CN101950154B - Multifunctional environment stimulation device - Google Patents
Multifunctional environment stimulation device Download PDFInfo
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- CN101950154B CN101950154B CN2010102769227A CN201010276922A CN101950154B CN 101950154 B CN101950154 B CN 101950154B CN 2010102769227 A CN2010102769227 A CN 2010102769227A CN 201010276922 A CN201010276922 A CN 201010276922A CN 101950154 B CN101950154 B CN 101950154B
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Abstract
The invention discloses a multifunctional environment stimulation device comprising a master control MCU, an LED driving circuit, an LED lamp, a crystal oscillator circuit, a PWM dimming circuit and an order receiving module, wherein the crystal oscillator circuit, the PWM dimming circuit and the order receiving module are connected with the master control MCU, the output end of the PWM dimming circuit is connected with the LED lamp by the LED driving circuit. The master control MCU of the invention can calculate time according to a time signal output by the crystal oscillator circuit and outputs to a display for displaying, thus performing the time warning function of a common alarm clock; the master control MCU prestores the at least one ray regulating mode of the LED lamp; when preset time is up, the master control MCU outputs a control signal to the PWM dimming circuit according to a selected ray regulating mode; according to the control signal, the PWM dimming circuit controls the switching frequency of the LED lamp driving circuit to drive the LED lamp so as to control the ray of the LED lamp. Thus, the invention performs the action of simulating environment ray and improves user experience.
Description
Technical field
The present invention relates to a kind of multifunctional environmental simulator.
Background technology
Alarm clock of the prior art generally all is to play the time alarm effect by common ring of alarm clock, and its function ratio is more single, also have on alarm clock to add lighting devices such as desk lamp, but desk lamp is just realized common illumination functions that user experience is not good.
Summary of the invention
The invention provides a kind of multifunctional environmental simulator, not only can play the time alert feature of common alarm clock, the function that can also simulated environment light changes improves user experience.
Technical scheme of the present invention is:
A kind of multifunctional environmental simulator comprises: main control MCU, led drive circuit, LED lamp, and the crystal oscillating circuit, PWM light adjusting circuit and the command reception module that are connected with main control MCU; The output terminal of PWM light adjusting circuit is connected with the LED lamp by led drive circuit;
The time signal that main control MCU is exported according to crystal oscillating circuit calculates the time and outputs to display and shows; On main control MCU, prestore the light adjustment modes of at least a LED lamp, main control MCU receives the enabling signal of command reception module input, select corresponding light adjustment modes according to this enabling signal, at the fixed time then, to PWM light adjusting circuit output control signal, the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp according to the light adjustment modes of selecting for main control MCU.
Main control MCU of the present invention can calculate the time and output to display and show according to the time signal of crystal oscillating circuit output, plays the time alert feature of common alarm clock; And on main control MCU, prestore the light adjustment modes of at least a LED lamp, main control MCU is selected corresponding light adjustment modes according to enabling signal, at the fixed time then, main control MCU is exported control signal according to the light adjustment modes of selecting to the PWM light adjusting circuit, the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp, can realize light control, play the effect of simulated environment light, improve user experience the LED lamp.
Description of drawings
Fig. 1 is the present invention's structural principle block scheme in one embodiment;
Fig. 2 is the present invention's structural principle block scheme in another embodiment.
Embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are done a detailed elaboration.
Environment simulator of the present invention as Fig. 1, comprises main control MCU, led drive circuit, LED lamp, reaches the crystal oscillating circuit, PWM light adjusting circuit and the command reception module that are connected with main control MCU; The output terminal of PWM light adjusting circuit is connected with the LED lamp by led drive circuit;
The time signal that main control MCU is exported according to crystal oscillating circuit calculates the time and outputs to display and shows, can play the function of demonstration time; On main control MCU, prestore the light adjustment modes of at least a LED lamp, main control MCU receives the enabling signal of command reception module (this command reception module can be keyboard or touch-screen etc.) input, select corresponding light adjustment modes according to this enabling signal, at the fixed time then, to PWM light adjusting circuit output control signal, the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp according to the light adjustment modes of selecting for main control MCU.
The present invention not only can realize the time alert feature of common alarm clock thus, but also can control the light control of realization to the LED lamp, has played the effect that simulated environment light changes, and has improved user experience.
Wherein store at least a light adjustment modes in main control MCU, main control MCU can be selected corresponding light adjustment modes according to the different enabling signal that receives, and can realize different light effects; In a preferred embodiment, this light adjustment modes comprises hypnosis adjustment modes (realizing the light adjustment modes of syngignoscism) and wakes adjustment modes (realization wakes the light adjustment modes of effect up) up that the described schedule time of this moment comprises wakeup time and hypnosis time; It is first enabling signal that main control MCU receives the input of command reception module, select to wake up adjustment modes according to this first enabling signal, at wakeup time then, main control MCU is waken adjustment modes up to PWM light adjusting circuit output control signal corresponding according to what select, and the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp; Main control MCU receives second enabling signal of command reception module input, select the hypnosis adjustment modes according to this second enabling signal, the hypnosis time then, to PWM light adjusting circuit output control signal corresponding, the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp according to the hypnosis adjustment modes of selecting for main control MCU.Can realize the lighting effects simulating hypnosis and wake up this moment.
The control model that also can store other in certain main control MCU, such as the illumination control model, receive the enabling signal of illumination control model in main control MCU after, then main control MCU can be according to this control model of throwing light on to PWM light adjusting circuit output control signal corresponding at the fixed time, and the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp.
In a preferred embodiment, as Fig. 2, the present invention also comprises power amplifier, loudspeaker, reaches the demoder, the passage change-over switch that are connected with main control MCU; Demoder is provided with the interface of input digital audio signal, and (this interface can be USB interface or SD card, it can insert mobile devices such as USB device or SD card), the output terminal of demoder is connected with loudspeaker by passage change-over switch, power amplifier successively, by the switching of main control MCU control channel change-over switch;
The command reception module receives the command signal of user's input and sends to main control MCU, this command signal comprises selects signal and alarm time, main control MCU selects the digital audio and video signals of one group of input as alarm clock bell sound according to this selection signal controlling demoder, and then sending control signal and the control channel change-over switch forms path between demoder and power amplifier to demoder at alarm time, demoder is delivered to loudspeaker in back that the alarm clock bell sound of selecting is decoded by power amplifier according to the control signal that receives and is play.
At this moment, the present invention can realize the clock alarming effect of common alarm clock, and the user in use, because outside USB device or the bell sound content in other memory devices can be upgraded variation, user's alarm clock bell signal to noise ratio that can upgrade is more, abundant in content like this, and the choice is bigger.The interface that need to prove this input digital audio signal can be designed to USB interface, and this USB interface also can be used as the general charging inlet of portable digital product, also can be used as the data transmission interface of external memory storage simultaneously.
In addition, when the light adjustment modes comprises the hypnosis adjustment modes and wakes adjustment modes, the schedule time up when comprising hypnosis time and wakeup time, main control MCU also can be controlled demoder and read digital audio and video signals in the External memory equipment, the command reception module receives the selection signal of user's input and sends to main control MCU, main control MCU selects signal to select two class digital audio and video signals from the digital audio and video signals of input according to this, and a class is as waking sound signal, another kind of as the hypnosis sound signal up; At wakeup time then, main control MCU forms path to demoder output wake-up signal and control channel change-over switch between demoder and power amplifier, demoder is being play delivering to loudspeaker through power amplifier after waking sound signal up and decoding according to this wake-up signal; The hypnosis time then, main control MCU forms path to demoder output hypnosis signal and control channel change-over switch between demoder and power amplifier, demoder is delivered to loudspeaker through power amplifier according to this hypnosis signal and play after the hypnosis sound signal is decoded.
At this moment, the present invention can be in the ambient light effect that plays the simulation hypnosis and wake up, and the environment acoustics that can also simulate hypnosis and wake up not only has the ambient light simulation but also also has environment sound simulation, has improved user experience further.
In a preferred embodiment, as Fig. 2, the present invention also comprises the radio reception module/Web broadcast module that is connected with main control MCU, and this radio reception module/Web broadcast module is connected with power amplifier by the passage change-over switch;
The command reception module receives the radio reception instruction of user's input, and send to main control MCU, main control MCU starts radio reception module/Web broadcast module according to this radio reception instruction and the control channel change-over switch forms path between radio reception module/Web broadcast module and power amplifier, and radio reception module/Web broadcast module is delivered to loudspeaker with the sound signal that receives by power amplifier and play.This shows that the present invention can also comprise function of radio receiver or Web broadcast function, has great convenience for the user.
In addition, main control MCU also can be at alarm time then, start radio reception module/Web broadcast module and control channel change-over switch and form path between radio reception module/Web broadcast module and power amplifier, radio reception module/Web broadcast module is delivered to loudspeaker with the sound signal that receives by power amplifier and is play.This moment, the alarm clock music was changed to the sound signal that radio reception module/Web broadcast module receives.
In a preferred embodiment, the present invention also comprises the interface of the input external audio signal that is connected with the passage change-over switch, forms path by main control MCU control channel change-over switch between the interface of importing external audio signal and power amplifier.The interface of this input external audio signal can insert digital electronic goods such as mobile phone, MP3, MP4, the sound signal of digital electronic goods can be play by power amplifier and loudspeaker like this, and the present invention has just played the function of common sound equipment like this.
In a preferred embodiment, the present invention also connects a data transmission socket between main control MCU and passage change-over switch, mainly refer to IPOD or IPHONE socket DOCK, not only can serve as charging inlet and also can be used for data transmission, main control MCU by this data transmission socket control IPOD or IPHONE Charge Management and read IPOD or IPHONE in sound signal, and deliver to loudspeaker by power amplifier and play.
In a preferred embodiment, the present invention also comprises the wireless receiving module (can be bluetooth, WIFI module) that is connected between passage change-over switch and the main control MCU, receive the digital audio and video signals of input by main control MCU control wireless receiving module, main control MCU control channel change-over switch forms path between wireless receiving module and power amplifier, the digital audio and video signals that wireless receiving module receives is delivered to the loudspeaker broadcast by power amplifier.
In the specific implementation, described display can comprise: display driver circuit and display unit, and the input end of display driver circuit is connected with main control MCU, and output terminal is connected with display unit;
Main control MCU is exported shows signal to display driver circuit according to the time that calculates after the time signal according to crystal oscillating circuit output calculates the time, display driver circuit drives the display unit corresponding display time according to this shows signal.As Fig. 2, described display driver circuit can be led drive circuit, and described display unit can be a segmentation led display unit.Described in addition display driver circuit also can be the LCD driving circuit, and described display unit also can be LCD display.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (8)
1. multifunctional environmental simulator, it is characterized in that, comprising: main control MCU, led drive circuit, LED lamp, PWM light adjusting circuit, command reception module, power amplifier, loudspeaker, passage change-over switch, and the demoder that is connected with main control MCU, the crystal oscillating circuit that is connected with main control MCU; The output terminal of PWM light adjusting circuit is connected with the LED lamp by led drive circuit; Demoder is provided with the interface of input digital audio signal, and the output terminal of demoder is connected with loudspeaker by passage change-over switch, power amplifier successively, by the switching of main control MCU control channel change-over switch;
The time signal that main control MCU is exported according to crystal oscillating circuit calculates the time and outputs to display and shows; On main control MCU, prestore the light adjustment modes of at least a LED lamp, main control MCU receives the enabling signal of command reception module input, select corresponding light adjustment modes according to this enabling signal, at the fixed time then, to PWM light adjusting circuit output control signal, the PWM light adjusting circuit is according to the switching frequency of this control signal control LED lamp drive circuit driving LED lamp according to the light adjustment modes of selecting for main control MCU;
The command reception module receives the command signal of user's input and sends to main control MCU, this command signal comprises selects signal and alarm time, main control MCU selects the digital audio and video signals of one group of input as alarm clock bell sound according to this selection signal controlling demoder, and then sending control signal and the control channel change-over switch forms path between demoder and power amplifier to demoder at alarm time, demoder is delivered to loudspeaker in back that the alarm clock bell sound of selecting is decoded by power amplifier according to the control signal that receives and is play.
2. environment simulator according to claim 1 is characterized in that: also comprise power amplifier, loudspeaker, reach the demoder, the passage change-over switch that are connected with main control MCU; Demoder is provided with the interface of input digital audio signal, and the output terminal of demoder is connected with loudspeaker by passage change-over switch, power amplifier successively, by the switching of main control MCU control channel change-over switch; Described light adjustment modes comprises hypnosis adjustment modes and wake adjustment modes up, and the described schedule time comprises wakeup time and hypnosis time, and the wakeup time correspondence is waken adjustment modes up, corresponding hypnosis adjustment modes of hypnosis time;
Main control MCU control demoder reads the digital audio and video signals of input, the command reception module receives the selection signal of user's input and sends to main control MCU, main control MCU selects signal to select two class digital audio and video signals from the digital audio and video signals of input according to this, and a class is as waking sound signal, another kind of as the hypnosis sound signal up; At wakeup time then, main control MCU forms path to demoder output wake-up signal and control channel change-over switch between demoder and power amplifier, demoder is being delivered to loudspeaker by power amplifier and play the sound signal back of selecting of decoding of waking up according to this wake-up signal; The hypnosis time then, main control MCU forms path to demoder output hypnosis signal and control channel change-over switch between demoder and power amplifier, demoder is delivered to loudspeaker through power amplifier according to this hypnosis signal and play after the hypnosis sound signal of selecting is decoded.
3. environment simulator according to claim 2 is characterized in that: also comprise the radio reception module/Web broadcast module that is connected with main control MCU, the output terminal of radio reception module/Web broadcast module is connected with power amplifier by the passage change-over switch;
The command reception module receives the radio reception instruction of user's input, and send to main control MCU, main control MCU starts radio reception module/Web broadcast module according to this radio reception instruction and the control channel change-over switch forms path between radio reception module/Web broadcast module and power amplifier, and radio reception module/Web broadcast module is delivered to loudspeaker with the sound signal that receives by power amplifier and play.
4. environment simulator according to claim 1 is characterized in that: also comprise the radio reception module/Web broadcast module that is connected with main control MCU, and the radio reception mould determines/and the output terminal of Web broadcast module is connected with power amplifier by the passage change-over switch;
Main control MCU at described alarm time then, start radio reception module or Web broadcast module and control channel change-over switch and form path between radio reception module/Web broadcast module and power amplifier, radio reception module/Web broadcast module is delivered to loudspeaker with the sound signal that receives by power amplifier and is play.
5. according to the described environment simulator of the arbitrary claim of claim 1 to 4, it is characterized in that: also comprise the interface of the input external audio signal that is connected with the passage change-over switch, main control MCU control channel change-over switch forms path between the interface of this input external audio signal and power amplifier.
6. according to the described environment simulator of the arbitrary claim of claim 1 to 4, it is characterized in that: also comprise the data transmission socket that serves as data transmission or charging inlet that is connected between main control MCU and the passage change-over switch.
7. according to the described environment simulator of the arbitrary claim of claim 1 to 4, it is characterized in that: also comprise the wireless receiving module that is connected between passage change-over switch and the main control MCU, receive the digital audio and video signals of input and deliver to the loudspeaker broadcast by power amplifier by main control MCU control wireless receiving module.
8. according to the described environment simulator of the arbitrary claim of claim 1 to 4, it is characterized in that described display comprises: display driver circuit and display unit, the input end of display driver circuit is connected with main control MCU, and output terminal is connected with display unit;
Main control MCU is exported shows signal to display driver circuit according to the time that calculates after the time signal according to crystal oscillating circuit output calculates the time, display driver circuit drives the display unit corresponding display time according to this shows signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102769227A CN101950154B (en) | 2010-09-08 | 2010-09-08 | Multifunctional environment stimulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102769227A CN101950154B (en) | 2010-09-08 | 2010-09-08 | Multifunctional environment stimulation device |
Publications (2)
| Publication Number | Publication Date |
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| CN101950154A CN101950154A (en) | 2011-01-19 |
| CN101950154B true CN101950154B (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102769227A Expired - Fee Related CN101950154B (en) | 2010-09-08 | 2010-09-08 | Multifunctional environment stimulation device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103228092A (en) * | 2013-05-08 | 2013-07-31 | 上海宏源照明电器有限公司 | Independent frequency output circuit capable of inhibiting electromagnetic wave interference of electrodeless lamp and modulation method |
| CN104320882A (en) * | 2014-10-30 | 2015-01-28 | 欧普照明股份有限公司 | Illumination control device, lamp with sleep aid mode and control method of lamp with sleep aid mode |
| CN109062020A (en) * | 2018-09-29 | 2018-12-21 | 郑仁先 | A kind of Multifunctional LED gives the correct time hand-manipulating of needle clock |
| CN113638626B (en) * | 2021-07-07 | 2024-04-16 | 武汉蓝辉机电设备有限公司 | Wall body of color-changeable lamp box of control room |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064605A (en) * | 1991-03-12 | 1992-09-23 | 陈玉山 | Universal automatic controller for domestic electrical equipments |
| JP3550784B2 (en) * | 1994-03-28 | 2004-08-04 | 松下電工株式会社 | Alarm device |
| NO306885B1 (en) * | 1999-01-25 | 2000-01-03 | Asgeir Tranos | Clock for people with cognitive problems |
| JP2002200171A (en) * | 2000-12-27 | 2002-07-16 | Aisin Seiki Co Ltd | Bed with lighting |
| CN2768052Y (en) * | 2004-11-02 | 2006-03-29 | 汤姆逊香港有限公司 | Liquid crystal display clock |
| JP5124913B2 (en) * | 2005-06-27 | 2013-01-23 | パナソニック株式会社 | Awakening device |
| CN200976098Y (en) * | 2006-09-18 | 2007-11-14 | 深圳市超维实业有限公司 | Digital recording alarm clock |
| JP5543217B2 (en) * | 2007-01-22 | 2014-07-09 | コーニンクレッカ フィリップス エヌ ヴェ | Wake-up stimulation control system |
| CN101662536A (en) * | 2008-08-29 | 2010-03-03 | 深圳富泰宏精密工业有限公司 | System and method for managing ring of alarm clock |
| US8109643B2 (en) * | 2009-02-13 | 2012-02-07 | Tsai-Ying Wu | Perfume-dispensing, auto light-regulating and music-playing lamp system |
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2010
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Granted publication date: 20111214 Termination date: 20160908 |