CN201571104U - Telephone recording box - Google Patents
Telephone recording box Download PDFInfo
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- CN201571104U CN201571104U CN2009202690576U CN200920269057U CN201571104U CN 201571104 U CN201571104 U CN 201571104U CN 2009202690576 U CN2009202690576 U CN 2009202690576U CN 200920269057 U CN200920269057 U CN 200920269057U CN 201571104 U CN201571104 U CN 201571104U
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Abstract
The utility model discloses a telephone recording box capable of recording telephone contents, which comprises a casing and a control circuit arranged in the casing. The control circuit comprises a central processing module, a voice amplifying module, a storage module and a power supply module. The casing is provided with a line input interface and a line output interface which are connected in parallel; a signal is input by the line input interface, amplified by the voice amplifying module, output to the central processing module and is stored into the storage module through the central processing module; and the power module supplies power to various modules.
Description
Technical field
The utility model discloses a kind of phone servicing unit, particularly a kind of telephonograph box of recording message.
Background technology
Telephone set is article commonly used in people's daily life, present telephone set only has the function of answering the call and making a phone call usually, high-grade phone also has the function of tone information and owner's message, but, make a general survey of the phone that has tone information and owner's message of the prior art, its message-leaving function all is the chicken ribs function usually, and announcement record is of short duration.And, phone of the prior art does not have the message registration function usually, some important events, as: videoconference, phone meeting etc., in the time of need writing down dialog context, all can only carry out record to dialog context with sound pick-up outfits such as recorders, or write on by pen and to write down on the paper etc., when utilizing outside sound pick-up outfit recording call content, record effect is not good, and use convenient inadequately.
Summary of the invention
Do not have the dialog context sound-recording function at the above-mentioned telephone set of mentioning of the prior art, the utility model provides a kind of telephonograph box, by it is attempted by on the telephone set, can realize the recording box playing function to dialog context.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of telephonograph box, recording box comprises shell and setting control circuit in the enclosure, described control circuit comprises central processing module, voice amplification module, memory module and power module, shell is provided with circuit input interface and circuit output interface in parallel, circuit input interface input signal inputs to central processing module after amplifying through the voice amplification module, be stored in the memory module through central processing module, power module is given each module for power supply.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Be connected with audio frequency power amplifier module on the data output end of described central processing module, be connected with loud speaker on the signal output part of audio frequency power amplifier module.
Be connected with microphone on the described voice amplification module signal input part.
Have memory card receptacle on the described shell, memory card receptacle is connected with the data terminal of central processing module.
The data terminal of described central processing module connects button and LCD.
The beneficial effects of the utility model are: the utility model can be attempted by on any telephone set of the prior art, thereby achieves recording function of telephone.The utility model self attaches the 1G RAM (random access memory) card, can support to reach 32 hours sound-recording functions; Simultaneously, also can internally deposit into the row expansion, the maximum internal memory that can support 4G, can realize reaching 128 hours overlength sound-recording function, satisfy functions such as the daily calling record of people, live recording, owner's message, household's message, and its recording substance can dump to computer, can play and store by computer.The utility model is provided with selection key, and recording substance is selected in the switching between can realizing selecting automatically and manually selecting.The built-in switching software of the utility model can be converted to MP3 File the WAV form, realizes complete bent music playback function, also has incoming call display function in the utility model, supports the caller identification of FSK/DTMF double-standard.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 is the utility model side-looking structural representation.
Fig. 3 is the utility model control circuit block diagram.
Fig. 4 is the utility model circuit theory diagrams.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principle is identical with present embodiment or approximate with basic structure, all within the utility model protection range.
The utility model mainly comprises shell 1 and the control circuit that is arranged in the shell 1, please referring to accompanying drawing 1 and accompanying drawing 2, shell 1 in the utility model mainly comprises protecgulum and the bonnet that cooperatively interacts and be installed together, in the present embodiment, be installed with LCD display 2 and button 3 on shell 1 protecgulum, be used for operation input and demonstration.Shell 1 side has circuit input interface 4 and circuit output interface 5, circuit input interface 4 is used for being connected with external telephone wire, circuit output interface 5 is used for being connected with phone, simultaneously, shell 1 side also has memory card receptacle 6, be used for the insertion of storage card, with expansion to the utility model memory space.The utility model adopts external power supply to power, and shell 1 side has supply hub 7, converts the 220V electric main to low-voltage DC by transformer and powers for the utility model inside.
Please referring to accompanying drawing 3 and accompanying drawing 4, control circuit of the present utility model, the core component of control circuit are central processing module, and central processing module adopts single-chip microcomputer IC1, in the present embodiment, the concrete model of single-chip microcomputer IC1 is F920, himself has the memory space of 1G, and single-chip microcomputer IC1 can directly connect SD card draw-in groove, be used to drive the SD card, carry out reading and writing data, be provided with storage card slot in the memory card receptacle 6, directly be connected with single-chip microcomputer IC1.Single-chip microcomputer IC1 can be directly used in and drive LCD, and single-chip microcomputer IC1 data terminal is connected with LCD display 2, drives LCD display 2 and shows information such as incoming call or volume adjusting, and simultaneously, in the present embodiment, button 3 also is connected on the data terminal of single-chip microcomputer IC1.
The utility model inside, circuit input interface 4 and circuit output interface 5 are connected in parallel, and promptly circuit input interface 4 and 5 corresponding mouthfuls of lines of circuit output interface directly link together, and telephone line can directly be forwarded to telephone set by the utility model.In the utility model; import after the circuit input interface 4 incoming lines process polarity protection module; in the present embodiment; the polarity protection module adopts a Wheatstone bridge; reverse signal in can filtered signal, and then form the main signal input through voltage stabilizing didoe Z3 voltage stabilizing (preventing that high-voltage pulse from damaging the utility model intraware) back.Main signal transfers to the voice amplification module and carries out the signal amplification, the voice amplification module adopts linear amplifier U1, in the present embodiment, it is the linear amplifier of UTC324 that linear amplifier U1 adopts signal, linear amplifier is connected with the data terminal of single-chip microcomputer IC1, and the voice signal of circuit input interface 4 inputs amplifies back input central processing module through the voice amplification module and stores.Also be connected with Mike MIC on the input of voice amplification module, amplify back input central processing module by the direct input speech signal of Mike MIC through the voice amplification module and store, can be used as owner's message etc.Be connected with decoder module on the data terminal of central processing module, in the present embodiment, it is the decoder U2 of 9270D that decoder module adopts model, the input of decoder U2 is connected with circuit input interface 4, after the DTMF double-audio signal of circuit input interface 4 inputs is deciphered through decoder U2, directly the input central processing module is implemented in the function that this machine recording substance is inquired about in the strange land remote control by central processing module.In the present embodiment, audio frequency power amplifier module employing model is 2822 audio-frequency power amplifier U3, be connected with loud speaker SPK1 on the output of audio-frequency power amplifier U3, the voice signal of single-chip microcomputer IC1 storage drives loud speaker SPK1 through audio-frequency power amplifier U3 and plays.Circuit input interface 4 is connected with the data terminal of single-chip microcomputer IC1, is used for detecting as the tinkle of bells, and circuit input interface 4 is used for as coming electro-detection by the data terminal that diode D15 is connected to single-chip microcomputer IC1.Incoming line is connected on the base stage of triode Q17, the grounded emitter of triode Q17, and the collector electrode of triode Q17 is connected on the data terminal of single-chip microcomputer IC1, detects as engaged line, when telephone set has conversation, can detect and obtains.The utility model adopts external power source, external power source is by supply hub 7 inputs, in the present embodiment, external power source employing+12V power supply, external power source input after+5V voltage stabilizing chip Q22 is depressurized to+5V gives each module for power supply in the utility model, + 5V voltage process+3.6V voltage stabilizing chip Q24 is depressurized to+3.6V, and giving in the utility model needs+module for power supply of 3.6V voltage.
The utility model is connected in parallel on it on teleset line in use, when incoming call, and the utility model and phone ring together in parallel, the user can select dialog context to record or do not record by pressing button.When not using recording function of telephone, the utility model can also utilize Mike MIC live pick-up, as uses such as recording box or recording pens.Be built-in with loud speaker in the utility model, can also can pass through the MP3 File of loudspeaker plays the utility model storage by the recording of loudspeaker plays storage.The singlechip that the utility model adopts has the memory space of 1G, can be used to store and reach 32 hours message registration, the utility model also can be expanded the SD storage card of 4G in memory card receptacle 6, realization reaches 128 hours message registration storage, can also dump on the computer by the message registration of SD storage card with storage easily.Be built-in with the MP3 switching software in the single-chip microcomputer, mp3 file can be converted to the WAV form, the file that conversion is good can directly copy in the SD card, and the utility model can directly be play the WAV formatted file.
The utility model can be attempted by on any telephone set of the prior art, thereby achieves recording function of telephone.The utility model self attaches the 1G RAM (random access memory) card, can support to reach 32 hours sound-recording functions; Simultaneously, also can internally deposit into the row expansion, the maximum internal memory that can support 4G, can realize reaching 128 hours overlength sound-recording function, satisfy functions such as the daily calling record of people, live recording, owner's message, household's message, and its recording substance can dump to computer, can play and store by computer.The utility model is provided with selection key, and recording substance is selected in the switching between can realizing selecting automatically and manually selecting.The built-in switching software of the utility model can be converted to MP3 File the WAV form, realizes complete bent music playback function, also has incoming call display function in the utility model, supports the caller identification of FSK/DTMF double-standard.
Claims (5)
1. telephonograph box, it is characterized in that: described recording box comprises shell and setting control circuit in the enclosure, described control circuit comprises central processing module, voice amplification module, memory module and power module, shell is provided with circuit input interface and circuit output interface in parallel, circuit input interface input signal inputs to central processing module after amplifying through the voice amplification module, be stored in the memory module through central processing module, power module is given each module for power supply.
2. telephonograph box according to claim 1 is characterized in that: be connected with audio frequency power amplifier module on the data output end of described central processing module, be connected with loud speaker on the signal output part of audio frequency power amplifier module.
3. telephonograph box according to claim 1 is characterized in that: be connected with microphone on the described voice amplification module signal input part.
4. telephonograph box according to claim 1 is characterized in that: have memory card receptacle on the described shell, memory card receptacle is connected with the data terminal of central processing module.
5. telephonograph box according to claim 1 is characterized in that: the data terminal of described central processing module connects button and LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202690576U CN201571104U (en) | 2009-11-16 | 2009-11-16 | Telephone recording box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202690576U CN201571104U (en) | 2009-11-16 | 2009-11-16 | Telephone recording box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201571104U true CN201571104U (en) | 2010-09-01 |
Family
ID=42663405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202690576U Expired - Fee Related CN201571104U (en) | 2009-11-16 | 2009-11-16 | Telephone recording box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201571104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710840A (en) * | 2012-05-23 | 2012-10-03 | 江苏奇异点网络有限公司 | Telephone recording box |
| CN110868502A (en) * | 2019-12-04 | 2020-03-06 | 湖南源科创新科技有限公司 | Recording equipment for program-controlled telephone or magneto telephone |
-
2009
- 2009-11-16 CN CN2009202690576U patent/CN201571104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710840A (en) * | 2012-05-23 | 2012-10-03 | 江苏奇异点网络有限公司 | Telephone recording box |
| CN110868502A (en) * | 2019-12-04 | 2020-03-06 | 湖南源科创新科技有限公司 | Recording equipment for program-controlled telephone or magneto telephone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111116 |