CN201910827U - Double-network wireless parent-subsidiary telephone - Google Patents

Double-network wireless parent-subsidiary telephone Download PDF

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Publication number
CN201910827U
CN201910827U CN2010206055109U CN201020605510U CN201910827U CN 201910827 U CN201910827 U CN 201910827U CN 2010206055109 U CN2010206055109 U CN 2010206055109U CN 201020605510 U CN201020605510 U CN 201020605510U CN 201910827 U CN201910827 U CN 201910827U
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CN
China
Prior art keywords
telephone
circuit
pstn
bluetooth
telephone set
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.)
Expired - Fee Related
Application number
CN2010206055109U
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Chinese (zh)
Inventor
欧阳风雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANXUNLONG SOFTWARE TECHNOLOGY Co Ltd SHENZHEN CITY
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TIANXUNLONG SOFTWARE TECHNOLOGY Co Ltd SHENZHEN CITY
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Publication date
Application filed by TIANXUNLONG SOFTWARE TECHNOLOGY Co Ltd SHENZHEN CITY filed Critical TIANXUNLONG SOFTWARE TECHNOLOGY Co Ltd SHENZHEN CITY
Priority to CN2010206055109U priority Critical patent/CN201910827U/en
Application granted granted Critical
Publication of CN201910827U publication Critical patent/CN201910827U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A seat telephone of a double-network wireless parent-subsidiary telephone comprises a circuit interface socket, a ringing circuit, a PSTN (Public Switched Telephone Network) voice circuit, a microprocessor, a keyboard, an LCD (liquid crystal display) screen, a telephone receiver, a telephone transmitter, a power socket and a power module. The circuit interface socket is connected with both the ringing circuit and the PSTN voice circuit, and the microprocessor is connected with the ringing circuit, the PSTN voice circuit, the keyboard and the LCD screen. The seat telephone is characterized in that a Bluetooth module for communicating and exchanging data signals with a mobile phone, a universal asynchronism receiving/ sending device for supporting Bluetooth signals reception and sending and a control system connected with the Bluetooth module through the asynchronism receiving/sending device and used for switching control system pathways are arranged on the seat telephone. Due to the adoption of the Bluetooth device, the switching between the PSTN and GSM (Global System for Mobile Communications) network is realized, the seat telephone and the mobile phone share two different networks, due to the adoption of the most mainstream Bluetooth technology, the seat telephone has the advantages of stable signal transmission, simple configuration and lower use cost and dispenses with a radio frequency emitting device.

Description

The wireless primary and secondary telephone set of two nets
[technical field]
The utility model relates to mobile communication and fixed line communication, relates in particular to a kind of Bluetooth technology of utilizing and changes the wireless primary and secondary telephone set that uses fixed telephone network and mobile communications network.
[background technology]
High speed development along with mobile communication technology, the function of mobile phone is day by day powerful, develop to music, video, amusement, information omnipotence and intelligent direction by initial single conversation and SMS, preceding cell-phone function is become stronger day by day, additional function is also increasing, along with the raising of mobile phone popularity rate, mobile communication technology more and more becomes the important means that people write to each other.On the other hand, based on traditional fixed telephone service of cable telephone network, be dissolved into already in the daily life affairs.Mobile communication also have the communication cost problem of higher, yet traditional fixed-line phone service but has the cheap advantage of communication expense, but does not possess mobility bringing to people easily simultaneously.
Bluetooth technology is the open global specifications of a kind of near radio data and voice communication, adopt the free frequency range of 2.4GHz ISM, transmission range is in 10 meters, and it is connected to the basis with near radio cheaply, sets up one with the mobile device communication environment and is connected especially for fixing.At present, advantages such as the standard configuration of mobile phone, Bluetooth function is wireless with it for Bluetooth function, low radiation are accepted by increasing people, and the market demand is obvious ascendant trend.
In the prior art,, analog cordless telephone and digital cordless phone have been arranged as the wireless access of cable telephone network.From user perspective, wish to have a two net mobile phone, at fixed-sites such as office or families, can not only reach the purpose of saving telephone expenses but also take into account mobility by selecting different communication modes.Disclose following technology in the relevant patent documentation, promptly in mobile phone, increased cordless telephone handset module and radio-frequency front-end have the cordless telephone function with composition mobile phone.But to realize disclosing two net mobile phone applied environments of described technology in practice, must possess cordless fixed part, so this scheme actual cost be higher.
One one can be shared mobile network GSM (GSM:Global System for Mobile Communications to this programme with respect to different being to this system configuration of correlation technique before, Chinese is global system for mobile communications) base (machine tool just) mobile phone then as handset, both constitute composite aircraft and mobile phone also can be linked into fixed telephone network (PSTN:Public SwitchedTelephone Network PSTN), share the data sharing network.
[summary of the invention]
The utility model has proposed a kind of Bluetooth technology of utilizing at above problem allows mobile phone access fixed telephone network converse, thereby can reduce the telephone expenses that produce, and can allow base enter into the wireless primary and secondary telephone set of two nets that the GSM network is conversed.
The technical solution of the utility model is: a kind of Telephone set, comprise the line interface socket, ringing circuit, the PSTN sound circuit, microprocessor, keyboard, LCD display, receiver, transmitter, supply socket and power module, described line interface socket is connected with the PSTN sound circuit with described ringing circuit, described microprocessor and described ringing circuit, the PSTN sound circuit, keyboard is connected with LCD display, it is characterized in that, described Telephone set increase is used for the bluetooth module with mobile phone UNICOM exchange data signals, and be used to support that Bluetooth signal receives the universal asynchronous reception/dispensing device (UART:UniversalAsynchronous Receiver/Transmitter) that sends, with the control system that the control system path switches that is used for that is connected with bluetooth module by UART.
Described control system also comprises eeprom memory, electronic analog swtich, PCM codec, and described microprocessor is connected with electronic analog swtich with described eeprom memory, realizes storage configuration parameter, control voice signal path handover operation.
Described PCM codec is connected with bluetooth module with described electronic analog swtich, and constituting one is that intermediary is finished the Code And Decode system with the PCM encoder.After bluetooth module sends to terminal, the speech data that while bluetooth module receiving terminal sends over through the decoding of PCM codec, forms analog voice signal and delivers to electronic analog swtich described analog voice signal by the PCM codec encodes.
Described electronic analog swtich also is connected with transmitter with described PSTN sound circuit, receiver respectively, electronic analog swtich is subjected to microprocessor to be controlled at switching voice signal path in following three kinds of patterns: when Telephone set is answered the PSTN networking telephone, the voice signal path is that receiver, transmitter are connected with the PSTN sound circuit, when Telephone set and bluetooth cellular phone conversation, the voice signal path is that receiver, transmitter are connected with the PCM codec, when bluetooth cellular phone was answered the PSTN networking telephone, the voice signal path was that the PSTN sound circuit is connected with the PCM codec; Described supply socket is connected with described power module, and supply socket is used to connect external power adapter, the described microprocessor of electric power source pair of module, eeprom memory, electronic analog swtich, PCM codec and bluetooth module power supply.
A kind of mobile phone of matching and use with base of being used for, comprise bluetooth module, it is characterized in that, described bluetooth module added support cordless telephony profile CTP (Cordless Telephony Profile), and having added one can match the software of realizing wireless call function with described bluetooth adaptive device.
The beneficial effects of the utility model are: the switching that realizes PSTN and GSM network by blue-tooth device is used, allow base share two different networks with mobile phone, utilize the Bluetooth technology of main flow, stable signal transmission, configuration is simple, do not need to install additional in addition again radio-frequency (RF) transmitter, save use cost.
[description of drawings]
Fig. 1 is the utility model system block diagram;
Fig. 2 is a Telephone set circuit structure block diagram of the present utility model.
Wherein: 1, mobile phone; 2, Telephone set; 3, line interface socket; 4, ringing circuit; 5, PSTN sound circuit; 6, electronic analog swtich; 7, microprocessor; 8, PCM codec; 9, bluetooth module; 10, keyboard; 11, LCD display; 12, eeprom memory; 13, supply socket; 14, power module; 15, receiver; 16, transmitter.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
Embodiment 1: as Fig. 1 is system block diagram of the present utility model, this system is the signal supporting platform by GSM mobile communications network, PSTN fixed telephone network, utilize bluetooth cellular phone 1 and base 2 to form, Telephone set 2 is linked into the PSTN network, and mobile phone then is to use the GSM network.
At described Telephone set 2, comprise line interface socket 3, ringing circuit 4, PSTN sound circuit 5, microprocessor 7, keyboard 10, LCD display 11, receiver 15, transmitter 16, supply socket 13 and power module 14, described line interface socket 3 is connected with PSTN sound circuit 5 with described ringing circuit 4, described microprocessor 7 and described ringing circuit 4, PSTN sound circuit 5, keyboard 10 is connected with LCD display 11, it is characterized in that, increase the bluetooth module 9 that is used for mobile phone UNICOM exchange data signals in the described Telephone set 2, and be used to support that Bluetooth signal receives the universal asynchronous reception/dispensing device (UART:Universal Asynchronous Receiver/Transmitter) that sends, with the control system that the control system path switches that is used for that is connected with bluetooth module by UART.
Described control system also comprises eeprom memory 12, electronic analog swtich 6, PCM codec 8, and described microprocessor 7 is connected with electronic analog swtich 6 with described eeprom memory 12, realizes storage configuration parameter, control voice signal path handover operation.
Described PCM codec 8 is connected with bluetooth module with described electronic analog swtich 6, and constituting one is that intermediary is finished the Code And Decode system with PCM encoder 8.After bluetooth module 9 sends to terminal, the speech data that while bluetooth module 9 receiving terminals send over through 8 decodings of PCM codec, forms analog voice signal and delivers to electronic analog swtich 6 described analog voice signal by PCM codec 8 codings.
Described electronic analog swtich 6 also respectively with described PSTN sound circuit 5, receiver 15 is connected with transmitter 16, electronic analog swtich 6 is subjected to microprocessor 7 to be controlled at switching voice signal path in following three kinds of patterns: when Telephone set is answered the PSTN networking telephone, the voice signal path is a receiver, transmitter is connected with the PSTN sound circuit, when Telephone set and bluetooth cellular phone conversation, the voice signal path is a receiver, transmitter is connected with the PCM codec, when bluetooth cellular phone was answered the PSTN networking telephone, the voice signal path was that the PSTN sound circuit is connected with PCM codec 8; Described supply socket is connected with described power module 14, and supply socket 13 is used to connect external power adapter, 14 pairs of described microprocessors 7 of power module, eeprom memory 12, electronic analog swtich 6, PCM codec 8 and bluetooth module 9 power supplies.
A kind of mobile phone of matching and use with base of being used for, comprise bluetooth module, it is characterized in that, described bluetooth module added support cordless telephony profile CTP (Cordless Telephony Profile), and having added one can match the software of realizing wireless call function with described bluetooth adaptive device.
Though bluetooth cellular phone 1 belongs to prior art, but the software aspect is set up and is supported the Bluetooth cordless telephone pattern to use and corresponding operation interface, when bluetooth cellular phone 1 is connected with Telephone set 2 for the first time, need match to register and be provided with, configuration parameter can be saved, as long as bluetooth cellular phone 1 enters in the bluetooth coverage like this, will be connected with Telephone set 2 automatic pairings.In the bluetooth coverage, can select when calling to transfer to from GSM network or PSTN network with bluetooth cellular phone 1, when selecting the PSTN network, insert by Telephone set 2; Bluetooth cellular phone 1 can be answered two net incoming calls equally, and during the PSTN network phone calls, Telephone set 2 and bluetooth cellular phone 1 can be answered ring simultaneously with bluetooth cellular phone 1, also can answer with Telephone set 2; During the GSM network phone calls, also can answer with Telephone set 2; In addition, bluetooth cellular phone 1 can be as mutual calling of primary and secondary telephone set and conversation with Telephone set 2.
The beneficial effects of the utility model are: the switching that realizes PSTN and GSM network by blue-tooth device is used, allow base share two different networks with mobile phone, utilize the Bluetooth technology of main flow, stable signal transmission, configuration is simple, do not need to install additional in addition again RF transmitter, save use cost.

Claims (4)

1. net wireless primary and secondary telephone set for one kind pair, comprise telephone set base and suitable mobile phone, wherein comprise the line interface socket in the base, ringing circuit, the PSTN sound circuit, microprocessor, keyboard, LCD display, receiver, transmitter, supply socket and power module, described line interface socket is connected with the PSTN sound circuit with described ringing circuit, described microprocessor and described ringing circuit, the PSTN sound circuit, keyboard is connected with LCD display, it is characterized in that, described Telephone set increase is used for the bluetooth module with mobile phone UNICOM exchange data signals, and be used to support that Bluetooth signal receives the universal asynchronous reception/dispensing device that sends, with the control system that the control system path switches that is used for that is connected with bluetooth module by described universal asynchronous reception/dispensing device.
2. according to the wireless primary and secondary telephone set of the described two nets of claim 1, it is characterized in that, described control system also comprises eeprom memory, electronic analog swtich, PCM codec, described microprocessor is connected with electronic analog swtich with described eeprom memory, constitute and realize storage configuration parameter, the system of control voice signal path handover operation.
3. according to the wireless primary and secondary telephone set of the described two nets of claim 2, it is characterized in that described PCM codec is connected with bluetooth module with described electronic analog swtich, constituting one is that intermediary is finished the Code And Decode system with the PCM encoder.
4. according to claim 2 or the wireless primary and secondary telephone set of 3 described two nets, it is characterized in that described electronic analog swtich also is connected with transmitter with described PSTN sound circuit, receiver respectively.
CN2010206055109U 2010-11-12 2010-11-12 Double-network wireless parent-subsidiary telephone Expired - Fee Related CN201910827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206055109U CN201910827U (en) 2010-11-12 2010-11-12 Double-network wireless parent-subsidiary telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206055109U CN201910827U (en) 2010-11-12 2010-11-12 Double-network wireless parent-subsidiary telephone

Publications (1)

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CN201910827U true CN201910827U (en) 2011-07-27

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102299979A (en) * 2011-09-08 2011-12-28 徐新强 Intelligent telephone set
CN102523317A (en) * 2011-12-28 2012-06-27 戚墅堰机车车辆厂工业公司 Telephone system of locomotive under coupled running mode
WO2013029391A1 (en) * 2011-08-29 2013-03-07 中兴通讯股份有限公司 Communication system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029391A1 (en) * 2011-08-29 2013-03-07 中兴通讯股份有限公司 Communication system
CN102299979A (en) * 2011-09-08 2011-12-28 徐新强 Intelligent telephone set
CN102523317A (en) * 2011-12-28 2012-06-27 戚墅堰机车车辆厂工业公司 Telephone system of locomotive under coupled running mode
CN102523317B (en) * 2011-12-28 2014-04-02 戚墅堰机车车辆厂工业公司 Telephone system of locomotive under coupled running mode

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110727

Termination date: 20141112

EXPY Termination of patent right or utility model