CN204578874U - A kind of panel-switch of intelligent automatic regulated backlight illumination - Google Patents
A kind of panel-switch of intelligent automatic regulated backlight illumination Download PDFInfo
- Publication number
- CN204578874U CN204578874U CN201520339088.XU CN201520339088U CN204578874U CN 204578874 U CN204578874 U CN 204578874U CN 201520339088 U CN201520339088 U CN 201520339088U CN 204578874 U CN204578874 U CN 204578874U
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- backlight
- switch
- panel
- brightness value
- mcu
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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 panel-switch of intelligent automatic regulated backlight illumination, break through the backlight control techniques of traditional panel switch, PWM backlight regulation technology is applied on panel-switch, the utilization ratio of backlight on building intelligent and the practicality of backlight control can be improved; The utility model can not only according to user near the distance of panel-switch automatic adjusting backlight luminance, and can the minimum brightness value of counter plate switch backlight, Benchmark brightness value, maximum brightness value and induction sensitivity be arranged by smart mobile phone, and, the instruction that the brightness of light fixture can be pressed according to button is adjusted to the most comfortable value, can reach energy-conservation, intelligent, give convenient, scientific and technological enjoyment, bring out and out convenience to user; Utilize PWM light regulating technology to control light fixture, can ensure that light fixture works long hours in certain reliable voltage scope, protection light fixture, from damage, extends the life-span of light fixture; The PWM light regulating technology of gradual change can build the gradual environment of a light, can protect the eyesight of people.
Description
Technical field
The utility model belongs to intelligent switch technology field, relates in particular to a kind of panel-switch of intelligent automatic regulated backlight illumination.
Background technology
In current signal light control, the design of panel-switch is divided into three kinds substantially, and the first is common rocker switch, and profile is dull, is switch panel the most common on the market at present, in the place of dark, find panel button or button very difficult; The second is on the basis of rocker switch, and the material of light-permeable made by panel, and adds light emitting source at panel itself, to reach the effect that panel has backlight, but does not still reach the desirable experience effect of user; The third, as the touch switch panel of comparatively fashion at present, has the feature of full touch screen and backlight, and the backlight of panel can manual adjustments or unadjustable, but does not possess the performance automatically regulating backlight, and backlight illumination rank cannot be arranged arbitrarily.All there is certain defect in above three kinds of panel-switches, do not possess backlight automatically to respond to, regulate functions such as arranging, make user under dark surrounds, switch cannot be found safely rapidly, the panel-switch with backlight regulatory function then cannot regulate its backlight illumination automatically, the requirement of energy-saving and emission-reduction at present can not be met well, also do not reach result of use more easily, be also not enough simultaneously in Consumer's Experience.
Summary of the invention
The panel-switch that the purpose of this utility model is to provide a kind of backlight brightness values, infrared perception, program control, backlight illumination utilizing smart mobile phone to arrange different gear automatically to regulate, reaches energy-conservation, intelligent, gives convenient, scientific and technological enjoyment.
To achieve these goals, the utility model provides a kind of panel-switch of intelligent automatic regulated backlight illumination, comprise keypad, backlight source, MCU, drive the drive circuit of lamp load, it is characterized in that: described panel-switch also comprises infrared induction probe and ZigBee wave point, described infrared induction probe can detect the close action of user, the change of backlight illumination is controlled by the PWM software controlling technique in described MCU, described ZigBee wave point can connect smart mobile phone by gateway, thus realize by the minimum brightness value of smart mobile phone to described panel-switch backlight, Benchmark brightness value, sensitivity with regard to causing induction when maximum brightness value and user are much near distance is arranged.
Preferably, be connected with PWM mode between described MCU and the drive circuit of described driving lamp load thus realize carrying out light modulation to light, low and high level connected mode is adopted between described keypad and described MCU, described MCU scans the low and high level of the interface of described keypad and described MCU to judge the down state of button, if any pressing action, notify described MCU, described MCU judges the action from button, by PWM light regulating technology, backlight being adjusted to suitable brightness value, by giving an order light fixture being adjusted to suitable brightness value simultaneously according to button.
The panel-switch of the intelligent automatic regulated backlight illumination that the utility model provides, has following many advantages:
1. can not only according to user near the distance of panel-switch automatic adjusting backlight luminance, the panel that quick help user finds needs to operate in the dark, and the minimum brightness value of counter plate switch backlight, Benchmark brightness value, maximum brightness value and user can be reached how many times near distance and arrange with regard to the sensitivity that can cause induction by smart mobile phone, further, the instruction that the brightness of light fixture can be pressed according to button is adjusted to the most comfortable value;
2. the utility model breaks through the backlight control techniques of traditional panel switch, PWM backlight regulation technology is applied on panel, the utilization ratio of backlight on building intelligent and the practicality of backlight control can be improved, the different demands of client can be met, meet the theme of energy-saving and emission-reduction instantly simultaneously;
3. utilize PWM light regulating technology to control light fixture, can ensure that light fixture works long hours in certain reliable voltage scope, protection light fixture, from damage, extends the life-span of light fixture;
4. neglect the infringement that the bright light environment suddenly gone out easily causes eyesight in the dark, the PWM light regulating technology of gradual change can build the gradual environment of a light, can protect the eyesight of people;
5. user on the panel that does not have liquid crystal display interface, by the backlight brightness values of mobile phone A PP software design patterns panel, can bring out and out convenience to user.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model program work principle flow chart.
Embodiment
Below in conjunction with best specific embodiment, the utility model is described further.Should be understood that following examples are only not used in restriction scope of the present utility model for illustration of the utility model.When not deviating from the utility model spirit and essence, the amendment do utility model parts or condition or replacement, all belong to scope of the present utility model.
If do not specialize, the conventional means that technological means used in embodiment is well known to those skilled in the art.
As shown in Figure 1, the utility model comprises keypad, backlight source, MCU, drive the drive circuit of lamp load, infrared induction probe and ZigBee wave point, infrared induction probe can detect the close action of user, the change of backlight illumination is controlled by the PWM software controlling technique in MCU, ZigBee wave point can connect smart mobile phone by gateway, thus the minimum brightness value realized by smart mobile phone counter plate switch backlight, Benchmark brightness value, maximum brightness value and user reach how many times near distance and arrange with regard to the sensitivity that can cause induction, be connected with PWM mode between MCU and the drive circuit of driving lamp load thus realize carrying out light modulation to light, low and high level connected mode is adopted between keypad and MCU, the low and high level of the interface of MCU scanning keypad and MCU judges the down state of button, if any pressing action, notice MCU, MCU judges the action from button, by PWM light regulating technology, backlight is adjusted to suitable brightness value, by giving an order light fixture is adjusted to suitable brightness value simultaneously according to button.Particularly, the utility model utilizes infrared ray cognition technology, detect the close action of user, the brightness change of backlight is controlled by the PWM software controlling technique in MCU, PWM light modulation is carried out to load simultaneously, reach optimum efficiency, and the brightness change of backlight can be arranged voluntarily according to the hobby of user, in dark, panel is in holding state, backlight is adjusted to the brightness of minimum brightness value 10% automatically by software program, minimum brightness value can be undertaken being set to arbitrary value by smart mobile phone APP software, the backlight of this brightness value mainly facilitates user easily to find panel fast, and be that user can be revised voluntarily by mobile phone, when user is near panel certain distance, (this distance can realize according to the fancy setting sensitivity of user, sensitivity is also arranged by smart mobile phone APP), after infrared induction probe detection to user, MCU is equipped with the backlight of light source by internal interrupt program control, backlight smoothly brightens the brightness of Benchmark brightness value 50% gradually, this Benchmark brightness value neither be unalterable, smart mobile phone APP software design patterns can be passed through, the push-button switch that this brightness value mainly facilitates user to find needs to operate fast, be unlikely to push the wrong button, after user presses the button switch, backlight is brightened to gradually by 50% of Benchmark brightness value, and (gear of this maximum brightness value is exactly not necessarily 100% to maximum brightness value, this value also can carry out numerical value setting by smart mobile phone APP), this brightness change represents that push-button switch is correctly pressed, then corresponding light is opened or light modulation, in order to energy-conservation, backlight is extinguished completely from the brightest can slowly changing to gradually, because light is opened, bright and clear in region, backlight can be closed to 0 completely, as long as light fixture is open, backlight will be extinguished completely, otherwise, after shift knob cuts out light, backlight changes to 10% of minimum brightness value from 0 gradually, user is facilitated to find panel, and so forth, which achieves the automatic adjustment of backlight illumination, meet the needs of different client to a certain extent, certain technical foundation has been established in development for the home intelligence in future, in the present embodiment, PWM mode is taked to be connected between MCU with drive circuit, to realize the light modulation carried out light, backlight source is LED light-emitting diode, and MCU carries out light modulation by pwm signal to backlight source, controls the brightness of backlight, low and high level connected mode is adopted between keypad and MCU, the low and high level of the interface of MCU scanning keypad and MCU judges the down state of button, if any pressing action, notice MCU, MCU judges the action from button, by PWM light regulating technology, backlight is adjusted to suitable brightness value, by giving an order light fixture is adjusted to suitable brightness value simultaneously according to button, concrete regulative mode divides two kinds, the first judges that button is short in (the not time of unclamping of pressing is less than 1 second exactly, be referred to as short by), one-touch action regulate 1% brightness value, the second is long by action (button press do not unclamp time >=2 second), the progression that disposable judgement is pressed by bond distance, lamp brightness value is adjusted to the suitable brightness value progression of this brightness value (for long temporally divided by 0.04 second), ZigBee communication interface is to connect smart mobile phone by gateway, can be arranged by smart mobile phone each value to its backlight illumination.
Claims (2)
1. the panel-switch of an intelligent automatic regulated backlight illumination, comprise keypad, backlight source, MCU, drive the drive circuit of lamp load, it is characterized in that: described panel-switch also comprises infrared induction probe and ZigBee wave point, described infrared induction probe can detect the close action of user, the change of backlight illumination is controlled by the PWM software controlling technique in described MCU, described ZigBee wave point can connect smart mobile phone by gateway, thus realize by the minimum brightness value of smart mobile phone to described panel-switch backlight, Benchmark brightness value, maximum brightness value and user reach how many times near distance and arrange with regard to the sensitivity that can cause induction.
2. panel-switch as claimed in claim 1, it is characterized in that: be connected with PWM mode between described MCU and the drive circuit of described driving lamp load thus realize carrying out light modulation to light, low and high level connected mode is adopted between described keypad and described MCU, described MCU scans the low and high level of the interface of described keypad and described MCU to judge the down state of button, if any pressing action, notify described MCU, described MCU judges the action from button, by PWM light regulating technology, backlight is adjusted to suitable brightness value, by giving an order light fixture is adjusted to suitable brightness value simultaneously according to button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339088.XU CN204578874U (en) | 2015-05-25 | 2015-05-25 | A kind of panel-switch of intelligent automatic regulated backlight illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339088.XU CN204578874U (en) | 2015-05-25 | 2015-05-25 | A kind of panel-switch of intelligent automatic regulated backlight illumination |
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| Publication Number | Publication Date |
|---|---|
| CN204578874U true CN204578874U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339088.XU Expired - Fee Related CN204578874U (en) | 2015-05-25 | 2015-05-25 | A kind of panel-switch of intelligent automatic regulated backlight illumination |
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| CN (1) | CN204578874U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188219A (en) * | 2015-09-10 | 2015-12-23 | 北京威控科技股份有限公司 | Induction type control system of indoor wall switch, and induction type control method |
| CN105679568A (en) * | 2016-03-29 | 2016-06-15 | 新东圳（苏州）智能科技有限公司 | Intelligent switch panel self provided with wireless communication and lighting system |
| CN106061006A (en) * | 2016-05-31 | 2016-10-26 | 北京子清智创科技有限公司 | LED music lighting system capable of being played through wireless network |
| CN106954310A (en) * | 2017-04-25 | 2017-07-14 | 福建省光速达物联网科技股份有限公司 | The intelligent switch and its control method of a kind of colorful backlight |
| CN107170423A (en) * | 2017-07-04 | 2017-09-15 | 深圳传音通讯有限公司 | Mobile terminal and mobile terminal screen luminance regulating method |
| US10761642B2 (en) | 2017-07-28 | 2020-09-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method, mobile terminal and non-transitory computer-readable storage medium for adjusting scanning frequency of touch screen |
-
2015
- 2015-05-25 CN CN201520339088.XU patent/CN204578874U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188219A (en) * | 2015-09-10 | 2015-12-23 | 北京威控科技股份有限公司 | Induction type control system of indoor wall switch, and induction type control method |
| CN105679568A (en) * | 2016-03-29 | 2016-06-15 | 新东圳（苏州）智能科技有限公司 | Intelligent switch panel self provided with wireless communication and lighting system |
| CN105679568B (en) * | 2016-03-29 | 2018-05-22 | 新东圳（苏州）智能科技有限公司 | Carry the intelligent switch panel of wireless communication and lighting system |
| CN106061006A (en) * | 2016-05-31 | 2016-10-26 | 北京子清智创科技有限公司 | LED music lighting system capable of being played through wireless network |
| CN106061006B (en) * | 2016-05-31 | 2018-03-27 | 北京子清智创科技有限公司 | A kind of LED music and lighting systems that can be played by wireless network |
| CN106954310A (en) * | 2017-04-25 | 2017-07-14 | 福建省光速达物联网科技股份有限公司 | The intelligent switch and its control method of a kind of colorful backlight |
| CN107170423A (en) * | 2017-07-04 | 2017-09-15 | 深圳传音通讯有限公司 | Mobile terminal and mobile terminal screen luminance regulating method |
| US10761642B2 (en) | 2017-07-28 | 2020-09-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method, mobile terminal and non-transitory computer-readable storage medium for adjusting scanning frequency of touch screen |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |