CN1140983C - Personal communicaltion terminal based on public service telephone network - Google Patents
Personal communicaltion terminal based on public service telephone network Download PDFInfo
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- CN1140983C CN1140983C CNB001351877A CN00135187A CN1140983C CN 1140983 C CN1140983 C CN 1140983C CN B001351877 A CNB001351877 A CN B001351877A CN 00135187 A CN00135187 A CN 00135187A CN 1140983 C CN1140983 C CN 1140983C
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Abstract
The present invention relates to a personal communication terminal on the basis of a telephone network of public service, which is composed of a microprocessor control module, a telephone periphery module, a calling display receiving module, a two-tone multi-frequency transmitting module, a bulk memory module, a liquid crystal display module and a speech digital-analog conversion module, wherein the microprocessor control module comprises a control unit, a telephone processing unit, a data management unit, a two-tone multi-frequency receiving and transmitting unit, a user interface unit, a liquid crystal display unit, a calling display receiving unit and a speech processing unit. The present invention supports telephone users to transmit messages, and the functions of a calling display device, a dialling device, etc. are realized. The present invention provides comprehensive communication service for users of a telephone network of public service.
Description
The present invention relates to a kind of communication terminal, relate in particular to a kind of personal communications terminal based on public service telephone network (PSTN).
The public service telephone network is the basic composition framework of telecommunications network, multiple telecommunication service such as it can provide phone, faxes, dials up on the telephone, broadband access.But for a long time, the various terminal functions of public service telephone network are single, can not provide as functions for sending and receiving short messages, and functions such as similar digital telephone recording, telephone directory, memo pad, automatic dialing, value-added telecom services are provided with also seldom are provided.
The object of the present invention is to provide a kind of personal communications terminal based on the public service telephone network, it not only has the transmission-receiving function of short message, and make things convenient for the use of user to other telephone network value-added service, as the demonstration of sending a telegram here, value-added telecom services setting, also simultaneously integrated intelligent subscriber termination function, as digital telephonograph, automatic dialing etc., also has personal digital terminal (PDA) function, as memo pad, telephone directory etc.
In order to realize the foregoing invention purpose, a kind of personal communications terminal based on the public service telephone network, it is characterized in that, it is made up of the digital-to-analogue conversion module of microprocessor control module, telephone set peripheral module, caller identification receiver module, dual-tone multifrequency sending module, mass memory module, LCD MODULE and voice, wherein: the telephone set peripheral module, read press key message sent by user, and key information delivered to microprocessor module, and the instruction of reception microprocessor control module, connect circuit, realize the ordinary telephone set call function; The caller identification receiver module receives frequency shift keying (FSK) signal that is sent by peripheral switch, finishes digital decoding work, and digital signal is sent to microprocessor module; The dual-tone multifrequency sending module receives the transmission number information that the microprocessor control module is sent, and the number that send is delivered to outside line; Mass memory module is accepted the instruction of microprocessor control module, is used for storing and reading user's various initialization informations, configuration information, short message, telephone directory book, memo pad, telephonograph, caller id information and dialing information; LCD MODULE is accepted the instruction of microprocessor control module, shows corresponding data and information under different conditions; The digital-to-analogue conversion module of voice receives the voice signal that the telephone set peripheral module sends, and it is converted to digital signal, send to microprocessor, simultaneously can also receive the digital signal that microprocessor sends, and it is converted to voice signal, send to the telephone set peripheral module; The microprocessor control module, formed by control unit, telephone set processing unit, Data Management Unit, dual-tone multifrequency transmitting element, liquid crystal display, caller identification receiving element and Audio Processing Unit, receive the information that needs processing and control, finish control and processing capacity, wherein: control unit, the scheduling feature that be used to realize that call transceiver, sending and receiving short messages, telephonograph are listened to, caller identification, liquid crystal display and user is provided with each process; The telephone set processing unit is differentiated user's machine signal of seting out, and receives the user key-press input, and input signal is sent to control unit handles, and also can receive the control information of control unit simultaneously, connects phone, realizes the ordinary telephone set function; Data Management Unit receives the instruction of control unit, in corresponding memory space, reads or preservation information; The dual-tone multifrequency transmitting element receives the digital signal that control unit transmits, and control dual-tone multifrequency sending module converts digital signal to touch-tone signal and is sent to outside line; Liquid crystal display is used under different situations, according to the instruction of control unit, display message; The caller identification receiving element, the display module of will sending a telegram here sends frequency shift keyed signals and changes into digital signal, extracts incoming call according to the decoding of digital signal and shows or short message, is sent to control unit; Audio Processing Unit, instruct according to control unit, receive the voice signal that the telephone set processing unit provides, deliver to the digital-to-analogue conversion module of voice, and the digital signal after will changing sends to control unit, and it also can receive the digital signal that control unit sends, by the digital-to-analogue conversion module of voice, and, the voice signal after the conversion is delivered to the telephone set processing unit according to the control unit instruction.
Owing to adopted above-mentioned technical solution, the present invention is promptly based on the personal communications terminal of public service telephone network, the transmission of supporting telephone user short message, phonebook function, recording function of telephone, memo pad function, incoming call display function, dialer functions, value-added telecom services are provided with function etc., for the user of public service telephone network provides comprehensive communication service.
The present invention is further illustrated below in conjunction with embodiments of the invention and accompanying drawing.
Fig. 1 is a hardware circuit module block diagram of the present invention;
Fig. 2 is the functional block diagram of microprocessor software control module of the present invention.
The present invention can combine by software and hardware and realize.As shown in Figure 1, the invention provides an interface that is connected with outside line.The present invention is made up of the digital-to-analogue conversion module 7 of microprocessor control module 1, telephone set peripheral module 2, caller identification receiver module 3, Dual Tone Multifrequency sending module 4, mass memory module 5, LCD MODULE 6 and voice.Wherein:
Microprocessor control module 1, receive telephone set peripheral module 2 and transmit user key-press, dislodging machine, the ringing information of coming, the fsk signal that is demodulated into digital signal that caller identification module 3 is sent, the voice signal that sends with the digital-to-analogue conversion module of voice, and finish controlled function to each module by these signals;
Telephone set peripheral module 2 receives user's button, dislodging machine and bell signal, and gives microprocessor control module 1 these signal forwarding, and finally according to the instruction of microprocessor module 1, connects circuit, realizes the ordinary telephone set call function;
Caller identification receiver module 3, it receives frequency shift keying (FSK) signal that is sent by peripheral switch by outside line, finishes digital decoding work, and digital signal is sent to microprocessor module 1;
Dual-tone multifrequency sending module 4 receives the transmission number information that microprocessor control module 1 is sent, and the number that send is delivered to outside line;
Mass memory module 5 is accepted the instruction of microprocessor control module 1, is used for storing and reading various initialization informations, configuration information, short message, telephone directory book, memo pad, telephonograph, caller id information, dialing information of user etc.;
LCD MODULE 6, it accepts the instruction of microprocessor control module 1, shows corresponding data and information under different conditions;
The digital-to-analogue conversion module 7 of voice, it can receive the voice signal that telephone set peripheral module 2 sends, and it is converted to digital signal, send to microprocessor control module 1, it can also receive the digital signal that microprocessor control module 1 is sent, and it is converted to voice signal, send to telephone set peripheral module 2.
The controlled function of microprocessor control module 1 of the present invention can realize with software, as shown in Figure 2, the microprocessor control module comprises control unit 11, telephone set processing unit 12, Data Management Unit 13, dual-tone multifrequency transmitting element 14, liquid crystal display 15, caller identification receiving element 16 and Audio Processing Unit 17, wherein:
1) dislodging machine, button and the bell signal that sends according to telephone set processing unit 12, send telephone number by control dual-tone multifrequency transmitting element 14, receive calls by control telephone set processing unit 12, by key information and the time that liquid crystal comes explicit user, finish the call transceiver function thus;
2) frequency shift keyed signals that sends by caller identification receiving element 16, differentiating incoming call is that caller shows or short message, if caller shows, then control liquid crystal display 15 and show this calling number, and control data administrative unit 13 is kept at number and incoming call time in the memory, if short message, demodulation frequency shift keying information then, and control liquid crystal display 15 is with the numeral of demodulation, English or Chinese information is presented on the liquid crystal, simultaneously control data administrative unit 13 is kept at short message and incoming call time in the memory, finishes caller identification and Short Message Mobile Terminated thus;
3) key information that sends by telephone set processing unit 12, differentiation is that short message sends request, the short message of control liquid crystal display 15 explicit users, and be decoded into touch-tone signal, send these touch-tone signals by dual-tone multifrequency transmitting element 14, finish the sending function of short message thus;
4) be provided with according to the user, by telephone set processing unit 12, the connecting subscribers participating phone, control Audio Processing Unit 17 changes into digital signal to user's voice signal with control data administrative unit 13 and is stored in the memory, and preserve the incoming call time, also can be provided with, control data administrative unit 13 is read digital signal in the memory, and change into voice signal by Audio Processing Unit 17 according to the user, be used for the user and listen to, finish recording function of telephone;
5) key information that sends by telephone set processing unit 12, differentiation is that the user is provided with request, control the configuration information of liquid crystal display 15 explicit users, and control data administrative unit 13 is stored in configuration information in the memory, finish user's the function that is provided with;
6) key information that sends by telephone set processing unit 12, differentiation is user's request of dialling automatically, control liquid crystal display 15 shows automatic dialing information, and control data administrative unit 13 read be stored in dialing information in the memory, control dual-tone multifrequency transmitting element 14 sends user's dialing information, finishes automatic dialing;
Telephone set processing unit 12, it differentiates user's machine signal of seting out, and receives the user key-press input, and input signal is sent to control unit 11 handles, and it also can receive the control information of control unit 11, connects phone, realizes the ordinary telephone set function;
Dual-tone multifrequency transmitting element 14 receives the digital signal that control unit 11 transmits, and control dual-tone multifrequency sending module 4 converts digital signal to touch-tone signal and is sent to outside line;
Caller identification receiving element 16 sends frequency shift keyed signals with caller identification receiver module 3 and changes into digital signal, extracts incoming call according to the decoding of digital signal and shows or short message, is sent to control unit;
Audio Processing Unit 17, according to control unit 11 instructions, receive the voice signal that telephone set processing unit 12 provides, deliver to the digital-to-analogue conversion module 7 of voice, and the digital signal after will changing sends to control unit 11, and it also can receive the digital signal that control unit 11 sends, by the digital-to-analogue conversion module 7 of voice, and, the voice signal after the conversion is delivered to telephone set processing unit 12 according to control unit 11 instructions.
By above-mentioned personal communications terminal based on the public service telephone network as can be known, functions such as this terminal is integrated telephone set, caller identification, sending and receiving short messages, telephonograph, telephone directory, memo pad, dialing automatically, large-screen lc Chinese character show, value-added telecom services are provided with, on a kind of terminal, realized multiple telecommunication service, except powerful communication function is provided for telecommunication user, also laid a user's basis for the expansion of telecommunications miscellaneous service.
Claims (1)
1. personal communications terminal based on the public service telephone network, it is characterized in that, it is made up of the digital-to-analogue conversion module of microprocessor control module, telephone set peripheral module, caller identification receiver module, dual-tone multifrequency sending module, mass memory module, LCD MODULE and voice, wherein:
The telephone set peripheral module reads press key message sent by user, and key information is delivered to microprocessor module, and receives the instruction of microprocessor control module, connects circuit, realizes the ordinary telephone set call function;
The caller identification receiver module receives frequency shift keying (FSK) signal that is sent by peripheral switch, finishes digital decoding work, and digital signal is sent to microprocessor module;
The dual-tone multifrequency sending module receives the transmission number information that the microprocessor control module is sent, and the number that send is delivered to outside line;
Mass memory module is accepted the instruction of microprocessor control module, is used for storing and reading user's various initialization informations, configuration information, short message, telephone directory book, memo pad, telephonograph, caller id information and dialing information;
LCD MODULE is accepted the instruction of microprocessor control module, shows corresponding data and information under different conditions;
The digital-to-analogue conversion module of voice receives the voice signal that the telephone set peripheral module sends, and it is converted to digital signal, send to microprocessor, simultaneously can also receive the digital signal that microprocessor sends, and it is converted to voice signal, send to the telephone set peripheral module;
The microprocessor control module, formed by control unit, telephone set processing unit, Data Management Unit, dual-tone multifrequency transmitting element, liquid crystal display, caller identification receiving element and Audio Processing Unit, receive the information that needs processing and control, finish control and processing capacity, wherein:
Control unit, the scheduling feature that be used to realize that call transceiver, sending and receiving short messages, telephonograph are listened to, caller identification, liquid crystal display and user is provided with each process;
The telephone set processing unit is differentiated user's machine signal of seting out, and receives the user key-press input, and input signal is sent to control unit handles, and also can receive the control information of control unit simultaneously, connects phone, realizes the ordinary telephone set function;
Data Management Unit receives the instruction of control unit, in corresponding memory space, reads or preservation information;
The dual-tone multifrequency transmitting element receives the digital signal that control unit transmits, and control dual-tone multifrequency sending module converts digital signal to touch-tone signal and is sent to outside line;
Liquid crystal display is used under different situations, according to the instruction of control unit, display message;
The caller identification receiving element, the display module of will sending a telegram here sends frequency shift keyed signals and changes into digital signal, extracts incoming call according to the decoding of digital signal and shows or short message, is sent to control unit;
Audio Processing Unit, instruct according to control unit, receive the voice signal that the telephone set processing unit provides, deliver to the digital-to-analogue conversion module of voice, and the digital signal after will changing sends to control unit, and it also can receive the digital signal that control unit sends, by the digital-to-analogue conversion module of voice, and, the voice signal after the conversion is delivered to the telephone set processing unit according to the control unit instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001351877A CN1140983C (en) | 2000-12-26 | 2000-12-26 | Personal communicaltion terminal based on public service telephone network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001351877A CN1140983C (en) | 2000-12-26 | 2000-12-26 | Personal communicaltion terminal based on public service telephone network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361614A CN1361614A (en) | 2002-07-31 |
| CN1140983C true CN1140983C (en) | 2004-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001351877A Expired - Lifetime CN1140983C (en) | 2000-12-26 | 2000-12-26 | Personal communicaltion terminal based on public service telephone network |
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| Country | Link |
|---|---|
| CN (1) | CN1140983C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852377A (en) * | 2005-04-22 | 2006-10-25 | 华为技术有限公司 | Data transmission method between switchboard and terminal |
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2000
- 2000-12-26 CN CNB001351877A patent/CN1140983C/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| CN1361614A (en) | 2002-07-31 |
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Owner name: SHANGHAI ALCATEL-LUCENT CO., LTD. Free format text: FORMER NAME: BEIER AERKATE CO., LTD., SHANGHAI Owner name: BEIER AERKATE CO., LTD., SHANGHAI Free format text: FORMER NAME: BELL CO.,LTD., SHANGHAI |
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Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Bell Alcatel Co.,Ltd. Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai Bell Alcatel Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Bell Co.,Ltd. |
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Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. |
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Granted publication date: 20040303 |
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