CN111918442A - Light control system and method for LED lamp - Google Patents
Light control system and method for LED lamp Download PDFInfo
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- CN111918442A CN111918442A CN202010858921.7A CN202010858921A CN111918442A CN 111918442 A CN111918442 A CN 111918442A CN 202010858921 A CN202010858921 A CN 202010858921A CN 111918442 A CN111918442 A CN 111918442A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 241001310793 Podium Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a light control system and a light control method for an LED lamp, and relates to the technical field of light control. The classroom lighting system comprises a classroom ceiling lamp, an ambient light intensity sensor, a sound sensor, a human body sensor, a light brightness regulator, a campus card radio frequency identification terminal, a standby power supply, a manual switch and a main processing controller. The invention solves the problem that the prior classroom lighting control system can not adjust and control the brightness of the light through the lighting brightness adjuster and the campus card radio frequency identification end; the student can independently adjust the brightness of the classroom ceiling lamp above the student seat; more energy-saving and eye protection.
Description
Technical Field
The invention belongs to the technical field of light control, and particularly relates to a light control system and method for an LED lamp.
Background
Classroom intelligence lighting system carries out intelligent switch to classroom light, judges whether certain region needs the illumination according to the information that the detector obtained to in time control light throws light on when needs are thrown light on, and control is more intelligent, and the wisdom classroom is experienced better. Meanwhile, the phenomenon of pilot lights can be avoided, electric power can be greatly saved through reasonable control of lighting, management manpower is saved on the basis of maintaining lighting requirements, and the efficiency of energy-saving management is improved. However, the existing light control system has the problems that only the on-off control of the light is set, but the brightness adjustment control of the light is not set; too dark or too bright light is harmful to the eyes of the students; and the sensitivity of each student's eye to light is different; how to realize the convenient control of the brightness of the light while realizing the on-off control of the light is a problem to be solved in the field.
Disclosure of Invention
The invention aims to provide a light control system and a light control method for an LED lamp, which solve the problem that the conventional classroom light main processing controller cannot adjust and control the brightness of light by arranging a classroom ceiling lamp, an ambient light intensity sensor, a sound sensor, a human body sensor, a light brightness adjuster, a standby power supply, a manual switch and a main processing controller.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a light control system for an LED lamp, which comprises a classroom ceiling lamp, an ambient light intensity sensor, a sound sensor, a human body sensor, a light brightness regulator, a campus card radio frequency identification terminal, a standby power supply, a manual switch and a main processing controller, wherein the classroom ceiling lamp is connected with the ambient light intensity sensor; the classroom ceiling lamp is arranged right above the podium and each group of student seats; the ambient light intensity sensor is arranged on a classroom window and on a wall opposite to the window; the sound sensor is arranged beside the classroom ceiling lamp; the human body sensors are arranged on the lower surface of each group of seat tables; the campus card radio frequency identification terminal is arranged at the upper left corner of the platform table and the seat table; the light brightness regulator is connected with the classroom ceiling lamp in series; the main processing controller, the standby power supply and the manual switch are all arranged on a front door wall body of a classroom; the standby power supply is positioned above the main processing controller; the manual switch is positioned below the main processing controller; the ambient light intensity sensor is wirelessly connected with the main processing controller; the classroom ceiling lamp, the sound sensor, the human body sensor, the lamplight brightness regulator and the campus card radio frequency identification terminal are electrically connected with the main processing controller
Further, the ambient light intensity sensor is also arranged on a curtain of a classroom.
Further, the model of the ambient light intensity sensor is BH1750FVI-TR, TSL2581FN or GA1A2S100 LY.
Further, the human body sensor is an infrared sensor.
Further, the standby power supply is a solar storage battery or a lead-acid maintenance-free storage battery.
Furthermore, the same classroom ceiling lamp, the sound sensor, the human body sensor, the lamplight brightness regulator, the campus card radio frequency identification end and the main processing controller which correspond to the classroom ceiling lamp are connected in series; and different classroom ceiling lamps, sound sensors corresponding to the classroom ceiling lamps, human body sensors, light brightness regulators, campus card radio frequency identification terminals and the main processing controller are connected in parallel.
A light control method for an LED luminaire, comprising:
s1: when the ambient light intensity sensor collects a strong light source/a dim light source, a signal is sent to the main processing controller, and the main processing controller controls the classroom ceiling lamp to turn off/on;
s2, when no sound exists in the classroom for 5 minutes, the sound sensor transmits a signal to the main processing controller, and the main processing controller controls the classroom ceiling lamp to turn off the lamp;
s3: when a student walks to a seat of the student to sit down at night, the human body sensor on the lower surface of the seat table senses that a person sits down, signals are transmitted to the main processing controller, and the main processing controller opens the classroom ceiling lamp above the corresponding seat table; when the student leaves the seat, the human body sensor on the lower surface of the seat table senses and transmits a signal to the main processing controller, and the main processor closes the classroom ceiling lamp above the corresponding seat table;
s4, when the student feels the light too dazzling or dim, take out the campus card, and place the campus card at the radio frequency identification end of the campus card; the campus card radio frequency identification terminal transmits signals to the main processing controller, the main processing controller starts to adjust the brightness of the classroom ceiling lamp on the corresponding seat through the light brightness adjuster, and when the student feels that the light brightness is appropriate, the campus card is removed.
The invention has the following beneficial effects:
1. aiming at the problem that the conventional classroom lighting control system cannot adjust and control the brightness of the light, the classroom lighting control system is provided with a light brightness adjuster, a manual switch and a main processing controller; the student can independently adjust the brightness of the classroom ceiling lamp above the student seat; more energy-saving and eye protection.
2. The invention is provided with the standby power supply, so that the learning of students is not influenced when power is cut off, and the normal progress of campus teaching activities is ensured.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light control system for an LED lamp according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "directly above," "below," "lower surface," "below," and the like are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Referring to fig. 1, the invention relates to a light control system for an LED lamp, which comprises a classroom ceiling lamp, an ambient light intensity sensor, a sound sensor, a body sensor, a light brightness adjuster, a campus card radio frequency identification terminal, a standby power supply, a manual switch and a main processing controller; the classroom ceiling lamp is arranged right above the podium and each group of student seats; the ambient light intensity sensor is arranged on a classroom window and on a wall opposite to the window; the ambient light intensity sensor is also arranged on a curtain of a classroom; the model of the ambient light intensity sensor is BH1750FVI-TR, TSL2581FN or GA1A2S100 LY; the sound sensor is arranged beside the classroom ceiling lamp; the human body sensors are arranged on the lower surface of each group of seat tables; the human body sensor is an infrared sensor; the campus card radio frequency identification terminal is arranged at the upper left corner of the platform table and the seat table; the light brightness regulator is connected with the classroom ceiling lamp in series; the main processing controller, the standby power supply and the manual switch are all arranged on a front door wall body of a classroom; the standby power supply is positioned above the main processing controller; the standby power supply is a solar storage battery or a lead-acid maintenance-free storage battery; the manual switch is positioned below the main processing controller; the ambient light intensity sensor is wirelessly connected with the main processing controller; the classroom ceiling lamp, the sound sensor, the human body sensor, the lamplight brightness regulator and the campus card radio frequency identification end are electrically connected with the main processing controller; the classroom ceiling lamp, the sound sensor, the human body sensor, the light brightness regulator, the campus card radio frequency identification end and the main processing controller which correspond to the classroom ceiling lamp are connected in series; the classroom ceiling lamps, the sound sensors corresponding to the classroom ceiling lamps, the human body sensors, the light brightness regulator, the campus card radio frequency identification terminal and the main processing controller are connected in parallel.
One specific application of this embodiment is:
in the daytime, students sit on the seats to listen to the lectures of teachers, and the sunlight is strong; an ambient light intensity sensor arranged on a window collects a strong light source; sending a signal to a main processing controller; the main processing controller controls the classroom ceiling lamp to turn off the lamp; when the ambient light intensity sensor acquires that the light source is dim; sending a signal to a main processing controller; the main processing controller controls the lighting of the classroom ceiling lamp; when a class or school is given, the lamps in the classroom are not turned off; at the moment, the sound sensor arranged beside the classroom ceiling lamp plays a role; when no sound exists in the classroom for 5 minutes, the sound sensor transmits a signal to the main processing controller; the main processing controller controls the classroom ceiling lamp to turn off the lamp;
when the students sit down on their seats at night, the human body sensors on the lower surface of the seat table sense the presence of the human body, the signals are transmitted to the main processing controller, and the main processing controller turns on the classroom ceiling lamp at the corresponding position; if the students feel that the light is too dazzling or too dim; the campus card can be taken out, and the campus card is placed at the radio frequency identification end of the campus card and is not moved; at the moment, the main processing controller starts to adjust the brightness of the classroom ceiling lamp on the corresponding seat through the light brightness adjuster; when the student feels that the light brightness is appropriate, the campus card is removed; the light brightness is stopped at a proper position; the classroom ceiling lamp, the sound sensor corresponding to the classroom ceiling lamp, the human body sensor, the light brightness regulator, the campus card radio frequency identification end and the main processing controller are connected in series; different be parallel connection between classroom ceiling lamp, the corresponding sound transducer of classroom ceiling lamp, human body sensor, light brightness adjuster, campus card radio frequency identification end and the main processing controller, so energy-concerving and environment-protective more, brightness adjustment sets up alone, and is targeted more, protects eyes more.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A light control system for an LED lamp comprises a classroom ceiling lamp, an ambient light intensity sensor, a sound sensor, a human body sensor, a light brightness regulator, a campus card radio frequency identification end, a standby power supply, a manual switch and a main processing controller;
the method is characterized in that:
the classroom ceiling lamp is arranged right above the podium and each group of student seats; the ambient light intensity sensor is arranged on a classroom window and on a wall opposite to the window; the sound sensor is arranged beside the classroom ceiling lamp; the human body sensors are arranged on the lower surface of each group of seat tables; the campus card radio frequency identification terminal is arranged at the upper left corner of the platform table and the seat table; the light brightness regulator is connected with the classroom ceiling lamp in series; the main processing controller, the standby power supply and the manual switch are all arranged on a front door wall body of a classroom; the standby power supply is positioned above the main processing controller; the manual switch is positioned below the main processing controller; the ambient light intensity sensor is wirelessly connected with the main processing controller; the classroom ceiling lamp, the sound sensor, the human body sensor, the lamplight brightness regulator and the campus card radio frequency identification end are all electrically connected with the main processing controller.
2. A light control system for an LED light fixture as recited in claim 1, wherein the ambient light intensity sensor is further disposed on a curtain in a classroom.
3. A light control system for an LED luminaire as claimed in claim 1 or 2, wherein the ambient light intensity sensor is model number BH1750FVI-TR, TSL2581FN or GA1A2S100 LY.
4. A light control system for an LED light fixture as recited in claim 3, wherein the motion sensor is an infrared sensor.
5. A light control system for an LED lamp as claimed in claim 1, 2 or 4, wherein the backup power source is a solar battery or a lead-acid maintenance-free battery.
6. A light control system for an LED lamp as claimed in claim 5, wherein the same classroom ceiling lamp, the sound sensor corresponding to the classroom ceiling lamp, the human body sensor, the light brightness adjuster, the campus card radio frequency identification terminal and the main processing controller are connected in series; and different classroom ceiling lamps, sound sensors corresponding to the classroom ceiling lamps, human body sensors, light brightness regulators, campus card radio frequency identification terminals and the main processing controller are connected in parallel.
7. A light control method for an LED lamp, comprising:
s1: when the ambient light intensity sensor collects a strong light source/a dim light source, a signal is sent to the main processing controller, and the main processing controller controls the classroom ceiling lamp to turn off/on;
s2, when no sound exists in the classroom for 5 minutes, the sound sensor transmits a signal to the main processing controller, and the main processing controller controls the classroom ceiling lamp to turn off the lamp;
s3: when a student walks to a seat of the student to sit down at night, the human body sensor on the lower surface of the seat table senses that a person sits down, signals are transmitted to the main processing controller, and the main processing controller opens the classroom ceiling lamp above the corresponding seat table; when the student leaves the seat, the human body sensor on the lower surface of the seat table senses and transmits a signal to the main processing controller, and the main processor closes the classroom ceiling lamp above the corresponding seat table;
s4, when the student feels the light too dazzling or dim, take out the campus card, and place the campus card at the radio frequency identification end of the campus card; the campus card radio frequency identification terminal transmits signals to the main processing controller, the main processing controller starts to adjust the brightness of the classroom ceiling lamp on the corresponding seat through the light brightness adjuster, and when the student feels that the light brightness is appropriate, the campus card is removed.
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CN202010858921.7A CN111918442A (en) | 2020-08-24 | 2020-08-24 | Light control system and method for LED lamp |
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CN202010858921.7A CN111918442A (en) | 2020-08-24 | 2020-08-24 | Light control system and method for LED lamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023133657A1 (en) * | 2022-01-11 | 2023-07-20 | 广州工商学院 | College classroom lighting energy-saving control device and control method thereof |
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Application publication date: 20201110 |