CN202168126U - Telephone automatic dialing system based on PC - Google Patents

Abstract

The utility model relates to the intelligent office technical field, especially to the technical field of a telephone automatic dialing system based on a PC. The utility model provides a computer-assisted intelligent telephone dialing device, which mainly realizes using the PC to control a fixed telephone, realizes automatic dialing, automatic recording and automatic answering, and is suitable for being used by offices and families equipped with PCs. The telephone automatic dialing system based on the PC comprises a data buffering and conversion module, a data processing and control module and an interface module. The input end of the data buffering and conversion module is directly connected with the USB interface of a computer via a USB data line, a secondary output end is connected with the input end of the data processing and control module, and the output end of the data buffering and conversion module is directly connected with the button control circuit of a telephone set via the interface module so as to realize control to telephone buttons.

Description

Telephone automatic dialing system based on PC

Technical field

The utility model relates to intelligent office technology field, particularly based on the telephone automatic dialing systems technology field of PC.

Background technology

In the information age, connect an extremely usual something of making a phone call to become in people's routine work and the life, particularly the personnel of institutional settings office work, all inevitably connect every day make a call a large amount of.At present general fixed telephone number is the 11-12 position; Mobile phone is generally 11, and every dozen of phones will carry out one-stage dialing, and are more loaded down with trivial details; Telephone automatic dialing system based on PC can control common landline telephone dial-in direct with common computer, and needn't dial by hand.And this telephone automatic dialing system based on PC also possesses automatic call recording and auto-pickup function.

Summary of the invention

The utility model provides a kind of area of computer aided smart phone dialing mechanism, and main realization utilizes the automatic bracket of computer control landline telephone and automatic call recording and auto-pickup.Be applicable to that the office and the family that are equipped with computer use.

The utility model mainly solidifies electronic module by three and constitutes.Wherein CM1 is that data buffering is that data processing is the interface module that the CM2 module is connected with phone with control module, CM3 with modular converter, CM2, is formed by the RJ-45 transformation of the way.The input of data buffering and modular converter (CM1) is directly received on the computer USB socket through a usb data line, and secondary output end A1, A2, A3, the A4 of data buffering and modular converter (CM1) is connected respectively to input port B 1, B2, B3, the B4 of data processing and control module (CM2), from computer USB transmit the data of getting off through data buffering and modular converter (CM1) buffering with change after; Be processed into corresponding code through data processing and control module (CM2) again; For example: code is that 0000 interval scale, 1 key is pressed, and code is that 0001 interval scale, 2 keys are pressed, and the like; 0-9; *, #, hands-free; Redial; Use 14 different coded representation successively, data processing directly links to each other with the key control circuit of ordinary telephone set through RJ-45 interface (CM3) with control module (CM2) output port, thereby realizes the control to telephone key-press.

Description of drawings

Fig. 1 is the utility model embodiment system block diagram.

Fig. 2 is the utility model embodiment data buffering and modular converter internal circuit diagram.

Fig. 3 is the utility model embodiment data processing and control module internal circuit diagram.

Fig. 4 is the interface module internal circuit diagram of the utility model embodiment.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.

As shown in Figure 1, the utility model mainly constitutes by drawing together three curing electronic modules, can strengthen its function greatly as adding a computer software module during use.Wherein CM1 is a data buffering and modular converter, the CM2 interface module that to be data processing be connected with phone with control module, CM3 the utility model.

The utility model comprises that mainly three solidify electronic module.Wherein CM1 is that data buffering is that data processing is the interface module that the utility model is connected with phone with control module, CM3 with modular converter, CM2.The input of data buffering and modular converter (CM1) is directly received on the computer USB socket through a usb data line, and data buffering is connected input port B 1, B2, B3, the B4 of data processing and control module (CM2) with secondary output A1, A2, A3, the A4 of modular converter (CM1); Data processing directly links to each other with the key control circuit of ordinary telephone set through interface module (CM3) with control module (CM2) output port, thereby realizes the control to telephone key-press.

The computer software that the utility model cooperates a utilization to have and writes down and control the address list function can be according to the telephone directory information that is stored in advance in the computer; Telephone number is carried out the coding of certain rule; As long as the user has opened user interface, the object of needs dialing to be clicked, telephone set will be put through the other side's phone automatically; At this moment just can be accustomed to according to the user; Hang on or directly converse, in communication process, can also select whether recording to what converse with computer with the headset of computer.

Like Fig. 2, Fig. 3, shown in Figure 4, data buffering is connected with the USB socket of computer through a usb data line with modular converter (CM1): four lines of USB (VCC, D-, D+, GND) are connected respectively to four terminals (VCC, D-, D+, GND) of (CM1) module.Simultaneously GND is connected to ground and is connected with 21,22,23,25,26 pins of the inner IC2 of CM1.D-, D+ are connected to 15,16 pins of IC2 respectively through resistance (R1, R2).Cross-over connection has two capacitors (C1, C2) between 17,18 pin of IC2.17 pins of IC2 are received D+ through resistance (R3).VCC is connected to 20 pins of IC2.Capacitor (C3, C4, C5) is connected across between VCC and the public ground and is used for power filter.27,28 pins of IC2 are connected to crystal oscillator (Y2), and the two ends difference of crystal oscillator also goes up capacitor (C6, C7) as starting of oscillation electric capacity.1 and 4 pins of IC2 are as A1, the A2 data-out port of data buffering and modular converter (CM1).A3, A4 realize the conversion of USB interface and serial ports as the output port of power source of data buffering and modular converter (CM1).Data are through being sent to data processing and the inner IC1 chip of control module (CM2) after the conversion.Embodiment is following: data buffering is connected with the B1 of data processing with control module (CM2) with the A1 of modular converter (CM1); Data buffering is connected with the B2 of data processing with control module (CM2) with the A2 of modular converter (CM1); Data buffering is connected with the B3 of data processing with control module (CM2) with the A3 of modular converter (CM1), and data buffering is connected with the B4 of data processing with control module (CM2) with the A4 of modular converter (CM1).B4 is connected to 40 pins and 31 pins of the chip IC 1 of data processing and control module (CM2) inside, and 1 pin of each photocoupler (OS1-OS15).B3 is connected to 20 pins of IC1.B1 is connected to 11 pins (TXD) of IC1.B2 is connected to 10 pins (RXD) of IC1.IC1 18,19 be connected to a crystal oscillator (Y1), and and capacitor (C8, C9) is arranged as starting of oscillation electric capacity.The two ends of capacitor (C10) are connected on respectively on 9 pins and VCC of IC1, and capacitor (C10) is used for IC1 is resetted.21 pins of IC1 connect exclusion (array1, array2) respectively to 28 pins and 32 to 39 pins.2 pins of photocoupler (OS1) are received 39 pins of IC1, and 2 pins of photocoupler (OS2) are received 38 pins of IC1, and 2 pins of photocoupler (OS3) are received 37 pins of IC1; 2 pins of photocoupler (OS4) are received 36 pins of IC1; 2 pins of photocoupler (OS5) are received 35 pins of IC1, and 2 pins of photocoupler (OS6) are received 34 pins of IC1, and 2 pins of photocoupler (OS7) are received 33 pins of IC1; 2 pins of photocoupler (OS8) are received 32 pins of IC1; 2 pins of photocoupler (OS9) are received 21 pins of IC1, and 2 pins of photocoupler (OS10) are received 22 pins of IC1, and 2 pins of photocoupler (OS11) are received 23 pins of IC1; 2 pins of photocoupler (OS12) are received 24 pins of IC1; (OS13) 2 pins are received 25 pins of IC1, and 2 pins of photocoupler (OS14) are received 26 pins of IC1, and 2 pins of photocoupler (OS15) are received 27 pins of IC1.3 pins of 3 pins of 3 pins of 3 pins of the output port B8 of data processing and control module (CM2) and photocoupler (OS1), photocoupler (OS4), photocoupler (OS7), photocoupler (OS10) connect together; 3 pins of 3 pins of 3 pins of 3 pins of the output port B7 of data processing and control module (CM2) and photocoupler (OS2), photocoupler (OS5), photocoupler (OS8), photocoupler (OS11) connect together; 3 pipes of 3 pins of 3 pins of 3 pins of the output port B6 of data processing and control module (CM2) and photocoupler (OS3), photocoupler (OS6), photocoupler (OS9), photocoupler (OS12), 3 pins of photocoupler (OS15) connect together; 3 pins of 3 pins of the output port B5 of data processing and control module (CM2) and photocoupler (OS13), photocoupler (OS14) connect together; 4 pins of 4 pins of 4 pins of 4 pins of the output port B12 of data processing and control module (CM2) and photocoupler (OS1), photocoupler (OS2), photocoupler (OS3), photocoupler (OS3) connect together; 4 pins of 4 pins of 4 pins of the output port B10 of data processing and control module (CM2) and photocoupler (OS7), photocoupler (OS8), photocoupler (OS9) connect together; 4 pins of 4 pins of 4 pins of the output port B9 of data processing and control module (CM2) and photocoupler (OS10), photocoupler (OS11), photocoupler (OS12) connect together; 4 pins of 4 pins of 4 pins of 4 pins of the output port B11 of data processing and control module (CM2) and photocoupler (OS4), photocoupler (OS5), photocoupler (OS6), photocoupler (OS14) connect together, and are connected on the interface of matrix keyboard of telephone set through the JK-45 interface then.Connected mode does, B5 is connected with C5, and the sharp C6 of B6 connects, and B7 is connected with C7, and B8 is connected with C8, and B9 is connected with C9, B10 profit C10 connection, and B11 is connected with C11, and B12 is connected with C12, realization computer dial feature.

R1, R2 are 27 Ω/1/4W resistance in the present embodiment, and R3 is a 1.5K/1/4W resistance, and C1, C3, C5 are the nonpolarity ceramic disc capacitor of 0.1uF; C2, C4 are the 10uF/15V electrochemical capacitor, and C6, C7 are the nonpolarity ceramic disc capacitor of 10PF, and Y2 is the 12M crystal oscillator; IC2 is the PL2303 chip, and IC1 is the AT89S52 single-chip microcomputer, and Y1 is the 11.0592M crystal oscillator; C8, C9 are the electrodeless ceramic disc capacitor of 30pF, and C10 is the 22uF/50V electrochemical capacitor, and Array1, Array2 are the 10K exclusion; OS1 to OS15 is the unidirectional photocouplers of four pin, and CM3 is that the control board and the telephone interface transformation of the way form RJ-45.

Claims (2)

1. telephone automatic dialing system based on PC; Comprise data buffering and modular converter, data processing and control module, interface module; The input that it is characterized in that data buffering and modular converter is connected on the computer USB socket through a usb data line; Secondary output end connects the input port of data processing and control module, and data buffering directly links to each other with the key control circuit of telephone set through interface module with the modular converter output port.

2. the telephone automatic dialing system based on PC according to claim 1 is characterized in that utilizing a usb data line that PC is connected with telephone set.

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