CN105702272A - Audio play equipment - Google Patents
Audio play equipment Download PDFInfo
- Publication number
- CN105702272A CN105702272A CN201610017789.0A CN201610017789A CN105702272A CN 105702272 A CN105702272 A CN 105702272A CN 201610017789 A CN201610017789 A CN 201610017789A CN 105702272 A CN105702272 A CN 105702272A
- Authority
- CN
- China
- Prior art keywords
- module
- audio
- data
- player device
- frequence player
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention belongs to the audio play technology field and discloses audio play equipment. In the invention, the audio play equipment comprising a power supply module, a processing module, an audio decoding module, an audio play module, a WiFi module, a storage module and a button module is adopted. The processing module can read first audio data stored in cloud through the WiFi module. The processing module reads second audio data stored in the storage module and sends the first audio data or the second audio data to the audio decoding module according to operation information. The audio decoding module carries out analog-digital conversion on the first audio data or the second audio data and then outputs to the audio play module. The audio play module carries out audio play according to first digital audio data or second digital audio data. Cloud and local songs can be simultaneously played and further a problem that existing audio play equipment has unitary play resources is solved.
Description
Technical field
The invention belongs to audio frequency play-back technology field, particularly relate to a kind of audio-frequence player device。
Background technology
At present, along with developing rapidly of electron trade, audio-frequence player device develops recording pen gradually from the Large heavy equipment CD Player started most, VCD player, DVD player etc., and then is developed into the MP3 player of present small and exquisite fineness, MP4 player and MP5 player etc. by recording pen again。But, the audio file being stored in player can only solely be played out by above-mentioned involved existing music player, and cannot realize the variation of playing resource。
In sum, there is the problem that playing resource is single in existing audio-frequence player device。
Summary of the invention
It is an object of the invention to provide a kind of audio-frequence player device, it is intended to solve existing audio-frequence player device and there is the problem that playing resource is single。
The present invention is achieved in that a kind of audio-frequence player device, and described audio-frequence player device includes:
Power module, processing module, audio decoder module, audio playing module, WiFi module, memory module and key-press module；
Described power module is connected with described processing module, described audio decoder module, described WiFi module and described memory module respectively, described processing module is connected with described audio decoder module, described WiFi module, described memory module and described key-press module, and described audio decoder module is connected with described audio playing module；
Described power module is described processing module, described audio decoder module, described WiFi module and described memory module provide running voltage, described key-press module is according to user operation output corresponding operation information to described processing module, described processing module reads the first voice data being stored in high in the clouds by described WiFi module, described processing module reads the second audio data being stored in described memory module, and according to described operation information, described first voice data or described second audio data are sent to described audio decoder module, described first voice data or described second audio data are carried out analog digital conversion by described audio decoder module, and export the first digital audio-frequency data or the second digital audio-frequency data extremely described audio playing module, described audio playing module carries out audio frequency broadcasting according to described first digital audio-frequency data or described second digital audio-frequency data。
In the present invention, power module is included by adopting, processing module, audio decoder module, audio playing module, WiFi module, the audio-frequence player device of memory module and key-press module, wherein, processing module can be passed through WiFi module and read the first voice data being stored in high in the clouds, processing module reads storage second audio data in a storage module, and according to operation information, the first voice data or second audio data are sent to audio decoder module, audio decoder module exports to audio playing module after the first voice data or second audio data are carried out analog digital conversion, audio playing module carries out audio frequency broadcasting according to the first digital audio-frequency data or the second digital audio-frequency data, achieve and can play high in the clouds and local song simultaneously, and then solve existing audio-frequence player device and there is the problem that playing resource is single。
Accompanying drawing explanation
Fig. 1 is the modular structure schematic diagram of the audio-frequence player device that one embodiment of the invention provides；
Fig. 2 is the circuit diagram of the audio playing module 103 of the audio-frequence player device shown in Fig. 1；
Fig. 3 is the circuit diagram of the WiFi module 104 of the audio-frequence player device shown in Fig. 1；
Fig. 4 a and Fig. 4 b is the circuit diagram of the key-press module 106 of the audio-frequence player device shown in Fig. 1；
Fig. 5 is another modular structure schematic diagram of the audio-frequence player device that one embodiment of the invention provides；
Fig. 6 is the circuit diagram of the storage card base 108 of the audio-frequence player device shown in Fig. 5；
Fig. 7 is the circuit diagram of a USB stand 109 of the audio-frequence player device shown in Fig. 5；
Fig. 8 is the circuit diagram of the reminding module 115 of the audio-frequence player device shown in Fig. 5。
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。
Below in conjunction with concrete accompanying drawing, the realization of the present invention is described in detail:
Fig. 1 illustrates the modular structure of the audio-frequence player device that one embodiment of the invention provides, and for the ease of illustrating, only illustrating part related to the present embodiment, details are as follows:
Audio-frequence player device shown in the present embodiment includes power module 100, processing module 101, audio decoder module 102, audio playing module 103, WiFi module 104, memory module 105 and key-press module 106。Wherein, power module 100 is connected with processing module 101, audio decoder module 102, WiFi module 104 and memory module 105 respectively, processing module 101 is connected with audio decoder module 102, WiFi module 104, memory module 105 and key-press module 106, and audio decoder module 102 is connected with audio playing module 103。
Concrete, power module 100 is processing module 101, audio decoder module 102, WiFi module 104 and memory module 105 provide running voltage, key-press module 106 is according to user operation output corresponding operation information to processing module 101, processing module 101 reads the first voice data being stored in high in the clouds by WiFi module 104, this processing module 101 also can read the second audio data being stored in memory module 105 simultaneously, and sends the first voice data or second audio data to audio decoder module 102 according to operation information。First voice data or second audio data are carried out analog digital conversion by audio decoder module 102, and exporting the first digital audio-frequency data or the second digital audio-frequency data value audio playing module 103, audio playing module 103 carries out audio frequency broadcasting according to the first digital audio-frequency data or the second DAB played data。It should be noted that in the present embodiment, the first voice data can, first voice data identical with second audio data include but to be not limited to second audio data or the first voice data identical with second audio data part。
As one embodiment of the invention, memory module 105 adopts chip H27UBG8T2BTR-BC to realize。
As an embodiment of the present invention, power module 100 adopts power management chip AXP152 to realize, and it is low in energy consumption, voltage conversion efficiency is high, noise is low；The signal processing chip that processing module 101 adopts model to be full will A12 realizes, and audio decoder module 102 adopts audio decoder chip CS42L52 to realize, and WiFi module 104 adopts chip RTL8188EUS to realize, and it is low in energy consumption, data transmission bauds is fast。
Concrete, the communication interface of power management chip AXP152 is connected with the communication interface of above-mentioned signal processing chip, and arranges the output voltage to modules by this communication interface；The first voltage output pin of power management chip AXP152 is connected with the voltage input pin of above-mentioned signal processing chip, the second voltage output pin of power management chip AXP152 is connected with the voltage input pin of audio decoder chip CS42L52, the tertiary voltage output pin of power management chip AXP152 is connected with the power pins of chip RTL8188EUS, and the 4th voltage output pin of power management chip AXP152 is connected with the power pins of chip H27UBG8T2BTR-BC。In the present embodiment, the exportable multiple power supplies of power management chip AXP152, the demand different to meet modules, and the circuit exporting multiple power supply is separate, it is to avoid produce noise jamming each other。
The audio unit interface pin of above-mentioned signal processing chip is connected with the interface pin of audio decoder chip CS42L52；The wave point pin of above-mentioned signal processing chip is connected with the interface pin of RTL8188EUS；The memory element interface pin of above-mentioned signal processing chip is connected with the interface pin of chip H27UBG8T2BTR-BC。
Fig. 2 illustrates the physical circuit of the audio playing module 103 of the audio-frequence player device shown in Fig. 1。As in figure 2 it is shown, audio playing module 103 is made up of the first loudspeaker 103a, the second loudspeaker 103b and peripheral circuit。The first input end of the first loudspeaker 103a is connected with the first audio output OUT-A+ of audio decoder module 102 by inductance L1, second input of the first loudspeaker 103a is connected with the second audio output OUT-A-of audio decoder module 102 by inductance L2, the first input end of the first loudspeaker 103a respectively with first end of electric capacity C1, first end of electric capacity C2 and first end of diode D1 connect, second input of the first loudspeaker 103a respectively with second end of electric capacity C1, first end of electric capacity C3 and first end of diode D2 connect, second end of electric capacity C2, second end of electric capacity C3, second end of diode D1 and the second equal ground connection of end of diode D2；The first input end of the second loudspeaker 103b is connected with the 3rd audio output OUT-B+ of audio decoder module 102 by inductance L3, second input of the second loudspeaker 103b is connected with the 4th audio output OUT-B-of audio decoder module 102 by inductance L4, the first input end of the second loudspeaker 103b respectively with first end of electric capacity C4, first end of electric capacity C5 and first end of diode D3 connect, second input of the second loudspeaker 103b respectively with second end of electric capacity C4, first end of electric capacity C6 and first end of diode D4 connect, second end of electric capacity C5, second end of electric capacity C6, second end of diode D3 and the second equal ground connection of end of diode D4。In the present embodiment, the peripheral circuit being made up of electric capacity, inductance and diode with input to the digital audio-frequency data of the first loudspeaker 103a and the second loudspeaker 103b can be filtered, to improve play quality。
Fig. 3 illustrates the physical circuit of the WiFi module 104 of the audio-frequence player device shown in Fig. 1。As shown in Figure 3, the grounding pin GND ground connection of WiFi module 104, power pins VCC is connected with the tertiary voltage output pin DLD01 of power module 100 by inductance L5, data pin UDM is connected with the data terminal DM1 of processing module 101 by resistance R1, data pin UDP is connected with the DP1 data terminal of processing module 101 by resistance R2, antenna end interface ANT is connected by first end of electric capacity C7 and electric capacity C8 and first end of inductance L6, second end of inductance L6 is connected with first end of electric capacity C9, first end of electric capacity C9 is connected with built-in aerial 104c, the second equal ground connection of end of second end of electric capacity C8 and electric capacity C9。
Key-press module 106 includes playing push-button unit 106a and volume control button unit 106b。
Specifically, Fig. 4 a illustrates the physical circuit playing push-button unit 106a, as shown in fig. 4 a, plays push-button unit 106a and includes button K1, stabilivolt D5, resistance R3 and electric capacity C10 composition。First end of button K1 is connected with first end of stabilivolt D5 and ground, second end of button K1 and the 5th voltage pin PWR of power module 100, second end of stabilivolt D5, resistance R3 the first end be connected, second end of resistance R3 is connected with the signal end GPIO-PG10 of first end of electric capacity C10 and processing module 101, the second end ground connection of electric capacity C10。
Fig. 4 b illustrates the physical circuit of volume control button unit 106b, and as shown in Figure 4 b, volume control button unit 106b includes button K2, button K3, resistance R4, resistance R5, resistance R6, resistance R7 and stabilivolt D6。First end of button K2 is connected with first end of resistance R4, first end of resistance R6 and first end of resistance R7, the second end ground connection of button K2, second end of resistance R7 is connected with second end of stabilivolt D6, the first end ground connection of stabilivolt D6, second end of resistance R4 is connected with the signal end GPIO-PB10 of processing module 101, first end of button K3 is connected with the second end of first end of resistance R5 and resistance R6, and second end of resistance R5 is connected with the signal end GPIO-PB11 of processing module 101。
Below in conjunction with foregoing circuit, the work process of the audio-frequence player device that the embodiment of the present invention provides is elaborated:
When user presses the key grown by audio-frequence player device, audio-frequence player device is started working, and now power module 100 provides running voltage to processing module 101, audio decoder module 102, WiFi module 104 and memory module 105。When user's short key by playback equipment again, button K1 closes, the signal end of processing module 101 detects the closing time of button K1, and processing module 101 generates broadcast information according to this closing time, and reads the second audio data being stored in memory module 105 according to broadcast information。This second audio data is sent to audio decoder module 102 after reading this second audio data by processing module 101, this second audio data is carried out analog-to-digital conversion process by audio decoder module 102, to generate the second digital audio-frequency data, and through the first audio output OUT-A+, second audio output OUT-A-, this second digital audio-frequency data is sent to inductance L1 by the 3rd audio output OUT-B+ and the 4th audio output OUT-B-, inductance L2, inductance L3 and inductance L4, and then by inductance L1, inductance L2, this second digital audio-frequency data is sent the first input end to the first loudspeaker 103a by inductance L3 and inductance L4, the first input end of the second input and the second loudspeaker 103b and the second input, so that the first loudspeaker 103a and the second loudspeaker 103b carries out audio frequency broadcasting according to this second digital audio-frequency data。
In addition, when user's short key by playback equipment again, button K1 closes, the signal end GPIO-PG10 of processing module 101 detects the closing time of button K1, processing module 101 generates broadcast information according to this closing time, and is read the first voice data being stored in high in the clouds by WiFi module 104 according to broadcast information。After processing module 101 reads this first voice data, this first voice data is sent to audio decoder module 102, this first voice data is carried out analog-to-digital conversion process by audio decoder module 102, to generate the first digital audio-frequency data, and through the first audio output OUT-A+, second audio output OUT-A-, this first digital audio-frequency data is sent to inductance L1 by the 3rd audio output OUT-B+ and the 4th audio output OUT-B-, inductance L2, inductance L3 and inductance L4, and then by inductance L1, inductance L2, this first digital audio-frequency data is sent the first input end to the first loudspeaker 103a by inductance L3 and inductance L4, the first input end of the second input and the second loudspeaker 103b and the second input, so that the first loudspeaker 103a and the second loudspeaker 103b carries out audio frequency broadcasting according to this first digital audio-frequency data。Wherein, add or during volume down button when user presses the volume of audio-frequence player device, button K2 or button K3 Guan Bi, key-press module 106 output volume adds information or volume down information, processing module 101 adds information according to this volume or volume down information output volume adds control information and controls information with volume down, and sent to audio playing module 103 by audio decoder module 102, realize audio playing module 103 with this and play the increase of volume or the reduction of audio frequency。
In the present invention, power module 100 is included by adopting, processing module 101, audio decoder module 102, audio playing module 103, WiFi module 104, the audio-frequence player device of memory module 105 and key-press module 106, wherein, processing module 101 can be passed through WiFi module 104 and read the first voice data being stored in high in the clouds, processing module 101 reads the second audio data being stored in memory module 105, and according to operation information, the first voice data or second audio data are sent to audio decoder module 102, audio decoder module 102 exports after first voice data or second audio data are carried out analog digital conversion to audio playing module 103, audio playing module 103 carries out audio frequency broadcasting according to the first digital audio-frequency data or the second digital audio-frequency data, achieve and can play high in the clouds and local song simultaneously, and then solve existing audio-frequence player device and there is the problem that playing resource is single。
Further, as it is shown in figure 5, audio-frequence player device also includes mixed-media network modules mixed-media 107, mixed-media network modules mixed-media 107 is connected with described processing module 101, processing module 101 reads the first voice data by mixed-media network modules mixed-media 107, or second audio data is sent to high in the clouds by processing module 101 by mixed-media network modules mixed-media 107。
Concrete, mixed-media network modules mixed-media 107 includes network management unit 107a, network voltage transformation unit 107b and NIU 107c, network management unit 107a connects processing module 101 and network voltage transformation unit 107b, and network voltage transformation unit 107b is connected 107c with NIU；First voice data is sent to network voltage transformation unit 107b by NIU 107c, first voice data is carried out coupling processing by network voltage transformation unit 107b, and send the first voice data after coupling processing to network management unit 107a, so that the first voice data after coupling processing is sent to processing module 101 by network management unit 107a；Or, second audio data is carried out scrambler by network management unit 107a, serializing processes, and the second audio data after processing is sent to network voltage transformation unit 107b, second audio data after processing is carried out coupling processing by network voltage transformation unit 107b, and is sent the second audio data after coupling to high in the clouds by NIU 107c。It should be noted that, in the present embodiment, network management unit 107a adopts network interface chip RTL8201 to realize, and network voltage transformation unit 107b adopts network transformer chip TRC41604NL to realize and NIU 107c adopts network interface chip RJ45-12 to realize。
In the present embodiment, in audio-frequence player device, the NIU 107c of mixed-media network modules mixed-media 107 is connected with outer computer by wired mode, the voice data being stored in outer computer can be obtained, make audio frequency apparatus can pass through the modes such as netting twine to be connected with outer net such as Ethernet etc., and then the playing resource of audio frequency apparatus is obtained by wired mode, enrich the playing resource of audio-frequence player device further。
As one embodiment of the invention, audio-frequence player device also includes storage card base 108, and storage card base 108 is connected with processing module 101, is used for placing storage card, and in storage card, storage has the 3rd voice data。Storage card base 108 is equivalent to the communication port between processing module 101 and storage card, when storage card base 108 is placed with storage card, processing module 101 detects the storage card that storage card base 108 is placed, and the 3rd voice data being stored in storage card is read by storage card base 108, enrich the playing resource of audio-frequence player device further。
Concrete, as shown in Figure 6, the storage card base 108 of the present embodiment is chip SDMMC-SLOT, its power pins VCC connects outside 3.3V voltage, first earth terminal GND, second earth terminal GND-PAD1, the 3rd equal ground connection of earth terminal GND-PAD2, the clock signal terminal CLK of chip SDMMC-SLOT is connected with the clock signal terminal SD0-CLK of signal processing chip (namely above-mentioned processing module 101), the first data terminal DAT0 of chip SDMMC-SLOT, second data terminal DAT1, 3rd data terminal DAT2 and the 4th data terminal DAT3 respectively with the data terminal SDC0-D0 of signal processing chip, data terminal SDC0-D1, data terminal SDC0-D2 and the 4th data terminal SDC0-D3 connects, the end CMD that controls of chip SDMMC-SLOT is connected with the control end SDC0-CMD of signal processing chip, the test side CD of chip SDMMC-SLOT is connected with the test side EINT of signal processing chip。
As one embodiment of the invention, audio-frequence player device also includes a USB stand 109, and a USB stand 109 is connected with processing module 101, and processing module 101 obtains the 4th voice data by a USB stand 109 from External memory equipment。
Concrete, as it is shown in fig. 7, the pin 1 of a USB stand 109 of the present embodiment receives the 5V voltage of external power supply input, and pin 1 is connected with first end of electric capacity C11 and first end of electric capacity C12, the second equal ground connection of end of electric capacity C12 and electric capacity C12；The pin 2 of the oneth USB stand 109 passes sequentially through inductance L7, resistance R8 is connected with the USB interface end UDM0 of signal processing chip (namely above-mentioned processing module 101), first end of inductance L7 is connected with second end of phasmajector ESD1, the first end ground connection of phasmajector ESD1, the pin 3 of the oneth USB stand 109 passes sequentially through inductance L8, resistance R9 is connected with the USB interface end UDP0 of signal processing chip, first end of inductance L8 is connected with second end of phasmajector ESD2, the first end ground connection of phasmajector ESD2, the pin 4 of the oneth USB stand 109, pin 5 and the equal ground connection of pin 6。It should be noted that in the present embodiment, resistance R8 and resistance R9 is Zero-ohm resistor, and phasmajector ESD1 and phasmajector ESD2 can play the effect of antistatic, is prevented effectively from the outer signals interference to producing in signals transmission。
Wherein, when outside USB flash disk apparatus connecting is to a USB stand, golden finger corresponding contact with each pin of a USB stand 109 of outside USB flash disk equipment, now, oneth USB stand 109 is the communication port between outside USB flash disk equipment and processing module 101, processing module 101 can be passed through a USB stand 109 and read the 4th voice data being stored in outside USB flash disk, enriches the playing resource of audio-frequence player device further。
As an embodiment of the present invention, audio-frequence player device also includes the 2nd USB stand 110, and the 2nd USB stand 110 is connected with power module 100, and power module 100 obtains charge power supply by the 2nd USB stand 110 from external charging equipment。Wherein, the 2nd USB stand 110 is existing usb circuit, and the power module 100 of audio-frequence player device can pass through this usb circuit and obtain electric energy from outside charge power supply, and external charging power supply is direct current 5V power supply under normal circumstances。
As one embodiment of the invention, audio-frequence player device also includes lithium battery 111 and charging module 112, lithium battery 111 is connected with charging module 112, charging module 112 connects the 2nd USB stand 110 and power module 100, and power module 100 is charged by the electric energy that charging module 112 exports according to lithium battery 111；Or, charging module 112 obtains electric energy by the 2nd USB stand 110 from external charging equipment, and power module 100 is charged。
As one embodiment of the invention, audio-frequence player device also includes earphone stand 113 and acoustic interface module 114, and earphone stand 113 is connected with audio decoder module 102 and acoustic interface module 114；When external audio equipment accesses acoustic interface module 114, external audio equipment obtains digital audio-frequency data to carry out audio frequency broadcasting from acoustic interface module 114；When the non-grafting earphone of earphone stand 113, the first digital audio-frequency data or the second digital audio-frequency data are sent to acoustic interface module 114 by earphone stand 113；When earphone stand 113 grafting earphone, the first digital audio-frequency data or the second digital audio-frequency data are sent to earphone by earphone stand 113。In the present embodiment, by arranging earphone stand 113 and acoustic interface module 114 in audio-frequence player device so that audio-frequence player device can realize utilizing earphone to listen to music, peripheral stereo set can be passed through again and play music, improve Consumer's Experience。
As one embodiment of the invention, audio-frequence player device also includes reminding module 115, reminding module 115 is connected with processing module 101 and power module 100, power module 100 provides running voltage for reminding module 115, the control information that reminding module 115 receiving processing module 101 exports according to operation information, and according to controlling the corresponding luminous prompting of information and executing。
Concrete, as shown in Figure 8, reminding module 115 includes main control module and lamp panel module。Main control module includes the first switching tube Q1, second switch pipe Q2, 3rd switching tube Q3, resistance R10, resistance R11, resistance R12 and interface circuit J4, the power pins VCC of interface circuit J4 is connected with the 6th voltage output pin VCC of power module 100, the signal pins GPO1 of interface circuit J4, GPO2 and GPO3 is respectively at the outfan of the first switching tube Q1, the outfan of second switch pipe Q2 and the outfan of the 3rd switching tube Q3 connect, the common port of the first switching tube Q1, the common port of second switch element Q2 and the equal ground connection of common port of the 3rd switch element Q3, the control end of the first switch element Q1 is connected with the signal end GPIO-PG11 of signal processing chip (namely above-mentioned processing module 101) by resistance R10, the end that controls of second switch element Q2 is connected with the signal end GPIO-PG12 of signal processing chip by resistance R11, the end that controls of the 3rd switch element Q3 is connected with the signal end GPIO-PG13 of signal processing chip by resistance R12, the earth terminal GND ground connection of interface circuit J4。
Lamp panel module is connected by interface circuit J4 with main control module, in addition, lamp panel module also includes multiple LED group (only illustrating three groups in figure), electric capacity C13 and electric capacity C14, each LED group all includes three LEDs and three resistance R, the positive pole of three LEDs of each lamp group is respectively through the signal pins GPO1 of a resistance R Yu interface circuit J4, GPO2 and GPO3 connects one to one, first end of the negative pole of each LED and electric capacity C13 connects altogether, first end of electric capacity C13 is connected with first end of electric capacity C14, second end of electric capacity C13 and second end of electric capacity C14 connect and ground altogether。It should be noted that in the present embodiment, the light color that three LEDs of each LED group send is different。
In the present embodiment, first switch element Q1, second switch element Q2 and the 3rd switch element Q3 is NPN transistor, the control end of the first switch element Q1, the end that controls controlling end and the 3rd switch element Q3 of second switch element Q2 is the base stage of transistor, the common port of the first switch element Q1, the common port of second switch element Q2 and the common port of the 3rd switch element Q3 are the emitter stage of transistor, the outfan of the first switch element Q1, the outfan of second switch element Q2 and the outfan of the 3rd switch element Q3 are the colelctor electrode of transistor。
The work process of reminding module 115 is described below in detail for start process:
Wherein, when key-press module 106 exports power-on operation information to signal processing chip, the signal end GPIO-PG11 of signal processing chip exports the light emitting control information control end to the first switch element Q1 according to the power-on operation information that key-press module 106 exports, the control end of the first switch element Q1 controls the first switch element Q1 conducting according to this light emitting control information, the first switch element Q1 after conducting by the signal pins GPO1 of interface circuit J4 output current in each LED group with this signal pins GPO1 LED being connected, with the luminescence under the effect of electric current of this signal pins GPO1 LED being connected in each LED group, and then realize start luminous prompting；In addition, when the signal end GPIO-PG11 no signal of signal processing chip exports, first switch element Q1 closes, i.e. the first switch element Q1 no current output, and then it is not the signal pins GPO1 no current output of interface circuit J4, so that all luminous with this signal pins GPO1 diode (LED) being connected in each LED group。
In the present embodiment, by device prompts module 115 in audio-frequence player device, make audio-frequence player device can send corresponding prompting when performing different functions, and luminescent composition is different when difference in functionality, and then make the operation that audio-frequence player device can remind user performed at present, the interaction of light and music can be realized again, it is achieved audition is enjoyed with the double; two of vision。
As one embodiment of the invention, audio-frequence player device also includes memory modules 116, this memory modules 116 is connected with power module 100 and processing module 101, for storing the application program of processing module 101 work, and memory modules 116 is DDR3, memory chip NT5CB128M16FP-DI is adopted to realize。
As one embodiment of the invention, audio-frequence player device also includes voice acquisition module 117, voice acquisition module 117 is connected with audio decoder module 102, voice acquisition module 117 obtains the broadcasting voice letter instruction that user sends, and generate broadcasting voice messaging according to playing phonetic order, and this broadcasting voice messaging is sent to audio decoder module 102, broadcasting voice messaging is decoded as digital broadcast voice signal and sends to processing module 101 by audio decoder module 102, processing module 101 selects corresponding voice data according to digital broadcast voice signal from the first voice data or second audio data, and voice data is sent to audio decoder module 102, voice data is carried out analog digital conversion by audio decoder module 102, and export digital audio-frequency data to audio playing module 103, audio playing module 103 carries out audio frequency broadcasting according to digital audio-frequency data。In the present embodiment, by arranging voice acquisition module 117 in audio-frequence player device so that user can play local music or high in the clouds music either directly through Voice command audio-frequence player device, further increases the performance of audio-frequence player device and the experience of user。
In sum, in the present embodiment, by arranging storage stand the 108, the oneth USB stand, mixed-media network modules mixed-media 107, earphone stand 113, acoustic interface module 114, reminding module 115 and voice acquisition module 117 in audio-frequence player device, make audio-frequence player device have multiple interfaces, and then more playing resource can be obtained；Additionally, the setting of reminding module 115 and voice acquisition module 117 makes user can enjoy auditory perception and visual experience simultaneously, and Voice command audio frequency apparatus broadcasting local music or high in the clouds music can be passed through, improve the experience of user。
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention。
Claims (10)
1. an audio-frequence player device, it is characterised in that described audio-frequence player device includes:
Power module, processing module, audio decoder module, audio playing module, WiFi module, memory module and key-press module；
Described power module is connected with described processing module, described audio decoder module, described WiFi module and described memory module respectively, described processing module is connected with described audio decoder module, described WiFi module, described memory module and described key-press module, and described audio decoder module is connected with described audio playing module；
Described power module is described processing module, described audio decoder module, described WiFi module and described memory module provide running voltage, described key-press module is according to user operation output corresponding operation information to described processing module, described processing module reads the first voice data being stored in high in the clouds by described WiFi module, described processing module reads the second audio data being stored in described memory module, and according to described operation information, described first voice data or described second audio data are sent to described audio decoder module, described first voice data or described second audio data are carried out analog digital conversion by described audio decoder module, and export the first digital audio-frequency data or the second digital audio-frequency data extremely described audio playing module, described audio playing module carries out audio frequency broadcasting according to described first digital audio-frequency data or described second digital audio-frequency data。
2. audio-frequence player device according to claim 1, it is characterised in that described audio-frequence player device also includes:
Mixed-media network modules mixed-media, described mixed-media network modules mixed-media is connected with described processing module, and described processing module reads described first voice data by described mixed-media network modules mixed-media, or described second audio data is sent to described high in the clouds by described processing module by described mixed-media network modules mixed-media。
3. audio-frequence player device according to claim 2, it is characterised in that described mixed-media network modules mixed-media includes network management unit, network voltage transformation unit and NIU；
Described network management unit connects described processing module and described network voltage transformation unit, and described network voltage transformation unit is connected with described NIU；
Described first voice data is sent to described network voltage transformation unit by described NIU, described first voice data is carried out coupling processing by described network voltage transformation unit, and send described first voice data after coupling processing to described network management unit, so that described first voice data after coupling processing is sent to described processing module by described network management unit；
Or, described second audio data is carried out scrambler by described network management unit, serializing processes, and the described second audio data after processing is sent to described network voltage transformation unit, described second audio data after processing is carried out coupling processing by described network voltage transformation unit, and is sent the described second audio data after coupling to described high in the clouds by described NIU。
4. audio-frequence player device according to claim 1, it is characterised in that described audio-frequence player device also includes:
Storage card base, described storage card base is connected with described processing module, is used for placing storage card, and in described storage card, storage has the 3rd voice data。
5. the audio-frequence player device according to any one of claim 1-4, it is characterised in that described audio-frequence player device also includes:
Oneth USB stand, a described USB stand is connected with described processing module；Described processing module obtains the 4th voice data by a described USB stand from External memory equipment。
6. audio-frequence player device according to claim 5, it is characterised in that described audio-frequence player device also includes:
2nd USB stand, described 2nd USB stand is connected with described power module；Described power module obtains charge power supply by described 2nd USB stand from external charging equipment。
7. audio-frequence player device according to claim 6, it is characterised in that described audio-frequence player device also includes lithium battery and charging module；Described lithium battery is connected with described charging module, and described charging module connects described 2nd USB stand and described power module；
Described power module is charged by the electric energy that described charging module exports according to described lithium battery；Or, described charging module obtains electric energy by described 2nd USB stand from described external charging equipment, and described power module is charged。
8. audio-frequence player device according to claim 1, it is characterised in that described audio-frequence player device also includes earphone stand and acoustic interface module, and described earphone stand is connected with described audio decoder module and described acoustic interface module；When external audio equipment accesses described acoustic interface module, described external audio equipment obtains digital audio-frequency data to carry out audio frequency broadcasting from described acoustic interface module；
When the non-grafting earphone of described earphone stand, described first digital audio-frequency data or described second digital audio-frequency data are sent to described acoustic interface module by described earphone stand；When described earphone stand grafting earphone, described first digital audio-frequency data or described second digital audio-frequency data are sent to described earphone by described earphone stand。
9. audio-frequence player device according to claim 1, it is characterized in that, described audio-frequence player device also includes reminding module, described reminding module is connected with described processing module and described power module, described power module provides running voltage for described reminding module, described reminding module receives the control information that described processing module exports according to described operation information, and according to the described corresponding luminous prompting of control information and executing。
10. audio-frequence player device according to claim 1, it is characterized in that, described audio-frequence player device also includes voice acquisition module, described voice acquisition module is connected with described audio decoder module, described voice acquisition module obtains the broadcasting phonetic order that user sends, and generate broadcasting voice messaging according to described broadcasting phonetic order, described broadcasting voice messaging is decoded as digital broadcast voice signal and sends to described processing module by described audio decoder module, described processing module selects corresponding voice data according to described digital broadcast voice signal from described first voice data or described second audio data, and described voice data is sent to described audio decoder module, described voice data is carried out analog digital conversion by described audio decoder module, and export digital audio-frequency data extremely described audio playing module, described audio playing module carries out audio frequency broadcasting according to described digital audio-frequency data。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017789.0A CN105702272B (en) | 2016-01-12 | 2016-01-12 | A kind of audio-frequence player device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017789.0A CN105702272B (en) | 2016-01-12 | 2016-01-12 | A kind of audio-frequence player device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105702272A true CN105702272A (en) | 2016-06-22 |
| CN105702272B CN105702272B (en) | 2019-03-12 |
Family
ID=56227071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610017789.0A Active CN105702272B (en) | 2016-01-12 | 2016-01-12 | A kind of audio-frequence player device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105702272B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346435A (en) * | 2017-01-23 | 2018-07-31 | 山东德润养老护理培训有限公司 | A kind of speech simulation training system of providing for the aged and nursing person |
| CN112735486A (en) * | 2020-12-22 | 2021-04-30 | 重庆德科电子仪表有限公司 | Audio playing method based on a-law algorithm |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030120844A1 (en) * | 2001-12-21 | 2003-06-26 | Hamel Gregory Roger | Digital music server and portable player |
| CN1825472A (en) * | 2006-03-27 | 2006-08-30 | 中国船舶重工集团公司第七一九研究所 | Audio-frequency playing terminal |
| CN202307131U (en) * | 2011-10-28 | 2012-07-04 | 惠州市德赛视听科技有限公司 | Household multimedia service equipment |
| CN103096306A (en) * | 2012-12-26 | 2013-05-08 | 宋少鹏 | Audio playing method and system |
| CN103093791A (en) * | 2012-12-19 | 2013-05-08 | 四川长虹电器股份有限公司 | Network audio play system |
| CN103248683A (en) * | 2013-04-28 | 2013-08-14 | 中国地质大学（武汉） | IOT cloud music speaker and audio data play method thereof |
-
2016
- 2016-01-12 CN CN201610017789.0A patent/CN105702272B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030120844A1 (en) * | 2001-12-21 | 2003-06-26 | Hamel Gregory Roger | Digital music server and portable player |
| CN1825472A (en) * | 2006-03-27 | 2006-08-30 | 中国船舶重工集团公司第七一九研究所 | Audio-frequency playing terminal |
| CN202307131U (en) * | 2011-10-28 | 2012-07-04 | 惠州市德赛视听科技有限公司 | Household multimedia service equipment |
| CN103093791A (en) * | 2012-12-19 | 2013-05-08 | 四川长虹电器股份有限公司 | Network audio play system |
| CN103096306A (en) * | 2012-12-26 | 2013-05-08 | 宋少鹏 | Audio playing method and system |
| CN103248683A (en) * | 2013-04-28 | 2013-08-14 | 中国地质大学（武汉） | IOT cloud music speaker and audio data play method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346435A (en) * | 2017-01-23 | 2018-07-31 | 山东德润养老护理培训有限公司 | A kind of speech simulation training system of providing for the aged and nursing person |
| CN108346435B (en) * | 2017-01-23 | 2023-10-20 | 山东德润养老护理培训有限公司 | Voice simulation training system for pension nursing staff |
| CN112735486A (en) * | 2020-12-22 | 2021-04-30 | 重庆德科电子仪表有限公司 | Audio playing method based on a-law algorithm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105702272B (en) | 2019-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105605738B (en) | A kind of air-conditioner control system | |
| CN206471845U (en) | Portable power source and audio frequency broadcast system with audio playing function | |
| CN105702272B (en) | A kind of audio-frequence player device | |
| CN203165248U (en) | Story machine with touch-reading function | |
| CN208094778U (en) | A kind of voice control intelligent sound box | |
| CN208572388U (en) | A kind of intelligent sound | |
| CN207541948U (en) | Audio player and audio playing apparatus | |
| CN203243502U (en) | Mobile power supply portable sound equipment | |
| CN205430563U (en) | Square dance sound system, square dance transmitter and square dance receiver | |
| CN202009487U (en) | Portable stereo sound equipment | |
| CN205123971U (en) | Intelligence lamp audio amplifier | |
| CN106851480A (en) | Baffle Box of Bluetooth | |
| CN204559836U (en) | Intelligent earphone | |
| CN203691583U (en) | Combined-type mobile electronic apparatus | |
| CN202711688U (en) | Small portable speaker with multi-TF (Trans Flash) cards and having one-key switching and playing function | |
| CN206452535U (en) | Baffle Box of Bluetooth | |
| CN207625544U (en) | A kind of phonograph and its bluetooth receiving circuit | |
| CN202339704U (en) | Multifunctional carry-on karaoke player | |
| CN112581932A (en) | Wired and wireless sound mixing system based on DSP | |
| CN206061042U (en) | Mike | |
| CN203966556U (en) | Sports type wireless receiving Play System | |
| CN205179329U (en) | Solar energy infrared induction stereo set | |
| CN111435590A (en) | Novel multi-functional intelligent urheen | |
| CN203192401U (en) | Movable-type all-in-one machine of television and DVD player | |
| CN203914442U (en) | A kind of playing speech on demand article capable of praying to Buddha |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |