CN101950155B - Multifunctional intelligent alarm clock sounding device - Google Patents
Multifunctional intelligent alarm clock sounding device Download PDFInfo
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- CN101950155B CN101950155B CN201010276934XA CN201010276934A CN101950155B CN 101950155 B CN101950155 B CN 101950155B CN 201010276934X A CN201010276934X A CN 201010276934XA CN 201010276934 A CN201010276934 A CN 201010276934A CN 101950155 B CN101950155 B CN 101950155B
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- main control
- alarm clock
- control mcu
- power amplifier
- signal
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Abstract
The invention discloses a multifunctional intelligent alarm clock sound device, comprising a master control MCU, a power amplifier circuit, a speaker as well as a channel selector switch, a decoder, a crystal oscillation circuit, an instruction receiving module and a display which are connected with the master control MCU; wherein the decoder is provided with an interface used for inputting a digital audio signal, the output terminal of the decoder is connected with the speaker by virtue of the channel selector switch and the power amplifier circuit, and the master control MCU controls the switching of the channel selector switch. The invention not only can realize the alarm clock reminding function of the traditional alarm clock, but also the interface used for inputting a digital audio signal is arranged on the decoder, the interface can receives digital audio signals input by mobile devices such as USB and an SD card, the master control MCU can control the decoder to select a group of input digital audio signals as an alarm clock ring tone, thus the invention can receive digital audio signals on mobile devices, has more alarm clock ring tones which can be updated, is rich in content and has big choice.
Description
Technical field
The present invention relates to a kind of multifunctional intellectual alarm clock sound equipment.
Background technology
Music alarm clock of the prior art mainly is to adopt the single-chip microcomputer scheme to solidify the some first alarm clock bell sounds of storage by burning, and the user can carry out limited selection, by the alarm clock signal enabling alarm clock bell sound of setting.This kind scheme storage space is more limited, can not upgrade alarm clock bell sound, requires alarm clock bell sound brief, and content is dull to be repeated.
Summary of the invention
The invention provides a kind of multifunctional intellectual alarm clock sound equipment, not only can play the clock alarming effect of traditional alarm clock, can also upgrade alarm clock bell sound, abundant in content.
Technical scheme of the present invention is:
A kind of multifunctional intellectual alarm clock sound equipment comprises: main control MCU, power amplifier, loudspeaker, and the passage change-over switch, demoder, crystal oscillating circuit, command reception module, the display that are connected with main control MCU; Be provided with the interface that is used for input digital audio signal on demoder, 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 shows by display, and the control demoder reads the digital audio and video signals of input; 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.
The time signal that main control MCU of the present invention is exported according to crystal oscillating circuit calculates the time and shows by display, can deliver to loudspeaker at alarm time by power amplifier after then demoder is decoded to the alarm clock bell sound of selecting and play, play the clock alarming function of traditional alarm clock; And demoder is provided with the interface of input digital audio signal, this interface can receive the digital audio and video signals of mobile device inputs such as USB, SD card, main control MCU can be controlled demoder and select the digital audio and video signals of one group of input as alarm clock bell sound, this shows, the present invention can receive the digital audio and video signals on the mobile device, the alarm clock bell signal to noise ratio that can upgrade is more, and abundant in content choice is bigger.
Description of drawings
Fig. 1 is a multifunctional intellectual alarm clock sound equipment of the present invention structural principle block diagram in one embodiment;
Fig. 2 is a multifunctional intellectual alarm clock sound equipment of the present invention structural principle block diagram in another embodiment.
Embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are done a detailed elaboration.
Multifunctional intellectual alarm clock sound equipment of the present invention as Fig. 1, comprising: main control MCU, power amplifier, loudspeaker, and the demoder, passage change-over switch, crystal oscillating circuit, command reception module, the display that are connected with main control MCU; Be provided with the interface (this interface can be USB interface or SD card, and it can insert mobile devices such as USB or SD card) that is used for input digital audio signal on demoder, the output terminal of demoder is connected with loudspeaker by passage change-over switch, power amplifier successively; Switching by 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 shows by display, and the control demoder reads the digital audio and video signals of input; Command reception module (this command reception module can be keyboard or touch-screen) 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.
The user is when using multifunctional intellectual alarm clock sound equipment of the present invention, USB device or other memory devices can be inserted into the interface of the input digital audio signal on the demoder, main control MCU is that the may command demoder selects the digital audio and video signals of one group of input as alarm clock bell sound; User's alarm clock bell signal to noise ratio that can upgrade is more like this, and abundant in content 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 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 be used for data transmission also can serve as charging inlet, 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 a preferred embodiment, described display specifically 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, this display driver circuit can be led drive circuit, and this display unit can be a segmentation led display unit, and the input end of led drive circuit is connected with main control MCU, and output terminal is connected with 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 (10)
1. a multifunctional intellectual alarm clock sound equipment is characterized in that, comprising: main control MCU, power amplifier, loudspeaker, and the passage change-over switch, demoder, crystal oscillating circuit, command reception module, the display that are connected with main control MCU; Be provided with the interface that is used for input digital audio signal on demoder, 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 shows by display, and the control demoder reads the digital audio and video signals of input; 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. multifunctional intellectual alarm clock sound equipment according to claim 1 is characterized in that: also comprise the radio reception module or the Web broadcast module that are connected with main control MCU, the output terminal of radio reception module or 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 or Web broadcast module and control channel change-over switch according to this radio reception instruction and form path between radio reception module or Web broadcast module and power amplifier, and radio reception module or Web broadcast module are delivered to loudspeaker with the sound signal that receives by power amplifier and play.
3. multifunctional intellectual alarm clock sound equipment according to claim 1 is characterized in that: also comprise the radio reception module or the Web broadcast module that are connected with main control MCU, the output terminal of radio reception module or 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 or Web broadcast module and power amplifier, radio reception module or Web broadcast module are delivered to loudspeaker with the sound signal that receives by power amplifier and are play.
4. according to the described multifunctional intellectual alarm clock of the arbitrary claim of claim 1 to 3 sound equipment, 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.
5. according to the described multifunctional intellectual alarm clock of the arbitrary claim of claim 1 to 3 sound equipment, 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.
6. according to the described multifunctional intellectual alarm clock of the arbitrary claim of claim 1 to 3 sound equipment, 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.
7. according to the described multifunctional intellectual alarm clock of the arbitrary claim of claim 1 to 3 sound equipment, it is characterized in that: the interface of described input digital audio signal comprises USB interface or SD card.
8. according to the described multifunctional intellectual alarm clock of the arbitrary claim of claim 1 to 3 sound equipment, it is characterized in that, described display comprises: 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.
9. multifunctional intellectual alarm clock sound equipment according to claim 8 is characterized in that: described display driver circuit is a led drive circuit, and described display unit is a segmentation led display unit.
10. multifunctional intellectual alarm clock sound equipment according to claim 8 is characterized in that: described display driver circuit is the LCD driving circuit, and described display unit is a LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276934XA CN101950155B (en) | 2010-09-08 | 2010-09-08 | Multifunctional intelligent alarm clock sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276934XA CN101950155B (en) | 2010-09-08 | 2010-09-08 | Multifunctional intelligent alarm clock sounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950155A CN101950155A (en) | 2011-01-19 |
| CN101950155B true CN101950155B (en) | 2011-12-14 |
Family
ID=43453673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010276934XA Expired - Fee Related CN101950155B (en) | 2010-09-08 | 2010-09-08 | Multifunctional intelligent alarm clock sounding device |
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| CN (1) | CN101950155B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749939A (en) * | 2013-12-31 | 2015-07-01 | 安凯(广州)微电子技术有限公司 | Alarm clock setting method, device and Bluetooth loudspeaker box |
| CN105022256A (en) * | 2015-07-03 | 2015-11-04 | 烟台北极星石英钟有限公司 | Design method of pointer type multifunction intelligent clock |
| CN109782575A (en) * | 2017-11-15 | 2019-05-21 | 深圳市洛斐客文化有限公司 | A kind of multi-functional alarm clock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537962A (en) * | 1978-09-11 | 1980-03-17 | Seikosha Co Ltd | Timer unit |
| JPS5587980A (en) * | 1978-12-26 | 1980-07-03 | Casio Comput Co Ltd | Electronic device with alarm function |
| CN2197692Y (en) * | 1994-04-22 | 1995-05-17 | 詹明昆 | Clock |
| CN2814470Y (en) * | 2005-07-16 | 2006-09-06 | 张伟 | Mp3 alarm clock |
| CN200976098Y (en) * | 2006-09-18 | 2007-11-14 | 深圳市超维实业有限公司 | Digital recording alarm clock |
| 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 |
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2010
- 2010-09-08 CN CN201010276934XA patent/CN101950155B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101950155A (en) | 2011-01-19 |
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