CN104618888A - Updating system and updating method for mobile terminal NFC chip firmware - Google Patents
Updating system and updating method for mobile terminal NFC chip firmware Download PDFInfo
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- CN104618888A CN104618888A CN201410812479.9A CN201410812479A CN104618888A CN 104618888 A CN104618888 A CN 104618888A CN 201410812479 A CN201410812479 A CN 201410812479A CN 104618888 A CN104618888 A CN 104618888A
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- nfc chip
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
Abstract
The invention discloses an updating system and an updating method for a mobile terminal NFC chip firmware. The system comprises a new firmware obtaining module, a control module, a first NFC chip and a second NFC chip; the new firmware obtaining module obtains the NFC chip firmware updating information sent by the server and downloads the newest NFC chip firmware; the control module controls the new firmware obtaining module for connecting to the first NFC chip and the second NFC chip for downloading the newest NFC chip firmware according to the mode of the first NFC chip and the second NFC chip while the new firmware obtaining module downloads the newest NFC chip firmware. Two NFC chips are formed in the mobile terminal and the mode of the NFC chip is switched, one chip is connected to the downloading firmware while another NFC chip keeps the work mode for guaranteeing normal operation of the related NFC function of the mobile terminal when new NFC chip firmware is to be downloaded and updated.
Description
Technical field
The present invention relates to mobile communication terminal NFC application technology, particularly relate to a kind of mobile terminal NFC chip firmware update system and method.
Background technology
At present, NFC(Near Field Communication, near-field communication) become one of function the most frequently used in mobile terminal.NFC technique developed rapidly in recent years, and the firmware of NFC chip can be upgraded often, and user needs frequent updating NFC firmware to adapt to new function.But the general process need upgrading NFC chip firmware continues about 1 minute, and NFC function cannot use in this process.Therefore, when receiving the new firmware of NFC, if now automatically the firmware upgraded in NFC chip will cause using NFC function to perform failure, and will could use NFC function after having upgraded firmware, Consumer's Experience is not good.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the present invention, for addressing the deficiencies of the prior art and deficiency, proposes a kind of firmware update system and the method that do not affect the work of mobile terminal NFC chip.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of mobile terminal NFC chip firmware update system, comprises new firmware acquisition module, control module, the first NFC chip and the second NFC chip; Described new firmware acquisition module is connected with control module, the first NFC chip, the second NFC chip; Described control module is connected with the first NFC chip, the second NFC chip; Described new firmware acquisition module is used for by being connected the NFC chip firmware updating message that obtains and push with server and downloading up-to-date NFC chip firmware from server; When described new firmware acquisition module downloads to up-to-date NFC chip firmware, described control module controls described new firmware acquisition module according to the pattern of described first NFC chip, the second NFC chip and to be connected with the first NFC chip or the second NFC chip and to download up-to-date NFC chip firmware.
As a kind of technical scheme of improvement, described new firmware acquisition module comprises firmware downloads module, described firmware downloads module is connected with the first NFC chip, the second NFC chip, the up-to-date NFC chip firmware that described firmware downloads module is downloaded from server for preserving described new firmware acquisition module.
As improvement, described control module comprises NFC chip pattern read module, NFC chip mode switch module and switch control module; Described first NFC chip and be also connected the first switch, second switch respectively between the second NFC chip with described firmware downloads module; Described NFC chip pattern read module is connected with described first NFC chip, the second NFC chip, for obtaining the present mode of NFC chip by reading NFC chip internal mode register; Described NFC chip mode switch module is for controlling the pattern switching described first NFC chip and the second NFC chip; Described switch control module connects described first switch, second switch, controls the closed of described first NFC chip, the second NFC chip and described firmware downloads module or disconnects.
Improve as one, also comprise NFC antenna, described NFC antenna is connected with described first NFC chip, the second NFC chip.
Wherein, described NFC antenna be connected the 3rd switch, the 4th switch between the first NFC chip, the second NFC chip respectively; Described switch control module is connected with described 3rd switch, the 4th switch, to control the closed of described first NFC chip, the second NFC chip and described NFC antenna or to disconnect.
A kind of method that the present invention also provides NFC chip firmware based on said system to upgrade, comprises the steps:
A, mobile terminal receive the NFC chip firmware updating message of server push and download up-to-date NFC chip firmware by new firmware acquisition module from server;
B, described control module obtain the present mode of the first NFC chip and the second NFC chip, the first NFC chip or the second NFC chip that present mode are in idle mode switch to downloading mode, and control described new firmware acquisition module by up-to-date NFC chip firmware downloads in the NFC chip being in downloading mode, the NFC chip having downloaded up-to-date NFC chip firmware switches to mode of operation, and another NFC chip then switches to idle mode.
As a kind of improvement opportunity scheme, in step, described new firmware acquisition module arranges firmware downloads module, and the up-to-date NFC chip firmware that described new firmware acquisition module is downloaded from server is saved in firmware downloads module.
Improve as one, described step B specifically comprises the steps:
B1, described control module arrange NFC chip pattern read module, NFC chip mode switch module and switch control module;
The first switch, second switch is connected respectively between B2, described first NFC chip and the second NFC chip with described new firmware acquisition module;
B3, described NFC chip pattern read module, NFC chip mode switch module to be connected with described first NFC chip, the second NFC chip; Described switch control module connects described first switch, second switch;
The internal mode register that B4, described NFC chip pattern read module read the first NFC chip or the second NFC chip is with after the present mode obtaining NFC chip, present mode is in the first NFC chip of idle mode by described NFC chip mode switch module or the second NFC chip switches to downloading mode, described switch control module controls described first switch or second switch is closed or disconnection, downloads up-to-date NFC chip firmware with the connection controlling the NFC chip and described new firmware acquisition module that are in downloading mode in described first NFC chip or the second NFC chip;
After the described new firmware acquisition module of B5, described first NFC chip or the second NFC chip connection has downloaded up-to-date NFC chip firmware, switched to mode of operation by described NFC chip mode switch module, another NFC chip has then switched to idle mode.
Improve as one, can also comprise the steps:
B6, NFC antenna is set is connected with described first NFC chip, the second NFC chip.
As a kind of improvement opportunity scheme, in step B6, described NFC antenna be connected the 3rd switch, the 4th switch between the first NFC chip, the second NFC antenna respectively; Described switch control module is connected with described 3rd switch, the 4th switch, to control the closed of described first NFC chip, the second NFC chip and described NFC antenna or to disconnect.
Compared to existing technology, the present invention takes to arrange two NFC chip in the terminal, two NFC chip are set to mode of operation or idle mode respectively, the message that mobile terminal receives NFC chip firmware to be needed to upgrade downloads NFC chip firmware, the NFC chip controlling mode of operation is the down loading updating that downloading mode carries out NFC chip firmware, the NFC chip having downloaded up-to-date NFC chip firmware switches to mode of operation, in downloading process, another NFC chip can use simultaneously, the use of mobile terminal NFC function is not affected because of the download of NFC chip firmware, and can ensure that mobile terminal NFC chip firmware is latest edition.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of mobile terminal NFC chip of the present invention firmware update system preferred embodiment one.
Fig. 2 is the structure principle chart of a kind of mobile terminal NFC chip of the present invention firmware update system preferred embodiment two.
Fig. 3 is the workflow diagram of a kind of mobile terminal NFC chip of the present invention firmware update.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Often only arrange a NFC chip in prior art mobile terminal, have during more newly downloaded upgrading at NFC chip firmware and the function relevant with NFC chip can be caused to use, Consumer's Experience is not good.In order to not affect the use of its correlation function when solving NFC chip firmware downloads, the present invention proposes a solution, two NFC chip are set in the terminal, the pattern of two NFC chip is controlled, when there being new NFC chip firmware to need down loading updating, NFC chip connects download firmware, and another NFC chip then keeps mode of operation to be correlated with the normal use of NFC function to ensure mobile terminal.Come by the following examples to be described in detail to inventive solution.
Fig. 1 is the structure principle chart of mobile terminal NFC chip firmware update system preferred embodiment one of the present invention, and as shown in Figure 1, native system comprises new firmware acquisition module 10, control module 20, first NFC chip 30 and the second NFC chip 40; New firmware acquisition module 10 is connected with control module 20, first NFC chip 30, second NFC chip 40; Control module 20 is connected with the first NFC chip 30, second NFC chip 40.New firmware acquisition module 10 by being connected the NFC chip firmware updating message obtaining and push with server, and downloads up-to-date NFC chip firmware from server.When new firmware acquisition module downloads to up-to-date NFC chip firmware, control module 20 controls new firmware acquisition module according to the pattern of described first NFC chip 30, second NFC chip 40 and to be connected with the first NFC chip or the second NFC chip and to download up-to-date NFC chip firmware.
For the pattern of NFC chip, the first NFC chip 30 and the second NFC chip 40 all can arrange Three models, i.e. mode of operation, downloading mode and idle mode.The mode state of NFC chip is controlled by control module 20.Under init state, can by the first NFC chip 30 and the second NFC chip 40 wherein any one NFC chip be set to mode of operation, another NFC chip is set to idle mode, does not limit herein.After new firmware acquisition module 10 gets NFC chip firmware updating message from server and downloads to NFC chip firmware, the NFC chip that control module 20 controls to be in the first NFC chip 30 and the second NFC chip 40 idle mode is downloading mode, then up-to-date NFC chip firmware downloads is in the NFC chip of downloading mode to this, then the NFC chip being in downloading mode is switched to mode of operation after download, and another original place switches to idle mode in the NFC chip of mode of operation.Illustrate, as under init state, first NFC chip 30 is in mode of operation, second NFC chip 40 is in idle mode, after new firmware acquisition module 10 gets NFC chip firmware updating message from server and downloads NFC chip firmware, control module 20 controls the second NFC chip 40 and switches to downloading mode, now, first NFC chip 30 is that the relevant NFC function of mobile terminal normally uses under being still in mode of operation, after the up-to-date NFC chip firmware of the second NFC chip 40 down loading updating, control module 20 controls the second NFC chip 40 to switch to mode of operation, be the relevant NFC function application of mobile terminal, and then the first NFC chip 30 be under operational mode state is switched to idle mode, for NFC chip firmware renewal is next time prepared.By the switching between two NFC chip, achieve upgrading in time of NFC chip in mobile terminal, in the process upgrading firmware, also do not affect mobile terminal simultaneously use NFC chip function.
Fig. 2 is the structure principle chart of a kind of mobile terminal NFC chip of the present invention firmware update system preferred embodiment two, and further improvement has been carried out on the basis of System Preferred embodiments one.As shown in Figure 2, new firmware acquisition module 10 comprises firmware downloads module 101, firmware downloads module 101 is connected with the first NFC chip 30, second NFC chip 40, the up-to-date NFC chip firmware that firmware downloads module 101 is downloaded from server for preserving new firmware acquisition module.Control module 20 comprises NFC chip pattern read module 201, NFC chip mode switch module 202 and switch control module 203; First NFC chip 30 and the second NFC chip 40 be connected the first switch 501, second switch 502 between firmware downloads module 101 respectively; NFC chip pattern read module 201 is connected with the first NFC chip 30, second NFC chip 40, for obtaining the present mode of NFC chip by reading NFC chip internal mode register, present mode comprises above-mentioned mode of operation, idle mode and downloading mode, does not repeat herein.NFC chip mode switch module 202 is for controlling the pattern of switching first NFC chip 30 and the second NFC chip 40.Switch control module 203 connects the first switch 501, second switch 502, controls the first NFC chip 30, second NFC chip 40 with the closed of firmware downloads module or disconnect.With regard to specific works principle, preserve when new firmware acquisition module 10 gets NFC chip firmware updating message from server and downloads in NFC chip firmware to firmware downloads module 101.Control module 20 when having got new firmware from new firmware acquisition module 10, the numerical value in NFC chip internal mode register is read by NFC chip pattern read module 201, to obtain the pattern of the first NFC chip 30 and the second NFC chip 40, and select according to the pattern of the first NFC chip 30 and the second NFC chip 40 NFC chip being in idle mode, and by NFC chip mode switch module 202, the NFC chip being in idle mode is switched to downloading mode, then the first switch 501 is controlled or the second switch 502 closed NFC chip being in idle mode connection with firmware downloads module 101 downloads up-to-date NFC chip firmware, after download, the first NFC chip 30 or the second NFC chip 40 of having downloaded up-to-date NFC chip firmware are switched to mode of operation by NFC chip mode switch module 202, another original place switches to idle mode in the NFC chip of mode of operation.
As improvement opportunity scheme, native system also comprises NFC antenna 60, and NFC antenna 60 is connected with the first NFC chip 30, second NFC chip 40.In preferred scheme, between NFC antenna 60 with the first NFC chip 30, second NFC chip 40, the 3rd switch 503, the 4th switch 504 can also be connected respectively; Switch control module 203 is connected with the 3rd switch 503, the 4th switch 504, to control the first NFC chip 30, second NFC chip 40 with the closed of NFC antenna 60 or disconnect.When wherein any one NFC chip is in mode of operation for the first NFC chip 30 or the second NFC chip 40, control module 20 controls the 3rd switch 503 or the 4th switch 504 closes, the NFC chip being in mode of operation is communicated with NFC antenna 60, the NFC chip being in mode of operation is connected to NFC antenna and carries out work.
A kind of method that the present invention also provides mobile terminal NFC chip firmware realized based on said system to upgrade, as shown in Figure 3, comprises the steps:
S100, mobile terminal receives the NFC chip firmware updating message of server push and downloads up-to-date NFC chip firmware by new firmware acquisition module from server; Wherein, new firmware acquisition module arranges firmware downloads module, and the up-to-date NFC chip firmware that new firmware acquisition module is downloaded from server is saved in firmware downloads module.
S200, control module obtains the present mode of the first NFC chip and the second NFC chip, the first NFC chip or the second NFC chip that present mode are in idle mode switch to downloading mode, and control new firmware acquisition module by up-to-date NFC chip firmware downloads in the NFC chip being in downloading mode, the NFC chip having downloaded up-to-date NFC chip firmware switches to mode of operation, and another NFC chip then switches to idle mode.
Wherein, described step S200 specifically comprises the steps:
S201, control module arranges NFC chip pattern read module, NFC chip mode switch module and switch control module;
S202, is connected the first switch, second switch between the first NFC chip and the second NFC chip with new firmware acquisition module respectively;
S203, is connected NFC chip pattern read module, NFC chip mode switch module with the first NFC chip, the second NFC chip; Switch control module connects the first switch, second switch;
S204, the internal mode register that NFC chip pattern read module reads the first NFC chip or the second NFC chip is with after the present mode obtaining NFC chip, present mode is in the first NFC chip of idle mode by NFC chip mode switch module or the second NFC chip switches to downloading mode, switch control module controls described first switch or second switch is closed or disconnection, downloads up-to-date NFC chip firmware with the connection controlling the NFC chip and new firmware acquisition module that are in downloading mode in the first NFC chip or the second NFC chip;
S205, the first NFC chip or the second NFC chip connect after new firmware acquisition module downloaded up-to-date NFC chip firmware, are switched to mode of operation by NFC chip mode switch module.Another NFC chip then switches to idle mode.
As improvement opportunity scheme, can also comprise the steps:
S206, arranges NFC antenna and is connected with the first NFC chip, the second NFC chip.Wherein, NFC antenna with can also be connected the 3rd switch, the 4th switch between the first NFC chip, the second NFC antenna respectively; Switch control module is connected with the 3rd switch, the 4th switch, to control the closed of the first NFC chip, the second NFC chip and NFC antenna or to disconnect.
Specific works principle is identical with said system preferred embodiment, does not repeat herein.
Should be understood that; the foregoing is only preferred embodiment of the present invention; be not sufficient to limit technical scheme of the present invention; for those of ordinary skills; within the spirit and principles in the present invention; can be increased and decreased according to the above description, replaced, converted or improved, and all these increases and decreases, replacement, conversion or the technical scheme after improving, all should belong to the protection range of claims of the present invention.
Claims (10)
1. a mobile terminal NFC chip firmware update system, is characterized in that, comprises new firmware acquisition module, control module, the first NFC chip and the second NFC chip; Described new firmware acquisition module is connected with control module, the first NFC chip, the second NFC chip; Described control module is connected with the first NFC chip, the second NFC chip; Described new firmware acquisition module is used for by being connected the NFC chip firmware updating message that obtains and push with server and downloading up-to-date NFC chip firmware from server; When described new firmware acquisition module downloads to up-to-date NFC chip firmware, described control module controls described new firmware acquisition module according to the pattern of described first NFC chip, the second NFC chip and to be connected with the first NFC chip or the second NFC chip and to download up-to-date NFC chip firmware.
2. mobile terminal NFC chip firmware update system according to claim 1, it is characterized in that, described new firmware acquisition module comprises firmware downloads module, described firmware downloads module is connected with the first NFC chip, the second NFC chip, the up-to-date NFC chip firmware that described firmware downloads module is downloaded from server for preserving described new firmware acquisition module.
3. mobile terminal NFC chip firmware update system according to claim 2, is characterized in that, described control module comprises NFC chip pattern read module, NFC chip mode switch module and switch control module; Described first NFC chip and be also connected the first switch, second switch respectively between the second NFC chip with described firmware downloads module; Described NFC chip pattern read module is connected with described first NFC chip, the second NFC chip, for obtaining the present mode of NFC chip by reading NFC chip internal mode register; Described NFC chip mode switch module is for controlling the pattern switching described first NFC chip and the second NFC chip; Described switch control module connects described first switch, second switch, controls the closed of described first NFC chip, the second NFC chip and described firmware downloads module or disconnects.
4. mobile terminal NFC chip firmware update system according to claim 3, is characterized in that, also comprise NFC antenna, and described NFC antenna is connected with described first NFC chip, the second NFC chip.
5. mobile terminal NFC chip firmware update system according to claim 4, is characterized in that, described NFC antenna be connected the 3rd switch, the 4th switch between the first NFC chip, the second NFC chip respectively; Described switch control module is connected with described 3rd switch, the 4th switch, to control the closed of described first NFC chip, the second NFC chip and described NFC antenna or to disconnect.
6., based on the method that the mobile terminal NFC chip firmware of claim 1 system upgrades, it is characterized in that, comprise the steps:
A, mobile terminal receive the NFC chip firmware updating message of server push and download up-to-date NFC chip firmware by new firmware acquisition module from server;
B, described control module obtain the present mode of the first NFC chip and the second NFC chip, the first NFC chip or the second NFC chip that present mode are in idle mode switch to downloading mode, and control described new firmware acquisition module by up-to-date NFC chip firmware downloads in the NFC chip being in downloading mode, the NFC chip having downloaded up-to-date NFC chip firmware switches to mode of operation, and another NFC chip then switches to idle mode.
7. the method for mobile terminal NFC chip firmware renewal according to claim 6, it is characterized in that, in step, described new firmware acquisition module arranges firmware downloads module, and the up-to-date NFC chip firmware that described new firmware acquisition module is downloaded from server is saved in firmware downloads module.
8. the method for mobile terminal NFC chip firmware renewal according to claim 6, it is characterized in that, described step B specifically comprises the steps:
B1, described control module arrange NFC chip pattern read module, NFC chip mode switch module and switch control module;
The first switch, second switch is connected respectively between B2, described first NFC chip and the second NFC chip with described new firmware acquisition module;
B3, described NFC chip pattern read module, NFC chip mode switch module to be connected with described first NFC chip, the second NFC chip; Described switch control module connects described first switch, second switch;
The internal mode register that B4, described NFC chip pattern read module read the first NFC chip or the second NFC chip is with after the present mode obtaining NFC chip, present mode is in the first NFC chip of idle mode by described NFC chip mode switch module or the second NFC chip switches to downloading mode, described switch control module controls described first switch or second switch is closed or disconnection, downloads up-to-date NFC chip firmware with the connection controlling the NFC chip and described new firmware acquisition module that are in downloading mode in described first NFC chip or the second NFC chip;
After the described new firmware acquisition module of B5, described first NFC chip or the second NFC chip connection has downloaded up-to-date NFC chip firmware, switched to mode of operation by described NFC chip mode switch module, another NFC chip has then switched to idle mode.
9. the method for mobile terminal NFC chip firmware renewal according to claim 8, is characterized in that, also comprise the steps:
B6, NFC antenna is set is connected with described first NFC chip, the second NFC chip.
10. the method that upgrades of mobile terminal NFC chip firmware according to claim 9, is characterized in that, in step B6, described NFC antenna be connected the 3rd switch, the 4th switch between the first NFC chip, the second NFC antenna respectively; Described switch control module is connected with described 3rd switch, the 4th switch, to control the closed of described first NFC chip, the second NFC chip and described NFC antenna or to disconnect.
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| CN201410812479.9A CN104618888B (en) | 2014-12-24 | 2014-12-24 | A kind of mobile terminal NFC chip firmware update system and method |
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| CN201410812479.9A CN104618888B (en) | 2014-12-24 | 2014-12-24 | A kind of mobile terminal NFC chip firmware update system and method |
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| CN104618888B (en) | 2018-04-06 |
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