CN102572017A - Achieving method for fixed wireless telephone with two numbers - Google Patents
Achieving method for fixed wireless telephone with two numbers Download PDFInfo
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- CN102572017A CN102572017A CN2010106190798A CN201010619079A CN102572017A CN 102572017 A CN102572017 A CN 102572017A CN 2010106190798 A CN2010106190798 A CN 2010106190798A CN 201010619079 A CN201010619079 A CN 201010619079A CN 102572017 A CN102572017 A CN 102572017A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses an achieving method for a fixed wireless telephone with two numbers, which comprises a third generation (3G) module unit, a liquid crystal display (LCD) unit, a handle unit, a receiver speaker unit, a keyboard unit, an external exchange interface unit, a frequency shift keying decoding unit, a universal serial bus (USB) change-over switch unit, a wireless fidelity (WI-FI) unit, an Ethernet unit, a power supply management unit, a lithium battery and the like. The achieving method for the fixed wireless telephone with two numbers accesses a third generation (3G) network and a public switched telephone network (PSTN) simultaneously, has basic voice call functions of the 3G network and the PSTN network, and further provides 3G high-speed net surfing, message sending and receiving and other functions for a user. The achieving method for the fixed wireless telephone with two numbers can enable the fixed telephone of the user and a 3G terminal to unit as one, not only facilitates use, reduces call charges, but also saves device purchasing cost, and saves electrical energy simultaneously.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of implementation method of cellular phone of a machine even numbers.
Background technology
Along with 3G (WCDMA of UNICOM, move TD-SCDMA, telecommunications EVDO) network making the overall arrangement for and the downward modulation of relevant rate at home, the 3G epoch arrive, and multiple 3G wireless traffic is released carrying forward vigorously the 3G network development in China three big operation commercial cities.The use kind of 3G terminal and frequency are also more and more in people's life.As: 3G fixed CDMA WLL, 3G router, 3G network interface card etc.
The fixed line of PSTN network, because tonequality is good, rate are cheap, in the voice communication of family and unit, still occupy larger specific gravity.
Under this trend, the situation that 3G fixed CDMA WLL, 3G router and PSTN network fixed line use simultaneously in one family or subsection is seen by our regular meeting.Originally dial comparable dialing through landline telephone one by one and save the calling of conversing rate, all habitually adopted 3G network to dial through 3G network.This phenomenon has not only increased the cost of the phone call of family and unit in vain, and has wasted electric energy.
Summary of the invention
To above problem; The present invention proposes a kind of implementation method of a machine even numbers cellular phone, use the device of this implementation method design can insert 3G and PSTN (PSTN) network simultaneously, except that possessing the basic voice call function of 3G and PSNT network; Also 3G is provided high speed Internet access for the user; Functions such as transmitting-receiving note have realized uniting two into one of landline telephone and 3G terminal, and are so not only convenient for users; And saved the buying expenses of extras, also practiced thrift electric energy.
Goal of the invention of the present invention realizes through following technical scheme:
A kind of implementation method of a machine even numbers cellular phone, wherein composition comprises: 3G modular unit, LCD display unit, handle (comprising receiver and microphone) unit, this machine microphone loudspeaker unit, keyboard unit, FXO interface unit, frequency shift keying decoding unit, USB switch elements, WI-FI unit, Ethernet unit, PMU and lithium battery etc.
Described handle unit, this machine microphone loudspeaker unit, LCD display unit and keyboard unit are connected to the 3G modular unit through special purpose interface; Analog amplify circuit, A/D and D/A change-over circuit and digital audio processor A DSP through the 3G inside modules; Realize the speech processes of telephony feature, comprise dual-tone multifrequency transmitting-receiving number, disappear hands-freely utter long and high-pitched sounds, anti-sidetone, audio frequency power amplifier etc.
Described LCD display unit and keyboard unit are used for realizing the input and output of number and note.
Described 3G module is set up phone directory for telephony feature in internal storage, utilize inner digital audio processor A DSP, is different Inbound Calls configuration different ring tones.
Described 3G module can realize the Intelligence Selection of phone route under the cooperation of upper application software: serve the different of rate according to 3G network and PSTN network, to different outgoing calls, intelligent network selection (3G network or PSTN) is breathed out.
Described 3G module can insert 3G network (WCDMA of UNICOM, mobile TD-SCDMA, telecommunications EVDO), has one number at this device of 3G network, can realize voice call, transmitting-receiving short-term, broadband access network under the 3G network support.The access of broadband access network then is to realize through Ethernet unit that is connected to the 3G modular unit and WI-FI unit.According to user's functional configuration, realize user's cable broadband online (inserting 3G network) or WiMAX online (inserting 3G network) through WI-FI through Ethernet.
Described FXO interface unit and frequency shift keying decoding unit are connected to the 3G modular unit through PCM and UART interface; Realize the access of PSTN network; Have one number at the PSTN network, LCD shows the telephone number of incoming call or exhalation, and keyboard is used for realizing the number input.
This device is through external power adapter power supply, built-in subsequent use lithium battery.For prolonging subsequent use lithium battery useful life, prevent frequent with overcharge, adopt the lithium battery electric weight to be lower than 80% and allow that charging, electric weight are lower than 20% strategy that stops to discharge, and can be through the user interface configuration change.
Beneficial effect of the present invention is following: the unit of making, family's landline telephone and 3G terminal commonly used unite two into one, and be not only convenient for users, and when saving the equipment purchase expense, also practiced thrift electric energy.According to the heterogeneous networks rate, the phone routing intelligence selection function of selecting heterogeneous networks to breathe out can be the user and reduces cost of the phone call greatly.The terminal of this two net unifications is more suitable for the carrier customization of existing PSTN network and 3G network as China Telecom and CHINAUNICOM, with the use that branches out.
Description of drawings
Fig. 1 is that system of the present invention forms sketch map;
Fig. 2 is a hardware block diagram of the present invention.
Embodiment
How describe the present invention in detail below in conjunction with accompanying drawing and embodiment realizes:
The system that Fig. 1 illustrates a kind of implementation method of a machine even numbers cellular phone forms sketch map: comprise 3G modular unit, LCD display unit, handle (comprising receiver and microphone) unit, this machine microphone loudspeaker unit, keyboard unit, FXO (FXO) interface unit, FSK (frequency shift keying) decoding unit, USB switch elements, WI-FI unit, Ethernet unit, PMU and lithium battery etc.
3G modular unit, LCD display unit, handle (comprising receiver and microphone) unit, this machine microphone loudspeaker unit and keyboard unit are formed the function treatment core of the embodiment of the invention; The completion 3G network inserts, functions such as speech processes, information demonstration, short message receiving-transmitting.
FXO (FXO) interface unit and FSK (frequency shift keying) decoding unit are the analog interfaces that present embodiment inserts the PSTN network.Realize functions such as PSTN network 2-4 conversion, voice A/D conversion, ring detect, simulation off-hook, the decoding of FSK standard calling number.
USB switch elements, WI-FI unit and Ethernet unit provide two kinds of broadband access paths for the user, and the user is according to the different terminals that uses, selection of configuration in UI.
PMU is supplied with for embodiment provides each road power supply; And daily charge maintenance is provided to subsequent use lithium battery; For prolonging subsequent use lithium battery useful life, prevent frequent with overcharge, adopt the lithium battery electric weight to be lower than 80% and allow charging; Electric weight is lower than 20% strategy that stops to discharge, and can pass through UI (user interface) configuration change.The electric weight constantly of lithium battery is to gather through the inner A/D of PMU, and (the battery electric quantity table that prestores) obtains through tabling look-up.
The user is when embodiment makes a call in the PSTN network; FXO (FXO) interface unit detects bell signal, the arm processor in the notice 3G modular unit, and arm processor drives sound digital processing unit ADSP; Through inner power amplifier, make this machine loudspeaker plays preset ringing sound.At the first time and the interval of ring for the second time, FSK (frequency shift keying) decoding unit receives the calling number of FSK standard, through the UART serial ports, reports the arm processor in the 3G modular unit, on LCD, shows.When user's off-hook is answered, the 3G modular unit be communicated with it with FXO (FXO) interface unit between the PCM path, the realization two-way call.
Broadband data services in the 3G network is that the user passes through UI and selects Ethernet unit or WI-FI unit to insert, and is connected to through the USB change over switch of alternative that the 3G modular unit realizes.
When the user when the present embodiment Outgoing Call, can select direct keyboard input or phone directory to access, embodiment according to the network attribute of being dialled the number (3G network or PSTN network) Intelligence Selection optimal network transfer to (1, the minimum principle of rate-preferential PSTN dialing; 2, identical network principle-consolidated network is dialled in exhalation; 3, custom rule is transferred to).When selecting the PSTN network to broadcast; Arm processor in the 3G modular unit sends the off-hook order to FXO (FXO) interface unit; And the connection pcm interface, send the DTMF number through the DTMF impulse sender in the 3G modular unit, treat to realize two-way call behind the other side's off-hook.
Fig. 2 shows the hardware block diagram of the embodiment of the invention; Visible FXO (FXO) interface unit adopts pcm interface to be connected with the 3G modular unit from figure; Pcm interface is used for transmitting the pcm encoder voice; FSK (frequency shift keying) decoding unit adopts the UART port to be connected with the 3G modular unit, and UART is used for transmitting the calling number agreement.The USB2.0 high-speed interface is adopted in being connected between 3G modular unit and WI-FI unit and the Ethernet unit, switches through the USB change over switch.
In an embodiment of the present invention, 3G modular unit acp chip adopts the MSM6290 of Qualcomm, supports the WCDMA of 7.2Mbps to insert.FXO (FXO) interface unit; Adopt the combination of SI3050+SI3018; Adopt low appearance value high-voltage capacitance to isolate between this interface chip and the PSTN network, under the prerequisite that guarantees system safety, also reduced the design cost and the volume of FXO (FXO) interface unit.FSK (frequency shift keying) decoding unit adopts MT88E39, and it supports the BEL202 Apple talk Data Stream Protocol Apple Ta.
More than introduce; Only be one of concrete embodiment of the present invention; Provide to those of ordinary skills and realize or use of the present inventionly that those of ordinary skills can make various modifications or variation to the foregoing description under the situation that does not break away from inventive concept; Thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (9)
1. the implementation method of a machine even numbers cellular phone; Comprise 3G modular unit, LCD display unit, handle unit, this machine microphone loudspeaker unit, keyboard unit, FXO interface unit, frequency shift keying decoding unit, USB switch elements, WI-FI unit, Ethernet unit, PMU and lithium battery etc.; It is characterized in that: described handle unit, this machine microphone loudspeaker unit, LCD display unit and keyboard unit are connected to the 3G modular unit through special purpose interface; Through analog amplify circuit, A/D and D/A change-over circuit and the digital audio processor of 3G inside modules, realize the speech processes of telephony feature.
2. the implementation method of an a kind of machine even numbers cellular phone according to claim 1 is characterized in that: described LCD display unit and keyboard unit are used for realizing the input and the demonstration of number and note.
3. the implementation method of an a kind of machine even numbers cellular phone according to claim 1 is characterized in that: described 3G module is set up phone directory for telephony feature in internal storage.
4. the implementation method of an a kind of machine even numbers cellular phone according to claim 1 is characterized in that: described to the configurable different ring tones of different Inbound Calls.
5. the implementation method of an a kind of machine even numbers cellular phone according to claim 1; It is characterized in that: described under the cooperation of application software; Can realize the Intelligence Selection of phone route: serve the different of rate according to 3G network and PSTN network; To different outgoing calls, Intelligence Selection 3G network or PSTN breathe out.
6. the implementation method of an a kind of machine even numbers cellular phone according to claim 1; It is characterized in that: describedly can insert 3G network, the WCDMA of UNICOM, move TD-SCDMA, telecommunications EVDO through the 3G module; Have one number at 3G network, can realize voice call, transmitting-receiving short-term, broadband access network under the 3G network support.
7. the implementation method of an a kind of machine even numbers cellular phone according to claim 1 is characterized in that: described Ethernet unit and WI-FI unit are connected to the 3G modular unit, can realize the online of user's cable broadband.
8. the implementation method of an a kind of machine even numbers cellular phone according to claim 1; It is characterized in that: described FXO interface unit and frequency shift keying decoding unit are connected to the 3G modular unit through PCM and UART interface; Realize the access of PSTN network; Have one number at the PSTN network, LCD shows the telephone number of incoming call or exhalation, and keyboard is used for realizing the number input.
9. the implementation method of an a kind of machine even numbers cellular phone according to claim 1 is characterized in that: described implementation method is through external power adapter power supply, built-in subsequent use lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106190798A CN102572017A (en) | 2010-12-30 | 2010-12-30 | Achieving method for fixed wireless telephone with two numbers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106190798A CN102572017A (en) | 2010-12-30 | 2010-12-30 | Achieving method for fixed wireless telephone with two numbers |
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| CN102572017A true CN102572017A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106190798A Pending CN102572017A (en) | 2010-12-30 | 2010-12-30 | Achieving method for fixed wireless telephone with two numbers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104243726A (en) * | 2014-09-02 | 2014-12-24 | 艾体威尔电子技术(北京)有限公司 | Method, device and system for achieving wired dialing and call answering through intelligent wireless telephone system |
| CN105141723A (en) * | 2015-08-14 | 2015-12-09 | 江苏轩博电子科技有限公司 | Radio telephone for realizing MIFI functions based on TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) |
| CN105162909A (en) * | 2015-08-14 | 2015-12-16 | 江苏轩博电子科技有限公司 | Wireless telephone set for realizing MIFI networking function based on EVDO network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040203482A1 (en) * | 2002-08-26 | 2004-10-14 | Bellsouth Intellectual Property Corporation | Methods and apparatus for establishing a fixed wireless telephone service |
| CN201274576Y (en) * | 2008-09-30 | 2009-07-15 | 福建思特电子有限公司 | Dual-mode telephone |
| CN201674547U (en) * | 2010-06-11 | 2010-12-15 | 广东德生科技有限公司 | Multimode multi-standby fixed telephone |
-
2010
- 2010-12-30 CN CN2010106190798A patent/CN102572017A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040203482A1 (en) * | 2002-08-26 | 2004-10-14 | Bellsouth Intellectual Property Corporation | Methods and apparatus for establishing a fixed wireless telephone service |
| CN201274576Y (en) * | 2008-09-30 | 2009-07-15 | 福建思特电子有限公司 | Dual-mode telephone |
| CN201674547U (en) * | 2010-06-11 | 2010-12-15 | 广东德生科技有限公司 | Multimode multi-standby fixed telephone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104243726A (en) * | 2014-09-02 | 2014-12-24 | 艾体威尔电子技术(北京)有限公司 | Method, device and system for achieving wired dialing and call answering through intelligent wireless telephone system |
| CN105141723A (en) * | 2015-08-14 | 2015-12-09 | 江苏轩博电子科技有限公司 | Radio telephone for realizing MIFI functions based on TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) |
| CN105162909A (en) * | 2015-08-14 | 2015-12-16 | 江苏轩博电子科技有限公司 | Wireless telephone set for realizing MIFI networking function based on EVDO network |
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Application publication date: 20120711 |