CN108490663A - A kind of multifunctional intellectual shading control device - Google Patents
A kind of multifunctional intellectual shading control device Download PDFInfo
- Publication number
- CN108490663A CN108490663A CN201810498142.3A CN201810498142A CN108490663A CN 108490663 A CN108490663 A CN 108490663A CN 201810498142 A CN201810498142 A CN 201810498142A CN 108490663 A CN108490663 A CN 108490663A
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- pins
- liquid crystal
- crystal display
- main control
- capacitance
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 41
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13318—Circuits comprising a photodetector
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to a kind of multifunctional intellectual shading control devices, including power circuit, main control singlechip, TSL2561 light intensity sensors, Temperature Humidity Sensor, liquid crystal display circuit, main control singlechip uses STM32 microcontrollers, main control singlechip, TSL2561 light intensity sensors, Temperature Humidity Sensor, liquid crystal display circuit is connected with power circuit, the SDA pins of TSL2561 light intensity sensors, SCL pins respectively with the PB6 pins of main control singlechip, PB7 pins are connected, liquid crystal display circuit includes liquid crystal display LCD, resistance R11, triode Q1, Temperature Humidity Sensor, liquid crystal display LCD is connected with main control singlechip.The present invention realizes the effect of intelligent shading, can also play the purpose of protection privacy, while can carry out the display of humiture, can be realized to the remote control of liquid crystal display by handheld terminal, improve timeliness, easy to use, quick, of low cost.
Description
Technical field
The present invention relates to a kind of multifunctional intellectual shading control devices.
Background technology
Liquid crystal display panel can work, and core is that liquid crystal molecule can rotate under electric field action, and then change and flow through liquid
The direction vector of the light in crystalline region domain.Between the orthogonal polarizer up and down in polarization direction, if liquid crystal molecule is in certain voltage
Effect is lower to be all vertically arranged, and at this time because being acted on without optically-active, light cannot penetrate panel.And change voltage strength, it can be with
The steering for changing liquid crystal molecule, so that light can be from panel transmissive.In summer scorching fever burning sun, vehicle is strong
Day be exposed to the sun, interior temperature is high, and seat is caused to scald and the damage of leather sheath；In addition, due to the external world transmitted by glass it is bright
Degree can not be adjusted, and cannot achieve the setting of private space.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of multifunctional intellectual shading control device.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of multifunctional intellectual shading control device, including
Power circuit, main control singlechip, TSL2561 light intensity sensors, Temperature Humidity Sensor, liquid crystal display circuit, the master control monolithic
Machine uses STM32 microcontrollers, the main control singlechip, TSL2561 light intensity sensors, Temperature Humidity Sensor, liquid crystal display circuit
Be connected with the power circuit, the SDA pins of the TSL2561 light intensity sensors, SCL pins respectively with the master control list
PB6 pins, the PB7 pins of piece machine are connected, and the liquid crystal display circuit includes liquid crystal display LCD, resistance R11, triode Q1, institute
State Temperature Humidity Sensor, liquid crystal display LCD is connected with the main control singlechip, the LED+ pins of the liquid crystal display LCD connect
VCC, the LED- pins of the liquid crystal display LCD are connected with the emitter of the triode Q1, the base stage of the triode Q1 with
The resistance R11 is connected, and the resistance R11 is connected with the PA2 pins of the main control singlechip, the collection of the triode Q1
Electrode is grounded.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the power supply electricity
Road includes AMS1117 voltage-stablizers, capacitance C21, capacitance C22, capacitance C23 and light emitting diode D1, the AMS1117 voltage-stablizers
Vin pins are connected with the anode of+5V DC voltages, capacitance C21 respectively, the Vout pins of the AMS1117 voltage-stablizers respectively with
The anode of the capacitance C22, one end of capacitance C23, the anode of light emitting diode D1 are connected, the GND of the AMS1117 voltage-stablizers
Pin, the cathode of capacitance C21, the cathode of capacitance C22, the other end of capacitance C23, light emitting diode D1 cathode with GND phases
Even.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the master control list
Piece machine is connected with bluetooth module, and the bluetooth module is wirelessly connected with handheld terminal.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the bluetooth mould
Block uses HC-06 bluetooth modules.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the bluetooth mould
The UART_TX pins of block, UART_RX pins respectively with the PB11/I2C2_SDA/USART3_RX pins of the main control singlechip,
PB10/I2C2_SCL/USART3_TX pins are connected.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the humiture
The model MTH01 of sensor, the DAT pins of the Temperature Humidity Sensor, CS the pins PA5 with the main control singlechip respectively
Pin, PA1 pins are connected.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the triode
Q1 is positive-negative-positive.
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises that the R11 is
1KΩ。
In a preferred embodiment of the present invention, a kind of multifunctional intellectual shading control device further comprises the hand-held
Terminal is mobile phone or tablet computer.
The invention solves the defect existing in the background technology, and present invention could apply to windshield, balcony glass
The scenes such as glass, window-glass, meeting room glass, play the brightness according to extraneous light intensity, can intelligently adjust the bright degree of liquid crystal display,
To realize the effect of intelligent shading, the purpose of protection privacy can also be played, while the display of humiture can be carried out, it can
It is realized to the remote control of liquid crystal display by handheld terminal, improves timeliness, it is easy to use, quick, it is brought just for life
Profit, it is of low cost.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of the preferred embodiment of the present invention；
Fig. 2 is the circuit diagram of the preferred embodiment of the present invention；
Fig. 3 is the circuit diagram of the power circuit of the preferred embodiment of the present invention；
Fig. 4 is the circuit diagram of the Temperature Humidity Sensor of the preferred embodiment of the present invention；
In figure：10, power circuit, 12, main control singlechip, 14, TSL2561 light intensity sensors, 16, Temperature Humidity Sensor, 18, liquid
Brilliant display circuit, 20, bluetooth module, 22, handheld terminal.
Specific implementation mode
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1 and Figure 2, a kind of multifunctional intellectual shading control device, including power circuit 10, main control singlechip 12,
TSL2561 light intensity sensors 14, Temperature Humidity Sensor 16, liquid crystal display circuit 18, main control singlechip 12 use STM32 monolithics
Machine, main control singlechip 12, TSL2561 light intensity sensors 14, Temperature Humidity Sensor 16, liquid crystal display circuit 18 are and power circuit
10 are connected, the SDA pins of TSL2561 light intensity sensors 14, SCL pins respectively with PB6 pins, the PB7 of main control singlechip 12
Pin is connected, and liquid crystal display circuit 18 includes liquid crystal display LCD, resistance R11, triode Q1, Temperature Humidity Sensor 16, liquid crystal display
LCD is connected with main control singlechip 12, and the LED+ pins of liquid crystal display LCD connect VCC, the LED- pins of liquid crystal display LCD and three poles
The emitter of pipe Q1 is connected, and the base stage of triode Q1 is connected with resistance R11, and resistance R11 and the PA2 of main control singlechip 12 are managed
Foot is connected, the grounded collector of triode Q1.
As shown in figure 3, optimization power supply circuit 10 of the present invention includes AMS1117 voltage-stablizers, capacitance C21, capacitance C22, capacitance
The Vin pins of C23 and light emitting diode D10, AMS1117 voltage-stablizer are connected with the anode of+5V DC voltages, capacitance C21 respectively,
The Vout pins of AMS1117 voltage-stablizers respectively with the anode of capacitance C22, one end of capacitance C23, light emitting diode D10 anode
Be connected, the GND pins of AMS1117 voltage-stablizers, the cathode of capacitance C21, the cathode of capacitance C22, capacitance C23 the other end, shine
The cathode of diode D10 is connected with GND.Power circuit 10 exports 3.3V, while can ensure main control singlechip 12 and each
Device reaches 120 DEG C or more of safety in application environment temperature.
For the ease of realizing that remote control, the preferred main control singlechip of the present invention 12 are connected with bluetooth module 20, bluetooth module
20 are wirelessly connected with handheld terminal 22.Further preferred bluetooth module 20 uses HC-06 bluetooth modules, transmission or reception data
Soon.The UART_TX pins of further preferred bluetooth module 20, UART_RX the pins PB11/ with the main control singlechip respectively
I2C2_SDA/USART3_RX pins, PB10/I2C2_SCL/USART3_TX pins are connected, the VCC pins of bluetooth module 20
Meet the 3.3V of the output of power circuit 10.
As shown in figure 4, the model MTH01 of the preferred Temperature Humidity Sensor of the present invention 16, the DAT pipes of Temperature Humidity Sensor 16
Foot, CS pins are connected with the PA5 pins of main control singlechip 12, PA1 pins respectively.
The preferred triode Q1 of the present invention is positive-negative-positive.The preferred R11 of the present invention is 1K Ω.Specifically, the DB0- of liquid crystal display LCD
DB7 pins are connected with the PB4 pins of main control singlechip 12, PB5 pins, PB8 pins, PB9 pins, PB12-PB15 pins respectively
It connects, when the PA2 pins of main control singlechip 12 export low level, the backlight of liquid crystal display LCD is lighted in triode Q1 conductings,
The preferred handheld terminal 22 of the present invention is mobile phone, but is not limited to mobile phone, or tablet computer.
In the use of the present invention, TSL2561 light intensity sensors 14 incude extraneous brightness, luminance information passes to master control monolithic
Machine 12 controls the voltage swing of liquid crystal display LCD by the PA2 pins of main control singlechip 12, adjusts liquid crystal display LCD's to realize
Light transmittance realizes the effect of intelligent shading.When the induction ambient light of TSL2561 light intensity sensors 14 is stronger, send a signal to
Main control singlechip 12, main control singlechip 12 send a signal to liquid crystal display LCD, the light transmittance of control liquid crystal display LCD by PA2 pins
It reduces, plays shaded effects；When controlling liquid crystal display LCD without light transmittance, to realize externally isolation, individual privacy is protected；When
When the induction ambient light of TSL2561 light intensity sensors 14 is weaker, main control singlechip 12 is sent a signal to, main control singlechip 12 passes through
The light transmittance that PA2 pins control liquid crystal display LCD increases, no shaded effects.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (9)
1. a kind of multifunctional intellectual shading control device, it is characterised in that：Including power circuit, main control singlechip, TSL2561 light
Strong sensor, Temperature Humidity Sensor, liquid crystal display circuit, the main control singlechip use STM32 microcontrollers, the master control monolithic
Machine, TSL2561 light intensity sensors, Temperature Humidity Sensor, liquid crystal display circuit are connected with the power circuit, described
SDA pins, the SCL pins of TSL2561 light intensity sensors are connected with the PB6 pins of the main control singlechip, PB7 pins respectively
It connects, the liquid crystal display circuit includes liquid crystal display LCD, resistance R11, triode Q1, the Temperature Humidity Sensor, liquid crystal display LCD
It is connected with the main control singlechip, the LED+ pins of the liquid crystal display LCD connect VCC, the LED- pins of the liquid crystal display LCD
It is connected with the emitter of the triode Q1, the base stage of the triode Q1 is connected with the resistance R11, the resistance
R11 is connected with the PA2 pins of the main control singlechip, the grounded collector of the triode Q1.
2. a kind of multifunctional intellectual shading control device according to claim 1, it is characterised in that：The power circuit packet
Include AMS1117 voltage-stablizers, capacitance C21, capacitance C22, capacitance C23 and light emitting diode D1, the Vin of the AMS1117 voltage-stablizers
Pin is connected with the anode of+5V DC voltages, capacitance C21 respectively, the Vout pins of the AMS1117 voltage-stablizers respectively with it is described
The anode of capacitance C22, one end of capacitance C23, the anode of light emitting diode D1 are connected, the GND pipes of the AMS1117 voltage-stablizers
Foot, the cathode of capacitance C21, the cathode of capacitance C22, the other end of capacitance C23, light emitting diode D1 cathode be connected with GND.
3. a kind of multifunctional intellectual shading control device according to claim 1, it is characterised in that：The main control singlechip
It is connected with bluetooth module, the bluetooth module is wirelessly connected with handheld terminal.
4. a kind of multifunctional intellectual shading control device according to claim 3, it is characterised in that：The bluetooth module is adopted
With HC-06 bluetooth modules.
5. a kind of multifunctional intellectual shading control device according to claim 4, it is characterised in that：The bluetooth module
UART_TX pins, UART_RX pins respectively with the PB11/I2C2_SDA/USART3_RX pins of the main control singlechip,
PB10/I2C2_SCL/USART3_TX pins are connected.
6. a kind of multifunctional intellectual shading control device according to claim 1, it is characterised in that：The temperature and humidity sensing
The model MTH01 of device, DAT pins, the CS pins of the Temperature Humidity Sensor are managed with the PA5 of the main control singlechip respectively
Foot, PA1 pins are connected.
7. a kind of multifunctional intellectual shading control device according to claim 1, it is characterised in that：The triode Q1 is
Positive-negative-positive.
8. a kind of multifunctional intellectual shading control device according to claim 1, it is characterised in that：The R11 is 1K Ω.
9. a kind of multifunctional intellectual shading control device according to claim 3, it is characterised in that：The handheld terminal
For mobile phone or tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498142.3A CN108490663A (en) | 2018-05-23 | 2018-05-23 | A kind of multifunctional intellectual shading control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498142.3A CN108490663A (en) | 2018-05-23 | 2018-05-23 | A kind of multifunctional intellectual shading control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108490663A true CN108490663A (en) | 2018-09-04 |
Family
ID=63352017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810498142.3A Pending CN108490663A (en) | 2018-05-23 | 2018-05-23 | A kind of multifunctional intellectual shading control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108490663A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4328726A1 (en) * | 1993-08-26 | 1995-03-02 | Deutsche Aerospace Airbus | Arrangement for controlling the optical transparency (light transmission) of a window |
| CN201474532U (en) * | 2009-08-24 | 2010-05-19 | 沈国宝 | Liquid crystal window |
| CN103030045A (en) * | 2012-11-22 | 2013-04-10 | 上海富士电梯有限公司 | Sightseeing elevator with picture window adopting liquid crystal window |
| CN103061650A (en) * | 2013-01-25 | 2013-04-24 | 彭艳兵 | Intelligent liquid crystal window controlling system and method thereof |
| CN204273369U (en) * | 2014-11-19 | 2015-04-22 | 比亚迪股份有限公司 | A kind of sunbonnet |
| CN204432324U (en) * | 2015-03-06 | 2015-07-01 | 王桠楠 | A kind of Intelligent vehicle window system |
| CN104950491A (en) * | 2015-07-09 | 2015-09-30 | 梁金水 | Car windshield adopting liquid crystal display technology |
| CN205097886U (en) * | 2015-11-13 | 2016-03-23 | 莆田市云驰新能源汽车研究院有限公司 | Preceding glass of keeping off of automobile that can adjust luminance |
| CN106724713A (en) * | 2016-12-14 | 2017-05-31 | 苏晓玲 | A kind of intelligent curtain with graphene interlayers |
| CN207291616U (en) * | 2017-04-11 | 2018-05-01 | 王冀洪 | A kind of anti-dazzle arrangement |
| CN208297879U (en) * | 2018-05-23 | 2018-12-28 | 苏州工业职业技术学院 | A kind of multifunctional intellectual shading control device |
-
2018
- 2018-05-23 CN CN201810498142.3A patent/CN108490663A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4328726A1 (en) * | 1993-08-26 | 1995-03-02 | Deutsche Aerospace Airbus | Arrangement for controlling the optical transparency (light transmission) of a window |
| CN201474532U (en) * | 2009-08-24 | 2010-05-19 | 沈国宝 | Liquid crystal window |
| CN103030045A (en) * | 2012-11-22 | 2013-04-10 | 上海富士电梯有限公司 | Sightseeing elevator with picture window adopting liquid crystal window |
| CN103061650A (en) * | 2013-01-25 | 2013-04-24 | 彭艳兵 | Intelligent liquid crystal window controlling system and method thereof |
| CN204273369U (en) * | 2014-11-19 | 2015-04-22 | 比亚迪股份有限公司 | A kind of sunbonnet |
| CN204432324U (en) * | 2015-03-06 | 2015-07-01 | 王桠楠 | A kind of Intelligent vehicle window system |
| CN104950491A (en) * | 2015-07-09 | 2015-09-30 | 梁金水 | Car windshield adopting liquid crystal display technology |
| CN205097886U (en) * | 2015-11-13 | 2016-03-23 | 莆田市云驰新能源汽车研究院有限公司 | Preceding glass of keeping off of automobile that can adjust luminance |
| CN106724713A (en) * | 2016-12-14 | 2017-05-31 | 苏晓玲 | A kind of intelligent curtain with graphene interlayers |
| CN207291616U (en) * | 2017-04-11 | 2018-05-01 | 王冀洪 | A kind of anti-dazzle arrangement |
| CN208297879U (en) * | 2018-05-23 | 2018-12-28 | 苏州工业职业技术学院 | A kind of multifunctional intellectual shading control device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
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| RJ01 | Rejection of invention patent application after publication |