CN201022225Y

CN201022225Y - A TD-SCDMA/PHS dual mode dual standby intelligent mobile terminal

Info

Publication number: CN201022225Y
Application number: CNU2007200054100U
Authority: CN
Inventors: 童向杰
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2007-03-28
Filing date: 2007-03-28
Publication date: 2008-02-13
Anticipated expiration: 2017-03-28

Abstract

The utility model discloses a TD-SCDMA/PHS intelligent mobile terminal with the dual modes and the dual cards standby functions, comprising an AP applying processor, a TD-SCDMA wireless module, a peripheral function module, and a peripheral input and output device, wherein the TD-SCDMA wireless module, a PHS wireless module, the peripheral function module, and the peripheral input and output device are separately connected with the AP applying processor. The utility model is characterized in that the AP applying processor is connected with the TD-SCDMA wireless module by a signal controlling interface, a data exchanging interface and a state controlling wire and the AP applying processor is connected with the PHS wireless module by the signal controlling interface and the state controlling wire. The utility model avoids the complicated problem of a USB protocol, sets free the USB sources of the AP applying processor and the TD-SC-DMA, reduces the power consumption, and provides more functions.

Description

A kind of TD-SCDMA/PHS double-mode double-standby intelligent mobile terminal

Technical field

The utility model relates to a kind of intelligent mode mobile terminal, relates in particular to a kind of TD-SCDMA/PHS double-mode double-standby intelligent mobile terminal.

Background technology

Along with scientific and technical personnel to going deep into that TD-SCDMA technology is understood, the progress as Fig. 1, Fig. 2 and Fig. 3 aspect has appearred in the research and development of mobile phone terminal aspect.Fig. 1 is existing TD-SCDMA single mode mobile phone schematic diagram, in the drawings, loud speaker/pick-up, LCD display, keyboard, analog interface circuit, multimedia unit, radio frequency unit, memory, Charge Management unit etc. all directly link to each other with the TD-SCDMA module, mobile phone can only be realized the corresponding function in the TD-SCDMA network, owing to the problem of chip disposal ability, local application is less relatively simultaneously.

Fig. 2 is the structural representation of a kind of embodiment of existing TD-SCDMA/PHS dual-mode handset.Dual-mode handset is made up of PHS and TD-SCDMA two big modules among the figure, links to each other with status signal lines by the UART serial ports between PHS and the TD-SCDMA module.Public resources such as radio frequency part, multimedia unit, memory, keyboard, LCD display (Liquid Crystal Display LCDs), analog circuit interface, charge management circuit all directly link to each other with the TD-SCDMA module, allocate these public resources by the TD-SCDMA module as main control module and realize dual-mode handset sharing public resource.

But there is higher expectation in certain customers to 3G mobile: display screen is big and resolution is high, can take pictures and the pixel height, can play mp3, mp4, have abundant this locality to use (as: editor's Word document), support Streaming Media, browsing page and speed are fast, video telephone, mobile TV etc.Existing TD-SCDMA/PHS dual-mode handset generally adds the framework of PHS module based on the TD-SCDMA module, consider processing speed and the ability of CPU in each module, is difficult to the demand that realizes that the user proposes.

The utility model content

Technical problem to be solved in the utility model has been to propose a kind of new TD-SCDMA/PHS double-mode double-standby intelligent mobile terminal, satisfy in the 3G network epoch and freely upload/the download user data, finish data service, solve the problem that how to realize finishing transfer of data with higher rate, low-power consumption; Simultaneously, keep the characteristics of mobile phone terminal as PC Modem and USB flash disk, user-friendly.

In order to solve the problems of the technologies described above, the utility model proposes a kind of TD-SCDMA/PHS double-mode double-standby intelligent mobile terminal, this intelligent mobile terminal comprises:

An AP application processor, a TD-SCDMA wireless module, PHS wireless module, peripheral functional modules and a peripheral input-output equipment, wherein, described TD-SCDMA wireless module, described PHS wireless module, described peripheral functional modules and peripheral input-output equipment are connected with described AP application processor respectively; Described AP application processor is connected with described TD-SCDMA wireless module by signal controlling interface, data exchange interface and State Control line; Described AP application processor is connected with described PHS wireless module by signal controlling interface and State Control line;

Portable terminal described in the utility model wherein, further comprises: described signal controlling interface is by UART serial ports (Universal Asynchronous Receiver/Transmitter universal asynchronous receiving-transmitting controller); Described data exchange interface is SPI interface (serial peripheral interface Serial Peripheral Interface);

Further, portable terminal described in the utility model, wherein, described AP application processor carries out the mutual of transfer of data and control signal by described SPI interface with described TD-SCDMA wireless module;

Further, portable terminal described in the utility model, wherein, described AP application processor carries out the mutual of AT order by described UART serial ports with described TD-SCDMA wireless module and described PHS wireless module;

Portable terminal described in the utility model wherein, further comprises: described AP application processor wakes described TD-SCDMA wireless module and described PHS wireless module up by described State Control line;

Further, portable terminal described in the utility model, wherein, described AP application processor is the primary processor of TD-SCDMA/PHS bi-mode intelligent mobile phone terminal; Described TD-SCDMA wireless module, described PHS wireless module and all peripheral input-output equipment carry out control and management by described AP application processor;

Portable terminal described in the utility model wherein, further comprises: described AP application processor, described TD-SCDMA wireless module and described PHS wireless module all have memory;

Portable terminal described in the utility model wherein, further comprises: described TD-SCDMA wireless module and described PHS wireless module all have radio frequency unit;

Portable terminal described in the utility model, wherein, further comprise: the audio-frequency module of described TD-SCDMA wireless module and described PHS wireless module is connected on the internal audio frequency coding and decoding chip or peripheral audio coding and decoding chip of described AP application processor, by described AP application processor control;

Portable terminal described in the utility model wherein, further comprises: USB interface links to each other with the TD-SCDMA wireless module, and by switch, is received on the system connector.

Technique effect of the present utility model is: the utility model provides a kind of new realization TD-SCDMA/PHS double-mode double-standby intelligent mobile terminal.This portable terminal supports that the user freely uploads/the download user data, finishes data service; Can under low mobile telephone power consumption, provide more function, therefore can satisfy popular demand better.Simultaneously,, help improving the speed and the quality of research and development, the USB resource of liberation AP application processor and TD-SCDMA owing to used relative simple data transport interface.

Description of drawings

Fig. 1 is a TD mobile phone minimum system block diagram described in the prior art;

Fig. 2 is a TD-SCDMA/PHS dual-mode handset structural representation described in the prior art;

Fig. 3 is the TD-SCDMA/PHS bi-mode intelligent handset structure schematic diagram described in the utility model embodiment;

Embodiment

Below be example with concrete execution mode, in conjunction with the accompanying drawings, the utility model is described in further detail.

The technical program is an example with TD-SCDMA/PHS bi-mode intelligent mobile phone, understands the structure of the TD-SCDMA/PHS bi-mode intelligent mobile phone that the utility model relates to specifically.

As shown in Figure 3, be TD-SCDMA/PHS bi-mode intelligent handset structure schematic diagram in the utility model.

With reference to above-mentioned utility model content, present embodiment further comprises: TD-SCDMA/PHS bi-mode intelligent mobile phone of the present utility model comprises an AP application processor 1, TD-SCDMA wireless module 2, one PHS wireless modules 3, peripheral functional modules and a peripheral input-output equipment.Wherein peripheral functional modules comprises: power management module 4, camera 5, memory 6, audio-frequency module 7, peripheral input-output equipment comprises: keyboard 8, LCD display 9, switch 10, system connector 11.

Wherein, TD-SCDMA wireless module 2 comprises: TD-SCDMA base band 21, radio frequency part 22, memory 23; PHS wireless module 3 comprises: PHS base band 31, radio frequency part 32, memory 33.

As the primary processor of this smart mobile phone, AP application processor 1 directly links to each other with all peripheral functional modules; All input-output equipment all directly link to each other with AP application processor 1 except that system connector 11; System connector 11 is connected with AP application processor 1 by switch 10.

In TD-SCDMA wireless module 2, radio frequency part 22, memory 23 are connected with TD-SCDMA base band 21; In PHS wireless module 3, radio frequency part 32, memory 33 is connected with PHS base band 31.

Can see, AP application processor 1, TD-SCDMA wireless module 2 and PHS wireless module 3 have the memory of oneself.1 pair of two wireless module of AP application processor are controlled and are managed, and two wireless modules have the radio frequency unit circuit of oneself, thereby can realize double-mode and double-standby function.

AP application processor 1 is finished by the UART mouth with the AT command interface of PHS wireless module 3, and control signal wire is finished waking up with state of PHS wireless module 3 and AP application processor 1 indicated.AP application processor 1 is finished by the UART serial ports with the AT command interaction of TD-SCDMA wireless module 2, as: incoming call, dialing and report network signal condition etc.; If the user starts the 3G business, as: video telephone, Streaming Media etc., the transmission of big data quantity all is to finish by the SPI interface between AP application processor 1 and the TD-SCDMA wireless module 2.In addition, can utilize the USB mouth that frees from AP application processor 1 directly to insert PC, at this moment, mobile phone occurs as the USB flash disk of PC; Though smart mobile phone can use the LCD display 9 of big resolution, is in portable requirement, can not do very greatly, it also is not too desirable therefore directly using mobile phone to enable the WEB function.At this moment, can utilize the USB mouth that from the TD-SCDMA subsystem, discharges,, insert PC, thereby finish the function that PC is got online without being tethered to a cable by the setting of smart mobile phone.

In TD-SCDMA/PHS double-card double-standby intelligent mobile phone of the present utility model, core processor is the application processor AP application processor 1 with very strong operational capability, it is responsible for the scheduling and the management of this dual-mode handset resource as main control module, power by automatic monitoring and detecting PHS and two kinds of different frequency baseband signals of TD-SCDMA changes, and receive and send PHS and two kinds of different frequency baseband signals of TD-SCDMA, realize PHS

wireless module

2 and 3 standbies simultaneously of TD-SCDMA wireless module and in PHS and TD-SCDMA network, carry out voice respectively, note and other data service.The function that also application such as the functional module circuit of this locality is realized manages simultaneously, as GPS, mobile phone TV services.As main control module, AP application processor 1 is responsible for the management and the allotment of keyboard 8, LCD display 9, power management module 4, camera 5, audio-frequency module 7 simultaneously, when conversation and streaming media service, the corresponding peripheral resource of AP application processor 1 allotment is needed wireless module service, and while AP application processor 1 can be controlled two wireless subsystems and can close respectively and open.

In utility model, TD-SCDMA wireless module 2 and PHS wireless module 3 is responsible for the encoding and decoding speech, channel coding/decoding, encrypt and decrypt, equilibrium of its corresponding standards and to various voice, the modulation of digital information is amplified, emission, reception, demodulation.Wireless subsystem has oneself independently SIM card interface, and AP application processor 1 is realized the SIM card telephone number is read and stores by AT instruction calls wireless module.

Data between AP application processor 1 and the TD-SCDMA wireless module 2 are transmitted by the SPI mouth, to satisfy the requirement of TD-SCDMA to bandwidth and speed, AP application processor 1 can also be by obtaining the residing state information of the other side to the inquiry of status signal lines.AP application processor 1 can receive the communication state information that TD-SCDMA wireless module 2 is passed back by UART serial ports, status signal lines by real time monitoring.2 of TD-SCDMA wireless modules finish TD-SCDMA baseband signal and TD-SCDMA protocol processes with and radio-frequency receiving-transmitting.Therefore the communication of PHS wireless module 3 and AP application processor 1 adopts the UART serial ports can satisfy its requirement owing to there be not exchanging of big data quantity, and AP application processor 1 obtains the residing state information of the other side by the inquiry of status signal lines.After AP application processor 1 all peripheral input-output equipment of management are handled simultaneously, under the situation of needs, give TD-SCDMA

wireless module

2 and 3, two wireless modules of gsm wireless module are analyzed it and analyzed accordingly and handle by corresponding data communication oral instructions.

This system's sound intermediate frequency part microphone, loud speaker and earphone all are connected on the voicefrequency circuit 7, handle through in the Analog Baseband that outputs to wireless communication module of voicefrequency circuit 7 then, and the switching of audio-frequency module 7 inside is controlled by AP application processor 1.

When the user uses this bi-mode intelligent mobile phone, can close TD-SCDMA wireless module 2 and PHS wireless module 3 fully, worked alone by AP application processor 1 peripheral input-output equipment of control and peripheral functional modules, mobile phone is equal to independently a personal digital assistant or a portable multimedia apparatus under this kind mode.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1. TD-SCDMA/PHS double-mode double-standby intelligent mobile terminal, it is characterized in that, comprise: an AP application processor, a TD-SCDMA wireless module, PHS wireless module, peripheral functional modules and a peripheral input-output equipment, wherein, described TD-SCDMA wireless module, described PHS wireless module, described peripheral functional modules and peripheral input-output equipment are connected with described AP application processor respectively; Described AP application processor is connected with described TD-SCDMA wireless module by signal controlling interface, data exchange interface and State Control line; Described AP application processor is connected with described PHS wireless module by signal controlling interface and State Control line.

2. portable terminal as claimed in claim 1 is characterized in that, described signal controlling interface is the UART serial ports; Described data exchange interface is the SPI interface.

3. portable terminal as claimed in claim 2 is characterized in that, further comprises: described AP application processor carries out the mutual of transfer of data and control signal by described SPI interface with described TD-SCDMA wireless module.

4. portable terminal as claimed in claim 2 is characterized in that, further comprises: described AP application processor carries out the mutual of AT order by described UART serial ports with described TD-SCDMA wireless module and described PHS wireless module.

5. portable terminal as claimed in claim 1 is characterized in that, further comprises: described AP application processor wakes described TD-SCDMA wireless module and described PHS wireless module up by described State Control line.

6. portable terminal as claimed in claim 1 is characterized in that, described AP application processor is the primary processor of TD-SCDMA/PHS bi-mode intelligent mobile phone terminal;

Described TD-SCDMA wireless module, described PHS wireless module and all peripheral input-output equipment carry out control and management by described AP application processor.

7. portable terminal as claimed in claim 1 is characterized in that, further comprises: described AP application processor, described TD-SCDMA wireless module and described PHS wireless module all have memory.

8. portable terminal as claimed in claim 1 is characterized in that, further comprises: described TD-SCDMA wireless module and described PHS wireless module all have radio frequency unit.

9. portable terminal as claimed in claim 1, it is characterized in that, further comprise: the audio-frequency module of described TD-SCDMA wireless module and described PHS wireless module is connected on the internal audio frequency coding and decoding chip or peripheral audio coding and decoding chip of described AP application processor, by described AP application processor control.

10. portable terminal as claimed in claim 1 is characterized in that, further comprises: USB interface links to each other with described TD-SCDMA wireless module, and by switch, is received on the system connector.