CN201758412U - Intelligent terminal of phone information - Google Patents

Abstract

The utility model relates to an intelligent terminal of phone information, effectively solving the problem that the current sub phone product does not support common phone, fax machine and PSTN phone. The technical scheme to be solved is that a controller is respectively connected with a PC, a debugging interface, a user circuit module and an off-hook detecting circuit; the PC is assembled with the debugging interface and connected with a power; the output end of the power is respectively connected with the controller and the user circuit module; and the user circuit module and the off-hook detecting circuit are respectively connected with the phone. The intelligent terminal of phone information can satisfy the demands of multiple office phones and can save the office cost; the intelligent terminal of phone information has strong compatability, simple connection, low cost, small volume and wide application range, and is a multifunctional desktop type electronic product supporting common phone, fax machine and PSTN phone.

Description

The phone information smart terminal

One, technical field

The utility model relates to communication equipment, particularly a kind of phone information smart terminal.

Two, background technology

Existing in the market usb telephony product major part all is to connect digital subset, do not support common phone and facsimile machine, do not support the access of pstn telephone, need purchase plurality of devices connects separately, increased office cost, limited effective use of product greatly, how to develop a kind of can the connection with ordinary telephone set, can make the networking telephone and Skype transducer and use, and need not increase any transceiver and can realize that a kind of communication equipment of functions such as sending fax, receive faxes is expected by the crowd.

Three, utility model content

At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of phone information smart terminal, can effectively solve the problem that present usb telephony product is not supported common phone, facsimile machine, pstn telephone.

The technical scheme that the utility model solves is, be connected to PC, debugging interface, subscriber line circuit module, picking/hanging machine detection circuit on the controller respectively, PC and debugging interface are assembled together, be connected to power supply on the PC, the output of power supply connects controller and subscriber line circuit module respectively, and the subscriber line circuit module links to each other with phone respectively with picking/hanging machine detection circuit.

The utility model can satisfy multiple office telephone requirement, can save the office consumables cost, and is compatible strong, connects simply, and cost is low, and volume is little, and wide application is the full desktop type electronic product of function of supporting common phone, facsimile machine, pstn telephone.

Four, description of drawings

Fig. 1 is a structural front view of the present utility model.

Fig. 2 is a subscriber line circuit module map of the present utility model.

Fig. 3 is picking/hanging machine detection circuit figure of the present utility model.

Five, embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.

Provide by Fig. 1-Fig. 3, structure of the present utility model is, be connected to PC 1, debugging interface 2, subscriber line circuit module 5, picking/hanging machine detection circuit 6 on the controller 4 respectively, PC and debugging interface are assembled together, be connected to power supply 3 on the PC, the output of power supply connects controller and subscriber line circuit module respectively, and the subscriber line circuit module links to each other with phone 7 respectively with picking/hanging machine detection circuit.

In order to guarantee result of use, said controller model is ARM97; Said subscriber line circuit module is by chip IC ₁Constitute chip IC with transformer T and auxiliary circuit thereof ₁Model is SI3210, chip IC ₁1 pin through resistance R ₈Join 3 foot meridian capacitor C with 2 pin ₁₁With 12 pin and ground capacity C ₆Join, 4 pin ground connection, 5 pin meet ground capacity C ₇With the 3.3V power supply, 6 pin are through the capacitor C of series connection ₁₂, resistance R ₁₁Connect 42 pin and resistance R ₁₆And ground capacity C ₁₄, resistance R ₁₂, 7 foot meridian capacitor C ₁₃, resistance R ₁₃With 36 pin, resistance R ₁₄, resistance R ₁₅, ground capacity C ₁₅Link to each other 8 pin connecting resistance R ₁₂, 9 pin connecting resistance R ₁₄, 10 foot meridian capacitor C ₈Ground connection, 11 pin are through resistance R ₉Ground connection, 12 foot meridian capacitor C ₆Ground connection, 13 foot meridian capacitor C ₉With 15 pin, resistance R ₁₀Link to each other 14 pin and field effect transistor B ₁Source electrode link to each other, 15 pin are through resistance R ₁₀, capacitor C ₁₀, resistance R ₂₅With diode D ₁, ground capacity C ₂₁Link to each other 16 pin connecting resistance R ₁₇, resistance R ₁₉, capacitor C ₁₆, capacitor C ₁₇, 17 pin-22 pin is plug respectively, and 18 pin are through resistance R ₆Connect the 3.3V power supply, 23 pin meet 3.3V power supply and ground capacity C ₄, 24 pin ground connection, 27 pin are through resistance R ₅Plug, 28 pin are through resistance R ₄Plug, 29 pin are through resistance R ₃Plug, 31 pin are through resistance R ₂Plug, 32 pin connect capacitor C ₃With ground capacity C ₂, ground capacity C ₂Link to each other with the 3.3V power supply, 33 pin connect capacitor C ₃, and through resistance R ₁Meet ground capacity C ₁With the 3.3V power supply, 34 pin ground connection and capacitor C ₅, 38 pin are through resistance R ₇Connect 40 pin, 44 pin connect capacitor C ₅And power supply, be in series with capacitor C between 1 pin of transformer T and 7 pin ₁₉And resistance R ₂₄, 7 pin and resistance R ₂₄Ground connection, 1 pin is through diode D ₁With ground capacity C in parallel ₂₁, capacitor C ₂₀And resistance R ₂₅Link, 4 pin are through resistance R ₂₂Connecting resistance R ₂₃With field effect transistor B ₁Drain electrode, field effect transistor B ₁Source electrode meet earth resistance R ₂₁And chip IC ₁14 pin, field effect transistor B ₁Grid meet triode B ₂, triode B ₃Collector electrode and resistance R ₂₀, triode B ₂Emitter and resistance R ₁₈, 3 pin of transformer T, ground capacity C ₁₈, ground capacity C ₂₂Link to each other ground capacity C ₂₂Positive pole meets 12V, triode B ₂Base stage connecting resistance R ₁₈And capacitor C ₁₆And through capacitor C ₁₆Connect chip IC ₁16 pin, resistance R ₁₇, resistance R ₁₉, capacitor C ₁₇, capacitor C ₁₇, resistance R ₁₉Meet triode B ₃Base stage, resistance R ₁₇Connect the 3.3V power supply, the 5 pin connecting resistance R of transformer T ₂₃, and through resistance R ₂₃Connecting resistance R ₂₂With field effect transistor B ₁Drain electrode.

Said picking/hanging machine detection circuit is to be made of gate circuit and optocoupler and auxiliary circuit, and gate circuit is by gate circuit IC ₂, gate circuit IC ₃, gate circuit IC ₄, gate circuit IC ₅, gate circuit IC ₆The model of forming is 7404 gate circuit, and optocoupler is by optocoupler IC ₇With optocoupler IC ₈The model of forming is the optocoupler of TLP521, optocoupler IC ₇1 pin through the series connection resistance R ₂₆And capacitor C ₂₃Plug, 2 pin are through diode in series D ₂, D ₃Plug and resistance R ₂₉And optocoupler IC ₈1 pin, optocoupler IC ₇3 pin ground connection, 4 pin connecting resistance R ₂₇With ground capacity C ₂₄, and the gate circuit IC through connecting ₃, gate circuit IC ₂Plug, resistance R ₂₇Connect the 3.3V power supply, optocoupler IC ₈1 pin and 2 pin between be in series with resistance R ₂₉, and the difference plug, optocoupler IC ₈3 pin ground connection, 4 pin connecting resistance R ₂₈With ground capacity C ₂₆, and the gate circuit IC through connecting ₅, gate circuit IC ₄Plug, resistance R ₂₈Meet power supply 3.3V, power supply 3.3V meets ground capacity C ₂₅With gate circuit IC ₆5 pin.

Operation principle of the present utility model is, voice signal, dialing information are delivered to slic device (slic telephone subscriber line interface circuit module) by the common phone collection, carry out A/D, D/A conversion, signal after the conversion is delivered to controller to be detected coding and is uploaded to PC, carrying out behind the required coding packing by PC gives corresponding service platform by network and sends, opposite process, PC is delivered to the slic device after decoding from the calling of network terminal, carry out the D/A conversion, deliver to phone and give the user.

The utility model is supported analog telephone and the access of facsimile machine and the proper communication between the pc machine, and has following function:

1, follows the USB2.0 standard, support hot plug;

2, USB power supply need not other power supply;

3, provide standard SLIC interface;

4, compatible MGCP, H.323, Session Initiation Protocol;

5, incoming call display function;

6, big capacity telephone number storage (uploading on server);

7, adopt echo cancellation, noise suppression technology;

8, adopt the requirement of full duplex communication technological system;

9, operating system: Windows 98/ME/2000/XP;

10, network connects: dialing, broadband, wirelessly all can wait.

The utility model power consumption:

Power consumption situation is as follows when putting in order the plate operate as normal:

Operational environment:

Phone interface: two mouthfuls of RJ-11: 1 Phone interface, 1 Line interface;

Operating temperature range :-5～55 ℃;

Storage temperature range :-20～80 ℃;

Working relative humidity: 10%-90%.

Compared with prior art, the advantage that the utlity model has and the technique effect that can reach:

1, supports the access of common phone, do not change user habit;

2, support access, the output of fax, practicality is more arranged, save the spending of fax consumptive material;

3, incoming call bullet screen function, prompting function;

4, incoming call simultaneously, the incoming call data ejects, such as phone, phone location, relevant informations such as enterprise name and address can improve the accuracy of office efficiency and incoming call greatly;

5, Xian Jin echo cancellation algorithm improves speech quality;

6, the incoming call recording can be set, need not to increase other equipment;

7, only need PC, intel network and common phone and USB phone interconnecting device;

8, need facsimile service, add the logical facsimile machine of a Daepori;

9, USB phone interconnecting device can be connected with plain old telephone, uses audio frequency apparatus, QWERTY keyboard and the shake bell function of plain old telephone, and the terminal that is used as easy clever saying sound business is used.

In a word, the utility model is applicable to the large-scale user of collective or general company and individual office place, is a kind of computer USB interface that utilizes, and by being connected with ordinary telephone set, phone call function and computer office software is synthesized exploitation.Make the user time can see calling subscriber's information immediately hearing incoming call, such as phone, phone location, relevant informations such as enterprise name and address can improve the accuracy of office efficiency and incoming call greatly, better provide service; Can make the networking telephone and Skype transducer uses; Also can carry out telephonograph (this customizing functions) to incoming call according to user's request, can shield the phone of being unwilling to answer and advertisement, harassing call, the user of malice the individual character CRBT can be set, need not increase any transceiver and can realize sending functions such as faxing, receive faxes, the consumptive material of can economizing on the use of funds and handle official business spending.

Claims (3)

1. phone information smart terminal, it is characterized in that, be connected to PC (1), debugging interface (2), subscriber line circuit module (5), picking/hanging machine detection circuit (6) on the controller (4) respectively, PC and debugging interface are assembled together, be connected to power supply (3) on the PC, the output of power supply connects controller and subscriber line circuit module respectively, and the subscriber line circuit module links to each other with phone (7) respectively with picking/hanging machine detection circuit.

2. phone information smart terminal according to claim 1 is characterized in that, said controller model is ARM97; Said subscriber line circuit module is by chip (IC ₁) and transformer (T) and auxiliary circuit formation thereof, chip (IC ₁) model is SI3210, chip (IC ₁) 1 pin through resistance R ₈Join 3 foot meridian capacitor C with 2 pin ₁₁With 12 pin and ground capacity C ₆Join, 4 pin ground connection, 5 pin meet ground capacity C ₇With the 3.3V power supply, 6 pin are through the capacitor C of series connection ₁₂, resistance R ₁₁Connect 42 pin and resistance R ₁₆And ground capacity C ₁₄, resistance R ₁₂, 7 foot meridian capacitor C ₁₃, resistance R ₁₃With 36 pin, resistance R ₁₄, resistance R ₁₅, ground capacity C ₁₅Link to each other 8 pin connecting resistance R ₁₂, 9 pin connecting resistance R ₁₄, 10 foot meridian capacitor C ₈Ground connection, 11 pin are through resistance R ₉Ground connection, 12 foot meridian capacitor C ₆Ground connection, 13 foot meridian capacitor C ₉With 15 pin, resistance R ₁₀Link to each other 14 pin and field effect transistor (B ₁) source electrode link to each other, 15 pin are through resistance R ₁₀, capacitor C ₁₀, resistance R ₂₅With diode D ₁, ground capacity C ₂₁Link to each other 16 pin connecting resistance R ₁₇, resistance R ₁₉, capacitor C ₁₆, capacitor C ₁₇, 17 pin-22 pin is plug respectively, and 18 pin are through resistance R ₆Connect the 3.3V power supply, 23 pin meet 3.3V power supply and ground capacity C ₄, 24 pin ground connection, 27 pin are through resistance R ₅Plug, 28 pin are through resistance R ₄Plug, 29 pin are through resistance R ₃Plug, 31 pin are through resistance R ₂Plug, 32 pin connect capacitor C ₃With ground capacity C ₂, ground capacity C ₂Link to each other with the 3.3V power supply, 33 pin connect capacitor C ₃, and through resistance R ₁Meet ground capacity C ₁With the 3.3V power supply, 34 pin ground connection and capacitor C ₅, 38 pin are through resistance R ₇Connect 40 pin, 44 pin connect capacitor C ₅And power supply, be in series with capacitor C between 1 pin of transformer (T) and 7 pin ₁₉And resistance R ₂₄, 7 pin and resistance R ₂₄Ground connection, 1 pin is through diode D ₁With ground capacity C in parallel ₂₁, capacitor C ₂₀And resistance R ₂₅Link, 4 pin are through resistance R ₂₂Connecting resistance R ₂₃And field effect transistor (B ₁) drain electrode, field effect transistor (B ₁) source electrode meet earth resistance R ₂₁And chip (IC ₁) 14 pin, field effect transistor (B ₁) grid meet triode B ₂, triode B ₃Collector electrode and resistance R ₂₀, triode B ₂Emitter and resistance R ₁₈, transformer (T) 3 pin, ground capacity C ₁₈, ground capacity C ₂₂Link to each other ground capacity C ₂₂Positive pole meets 12V, triode B ₂Base stage connecting resistance R ₁₈And capacitor C ₁₆And through capacitor C ₁₆Meet chip (IC ₁) 16 pin, resistance R ₁₇, resistance R ₁₉, capacitor C ₁₇, capacitor C ₁₇, resistance R ₁₉Meet triode B ₃Base stage, resistance R ₁₇Connect the 3.3V power supply, 5 pin connecting resistance R of transformer (T) ₂₃, and through resistance R ₂₃Connecting resistance R ₂₂And field effect transistor (B ₁) drain electrode.

3. phone information smart terminal according to claim 1 is characterized in that, said picking/hanging machine detection circuit is to be made of gate circuit and optocoupler and auxiliary circuit, and gate circuit is by gate circuit IC ₂, gate circuit IC ₃, gate circuit IC ₄, gate circuit IC ₅, gate circuit IC ₆The model of forming is 7404 gate circuit, and optocoupler is by optocoupler IC ₇With optocoupler IC ₈The model of forming is the optocoupler of TLP521, optocoupler IC ₇1 pin through the series connection resistance R ₂₆And capacitor C ₂₃Plug, 2 pin are through diode in series D ₂, D ₃Plug and resistance R ₂₉And optocoupler IC ₈1 pin, optocoupler IC ₇3 pin ground connection, 4 pin connecting resistance R ₂₇With ground capacity C ₂₄, and the gate circuit IC through connecting ₃, gate circuit IC ₂Plug, resistance R ₂₇Connect the 3.3V power supply, optocoupler IC ₈1 pin and 2 pin between be in series with resistance R ₂₉, and the difference plug, optocoupler IC ₈3 pin ground connection, 4 pin connecting resistance R ₂₈With ground capacity C ₂₆, and the gate circuit IC through connecting ₅, gate circuit IC ₄Plug, resistance R ₂₈Meet power supply 3.3V, power supply 3.3V meets ground capacity C ₂₅With gate circuit IC ₆5 pin.

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