CN207911099U - A kind of multi-media classroom lighting control system - Google Patents
A kind of multi-media classroom lighting control system Download PDFInfo
- Publication number
- CN207911099U CN207911099U CN201820199398.XU CN201820199398U CN207911099U CN 207911099 U CN207911099 U CN 207911099U CN 201820199398 U CN201820199398 U CN 201820199398U CN 207911099 U CN207911099 U CN 207911099U
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- China
- Prior art keywords
- controller
- shutter
- media classroom
- brightness
- blackboard
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of multi-media classroom lighting control systems, including the blackboard lights and projection screen being arranged in multi-media classroom, further include master controller, brightness controller, shutter controller, the light illumination sensor being set in multi-media classroom, gas phase data equipment, the master controller is electrically connected brightness controller, shutter controller, light illumination sensor, gas phase data equipment；The shutter controller connects shutter, the subtended angle of the shutter controller control blinds window opening and closing；The brightness controller connects illuminator, the light intensity of the brightness controller control illuminator.The utility model, which realizes, makes full use of outdoor natural light, while the power of dynamic and intelligent adjustment multi-media classroom indoor light.
Description
Technical field
The utility model belongs to lighting control technique field, more particularly to a kind of multi-media classroom lighting control system.
Background technology
In the epoch of this information rapid development, multimedia teaching is gradually universal in school and enterprise.It is taught in multimedia
In room, often the medias information projection such as word, figure, image, image is come out using projecting apparatus, is greatly facilitated in this way
The exchange of information.
For multi-media classroom while being brought convenience to us, there is also some problems for it：1, the illumination of multi-media classroom
Equipment light is often fixed brightness.But in using Multimedia Teaching, light then will appear by force very much reflective, unclear
Clear situation；If light is too weak, relatively bright screen is seen under dark environment, can accelerate eyes ache and fatigue, when long
Between can affect vision in such a case；2, natural bright position is soft, multi-media classroom using natural lighting be it is optimal,
And existing multi-media classroom natural light is unfavorable for energy conservation and environmental protection using less；3, multimedia is often referred to during lecturing
The enabling of projection equipment and closing can shadows by manually controlling the up and down of curtain and opening or closing for houselights
Ring teaching process.Therefore, effective intelligentized control method, while fully profit can be carried out by designing a kind of light for multi-media classroom
With the multi-media classroom lighting control system of natural light, it appears very it is necessary to.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of multi-media classroom lighting control system, can be to more
The light of Media Classroom carries out effective intelligentized control method, while making full use of natural light.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of multi-media classroom lighting control system, including the blackboard lights and projection screen that are arranged in multi-media classroom,
Further include master controller, brightness controller, shutter controller, the light illumination sensor being set in multi-media classroom, gas
Phase data equipment, the master controller are electrically connected brightness controller, shutter controller, light illumination sensor, gas phase
Data equipment；The shutter controller connects shutter, the subtended angle of the shutter controller control blinds window opening and closing；It is described
Brightness controller connects illuminator, the light intensity of the brightness controller control illuminator.
Further, the illuminator is fixedly mounted on lamp holder, and the lamp holder is equipped with and covers on illuminator
Lampshade.
Further, further include the blackboard lights brightness controller being electrically connected with the master controller and blackboard illumination sensing
Device；The blackboard lights brightness controller connects blackboard lights, and the blackboard illuminance transducer is set to the left and right sides of blackboard.
Further, further include the projection screen illuminance transducer being electrically connected with the master controller, the projection screen
Illuminance transducer is set to the both sides up and down of projection screen.
Further, the shutter controller includes power module I, microcontroller I, stepper motor and radio frequency transmission module
I, the output end of the power module I are separately connected the power input of microcontroller I, stepper motor and radio frequency transmission module I, use
In respectively to microcontroller I, stepper motor and radio frequency transmission module I offer power supply；The radio frequency transmission module I and master controller without
Line connects, and the microcontroller I receives master by the subtended angle of step motor control blinds window opening and closing by radio frequency transmission module I
The instruction of controller determines the subtended angle of shutter, and then increases and decreases supplement of the outdoor light to indoor light.
Further, the multi-media classroom lighting control system is additionally provided with control panel.
The utility model has the beneficial effects that：
(1) by the light illumination sensor being set in multi-media classroom, the illumination monitored in multi-media classroom is strong and weak,
Then by the data transmission detected to master controller, while weather condition is then transferred to master controller by gas phase data equipment,
Master controller is adjusted shutter controller and brightness controller according to both outdoor, indoor data, and then regulation room
The power of interior light.Outdoor natural light is made full use of to realize, while the power of dynamic and intelligentization adjustment indoor light.
(2) the blackboard illuminance transducer being equipped with can monitor the illumination change of blackboard lights in real time, while adjust blackboard lights
Brightness is effectively guaranteed the brightness of blackboard；The projection screen illuminance transducer being equipped with monitors the illumination of light source of projector in real time
Variation, it is insufficient in illumination, remind staff to replace light source of projector in time.
(3) by the way that lampshade is arranged, the brightness of illuminator is limited, dazzle can be effectively controlled.
Description of the drawings
Fig. 1 is the structure diagram of the utility model multi-media classroom lighting control system；
Fig. 2 is the utility model lighting lamp structure schematic diagram；
Fig. 3 is the utility model shutter controller circuitry schematic diagram.
In figure, 1- master controllers, 2- brightness controllers, 3- shutter controllers, 4- gas phase data equipments, 5- light illuminations
Sensor, 6- blackboard lights brightness controllers, 7- blackboard illuminance transducers, 8- projection screen illuminance transducers, 20- illuminators,
21- lamp holders, 22- lampshades, 30- shutters, 60- blackboard lights.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, Figure 2 and Figure 3：
A kind of multi-media classroom lighting control system, including be arranged in multi-media classroom blackboard lights and projection screen,
Master controller 1, brightness controller 2, shutter controller 3, the light illumination sensor 5 being set in multi-media classroom, gas phase
Data equipment 4, the master controller 1 are electrically connected brightness controller 2, shutter controller 3, light illumination sensor 5, gas
Phase data equipment 4；The shutter controller 3 connects shutter 30, and the shutter controller 3 controls what shutter 30 opened and closed
Subtended angle；The brightness controller 2 connects illuminator 20, and the brightness controller 2 controls the light intensity of illuminator 20.Institute
Gas phase data equipment 4 is stated, for obtaining the climatic data at the multi-media classroom position, the climatic data can be history
Data can also be short-term/long-range weather forecasting.
Specifically, the shutter controller 3 includes power module I, microcontroller I, stepper motor and radio frequency transmission module
I, the output end of the power module I are separately connected the power input of microcontroller I, stepper motor and radio frequency transmission module I, use
In respectively to microcontroller I, stepper motor and radio frequency transmission module I offer power supply；The radio frequency transmission module I and master controller 1
It is wirelessly connected, the microcontroller I receives master by the subtended angle of step motor control shutter 30 by radio frequency transmission module I
The instruction of controller 1 determines the subtended angle of shutter 30, and then increases and decreases supplement of the outdoor light to indoor light.
Wherein, the brightness controller 2 includes power module III, microcontroller III and radio frequency transmission module ii I, the electricity
The output end of source module III is separately connected the power input of microcontroller III and radio frequency transmission module ii I, for respectively to list
Piece machine III and radio frequency transmission module ii I provide power supply；The radio frequency transmission module ii I is wirelessly connected with master controller 1, described
The information that brightness controller 2 acquires light illumination sensor 5 passes through radio frequency transmission module after microcontroller III processing
III is sent to master controller 1 in the form of radio signals；Radio frequency transmission module ii I receives the instruction of master controller 1, leads to
Cross the brightness of the microcontroller III controls illuminator 20.
The master controller 1 includes power supply module II, MCU, radio frequency transmission module ii, power supply module II's
Output end connects the power input of MCU, for providing power supply to MCU；The MCU connections radio frequency transmission module ii, it is described to penetrate
It keeps pouring in defeated module ii to be wirelessly connected with radio frequency transmission module I and radio frequency transmission module ii I, the MCU passes through radio frequency transmission module
II receives 2 data of brightness controller of radio signal form, and will pass through radio frequency transmission mould after 2 data processing of brightness controller
The dependent instruction that shutter controller 3 executes is sent to shutter controller 3 by block II, adjusts the subtended angle that shutter 30 opens and closes,
Receive the data of brightness controller 2 again later, the lamplight brightness rank according to user setting is sent instructions to after being processed to
Brightness controller 2, instruction brightness controller 2 control the brightness of illuminator 20.
Specifically, the illuminator 20 is fixedly mounted on lamp holder 21, the lamp holder 21 is equipped with and covers on illuminator
Lampshade 22 on 20.Occur that brightness is higher or contrast is excessive in the visual field, causes the light that is dazzling and reducing observation to be
Dazzle.By the way that lampshade 22 is arranged, the brightness of illuminator 20 is limited, dazzle can be effectively controlled.
Specifically, the multi-media classroom lighting control system further includes the blackboard being electrically connected with the master controller 1
Lamp brightness controller 6 and blackboard illuminance transducer 7；The blackboard lights brightness controller 6 connects blackboard lights 60, the blackboard illumination
Sensor 7 is set to the left and right sides of blackboard.
Specifically, the multi-media classroom lighting control system further includes the projection screen being electrically connected with the master controller 1
Curtain illuminance transducer 8, the projection screen illuminance transducer 8 are set to the both sides up and down of projection screen.What projection screen was equipped with
Projection screen illuminance transducer 8 monitors the illumination change of light source of projector in real time, insufficient in illumination, reminds work people
Member replaces light source of projector in time.
Specifically, the multi-media classroom lighting control system is additionally provided with control panel, the control panel being equipped with makes master control
The operation is more convenient for the control of device 1 processed.
The course of work of the utility model：
By the light illumination sensor 5 being set in multi-media classroom, the illumination monitored in multi-media classroom is strong and weak, so
Afterwards by the data transmission detected to master controller 1, while weather condition is transferred to master controller 1 by gas phase data equipment 4, main
Controller 1 is adjusted shutter controller 3 and brightness controller 2 according to both outdoor, indoor data.When outdoor light
Relatively strong, when using blackboard, the blackboard illuminance transducer 7 of blackboard on both sides monitors the light illumination on blackboard, and master controller 1 is according to it
Illumination controls shutter controller 3, and then adjusts the subtended angle that shutter 30 opens and closes；When using projection screen, projection screen illumination
Sensor 8 monitors the light illumination on projection screen, and master controller 1 controls shutter controller 3 according to its illumination, and then adjusts
The subtended angle that shutter 30 opens and closes.When outdoor light is weaker, master controller 1 controls 2 adjusting illuminating lamp of brightness controller tool at this time
20 brightness when using blackboard, opens blackboard lights, and the blackboard illuminance transducer 7 of blackboard on both sides monitors the light illumination of blackboard, main
Controller 1 adjusts the brightness that blackboard lights brightness controller 6 adjusts blackboard lights according to its illumination；When using projection screen, projection screen
Curtain illuminance transducer 8 monitors the illumination change of light source of projector in real time.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (6)
1. a kind of multi-media classroom lighting control system, including the blackboard lights and projection screen that are arranged in multi-media classroom,
It is characterized in that：Further include master controller (1), brightness controller (2), shutter controller (3), be set in multi-media classroom
Light illumination sensor (5), gas phase data equipment (4), the master controller (1) are electrically connected brightness controller (2), blinds
Window controller (3), light illumination sensor (5), gas phase data equipment (4)；The shutter controller (3) connects shutter
(30), the subtended angle that shutter controller (3) the control shutter (30) opens and closes；The brightness controller (2) connects headlamp
Have (20), the light intensity of brightness controller (2) the control illuminator (20).
2. a kind of multi-media classroom lighting control system according to claim 1, it is characterised in that：The illuminator
(20) it is fixedly mounted on lamp holder (21), the lamp holder (21) is equipped with the lampshade (22) covered on illuminator (20).
3. a kind of multi-media classroom lighting control system according to claim 1, it is characterised in that：Further include and the master
The blackboard lights brightness controller (6) and blackboard illuminance transducer (7) that controller (1) is electrically connected；The blackboard lights brightness control
Device (6) connects blackboard lights (60), and the blackboard illuminance transducer (7) is set to the left and right sides of blackboard.
4. a kind of multi-media classroom lighting control system according to claim 1, it is characterised in that：Further include and the master
The projection screen illuminance transducer (8) of controller (1) electrical connection, the projection screen illuminance transducer (8) are set to projection screen
The both sides up and down of curtain.
5. a kind of multi-media classroom lighting control system according to any one of claim 1 to 4, it is characterised in that：Institute
It includes power module I, microcontroller I, stepper motor and radio frequency transmission module I, the power module I to state shutter controller (3)
Output end be separately connected the power input of microcontroller I, stepper motor and radio frequency transmission module I, for respectively to microcontroller
I, stepper motor and radio frequency transmission module I provide power supply；The radio frequency transmission module I is wirelessly connected with master controller (1), described
The subtended angle that microcontroller I is opened and closed by step motor control shutter (30), and master controller is received by radio frequency transmission module I
(1) instruction determines the subtended angle of shutter (30), and then increases and decreases supplement of the outdoor light to indoor light.
6. a kind of multi-media classroom lighting control system according to claim 5, it is characterised in that：The multi-media classroom
Lighting control system is additionally provided with control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199398.XU CN207911099U (en) | 2018-02-05 | 2018-02-05 | A kind of multi-media classroom lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199398.XU CN207911099U (en) | 2018-02-05 | 2018-02-05 | A kind of multi-media classroom lighting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911099U true CN207911099U (en) | 2018-09-25 |
Family
ID=63563074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199398.XU Expired - Fee Related CN207911099U (en) | 2018-02-05 | 2018-02-05 | A kind of multi-media classroom lighting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911099U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032228A (en) * | 2019-04-17 | 2019-07-19 | 西北工业大学明德学院 | Smart classroom light Automatic adjustment method and system |
| CN110597122A (en) * | 2019-09-17 | 2019-12-20 | 电子科技大学中山学院 | Control system of embedded multimedia |
| CN113757966A (en) * | 2021-08-23 | 2021-12-07 | 重庆海尔空调器有限公司 | Air conditioning system control method and device, storage medium and air conditioning system |
-
2018
- 2018-02-05 CN CN201820199398.XU patent/CN207911099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032228A (en) * | 2019-04-17 | 2019-07-19 | 西北工业大学明德学院 | Smart classroom light Automatic adjustment method and system |
| CN110597122A (en) * | 2019-09-17 | 2019-12-20 | 电子科技大学中山学院 | Control system of embedded multimedia |
| CN113757966A (en) * | 2021-08-23 | 2021-12-07 | 重庆海尔空调器有限公司 | Air conditioning system control method and device, storage medium and air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20210205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |