CN105611067B - Mobile terminal and its upgrade method - Google Patents

Mobile terminal and its upgrade method Download PDF

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Publication number
CN105611067B
CN105611067B CN201610067437.6A CN201610067437A CN105611067B CN 105611067 B CN105611067 B CN 105611067B CN 201610067437 A CN201610067437 A CN 201610067437A CN 105611067 B CN105611067 B CN 105611067B
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China
Prior art keywords
application processor
upgrade package
modem
upgrade
module
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CN201610067437.6A
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Chinese (zh)
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CN105611067A (en
Inventor
薛晓君
车晓东
王朝
何利鹏
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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Priority to CN201610067437.6A priority Critical patent/CN105611067B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The invention discloses a kind of mobile terminal, receiving modules, for receiving the request command of the second application processor transmission；Module is obtained, for obtaining the first upgrade package that the second application processor has been downloaded according to request command；Second upgrade package for being downloaded the second upgrade package according to the first upgrade package got by connecting with the first modem, and is passed to the second application processor by transfer module, so that the second application processor carries out system upgrade according to the second upgrade package.The invention also discloses a kind of method for upgrading system.It realizes and continues to complete the downloading of the upgrade package by the first application processor when the downloading upgrade package failure of the second application processor in system upgrade process in mobile terminal.

Description

Mobile terminal and its upgrade method
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of mobile terminal and its upgrade method.
Background technique
The double-terminal 95% of existing market all supports a card online, and another card can make a phone call.But seldom eventually End can support two SIM (Subscribe Identity Module, Subscriber Identity Module) to block while surf the Internet.It is newest at present Two SIM cards, which may be implemented, in terminal to surf the Internet simultaneously, but if 4G (the 4th Generation on a SIM card Mobile Communication Technology, fourth generation mobile communication technology) and LTE (Long Term Evolution, it is long Phase evolution technology), another card can only go up the network of 3G (3rd Generation, 3rd generation mobile communication technology), two SIM Card cannot use 4G network simultaneously.Realize that two cards can use 4G network simultaneously.
And existing mobile terminal generally comprises a modem device and an application processor, wherein modulatedemodulate It adjusts device to be used to complete protocol processes, and for being modulated demodulation to the communication data of transmitting-receiving, is set with realizing with PERCOM peripheral communication The functions such as standby communication.Application processor is used to handle complicated logical operation and carries out task distribution, provides friendship for user Mutual interface, operation operating system etc..
When the communication function in order to extend mobile terminal, when needing to increase new modem and application processor, such as What realizes mobile terminal during system upgrade, after system downloading upgrade package failure where new modem, continues this The downloading of upgrade package, the prior art do not propose solution.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill Art.
Summary of the invention
The present invention provides a kind of mobile terminal and its upgrade method, it is intended to mobile terminal is solved during system upgrade, When downloading upgrade package failure, how to continue the technical issues of upgrade package is downloaded.
Based on the above issues, the present invention provides a kind of mobile terminal, and mobile terminal includes the first modem and second Modem, the first modem respectively with the first data processing module, the first radio-frequency module, the first application processor and First Subscriber Identity Module be connected, the first data processing module is connected with the first coding/decoding module, second modem respectively with Second data processing module, the second radio-frequency module, the second application processor are connected with second user identification card, the second data processing Module is connected with the second coding/decoding module, mobile terminal further include: receiving module, for receiving the transmission of the second application processor Request command；Module is obtained, for obtaining the first upgrade package that the second application processor has been downloaded according to request command；Transmit mould Block, for being downloaded the second upgrade package according to the first upgrade package got by connecting with the first modem, and Second upgrade package is passed into the second application processor, so that the second application processor carries out system liter according to the second upgrade package Grade.
Optionally, transfer module includes: download unit, for being got by connecting with the first modem with basis The first upgrade package be downloaded the second upgrade package；Detection unit, for when having downloaded the second upgrade package, judging the second upgrading It whether complete wraps；If second upgrade package is passed to the second application and handled by transfer unit be complete for the second upgrade package Device, so that the second application processor carries out system upgrade according to the second upgrade package.
Optionally, download unit deletes incomplete second upgrade package if it is imperfect to be also used to the second upgrade package, weight Second upgrade package needed for new root downloads the upgrading of the second application processor according to the first upgrade package.
Optionally, obtaining module includes: first acquisition unit, for obtaining the second application processor institute according to request command The memory space of the first upgrade package is stored in system；Second acquisition unit, for obtaining the first upgrade package from memory space.
Optionally, mobile terminal further includes control switch；When the first modem needs to carry out voice service, control Switch is connected with the first coding/decoding module, to complete voice service in the first modem；When second modem needs When carrying out voice service, control switch is connected with the second coding/decoding module, to complete voice service in second modem.
The present invention also provides a kind of method for upgrading system, which includes: the first core for providing and being in communication with each other Piece system and the second chip system, the first chip system and the second chip system optionally with audio input/output device Connection is to realize voice service, wherein the first chip system includes the first application processor, the first modem and Wi-Fi Module, the second chip system include the second application processor；
First application processor receives the request command that the second application processor is sent；First application processor is according to request Order obtains the first upgrade package that the second application processor has been downloaded；First application processor with the first modem by connecting It connects to be downloaded the second upgrade package according to the first upgrade package got, and the second upgrade package is passed into the second application and is handled Device, so that the second application processor carries out system upgrade according to the second upgrade package.
Optionally, the first application processor with the first modem by connecting according to the first upgrade package got Be downloaded the second upgrade package, and the second upgrade package passed into the second application processor, for the second application processor according to The step of second upgrade package progress system upgrade includes: the first application processor by connecting with the first modem with basis The first upgrade package got is downloaded the second upgrade package；After the first application processor has downloaded the second upgrade package, first Application processor judges whether the second upgrade package is complete；If the second upgrade package is complete, the first application processor upgrades second Packet passes to the second application processor, so that the second application processor carries out system upgrade according to the second upgrade package.
Optionally, when the first application processor, which is downloaded, obtains the second upgrade package, the first application processor determines second liter Grade packet is after entire protocol, further includes: if the second upgrade package is imperfect, the first application processor deletes incomplete second Upgrade package, the second upgrade package needed for downloading the upgrading of the second application processor according to the first upgrade package again.
Optionally, the first application processor obtains the first upgrade package that the second application processor has been downloaded according to request command The step of system where to include: the first application processor obtain the second application processor according to request command store the first upgrade package Memory space；First application processor obtains the first upgrade package from memory space.
Optionally, the second chip system further includes second modem, and mobile terminal further includes control switch；When first When modem needs to carry out voice service, control switch is connected with the first coding/decoding module, to complete the first modulation /demodulation Voice service in device；When second modem needs to carry out voice service, control switch is connected with the second coding/decoding module, To complete voice service in second modem.
The present invention receives the request command that the second application processor is sent by the first application processor；First application processing Device obtains the first upgrade package that second application processor has been downloaded according to request command；First application processor is by with The connection of one modem is transmitted the second upgrade package with being downloaded the second upgrade package according to the first upgrade package got To the second application processor, so that the second application processor carries out system upgrade according to the second upgrade package.It realizes in mobile terminal The liter is continued to complete by the first application processor when the downloading upgrade package failure of the second application processor in system upgrade process The downloading of grade packet, saves flow, improves the intelligence of mobile terminal.
Detailed description of the invention
Fig. 1 to realize the present invention in each embodiment an optional mobile terminal hardware structural diagram；
Fig. 2 is that a kind of inner frame diagram of mobile terminal is intended in the embodiment of the present invention；
Fig. 3 is the functional block diagram of the preferred embodiment of mobile terminal of the present invention；
Fig. 4 is a kind of the functional block diagram of transfer module in the embodiment of the present invention；
Fig. 5 is a kind of the functional block diagram that module is obtained in the embodiment of the present invention；
Fig. 6 is the flow diagram of the first embodiment of present system upgrade method；
Fig. 7 is the flow diagram of the second embodiment of present system upgrade method；
Fig. 8 is the flow diagram of the 3rd embodiment of present system upgrade method.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention in each embodiment an optional mobile terminal hardware structural diagram.
Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input Unit 130, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190 etc..Fig. 1 is shown Mobile terminal with various assemblies, it should be understood that be not required for implementing all components shown.It can be alternatively Implement more or fewer components.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system Or the radio communication between network.For example, wireless communication unit 110 can include but is not limited to 112 He of mobile communication module Wireless Internet module 113.
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 includes but is not limited to microphone 122, microphone 122 can be in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone It receives sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data The format that mobile communication base station can be sent to via mobile communication module 112 can be converted in the case where telephone calling model Output.Microphone 122 can be implemented various types of noises and eliminate (or inhibition) algorithm to eliminate (or inhibition) and receive and sending out The noise generated during sending audio signal or interference.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc. Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example, External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100 One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include display Unit 151, audio output module 152 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit 151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT) In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch Input pressure and touch input position and touch input area.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode, It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160 The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes. Audio output module 152 may include loudspeaker, buzzer etc..
Codec unit 140 carries out coding and decoding operation to mobile terminal received signal or data flow, usually Used in occasions such as video conference, Streaming Media, Video Applications.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen Data.
Memory 160 may include the storage medium of at least one type, and storage medium includes flash memory, hard disk, multimedia Card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data Communication, video calling etc. relevant control and processing.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member Electric power appropriate needed for part and component.
Data processing unit 210 is for handling the received audio data of mobile terminal, video data etc..
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180. For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai Implement, software code can store in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.In the following, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any Line and wireless communication system and satellite-based communication system operate.
It specifically, is that a kind of inner frame diagram of mobile terminal is intended in the embodiment of the present invention referring to Fig. 2, Fig. 2.
Mobile terminal includes the first modem (Modem1) and second modem (Modem2), the first modulatedemodulate Adjust device and second modem mutually indepedent.First modem respectively with the first data processing module (ADSP1), first Radio-frequency module, the first application processor (AP1) are connected with the first Subscriber Identity Module (SIM1), the first data processing module and first Coding/decoding module (Codec1) be connected, second modem respectively with the second data processing module (ADSP2), the second radio frequency mould Block, the second application processor (AP2) are connected with second user identification card (SIM2), the second data processing module and the second encoding and decoding Module (Codec2) is connected, and the first application processor and the second application processor are connected by universal serial bus, the first data Processing module is connected with the second data processing module, and the first coding/decoding module and the second coding/decoding module are connected with control switch, Control switch is connected with loudspeaker and microphone, and microphone is present in A/V input unit 120, and institute's loudspeaker are present in audio output module In 152.
First application processor and the second application processor control mobile terminal by controller 180 and hand over user Mutually, interactive interface is provided the user with.First application processor and the second application processor include application layer and ccf layer etc..First Application processor and the second application processor are used to handle the logical operation of some complexity, be also used to by user it is related surf the Internet or The operational order correspondence of call is sent to the first modem and second modem.
First modem and second modem contain the protocol stack of the network formats of various network interactions, association Discussing stack includes LTE/WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access)/GSM (Global System for Mobile Communication, global system for mobile communications)/TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, synchronous time division CDMA)/CDMA Protocol code as defined in inside the communication standards such as (Code Division Multiple Access, CDMA)/EVDO.It moves Dynamic terminal is interacted by agreement and carrier network, i.e., progress data traffic online, VOLTE (Voice Over LTE) are beaten Phone or CS (Circuit Switched, circuit switching) domain are made a phone call.First modem and second modem It is also used to the control etc. to SIM card.First modem and second modem can reside in mobile communication module In 112, but mobile communication module includes but is not limited to the first modem and second modem.
First data processing module and the second data processing module are used to inhibiting the echo and noise in communication process, and first Data processing module and the second data processing module are present in data processing unit 210, and data processing unit 210 includes but not It is limited to the first data processing module and the second data processing module.
First coding/decoding module and the second coding/decoding module are used for analog-to-digital conversion and digital-to-analogue conversion, the first coding/decoding module and Second coding/decoding module there are in codec unit 140, but codec unit 140 include but is not limited to the first coding/decoding module and Second coding/decoding module.
First radio-frequency module is directly connected with the first modem, at the data for sending the first modem Base station network is sent to after reason, the data that the first radio-frequency module is also used to transmit base station network are sent to the first modulatedemodulate Adjust device.Second radio-frequency module is directly connected with second modem, the data processing for sending second modem After be sent to base station network, the data that the second radio-frequency module is also used to transmit base station network are sent to the second modulation /demodulation Device.First radio-frequency module and the second radio-frequency module can reside in mobile communication module 112, but mobile communication module includes But it is not limited to the first radio-frequency module and the second radio-frequency module.
Control switch is connected with the first application processor, and the first application processor carries out accordingly for controlling control switch Operation.When the first modem needs to carry out voice service, the first application processor controls control switch and compiles solution with first Code module is connected, to complete voice service in the first modem, when second modem needs to carry out voice service, First application processor control control switch is connected with the second coding/decoding module, to complete voice industry in second modem Business.
When mobile terminal carries out talk business and data service simultaneously, such as when the first Subscriber Identity Module carries out talk business When, second user identification card carries out data service simultaneously.The process of first Subscriber Identity Module progress talk business are as follows: when caller is used After family clicks dial key from the first application processor, mobile terminal receives the instruction made a phone call, and will make a phone call Instruction be handed down to the first modem.First modem is interacted by the first radio-frequency module with network, then Network side pass through a series of processing and Signalling exchange, by paging message corresponding to the instruction made a phone call be sent to by It is user, if paging message is sent successfully, erects one between calling subscriber and called subscriber wirelessly by Signalling exchange Channel, wireless channel are used for the transmission of user's communication data.The transmission process of communicating data mobile terminal where calling subscriber Are as follows: communicating data is sent to the first coding/decoding module by microphone by calling subscriber, after being handled by the first coding/decoding module, Communicating data is sent to the first data processing module by the first coding/decoding module, and communicating data is by the first data processing module After reason, communicating data is sent to the first modem by the first data processing module, by the first modem processes Later, communicating data is sent to the first radio-frequency module again by the first modem, by the first radio-frequency module by communicating data Send carrier network.The transmission process of communicating data mobile terminal where called subscriber are as follows: radio-frequency module receives operation The communicating data that quotient's network is sent, communicating data is sent to modem by radio-frequency module, by modem processes it Afterwards, communicating data is sent to data processing module again by modem, after communicating data is handled by data processing module, Communicating data is sent to coding/decoding module by data processing module, and after handling by coding/decoding module, coding/decoding module will lead to Words data are sent to loudspeaker, after loudspeaker receive communicating data, export communicating data, complete between calling subscriber and called subscriber Call.Microphone is microphone 122.
The process of second user identification card progress data service are as follows: uplink user data: when the first application processor receives When to user data, after user data is handled, it is sent to second modem, second modem handles number of users According to, and user data is sent to the second radio-frequency module by treated, user data is sent to operator by the second radio-frequency module User data is sent to Internet by network, carrier network；Down user data: Internet sends out user data Carrier network is given, user data is sent to the second radio-frequency module by carrier network, and the second radio-frequency module handles number of users According to, and by treated, user data is sent to second modem, second modem processes user data, and will locate User data after reason is sent to the first application processor, completes the data service of second user identification card.
The first Subscriber Identity Module and the second identification card of mobile terminal can carry out data service, the first user identification simultaneously Card and second user identification card simultaneously do not interfere with each other when data service, and the first Subscriber Identity Module passes through the first modem Data service is carried out, second user identification card carries out data service by second modem.When the first Subscriber Identity Module and When second identification card can carry out data service simultaneously, second user identification card carries out the process of data service and the first user knows When Ka not carry out talk business, second user identification card carry out data service workflow it is consistent, the first Subscriber Identity Module into The treatment process of row data service is similar with the second user identification card progress workflow of data service, and details are not described herein.
When the first modem and the second modulation /demodulation receive data transfer instruction simultaneously, the first modem It can be carried out data transmission simultaneously using 4G network with the second modulation /demodulation according to data transfer instruction.I.e. when the first modulation /demodulation The second user identification card that the first Subscriber Identity Module and second modem that device is connected are connected is needed while being counted When according to business, the first Subscriber Identity Module and second user identification card can pass through 4G network by corresponding modem simultaneously Carry out data service.The network that first modem and second modem carry out data transmission includes but is not limited to 4G net Network.
Based on above-mentioned mobile terminal hardware configuration and inner frame figure, each embodiment of the method for the present invention is proposed.
It is the functional block diagram of the preferred embodiment of mobile terminal of the present invention referring to Fig. 3, Fig. 3.
In the present embodiment, mobile terminal includes:
Receiving module 10, for receiving the request command of the second application processor transmission.
In present embodiment, when the downloading upgrade package failure of the second application processor, the second application processor is answered to first Request command is sent with processor.
When the second application processor of mobile terminal needs to carry out system upgrade, the first application processor by SD card or Person OTG (On The Go) equipment or network interface obtain upgrade package, carry out system upgrade according to acquired upgrade package.OTG The connection being mainly used between a variety of different equipment or mobile device carries out data exchange, especially PDA (Personal Digital Assistant, palm PC), mobile phone, consumer devices.Second application processor by 3G or 4G or The modes such as person WiFi obtain upgrade package, carry out system upgrade according to upgrade package.When the second application processor downloads upgrading packet procedures In, if upgrade package failed download, the second application processor sends request command to the first application processor, for the first application Processor completes the downloading of upgrade package according to request instruction.Second application processor network linking has disconnected, network speed is excessively slow, storage The problems such as insufficient space and the system failure, which is all likely to occur, leads to upgrade package failed download.Mobile terminal includes but is not limited to intelligence Mobile phone and iPad.
In other embodiments, the remaining data flow of the second application processor monitoring second user identification card, when the When the remaining data flow of two Subscriber Identity Modules is more than preset threshold, the second application processor stops upgrade package downloading, and to the One application processor sends request command.
In other embodiments, the signal strength of the second application processor monitoring second user identification card, when the second use When the signal strength of family identification card is lower than preset threshold, the second application processor stops upgrade package downloading, and to first at It manages device and sends request command.
Module 20 is obtained, for obtaining the first upgrade package that the second application processor has been downloaded according to request command.
In this embodiment party, the first upgrade package is the upgrade package that do not downloaded in the second application processor.
When the first application processor receives the request command of the second application processor transmission, obtained according to request command The upgrade package that do not downloaded in second application processor.Further, if the first application processor does not connect within a preset time The request command of the second application processor transmission is received, the first application processor then sends prompting message and handles to the second application Device is answered so that the upgrade package that the second application processor has not been downloaded is passed to first according to prompting message by the second application processor With processor, preset time can be set as the case may be, such as be set as 15 seconds, 20 seconds and 30 seconds.
Transfer module 30, for being carried out down by being connect with the first modem according to the first upgrade package got The second upgrade package is carried, and the second upgrade package is passed into the second application processor, so that the second application processor is according to second liter Grade packet carries out system upgrade.
In this embodiment party, the second upgrade package is that remaining upgrading bag data is downloaded on the basis of the first upgrade package, with Form a complete upgrade package.First application processor continues the upgrade package that downloading has not been downloaded, and the upgrade package that will have been downloaded The second application processor is passed to, so that the second application processor carries out system upgrade according to upgrade package.Wherein, at the first application By connecting with the first modem, realization is downloaded upgrade package by 3G/4G business reason device, or passes through Wi-Fi pairs Upgrade package is downloaded, or is downloaded jointly to upgrade package by 3G/4G business and Wi-Fi.
Wrong upgrade package has not been downloaded or download to system where first upgrade package is the second application processor, and second liter Grade packet is to continue to download the resulting complete upgrade package of the first upgrade package after the first application processor receives the first upgrade package.
When the first application processor gets the upgrade package that do not downloaded, the first application processor by 3G or 4G or The modes such as person WiFi continue to download the upgrade package that the second application processor has not been downloaded.When the first application processor has downloaded upgrading The upgrade package downloaded is passed to the second application processor by Bao Shi, the first application processor, for the second application processor root System upgrade is carried out according to the upgrade package downloaded.When the second application processor receives upgrade package, it is according to upgrade package System upgrading.Further, when the second application processor receives upgrade package, the second application processor judges the complete of upgrade package Property, if the second application processor determines that upgrade package is complete, system upgrade is carried out according to upgrade package；If the second application processor is sentenced It is imperfect to determine upgrade package, the second application processor then sends a request message to the first application processor, for the first application processing Device re-downloads upgrade package or the second application processor according to request message and is risen by 3G or 4G or WiFi network downloading Grade packet.Further, when the first application processor has successfully downloaded the upgrade package that the second application processor has not been downloaded, the One application processor exports prompt information, and prompt information is exported in the screen of mobile terminal, prompts user, and upgrade package has succeeded Downloading can carry out system upgrade according to upgrade package.
In other embodiments, the first upgrade package is the upgrade package in the presence of mistake, such as: version error, loss of data It is complete first upgrade package Deng, the second upgrade package.
The present embodiment receives the request command that the second application processor is sent by the first application processor；At first application It manages device and the first upgrade package that second application processor has been downloaded is obtained according to request command；First application processor by with The connection of first modem is passed the second upgrade package with being downloaded the second upgrade package according to the first upgrade package got The second application processor is passed, so that the second application processor carries out system upgrade according to the second upgrade package.It realizes mobile whole End continues to complete this by the first application processor when the downloading upgrade package failure of the second application processor in system upgrade process The downloading of upgrade package, saves flow, improves the intelligence of mobile terminal.
It is a kind of the functional block diagram of sending module in the embodiment of the present invention referring to Fig. 4, Fig. 4.
In the present embodiment, mobile terminal includes:
Receiving module 10, for receiving the request command of the second application processor transmission.
In present embodiment, when the downloading upgrade package failure of the second application processor, the second application processor is answered to first Request command is sent with processor.
When the second application processor of mobile terminal needs to carry out system upgrade, the first application processor by SD card or Person OTG (On The Go) equipment or network interface obtain upgrade package, carry out system upgrade according to acquired upgrade package.The Two application processors obtain upgrade package by modes such as 3G or 4G or WiFi, carry out system upgrade according to upgrade package.When For two application processors during downloading upgrade package, if upgrade package failed download, the second application processor sends request command To the first application processor.
Module 20 is obtained, for obtaining the first upgrade package that the second application processor has been downloaded according to request command.
In the present embodiment, the first upgrade package is the upgrade package that do not downloaded in the second application processor.
When first application processor receives the request command of the second application processor transmission, the is obtained according to request command The upgrade package that do not downloaded in two application processors.
Transfer module 30 includes:
Download unit 31, for being carried out down by being connect with the first modem according to the first upgrade package got Carry the second upgrade package.
Detection unit 32, for after the first application processor has downloaded the second upgrade package, the first application processor to judge Whether the second upgrade package is complete.
When the first application processor receives the first upgrade package of the second application processor downloading, the first application processor The second upgrade package is downloaded according to the first upgrade package by modes such as 3G or 4G or WiFi.When the first application processor completes the When the downloading of two upgrade package, the first application processor detects the integrality of the second upgrade package, wherein the first application processor passes through Connect with the first modem, realization upgrade package is downloaded by 3G/4G business, or pass through Wi-Fi to upgrade package into Row downloading, or upgrade package is downloaded jointly by 3G/4G business and Wi-Fi.
Transfer unit 33, if complete for the second upgrade package, the second upgrade package is passed to the by the first application processor Two application processors, so that the second application processor carries out system upgrade according to the second upgrade package.
Download unit 31, if being also used to, the second upgrade package is imperfect, and the first application processor deletes incomplete second Upgrade package, the second upgrade package needed for downloading the upgrading of the second application processor according to the first upgrade package again.
When the first application processor detects that the second upgrade package is complete, the first application processor passes complete upgrade package Pass the second application processor.When the second application processor receives the upgrade package of the first application processor transmitting, second is answered System upgrade is carried out according to upgrade package with processor.When the first application processor detects that upgrade package is imperfect, the first application Processor deletes incomplete upgrade package, and re-downloads the second application processor liter by modes such as 3G or 4G or WiFi Upgrade package needed for grade.
The present embodiment is by detecting the integrality of upgrade package, working as upgrading when the first application processor has downloaded upgrade package When wrapping imperfect, it is not transferred to the second application processor, re-downloads upgrade package.Prevent the first application processor will be incomplete Upgrade package is sent to the second application processor, and the second application processor carries out system upgrade according to incomplete upgrade package, improves The efficiency of system upgrade.
It is a kind of the functional block diagram that module is obtained in the embodiment of the present invention referring to Fig. 5, Fig. 5.
In the present embodiment, mobile terminal includes:
Receiving module 10, for receiving the request command of the second application processor transmission.
In present embodiment, when the downloading upgrade package failure of the second application processor, the second application processor is answered to first Request command is sent with processor.
When the second application processor of mobile terminal needs to carry out system upgrade, the first application processor by SD card or Person OTG (On The Go) equipment or network interface obtain upgrade package, and carry out system upgrade according to acquired upgrade package. Second application processor obtains upgrade package by modes such as 3G or 4G or WiFi, carries out system upgrade according to upgrade package.When Second application processor is during downloading upgrade package, if upgrade package failed download, the second application processor sends request life It enables to the first application processor.
Obtaining module 20 includes:
First acquisition unit 21, for the first upgrading of system storage where obtaining the second application processor according to request command The memory space of packet；
Second acquisition unit 22, for obtaining the first upgrade package from memory space.
In this embodiment party, the first upgrade package is the upgrade package that do not downloaded in the second application processor.
When the first application processor receives the request command of the second application processor transmission, started according to request command Continue the workflow for the upgrade package that do not downloaded in the second application processor of downloading.Under the starting of the first application processor continues When carrying the workflow for the upgrade package that do not downloaded in the second application processor, system where the second application processor shares it Memory space gives the first application processor.Wherein, the upgrade package that the second application processor has not been downloaded is stored in memory space. When the first application processor detects the memory space that the second application processor is shared, the first application processor is from memory space The upgrade package that the second application processor has not been downloaded is copied, and the upgrade package that do not downloaded of copy is stored to the first application In the local directory for managing device.
Transfer module 30, for being carried out down by being connect with the first modem according to the first upgrade package got The second upgrade package is carried, and the second upgrade package is passed into the second application processor, so that the second application processor is according to second liter Grade packet carries out system upgrade.
In present embodiment, the first upgrade package is the upgrade package that do not downloaded in the second application processor, and first at Reason device continues the upgrade package that downloading has not been downloaded, and the upgrade package downloaded is sent to the second application processor, for second Application processor according to upgrade package carry out system upgrade, wherein the first application processor by being connect with the first modem, Realization is downloaded upgrade package by 3G/4G business, or is downloaded by Wi-Fi to upgrade package, or passes through 3G/4G business Upgrade package is downloaded jointly with Wi-Fi.
The present embodiment shares memory space to the first application processor, the first application processor by the second application processor The upgrade package that the second application processor has not been downloaded is obtained by memory space, the first application processor is not needed and re-downloads one A new upgrade package, saves flow, improves the intelligence of updating speed and mobile terminal.
It is the flow diagram of the first embodiment of present system upgrade method referring to Fig. 6, Fig. 6.
In the present embodiment, method for upgrading system includes:
Step S10, the first application processor receive the request command that the second application processor is sent.
The first chip system and the second chip system being in communication with each other are provided, the first chip system and the second chip system can It is selectively connect with audio input/output device to realize voice service.Wherein, the first chip system includes at the first application Manage device, the first modem, the first data processing module, the first radio-frequency module and the first Subscriber Identity Module.First modulatedemodulate Device is adjusted to be connected respectively with the first data processing module, the first radio-frequency module, the first application processor and the first Subscriber Identity Module.The Two chip systems include second modem, the second data processing module, the second radio-frequency module, the second application processor and Two Subscriber Identity Modules, second modem respectively with the second data processing module, the second radio-frequency module, the second application processor It is connected with second user identification card.
In present embodiment, when the downloading upgrade package failure of the second application processor, the second application processor is answered to first Request command is sent with processor.
When the second application processor of mobile terminal needs to carry out system upgrade, the first application processor by SD card or Person OTG (On The Go) equipment or network interface obtain upgrade package, carry out system upgrade according to acquired upgrade package.OTG The connection being mainly used between a variety of different equipment or mobile device carries out data exchange, especially PDA (Personal Digital Assistant, palm PC), mobile phone, consumer devices.Second application processor by 3G or 4G or The modes such as person WiFi obtain upgrade package, carry out system upgrade according to upgrade package.When the second application processor downloads upgrading packet procedures In, if upgrade package failed download, the second application processor sends request command to the first application processor, for the first application Processor completes the downloading of upgrade package according to request instruction.Second application processor network linking has disconnected, network speed is excessively slow, storage The problems such as insufficient space and the system failure, which is all likely to occur, leads to upgrade package failed download.Mobile terminal includes but is not limited to intelligence Mobile phone and iPad.
In other embodiments, the remaining data flow of the second application processor monitoring second user identification card, when the When the remaining data flow of two Subscriber Identity Modules is more than preset threshold, the second application processor stops upgrade package downloading, and to the One application processor sends request command.
In other embodiments, the signal strength of the second application processor monitoring second user identification card, when the second use When the signal strength of family identification card is lower than preset threshold, the second application processor stops upgrade package downloading, and to first at It manages device and sends request command.
Step S20, the first application processor obtain the first upgrading that the second application processor has been downloaded according to request command Packet.
In this embodiment party, the first upgrade package is the upgrade package that do not downloaded in the second application processor.
When the first application processor receives the request command of the second application processor transmission, obtained according to request command The upgrade package that do not downloaded in second application processor.Further, if the first application processor does not connect within a preset time The request command of the second application processor transmission is received, the first application processor then sends prompting message and handles to the second application Device is answered so that the upgrade package that the second application processor has not been downloaded is passed to first according to prompting message by the second application processor With processor, preset time can be set as the case may be, such as be set as 15 seconds, 20 seconds and 30 seconds.
Step S30, the first application processor with the first modem by connecting according to the first upgrading got Packet is downloaded the second upgrade package, and the second upgrade package is passed to the second application processor, for the second application processor root System upgrade is carried out according to the second upgrade package.
In this embodiment party, the second upgrade package is that remaining upgrading bag data is downloaded on the basis of the first upgrade package, with Form a complete upgrade package.First application processor continues the upgrade package that downloading has not been downloaded, and the upgrade package that will have been downloaded The second application processor is passed to, so that the second application processor carries out system upgrade according to upgrade package.Wherein, at the first application By connecting with the first modem, realization is downloaded upgrade package by 3G/4G business reason device, or passes through Wi-Fi pairs Upgrade package is downloaded, or is downloaded jointly to upgrade package by 3G/4G business and Wi-Fi.
Wrong upgrade package has not been downloaded or download to system where first upgrade package is the second application processor, and second liter Grade packet is to continue to download the resulting complete upgrade package of the first upgrade package after the first application processor receives the first upgrade package.
When the first application processor gets the upgrade package that do not downloaded, the first application processor by 3G or 4G or The modes such as person WiFi continue to download the upgrade package that the second application processor has not been downloaded.When the first application processor has downloaded upgrading The upgrade package downloaded is passed to the second application processor by Bao Shi, the first application processor, for the second application processor root System upgrade is carried out according to the upgrade package downloaded.When the second application processor receives upgrade package, it is according to upgrade package System upgrading.Further, when the second application processor receives upgrade package, the second application processor judges the complete of upgrade package Property, if the second application processor determines that upgrade package is complete, system upgrade is carried out according to upgrade package；If the second application processor is sentenced It is imperfect to determine upgrade package, the second application processor then sends a request message to the first application processor, for the first application processing Device re-downloads upgrade package or the second application processor according to request message and is risen by 3G or 4G or WiFi network downloading Grade packet.Further, when the first application processor has successfully downloaded the upgrade package that the second application processor has not been downloaded, the One application processor exports prompt information, and prompt information is exported in the screen of mobile terminal, prompts user, and upgrade package has succeeded Downloading can carry out system upgrade according to upgrade package.
In other embodiments, the first upgrade package is the upgrade package in the presence of mistake, such as: version error, loss of data It is complete first upgrade package Deng, the second upgrade package.
The present embodiment receives the request command that the second application processor is sent by the first application processor；At first application It manages device and the first upgrade package that second application processor has been downloaded is obtained according to request command；First application processor by with The connection of first modem is passed the second upgrade package with being downloaded the second upgrade package according to the first upgrade package got The second application processor is passed, so that the second application processor carries out system upgrade according to the second upgrade package.It realizes mobile whole End continues to complete this by the first application processor when the downloading upgrade package failure of the second application processor in system upgrade process The downloading of upgrade package, saves flow, improves the intelligence of mobile terminal.
It is the flow diagram of the second embodiment of present system upgrade method referring to Fig. 7, Fig. 7.
In the present embodiment, method for upgrading system includes:
Step S10, the first application processor receive the request command that the second application processor is sent.
In present embodiment, when the downloading upgrade package failure of the second application processor, the second application processor is answered to first Request command is sent with processor.
When the second application processor of mobile terminal needs to carry out system upgrade, the first application processor by SD card or Person OTG (On The Go) equipment or network interface obtain upgrade package, carry out system upgrade according to acquired upgrade package.The Two application processors obtain upgrade package by modes such as 3G or 4G or WiFi, carry out system upgrade according to upgrade package.When For two application processors during downloading upgrade package, if upgrade package failed download, the second application processor sends request command To the first application processor.
Step S20, the first application processor obtain the first upgrading that the second application processor has been downloaded according to request command Packet.
In the present embodiment, the first upgrade package is the upgrade package that do not downloaded in the second application processor.
When first application processor receives the request command of the second application processor transmission, the is obtained according to request command The upgrade package that do not downloaded in two application processors.
Step S31, the first application processor with the first modem by connecting according to the first upgrading got Packet is downloaded the second upgrade package；
Step S32, after the first application processor has downloaded the second upgrade package, the first application processor judges the second upgrading It whether complete wraps；
When the first application processor receives the first upgrade package of the second application processor downloading, the first application processor The second upgrade package is downloaded according to the first upgrade package by modes such as 3G or 4G or WiFi.When the first application processor completes the When the downloading of two upgrade package, the first application processor detects the integrality of the second upgrade package, wherein the first application processor passes through Connect with the first modem, realization upgrade package is downloaded by 3G/4G business, or pass through Wi-Fi to upgrade package into Row downloading, or upgrade package is downloaded jointly by 3G/4G business and Wi-Fi.
Step S33, if the second upgrade package is complete, the first application processor passes to the second upgrade package at the second application Device is managed, so that the second application processor carries out system upgrade according to the second upgrade package.
Step S34, if the second upgrade package is imperfect, the first application processor deletes incomplete second upgrade package, weight Second upgrade package needed for new root downloads the upgrading of the second application processor according to the first upgrade package.
When the first application processor detects that the second upgrade package is complete, the first application processor passes complete upgrade package Pass the second application processor.When the second application processor receives the upgrade package of the first application processor transmitting, second is answered System upgrade is carried out according to upgrade package with processor.When the first application processor detects that upgrade package is imperfect, the first application Processor deletes incomplete upgrade package, and re-downloads the second application processor liter by modes such as 3G or 4G or WiFi Upgrade package needed for grade.
The present embodiment is by detecting the integrality of upgrade package, working as upgrading when the first application processor has downloaded upgrade package When wrapping imperfect, it is not transferred to the second application processor, re-downloads upgrade package.Prevent the first application processor will be incomplete Upgrade package is sent to the second application processor, and the second application processor carries out system upgrade according to incomplete upgrade package, improves The efficiency of system upgrade.
It is the flow diagram of the 3rd embodiment of present system upgrade method referring to Fig. 8, Fig. 8.
In the present embodiment, method for upgrading system includes:
Step S10, the first application processor receive the request command that the second application processor is sent.
In present embodiment, when the downloading upgrade package failure of the second application processor, the second application processor is answered to first Request command is sent with processor.
When the second application processor of mobile terminal needs to carry out system upgrade, the first application processor by SD card or Person OTG (On The Go) equipment or network interface obtain upgrade package, and carry out system upgrade according to acquired upgrade package. Second application processor obtains upgrade package by modes such as 3G or 4G or WiFi, carries out system upgrade according to upgrade package.When Second application processor is during downloading upgrade package, if upgrade package failed download, the second application processor sends request life It enables to the first application processor.
Step S21, system storage first where the first application processor obtains the second application processor according to request command The memory space of upgrade package；
Step S22, the first application processor obtain the first upgrade package from memory space.
In this embodiment party, the first upgrade package is the upgrade package that do not downloaded in the second application processor.
When the first application processor receives the request command of the second application processor transmission, started according to request command Continue the workflow for the upgrade package that do not downloaded in the second application processor of downloading.Under the starting of the first application processor continues When carrying the workflow for the upgrade package that do not downloaded in the second application processor, system where the second application processor shares it Memory space gives the first application processor.Wherein, the upgrade package that the second application processor has not been downloaded is stored in memory space. When the first application processor detects the memory space that the second application processor is shared, the first application processor is from memory space The upgrade package that the second application processor has not been downloaded is copied, and the upgrade package that do not downloaded of copy is stored to the first application In the local directory for managing device.
Step S30, the first application processor with the first modem by connecting according to the first upgrading got Packet is downloaded the second upgrade package, and the second upgrade package is passed to the second application processor, for the second application processor root System upgrade is carried out according to the second upgrade package.
In present embodiment, the first upgrade package is the upgrade package that do not downloaded in the second application processor, and first at Reason device continues the upgrade package that downloading has not been downloaded, and the upgrade package downloaded is sent to the second application processor, for second Application processor according to upgrade package carry out system upgrade, wherein the first application processor by being connect with the first modem, Realization is downloaded upgrade package by 3G/4G business, or is downloaded by Wi-Fi to upgrade package, or passes through 3G/4G business Upgrade package is downloaded jointly with Wi-Fi.
In other embodiments, the first upgrade package is the upgrade package in the presence of mistake, then at this point, the first application processor weight Newly downloaded first upgrade package, in this embodiment, the second upgrade package is the upgrade package re-downloaded.
When the first application processor successfully copies the upgrade package that do not downloaded, the first modem notifies upgrade service Device continues the upgrade package that downloading has not been downloaded by modes such as 3G or 4G or WiFi.When the first application processor has been downloaded When upgrade package, the upgrade package downloaded is passed to the second application processor by memory space by the first application processor, for Second application processor carries out system upgrade according to the upgrade package downloaded.When the second application processor receives at the first application The upgrade package that device is sent is managed, the no longer shared memory space of the second application processor gives the first application processor.
The present embodiment shares memory space to the first application processor, the first application processor by the second application processor The upgrade package that the second application processor has not been downloaded is obtained by memory space, the first application processor is not needed and re-downloads one A new upgrade package, saves flow, improves the intelligence of updating speed and mobile terminal, meanwhile, it realizes and supports two use Family identification card resides in 4G network, and the concurrent transmission of data service is carried out using two channels 4G, improves efficiency of transmission；This Outside, when carrying out data traffic transmission, voice service transmission can be also carried out, improves user experience.
The content of embodiment in above system upgrade method is equally applicable to mobile terminal provided by the invention, therefore herein It repeats no more.
For illustrative purposes, the description of front has used specific term, to provide a thorough understanding of the present invention.So And it will be apparent to those skilled in the art that not needing concrete details to practice the present invention.The present invention The foregoing description of specific embodiment be to present for purposes of illustration and description.They are not intended in detail or send out this It is bright to be limited to disclosed precise forms.In view of religious doctrine above, many modifications and variations are possible.In order to best explain this The principle and its practical application of invention and these embodiments have shown and described, to enable others skilled in the art Best using the present invention and with the various embodiments for being suitable for the expected specific various modifications used.It is intended to model of the invention It encloses by following claims and its equivalent and limits.

Claims (10)

1. a kind of mobile terminal, which is characterized in that the mobile terminal includes the first modem and second modem, First modem is used with the first data processing module, the first radio-frequency module, the first application processor and first respectively Family identification card is connected, and first data processing module is connected with the first coding/decoding module, the second modem difference It is connected with the second data processing module, the second radio-frequency module, the second application processor and second user identification card, second number It is connected according to processing module with the second coding/decoding module, the mobile terminal further include:
Receiving module, the request command sent for receiving second application processor, wherein when the second application processing When device downloads upgrade package failure, second application processor sends request command to first application processor, Huo Zhe When the signal strength of the second user identification card is lower than preset threshold, second application processor stops upgrade package downloading, Request command is sent to first application processor；
Module is obtained, for obtaining the first upgrade package that second application processor has been downloaded according to the request command；
Transfer module, for being carried out by being connect with first modem according to first upgrade package got The second upgrade package is downloaded, and second upgrade package is passed into second application processor, at second application It manages device and system upgrade is carried out according to second upgrade package.
2. mobile terminal as described in claim 1, which is characterized in that the transfer module includes:
Download unit, for being carried out by being connect with first modem according to first upgrade package got Download the second upgrade package；
Detection unit, for judging whether second upgrade package is complete when having downloaded second upgrade package；
Transfer unit, if for second upgrade package be it is complete, by the second upgrade package pass to it is described second apply processing Device, so that second application processor carries out system upgrade according to second upgrade package.
3. mobile terminal as claimed in claim 2, which is characterized in that the download unit, if being also used to second upgrading It wraps imperfect, then deletes incomplete second upgrade package, handled again according to first upgrade package downloading, second application Second upgrade package needed for device upgrading.
4. mobile terminal as described in claim 1, which is characterized in that the acquisition module includes:
First acquisition unit stores first liter for system where obtaining second application processor according to the request command The memory space of grade packet；
Second acquisition unit, for obtaining first upgrade package from the memory space.
5. such as the described in any item mobile terminals of Claims 1-4, which is characterized in that the mobile terminal further includes that control is opened It closes；
When first modem needs to carry out voice service, the control switch and the first coding/decoding module phase Even, to complete voice service in first modem；
When the second modem needs to carry out voice service, the control switch and the second coding/decoding module phase Even, to complete voice service in the second modem.
6. a kind of method for upgrading system, which is characterized in that the method for upgrading system is applied to mobile terminal, the system upgrade Method includes:
The first chip system and the second chip system being in communication with each other are provided, first chip system and the second chip system can It is selectively connect with audio input/output device to realize voice service, wherein first chip system is answered including first With processor, the first modem, the first data processing module, the first radio-frequency module and the first Subscriber Identity Module, described One modem respectively with first data processing module, first radio-frequency module, first application processor and First Subscriber Identity Module is connected, and second chip system includes second modem, the second data processing module, the Two radio-frequency modules, the second application processor and second user identification card, the second modem are counted with described second respectively It is connected according to processing module, second radio-frequency module, second application processor with the second user identification card；
First application processor receives the request command that second application processor is sent, wherein answers when described second When with processor downloading upgrade package failure, second application processor sends request command to first application processor, Or when the signal strength of the second user identification card is lower than preset threshold, second application processor stops upgrade package Downloading, the first application processor of Xiang Suoshu send request command；
First application processor obtains the first upgrading that second application processor has been downloaded according to the request command Packet；
First application processor with first modem by connecting according to first upgrading got Packet is downloaded the second upgrade package, and second upgrade package is passed to second application processor, for described second Application processor carries out system upgrade according to second upgrade package.
7. method for upgrading system as claimed in claim 6, which is characterized in that first application processor is by with described The connection of one modem is downloaded the second upgrade package with first upgrade package that basis is got, and by described second liter Grade packet passes to second application processor, so that second application processor carries out system according to second upgrade package The step of upgrading includes:
First application processor with first modem by connecting according to first upgrading got Packet is downloaded the second upgrade package；
After first application processor has downloaded second upgrade package, first application processor judges described second Whether upgrade package is complete；
If second upgrade package is complete, first application processor passes to the second upgrade package at second application Device is managed, so that second application processor carries out system upgrade according to second upgrade package.
8. method for upgrading system as claimed in claim 7, which is characterized in that described when first application processor downloading obtains When obtaining second upgrade package, after first application processor determines second upgrade package for entire protocol, further includes:
If second upgrade package is imperfect, first application processor deletes incomplete second upgrade package, again root Second upgrade package needed for downloading the second application processor upgrading according to first upgrade package.
9. method for upgrading system as claimed in claim 6, which is characterized in that first application processor is according to the request Order obtains the step of the first upgrade package that second application processor has been downloaded and includes:
System storage first where first application processor obtains second application processor according to the request command The memory space of upgrade package；
First application processor obtains first upgrade package from the memory space.
10. such as the described in any item method for upgrading system of claim 6 to 9, which is characterized in that second chip system also wraps Second modem is included, the mobile terminal further includes control switch；
When first modem needs to carry out voice service, the control switch is connected with the first coding/decoding module, To complete voice service in first modem, wherein first coding/decoding module and first data processing Module is connected；
When the second modem needs to carry out voice service, the control switch is connected with the second coding/decoding module, To complete voice service in the second modem, wherein second coding/decoding module and second data processing Module is connected.
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