user wants to change the existing photochromic state, only the lamp needs to be quickly powered on and powered off, at the moment, the control chip module 2 sends an instruction to the information processing module 3 according to the power-on and power-off records to realize the switching of color temperature, meanwhile, the induction module 1 senses the change of human body walking and illumination in the lighting environment and also sends an instruction to the information processing module 3 so as to adjust the output current of the driving power supply in the brightness module 4 to realize the brightness adjustment, the control strategies of the clock module 8, the control chip module 2 and the induction module 1 are preset, and if the control strategies are changed, the adjustment is carried out through a debugging serial port, so that the light color adjustment of the lamp can be automatically realized by collecting the change and the time change of environmental factors, the lamp can be used in places such as modern offices, classrooms and factories to provide a dynamic light environment to achieve the aim of healthy lighting, and the light color of the lamp is independently controlled, the failure point is low, the stability is high, the practicability is high, and the cost is reduced.
Further, referring to fig. 1, the light color controller with self-feedback function further includes a power module 6, and the power module 6 is connected to the information processing module 3;
the power supply module 6 is configured to convert the commercial power into the working voltage required by the information processing module 3, and may also convert the voltage of the auxiliary source carried by the driving power into the working voltage required by the information processing module 3.
In this embodiment, the power module 6 converts the commercial power into the working voltage required by the information processing module 3, or may convert the voltage of the auxiliary source carried by the driving power supply in the brightness module 4 into the working voltage required by the information processing module 3, such as 12Vdc to 5Vdc, to provide power for the information processing module 3, so as to automatically adjust the light color of the lamp, thereby improving the use effect.
Further, referring to fig. 1, the light color controller with self-feedback function further includes a debugging serial port module 7, and the debugging serial port module 7 is connected to the information processing module 3;
and the debugging serial port module 7 is used for conveniently adjusting the processing logic of the information processing module 3.
In this embodiment, the control strategies of the clock module 8, the control chip module 2, and the sensing module 1 are preset, and if the control strategies need to be changed, the control strategies are adjusted through the debugging serial port of the debugging serial port module 7, so that the use effect is more convenient, and the user experience is better.
Further, referring to fig. 2, the sensing module 1 includes a temperature and humidity sensing unit 11 and a brightness sensing unit 12, the temperature and humidity sensing unit 11 is connected to the information processing module 3, and the brightness sensing unit 12 is connected to the information processing module 3;
the temperature and humidity sensing unit 11 is configured to acquire temperature and humidity information in the lighting environment and feed back the temperature and humidity information to the information processing module 3;
the brightness sensing unit 12 is configured to obtain brightness information in the lighting environment and feed back the brightness information to the information processing module 3.
Further, the sensing module 1 further comprises a human body sensing unit 13, and the human body sensing unit 13 is connected with the information processing module 3;
the human body sensing unit 13 is configured to obtain information about whether a human body in the lighting environment exists, and feed back the information to the information processing module 3.
In this embodiment, temperature and humidity sensing unit 11 comprises model SHT 35-DIS-B2.5KS' S temperature and humidity sensor for the humiture of response lighting environment, luminance sensing unit 12 comprises the luminance inductor of model 5754PE for the luminance of response lighting environment, human induction unit 13 comprises the human infrared inductor of model S305A for whether there is the human body in the response lighting environment, and all give the information feedback of response to information processing module 3, by information processing module 3 generates corresponding instruction, and assigns to luminance module 4 to the output current of adjustment drive power supply realizes luminance regulation, does not rely on technologies such as the thing networking in the palm, and the fault point is low, and stability is high, more has the practicality, is favorable to reduce cost.
Further, referring to fig. 3 and 4, the luminance module 4 includes a driving unit 41 and a lamp unit 42, the driving unit 41 is connected to the information processing module 3, and the lamp unit 42 is connected to the driving unit 41;
the driving unit 41 is configured to receive an instruction of the information processing module 3 and control an output current of a driving power supply;
the lamp unit 42 adjusts the brightness of the lamp according to the output current of the driving power supply.
Further, referring to fig. 4, the lamp unit 42 includes a yellow light lamp subunit 421 and a white light lamp subunit 422, the yellow light lamp subunit 421 is connected to the driving unit 41, and the white light lamp subunit 422 is connected to the driving unit 41;
the yellow light lamp subunit 421 is configured to adjust the brightness of the yellow light lamp according to the output current of the driving power supply;
the white light lamp subunit 422 is configured to perform brightness adjustment on the white light lamp according to the output current of the driving power supply.
Further, referring to fig. 4, the color temperature control module 5 includes a white light driving unit 5141 and a yellow light driving unit 5241, the white light driving unit 5141 is respectively connected to the information processing module 3 and the white light lamp subunit 422, and the yellow light driving unit 5241 is respectively connected to the information processing module 3 and the yellow light lamp subunit 421;
the white light driving unit 5141 is configured to receive the signal sent by the information processing module 3, and control the operation of the white light lamp subunit 422;
the yellow light driving unit 5241 is configured to receive the signal sent by the information processing module 3 and control the operation of the yellow light lamp subunit 421.
In this embodiment, the driving unit 41 obtains the instruction of the information processing module 3 and controls the output current of the driving power supply, the lighting unit 42 includes the yellow light lamp subunit 421 and the white light lamp subunit 422, the yellow light lamp subunit 421 includes a yellow light LED, the white light lamp subunit 422 includes a white light LED and is respectively connected to the driving power supply in the driving unit 41, the driving power supply provides electric energy for the white light lamp subunit, the color temperature control module 5 includes the white light driving unit 5141 and the yellow light driving unit 5241, the white light driving unit 5141 includes a white light driving circuit, the white light driving circuit is connected to the white light LED, the yellow light driving unit 5241 includes a yellow light driving circuit, the yellow light driving circuit is connected to the yellow light LED, so that when the user wants to change the existing light color state, only need go on fast getting up and down the electricity to lamps and lanterns, control chip module 2 will be according to getting up and down the electricity record this moment to information processing module 3 sends the instruction, information processing module 3 issues the instruction to white light drive unit 5141 with yellow light drive unit 5241 regulates and control white light drive circuit and yellow light drive circuit, then regulate and control white light LED and yellow light LED, realize the switching of colour temperature, simultaneously induction module 1 experiences in the environment, like human walking and illumination variation, also can send the instruction to information processing module 3, information processing module 3 issues the instruction to drive unit 41 to adjust the output current of drive power, change white light LED and yellow light LED, realize luminance control, do not rely on technologies such as thing networking, the fault point is low, and stability is high, has more the practicality, is favorable to reduce cost.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. A light color controller with self-feedback function is characterized by comprising an induction module, a control chip module, an information processing module, a brightness module and a color temperature control module;
the induction module is connected with the information processing module, the control chip module is connected with the information processing module, the brightness module is connected with the information processing module, and the color temperature control module is respectively connected with the information processing module and the brightness adjusting module;
the sensing module is used for collecting temperature, humidity, brightness and human body sensing information of the illumination environment and feeding back the information to the information processing module;
the control chip module is used for acquiring a user instruction and uploading the user instruction to the information processing module;
and the information processing module is used for receiving the user instruction and sending the user instruction to the brightness module and the color temperature control module.
The brightness module is used for receiving the instruction of the information processing module, controlling the output current of the driving power supply and adjusting the brightness of the lamp;
and the color temperature control module is used for receiving the signal sent by the information processing module and feeding back the signal to the brightness module.
2. The color modulator with self-feedback function of claim 1,
the light color controller with the self-feedback function further comprises a power module, and the power module is connected with the information processing module;
the power supply module is used for converting commercial power into working voltage required by the information processing module and converting voltage of an auxiliary source carried by the driving power supply into the working voltage required by the information processing module.
3. The color modulator with self-feedback function of claim 1,
the light color controller with the self-feedback function further comprises a debugging serial port module, and the debugging serial port module is connected with the information processing module;
and the debugging serial port module is used for conveniently adjusting the processing logic of the information processing module.
4. The color modulator with self-feedback function of claim 1,
the sensing module comprises a temperature and humidity sensing unit and a brightness sensing unit, the temperature and humidity sensing unit is connected with the information processing module, and the brightness sensing unit is connected with the information processing module;
the temperature and humidity sensing unit is used for acquiring temperature and humidity information in the illumination environment and feeding the temperature and humidity information back to the information processing module;
and the brightness sensing unit is used for acquiring brightness information in the lighting environment and feeding the brightness information back to the information processing module.
5. The color modulator with self-feedback function of claim 4,
the sensing module also comprises a human body sensing unit which is connected with the information processing module;
the human body sensing unit is used for acquiring whether human body in the lighting environment has information or not and feeding back the information to the information processing module.
6. The color modulator with self-feedback function of claim 1,
the brightness module comprises a driving unit and a lamp unit, the driving unit is connected with the information processing module, and the lamp unit is connected with the driving unit;
the driving unit is used for receiving the instruction of the information processing module and controlling the output current of the driving power supply;
and the lamp unit is used for adjusting the brightness of the lamp according to the output current of the driving power supply.
7. The color modulator with self-feedback function of claim 6,
the lamp unit comprises a yellow light lamp subunit and a white light lamp subunit, the yellow light lamp subunit is connected with the driving unit, and the white light lamp subunit is connected with the driving unit;
the yellow light lamp subunit is used for adjusting the brightness of the yellow light lamp according to the output current of the driving power supply;
and the white light lamp subunit is used for adjusting the brightness of the white light lamp according to the output current of the driving power supply.
CN202210152356.1A 2022-02-18 2022-02-18 Photochromic modulator with self-feedback function Pending CN114364083A (en)

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