CN208285613U - SCM Based indoor intelligent lighting system - Google Patents
SCM Based indoor intelligent lighting system Download PDFInfo
- Publication number
- CN208285613U CN208285613U CN201820947484.4U CN201820947484U CN208285613U CN 208285613 U CN208285613 U CN 208285613U CN 201820947484 U CN201820947484 U CN 201820947484U CN 208285613 U CN208285613 U CN 208285613U
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- CN
- China
- Prior art keywords
- module
- chip computer
- lighting system
- intelligent lighting
- light intensity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
Abstract
The utility model relates to lighting systems, and it discloses a kind of SCM Based indoor intelligent lighting systems, are automatically adjusted and are illuminated according to environmental change, to protect eyesight, reduce energy consumption.The system includes power module, one-chip computer module, infrared sensor module, sound detection module, AD conversion module, light intensity detection module, display circuit module, illumination driving circuit module and headlamp；The power module, infrared sensor module, sound detection module, display circuit module are electrically connected with the one-chip computer module；The light intensity detection module is electrically connected by AD conversion module with the one-chip computer module；The illumination driving circuit module is electrically connected with the one-chip computer module and headlamp；The one-chip computer module is exported according to the PWM wave that the detection signal of infrared sensor module, sound detection module and light intensity detection module generates corresponding duty ratio to illumination driving circuit module, to control the brightness of headlamp.
Description
Technical field
The utility model relates to lighting systems, and in particular to a kind of SCM Based indoor intelligent lighting system.
Background technique
With the development of social economy and science and technology, energy shortage has become the serious problem that the world is faced.Simultaneously
It is also higher and higher for the demand of illumination in classroom due to the increased enrollment of all kinds of universities and colleges and the enlarging in classroom, and if classroom illumination
Management it is not in place, will result in school's waste of energy and economic loss, therefore, improving classroom power consumption efficiency just becomes and primarily examines
The problem of worry.In addition, excessively bright or excessively dim ambient lighting is also very huge to the injury of eyes, it is therefore desirable to
Intelligent control is carried out to illumination.Allow light automatically adjusting and shining to meet objective reality requirement according to the variation of environment
It is bright, to reach protection eyesight, reduce energy consumption.
Utility model content
The technical problem to be solved by the utility model is to propose a kind of SCM Based indoor intelligent lighting system,
It is automatically adjusted and is illuminated according to environmental change, to protect eyesight, reduce energy consumption.
The technical scheme in the invention for solving the above technical problem is:
SCM Based indoor intelligent lighting system, including power module, one-chip computer module, infrared sensor module,
Sound detection module, AD conversion module, light intensity detection module, display circuit module, illumination driving circuit module and headlamp；
The power module, infrared sensor module, sound detection module, display circuit module with the single-chip microcontroller mould
Block electrical connection；The light intensity detection module is electrically connected by AD conversion module with the one-chip computer module；The illumination driving electricity
Road module is electrically connected with the one-chip computer module and headlamp；The one-chip computer module is examined according to infrared sensor module, sound
The PWM wave that the detection signal of survey module and light intensity detection module generates corresponding duty ratio is exported to illumination driving circuit module,
To control the brightness of headlamp.
As advanced optimizing, the one-chip computer module uses STC89C51 single-chip microcontroller.
As advanced optimizing, the display circuit module includes be respectively used to display Natural light intensity and illumination intensity two
A three common cathode charactrons.
As advanced optimizing, the infrared sensor module uses pyroelectric infrared sensor.
As advanced optimizing, the illumination driving circuit module includes by PT4115 chip, inductance, current acquisition resistance
The voltage-dropping type constant-current LED driver of composition.
As advanced optimizing, the light intensity detection module uses TEMT6000 photosensitive sensor.
As advanced optimizing, the headlamp is LED light.
The beneficial effects of the utility model are: being based on above-mentioned intelligent illuminating system, infrared sensor module harmony can be passed through
The detection of sound detection module it is indoor whether someone, and according to light intensity detection module to the detection of current environment light intensity come intelligent regulation room
Interior light intensity, to avoid continuing starting headlamp when natural light is enough or continue starting headlamp at nobody and waste energy
Source, when being also avoided that someone, headlamp light intensity is too high or too low to eye damage, great intelligence.
Detailed description of the invention
Fig. 1 is the SCM Based indoor intelligent lighting system structure block diagram in the utility model embodiment.
Specific embodiment
The utility model is directed to a kind of SCM Based indoor intelligent lighting system, is adjusted automatically according to environmental change
Section illumination reduces energy consumption to protect eyesight.
Based on the indoor intelligent lighting system, light intensity detection module real-time detection current environment light intensity, if current environment
Light intensity is enough, then turns off headlamp, if current environment light intensity is insufficient, passes through infrared sensor module and sound detection module
Judge current indoor whether someone and indoor occupant active state, if indoor someone and (interior has in non-lunch break state
Sound), then the light of adjustable illuminating lamp, keeps indoor illumination enough, if indoor someone but being in lunch break state (indoor peace
It is quiet), then it can control headlamp and issue faint light, with energy saving.
Embodiment:
As shown in Figure 1, the SCM Based indoor intelligent lighting system in the present embodiment includes: power module, monolithic
Machine module, infrared sensor module, sound detection module, AD conversion module, light intensity detection module, display circuit module, illumination
Drive circuit module and headlamp；
The power module, infrared sensor module, sound detection module, display circuit module with the single-chip microcontroller mould
Block electrical connection；The light intensity detection module is electrically connected by AD conversion module with the one-chip computer module；The illumination driving electricity
Road module is electrically connected with the one-chip computer module and headlamp；The one-chip computer module is examined according to infrared sensor module, sound
The PWM wave that the detection signal of survey module and light intensity detection module generates corresponding duty ratio is exported to illumination driving circuit module,
To control the brightness of headlamp.
Wherein, the effect of power module is to provide power supply for system, and the operation of entire circuit is controlled by power switch
And shutdown.After being filtered when accessing power supply to input voltage, then pressure stabilizing makes voltage stabilization to+5V, using this by+5V as being
The VCC power supply of system is supplied to entire circuit.
One-chip computer module, as the control axis of entire intelligent illuminating system, by sensor circuit acquisition external environment
Different situations, control output phase answer the PWM wave of duty ratio to control illumination intensity, and real-time display comes out, can be used it is at low cost and
Simple STC89C51 single-chip microcontroller is realized in control；The minimum system of STC89C51 single-chip microcontroller is by STC89C51 single-chip microcontroller, reset electricity
Road, crystal oscillator (clock) circuit composition.Reset circuit for protecting STC89C51 single-chip microcontroller, when SCM system in operation, by
When there is program fleet to environmental disturbances, reset button is pressed, internal processes execute from the beginning.Crystal oscillator (clock) circuit
Play the role of being to provide reference clock signal for SCM system.
Anti-interference light, electromagnetism interference, the stronger heat of anti-electromagnetic wave jamming performance can be used in infrared sensor module
Electric infrared sensor is released, pyroelectric infrared sensor detection human body radiation goes out the infrared ray of specific wavelength, therefore can shield automatically
Ambient light is covered to shine with other factors on influence existing for detection human body.Detection signal passes through the pin that sensor is connected with single-chip microcontroller
It is transferred to single-chip microcontroller.
Light intensity detection module can use EMT6000 photosensitive sensor, by extraneous natural lighting intensity-conversion at electricity
This electric signal is converted into analog signal feedback by signal, and the ADC08328 bit resolution A/D conversion chip by being attached thereto
Give STC89C51 single-chip microcontroller.
The voice signal that sound transducer will test is converted into electric signal, feeds back to STC89C51 monolithic after amplification
Machine.
Display circuit module is made of two 3 sections of common cathode charactrons, and Duan Xuanduan and position select end by STC89C51 single-chip microcontroller
Control, display content is Natural light intensity and illumination intensity, for intuitively reflecting lighting condition.
Illumination driving circuit forms one from the continuous inductance of concussion by PT4115 chip, 68uH inductance, current acquisition resistance
The voltage-dropping type constant-current LED driver of current-mode, STC89C51 single-chip microcontroller, which is exported, gives the photograph with the matched duty ratio of external environment
Bright driving circuit reaches the real-time control to LED illumination intensity.
The working principle of above system is: pyroelectric infrared sensor real-time detection current indoor whether someone, EMT6000
Photosensitive sensor real-time detection current indoor environmental light intensity, sound transducer real-time detection current environmental sound, this three sensings
Device will test signal and feed back to STC89C51 single-chip microcontroller, and STC89C51 single-chip microcontroller carries out the environmental data that sensor feedback is returned
Analysis processing --- when Natural light intensity is enough, system is automatically stopped work, i.e. control LED lighting-off；When Natural light intensity not
It is enough and indoors someone when, system controls LED luminous lighting, keeps indoor illumination enough, to protect eyesight.If in natural light
When strong inadequate, someone is taking a nap in classroom, controls the light intensity that LED issues glimmer, at this moment with energy saving.
The utility model technical solution claimed includes but is not limited only to the record of above-described embodiment, this field skill
Art personnel do not depart under the utility model in essence spirit made equivalent modifications/replace according to according to being documented in for above-described embodiment
It changes and comes under the protection scope of the utility model.
Claims (7)
1. SCM Based indoor intelligent lighting system, which is characterized in that including power module, one-chip computer module, infrared biography
Sensor module, sound detection module, AD conversion module, light intensity detection module, display circuit module, illumination driving circuit module with
And headlamp；
The power module, infrared sensor module, sound detection module, display circuit module are electric with the one-chip computer module
Connection；The light intensity detection module is electrically connected by AD conversion module with the one-chip computer module；The illumination driving circuit mould
Block is electrically connected with the one-chip computer module and headlamp；The one-chip computer module is according to infrared sensor module, sound detection mould
The PWM wave that block and the detection signal of light intensity detection module generate corresponding duty ratio is exported to illumination driving circuit module, with control
The brightness of headlamp processed.
2. SCM Based indoor intelligent lighting system as described in claim 1, which is characterized in that the one-chip computer module
Using STC89C51 single-chip microcontroller.
3. SCM Based indoor intelligent lighting system as described in claim 1, which is characterized in that the display circuit mould
Block includes two three common cathode charactrons for being respectively used to display Natural light intensity and illumination intensity.
4. SCM Based indoor intelligent lighting system as described in claim 1, which is characterized in that the infrared sensor
Module uses pyroelectric infrared sensor.
5. SCM Based indoor intelligent lighting system as described in claim 1, which is characterized in that the illumination driving electricity
Road module includes the voltage-dropping type constant-current LED driver being made of PT4115 chip, inductance, current acquisition resistance.
6. SCM Based indoor intelligent lighting system as described in claim 1, which is characterized in that the light-intensity test mould
Block uses TEMT6000 photosensitive sensor.
7. SCM Based indoor intelligent lighting system as described in claim 1, which is characterized in that the headlamp is
LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947484.4U CN208285613U (en) | 2018-06-19 | 2018-06-19 | SCM Based indoor intelligent lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947484.4U CN208285613U (en) | 2018-06-19 | 2018-06-19 | SCM Based indoor intelligent lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285613U true CN208285613U (en) | 2018-12-25 |
Family
ID=64699221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947484.4U Expired - Fee Related CN208285613U (en) | 2018-06-19 | 2018-06-19 | SCM Based indoor intelligent lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777949A (en) * | 2021-11-10 | 2021-12-10 | 湖南新云网科技有限公司 | Classroom intelligent control energy-saving method, device, equipment and readable storage medium |
| 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 |
-
2018
- 2018-06-19 CN CN201820947484.4U patent/CN208285613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777949A (en) * | 2021-11-10 | 2021-12-10 | 湖南新云网科技有限公司 | Classroom intelligent control energy-saving method, device, equipment and readable storage medium |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20210619 |