CN103402017B - Terminal and data processing method - Google Patents
Terminal and data processing method Download PDFInfo
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- CN103402017B CN103402017B CN201310326938.8A CN201310326938A CN103402017B CN 103402017 B CN103402017 B CN 103402017B CN 201310326938 A CN201310326938 A CN 201310326938A CN 103402017 B CN103402017 B CN 103402017B
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Abstract
The present invention proposes a kind of terminal and a kind of data processing method, wherein terminal comprises: the first processing unit, process core business data, and the core business data from the second processing unit to be processed and by the core business transfer of data after process to the display unit of terminal; Second processing unit, process non-core services data, and by the non-core services transfer of data after process to the display unit of terminal, and when the second processing unit processes non-core services, if not core business relates to core business data, then by core business transfer of data to the first processing unit; Core business data after the first processing unit processes received and the non-core services data after the second processing unit processes are carried out merging display by display unit.Core business and non-core services can separately process by the present invention physically, fundamentally solve data security sex chromosome mosaicism, and solve the data interaction problem between multiple processing unit.
Description
Technical field
The present invention relates to communication technical field, in particular to a kind of terminal and a kind of data processing method.
Background technology
Traditional two standby framework as shown in Figure 1, all data of external equipment are all by a CPU process, two Modem(Modem1 and Modem2) can with the data such as a CPU interactive voice service and data service, and all data are all stored in a mobile phone EMS memory (RAM) and mobile phone memory (ROM).
Due to traditional two standby framework, the data of an all external equipment of CPU process, will cause slowing down of data processing speed.All data comprise Voice traffic data, data service data and other data all by CPU process, therefore, data are very easily chaotic, and fail safe and the privacy of the significant datas such as address list, note, security password, bank account can not get effective guarantee, have a strong impact on the data security of user.And all data all only have RAM and ROM to preserve, the increase of data volume affects the stability of RAM and ROM and causes terminal crash.
Current technical scheme exist by by various crack that mode illegally obtains may, cannot fundamentally solve faced complete problem.
Summary of the invention
The present invention just based on above-mentioned technical problem one of at least, propose a kind of new technical scheme, core business data and non-core services data can be filtered out, and transfer to different processors to process respectively, avoid the confusion of data, guarantee the fail safe of core business datum in terminal.
In view of this, according to an aspect of the present invention, propose a kind of terminal, comprising:
For the treatment of core business data, and the core business data from the second processing unit to be processed and by the core business transfer of data after process to the display unit of described terminal; Described second processing unit, for the treatment of non-core services data, and by the described non-core services transfer of data after process to the display unit of terminal, and described in described second processing unit processes during non-core services, if described non-core services relate to core business data, then by described core business transfer of data extremely described first processing unit; Display unit, for carrying out merging display by the core business data after described first processing unit processes received and the non-core services data after described second processing unit processes.
In order to improve the fail safe of data, terminal has been configured multiple processor, specify wherein a part of processor for the treatment of core business, all the other processors are for the treatment of non-core services, thus numerous data can be made to be divided into multiclass process respectively, not only can accelerate response speed, the fail safe of data can also be ensured, improve the stability of a system.Core business data refer to data user being related to individual privacy, such as password, account, short message content, Mail Contents, financial data etc., and non-core services data refer to data user not being related to individual privacy, the music such as downloaded, e-book, Radio Data, web page news etc.Therefore, all application in terminal can be divided into protected application and not protected application, core business belongs to the data under protected application, and non-core services belong to the data under not protected application.
Should be understood that except classifying to data according to privacy of user angle, can also adopt other sorting technique, such as relevant to contact person data give the first processing unit processes, and other data give the second processing unit processes.
In this technical scheme, because the external equipment of terminal is only connected to the first processing unit, the interaction data that therefore need be passed between external equipment and the second processing unit by the first processing unit, and at the second processing unit in the process of process non-core services, if relate to core business, then the first processing unit is sent to process the core business data related to, the control being about to control peripheral hardware transfers to the first processing unit, owing to not being that whole non-core services are transferred to the first processing unit, therefore the processing load of the first processing unit can be alleviated, speed up processing.Wherein, external equipment refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
In technique scheme, preferably, described second processing unit is also for when being sent to described first processing unit by described core business data, described second processing unit hangs up current non-core services, and when receiving the process end notification from described first processing unit, continue the described non-core services of process.
After the control mutual with the external equipment of terminal is transferred to the first processing unit by the second processing unit, second processing unit can only hang up current non-core services, also can hang up all non-core services, like this, the load of the second processing unit can be alleviated.
In technique scheme, preferably, the interaction data of described first processing unit also for passing between the second processing unit of described terminal and display unit; Described display unit the non-core services data of described second processing unit processes comprise display according to time, preserve the last frame display data from described second processing unit, and replace the partial data in described last frame display data by the core business data from described second processing unit, show the display data after replacing process.
When non-core services packet is containing display data, first processing unit is before processing the core business related to, preserve the last frame display data from the second processing unit, and the core business data of the first processing unit processes and this last frame are shown data integrate, in fact be exactly that these core business data of part display data shown by last frame in data are replaced, even if can ensure to have changed processing unit through such process, also the smoothness process of business can be ensured, user can not be allowed to feel and to interrupt or postpone, promote Consumer's Experience.
In above-mentioned arbitrary technical scheme, preferably, when the core business data that described first processing unit processes is sended over by described second processing unit, if receive new core business notice, then suspend the core business data of process from described second processing unit, the core business data that priority treatment is new.Because terminal has been configured multiple processor, therefore processor and external equipment become relative complex alternately, in order to coordinate reciprocal process and the order of multiple processor and external equipment, when providing the business datum when the first processing unit for the treatment of core business needs emergency treatment to occur in real time in this technical scheme, interrupt the core business data sended over by the second processing unit that the first processing unit is processing, and be in wait state, the core business that priority treatment is new, when the first processing unit completes new core business, continue the core business being in wait, by such treatment mechanism, can ensure that user is relatively important, urgent business datum is by priority treatment, and also can not affect the process of other business datums.
In above-mentioned arbitrary technical scheme, preferably, the first communication unit, is connected to described first processing unit and described second processing unit, receives the core business data from outside; Second communication unit, is connected to described first processing unit and described second processing unit, receives the non-core services data from outside.
The interaction data (i.e. core business) that first processing unit for processing is crossed can be sent to outside by the first communication unit or second communication unit, particularly, the communication unit sending interaction data can be selected according to the operating state of communication unit, such as can be in the communication unit of leisure state to the transmission of real-time, interactive data by prioritizing selection, the time waited for is sent, the performance of optimization system to shorten data.
In above-mentioned arbitrary technical scheme, preferably, can also comprise: the first memory cell, be connected to described first processing unit, the described core business after described first processing unit processes is stored; Second memory cell, is connected to described second processing unit, stores the described non-core services after described second processing unit processes.
In this technical scheme, by different memory cell, core business and non-core services are stored, avoid the confusion stored between core business and non-core services, ensure that the fail safe of core business, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because core business and non-core services are stored in different spaces, and processed by different processors, therefore improve the processing speed of data.
According to a further aspect in the invention, additionally provide a kind of data processing method, comprising: by the first processing unit processes core business the core business data from the second processing unit are processed; When described second processing unit processes non-core services, if described non-core services relate to core business data, then by described core business transfer of data extremely described first processing unit; Non-core services data after core business data after described first processing unit processes and described second processing unit processes are carried out merging display.
In order to improve the fail safe of data, terminal has been configured multiple processor, specify wherein a part of processor for the treatment of core business, all the other processors are for the treatment of non-core services, thus numerous data can be made to be divided into multiclass process respectively, not only can accelerate response speed, the fail safe of data can also be ensured, improve the stability of a system.Core business data refer to data user being related to individual privacy, such as password, account, short message content, Mail Contents, financial data etc., and non-core services data refer to data user not being related to individual privacy, the music such as downloaded, e-book, Radio Data, web page news etc.Therefore, all application in terminal can be divided into protected application and not protected application, core business belongs to the data under protected application, and non-core services belong to the data under not protected application.
Should be understood that except classifying to data according to privacy of user angle, can also adopt other sorting technique, such as relevant to contact person data give the first processing unit processes, and other data give the second processing unit processes.
In this technical scheme, because the external equipment of terminal is only connected to the first processing unit, the interaction data that therefore need be passed between external equipment and the second processing unit by the first processing unit, and at the second processing unit in the process of process non-core services, if relate to core business, then the first processing unit is sent to process the core business data related to, the control being about to control peripheral hardware transfers to the first processing unit, owing to not being that whole non-core services are transferred to the first processing unit, therefore the processing load of the first processing unit can be alleviated, speed up processing.
Wherein, external equipment refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
In technique scheme, preferably, when described core business data are sent to described first processing unit by described second processing unit, described second processing unit hangs up current non-core services; When receiving the process end notification from described first processing unit, continue the described non-core services of process.
After the control mutual with the external equipment of terminal is transferred to the first processing unit by the second processing unit, second processing unit can only hang up current non-core services, also can hang up all non-core services, like this, the load of the second processing unit can be alleviated.
In above-mentioned arbitrary technical scheme, preferably, also comprise: pass on the interaction data between described second processing unit and display unit by the first processing unit; The non-core services data of described second processing unit processes comprise display according to time, described first processing unit preserves the last frame display data from described second processing unit, and replace the partial data in described last frame display data by described core business data, show the display data after replacing process.
When non-core services packet is containing display data, first processing unit is before processing the core business related to, preserve the last frame display data from the second processing unit, and the core business data of the first processing unit processes and this last frame are shown data integrate, in fact be exactly that these core business data of part display data shown by last frame in data are replaced, even if can ensure to have changed processing unit through such process, also the smoothness process of business can be ensured, user can not be allowed to feel and to interrupt or postpone, promote Consumer's Experience.
In above-mentioned arbitrary technical scheme, preferably, when the core business data that described first processing unit processes is sended over by described second processing unit, if receive new core business notice, then suspend the core business data of process from described second processing unit, the core business data that priority treatment is new.
Because terminal has been configured multiple processor, therefore processor and external equipment become relative complex alternately, in order to coordinate reciprocal process and the order of multiple processor and external equipment, when providing the business datum when the first processing unit for the treatment of core business needs emergency treatment to occur in real time in this technical scheme, interrupt the core business data sended over by the second processing unit that the first processing unit is processing, and be in wait state, the core business that priority treatment is new, when the first processing unit completes new core business, continue the core business being in wait, by such treatment mechanism, can ensure that user is relatively important, urgent business datum is by priority treatment, and also can not affect the process of other business datums.
In above-mentioned arbitrary technical scheme, preferably, receives the core business data from outside by the first communication unit of being connected with described first processing unit and/second communication unit, receive the non-core services data from outside by the first communication unit of being connected with described second processing unit and/second communication unit.
The interaction data (i.e. core business) that first processing unit for processing is crossed can be sent to outside by the first communication unit or second communication unit, particularly, the communication unit sending interaction data can be selected according to the operating state of communication unit, such as can be in the communication unit of leisure state to the transmission of real-time, interactive data by prioritizing selection, the time waited for is sent, the performance of optimization system to shorten data.
In above-mentioned arbitrary technical scheme, preferably, can also comprise: the first memory cell, be connected to described first processing unit, the described core business after described first processing unit processes is stored; Second memory cell, is connected to described second processing unit, stores the described non-core services after described second processing unit processes.In this technical scheme, by different memory cell, core business and non-core services are stored, avoid the confusion stored between core business and non-core services, ensure that the fail safe of core business, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because core business and non-core services are stored in different spaces, and processed by different processors, therefore improve the processing speed of data.
By above technical scheme, can screen with the core business in the external equipment of terminal interaction and non-core services, and transfer to different processors to process respectively, avoid the confusion of data, guarantee the fail safe of core business in terminal, and when the non-core services processed relate to core business data, provide the coordination strategy between multiple processor, the core business data involved by assist process non-core services are carried out by the processor of process core business, ensure the fail safe of data to greatest extent, and alleviate the burden of processor.
Accompanying drawing explanation
Fig. 1 shows the block diagram of the terminal in correlation technique;
Fig. 2 shows the block diagram of terminal according to an embodiment of the invention;
Fig. 3 shows the flow chart of the data handling procedure of the second processing unit according to an embodiment of the invention;
Fig. 4 shows the flow chart of the data handling procedure of the first processing unit according to an embodiment of the invention;
Fig. 5 shows the flow chart of data processing method according to an embodiment of the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 2 shows the block diagram of terminal according to an embodiment of the invention.
As shown in Figure 2, terminal 100 comprises according to an embodiment of the invention: the first processing unit 202, for the treatment of core business data, and the core business data from the second processing unit 204 to be processed and by the core business transfer of data after process to the display unit 210 of described terminal; Described second processing unit 204, for the treatment of non-core services data, and by the described non-core services transfer of data after process to the display unit 210 of terminal, and when described second processing unit 204 processes described non-core services, if described non-core services relate to core business data, then by described core business transfer of data extremely described first processing unit 202; Display unit 210, carries out merging display for the non-core services data after the core business data after being processed by described first processing unit 202 received and described second processing unit 204 process.
In order to improve the fail safe of data, terminal has been configured multiple processor, specify wherein a part of processor for the treatment of core business, all the other processors are for the treatment of non-core services, thus numerous data can be made to be divided into multiclass process respectively, not only can accelerate response speed, the fail safe of data can also be ensured, improve the stability of a system.
Core business data refer to data user being related to individual privacy, such as password, account, short message content, Mail Contents, financial data etc., and non-core services data refer to data user not being related to individual privacy, the music such as downloaded, e-book, Radio Data, web page news etc.Therefore, all application in terminal can be divided into protected application and not protected application, core business belongs to the data under protected application, and non-core services belong to the data under not protected application.
Should be understood that except classifying to data according to privacy of user angle, can also adopt other sorting technique, such as relevant to contact person data process to the first processing unit 202, and other data process to the second processing unit 204.
In this technical scheme, display unit 210 due to terminal is only connected to the first processing unit 202, the interaction data that therefore need be passed between display unit 210 and the second processing unit 204 by the first processing unit 202, and at the second processing unit 204 in the process of process non-core services, if relate to core business, then the first processing unit 202 is sent to process the core business data related to, the control being about to control peripheral hardware transfers to the first processing unit 202, owing to not being that whole non-core services are transferred to the first processing unit 202, therefore the processing load of the first processing unit 202 can be alleviated, speed up processing.Wherein, display unit 210 refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
In technique scheme, preferably, described second processing unit 204 is also for when being sent to described first processing unit 202 by described core business data, described second processing unit 204 hangs up current non-core services, and when receiving the process end notification of described first processing unit 202 that arrives, continue the described non-core services of process.
After control mutual for the display unit 210 with terminal is transferred to the first processing unit 202 by the second processing unit 204, second processing unit 204 can only hang up current non-core services, also can hang up all non-core services, like this, the load of the second processing unit 204 can be alleviated.
In technique scheme, preferably, the interaction data of described first processing unit 202 also for passing between the second processing unit of described terminal and display unit 210; Display unit 210 described second processing unit 204 process non-core services data comprise display according to time, preserve the last frame display data from described second processing unit 204, and replace the partial data in described last frame display data by the core business data from described second processing unit 204, show the display data after replacing process.
When non-core services packet is containing display data, first processing unit 202 is before processing the core business related to, preserve the last frame display data from the second processing unit 204, and the core business data processed by the first processing unit 202 and this last frame show data integrates, in fact be exactly that these core business data of part display data shown by last frame in data are replaced, even if can ensure to have changed processing unit through such process, also the smoothness process of business can be ensured, user can not be allowed to feel and to interrupt or postpone, promote Consumer's Experience.
In above-mentioned arbitrary technical scheme, preferably, when described first processing unit 202 processes the core business data sended over by described second processing unit 204, if receive new core business notice, then suspend the core business data of process from described second processing unit 204, the core business data that priority treatment is new.
Because terminal has been configured multiple processor, therefore processor and display unit 210 become relative complex alternately, in order to coordinate reciprocal process and the order of multiple processor and display unit 210, when providing the business datum when the first processing unit 202 for the treatment of core business needs emergency treatment to occur in real time in this technical scheme, interrupt the core business data sended over by the second processing unit 204 that the first processing unit 202 is processing, and be in wait state, the core business that priority treatment is new, when the first processing unit 202 completes new core business, continue the core business being in wait, by such treatment mechanism, can ensure that user is relatively important, urgent business datum is by priority treatment, and also can not affect the process of other business datums.
In above-mentioned arbitrary technical scheme, preferably, the first communication unit 206, is connected to described first processing unit 202 and described second processing unit 204, receives the core business data from outside; Second communication unit 208, is connected to described first processing unit 202 and described second processing unit 204, receives the non-core services data from outside.
The interaction data (i.e. core business) processed in first processing unit 202 can be sent to outside by the first communication unit 206 or second communication unit 208, particularly, the communication unit sending interaction data can be selected according to the operating state of communication unit, such as can be in the communication unit of leisure state to the transmission of real-time, interactive data by prioritizing selection, the time waited for is sent, the performance of optimization system to shorten data.
In above-mentioned arbitrary technical scheme, preferably, can also comprise: the first memory cell, be connected to described first processing unit 202, the described core business after described first processing unit 202 processes is stored; Second memory cell, is connected to described second processing unit 204, stores the described non-core services after described second processing unit 204 processes.
In this technical scheme, by different memory cell, core business and non-core services are stored, avoid the confusion stored between core business and non-core services, ensure that the fail safe of core business, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because core business and non-core services are stored in different spaces, and processed by different processors, therefore improve the processing speed of data.
Two communication units are shown although should understand in Fig. 2, in fact can also be the communication unit of more than three, or only have a communication unit, such as, and can be single mode standard or multimode standard for each communication unit, be the modular circuit for mobile network communication such as GSM, CDMA, WCDMA and/or LTE.
Therefore the present invention is on the basis of correlation technique, add CPU, RAM and a ROM, like this by data that different CPU process is different, different RAM and ROM stores different data, and the first communication unit (Modem1) and second communication unit (Modem2) are all connected with the first processing unit 202 and the second processing unit 204, and display unit 210 is only connected with the first processing unit 202.
Define the first processing unit (CPU1) 202 process core business data (data of protected application), the data of protected application can be selected (wherein by the first communication unit and second communication sieve unit, protected application comprises contact person, information, cryptoguard etc.), processed by dedicated cpu 1, and be stored in private memory RAM1 and ROM1, thus ensure the safety of private data; Definition CPU2 only processes non-core services data (data of not protected application); the data of not protected application can be selected (wherein by the first communication unit and second communication sieve unit; not protected application comprises browser, shows, takes pictures, simple music and video is broadcast, broadcast receiver etc.); processed by dedicated cpu 2, and be stored in private memory RAM2 and ROM2.Like this; the data of the data of protected application and not protected application are separately processed and store, avoids the data of different safety class mixed in together, the safety of the core business of user can be ensured; greatly can improve the processing time of different pieces of information simultaneously, promote the experience of user.
Outside can be sent to by the first communication unit or second communication unit for the core business after process, particularly, the communication unit sending interaction data can be selected according to the operating state of communication unit, such as can be in the communication unit of leisure state to the transmission of real-time, interactive data by prioritizing selection, the time waited for is sent, the performance of optimization system to shorten data.
In the above-described embodiments, connect because display unit 210 only connects the first processing unit 202, therefore the interaction data between display unit 210 and the second processing unit 204 need be undertaken passing on by the first processing unit 202, and (namely when processing core business data, the first processing unit directly applies the peripheral hardware that LCD etc. needs; When processing non-core services data, between the second processing unit and the first processing unit, setting up data channel, needing the peripheral data used to be transferred in the first processing unit LCD etc., control peripheral hardware application by the first processing unit.), and need to process core business when the second processing unit 204 processes in the process of non-core services data temporarily, in order to ensure data security, the core business temporarily related to is turned and is processed by the first processing unit 202, and after this core business process terminates, the second processing unit 202 continues process non-core services.
Such as active user is browsing Taobao's webpage, this business belongs to non-core services, processed by the second processing unit 204, in the process of browsing page, user wants to log in Taobao's account and starts to buy commodity, when user clicks login button, after resolving this button, known current being about to relates to core business, so the second processing unit 204 notifies the first processing unit 202, control is handed to the first processing unit 202, this second processing unit 204 is in suspended state.Because the first processing unit 202 passes on the display data sended over by the second processing unit 204 before this always, and these display data are sent to display screen show, therefore when receiving the notice of the second processing unit 204, the display data of user when clicking login button can be preserved, and monitor the core business that process second processing unit 204 delivers, carry out login frame and the display data of to preserve before integrate and process afterwards (replace with login frame the last frame preserved and show partial data in data) to show on the lcd screen, and the process of supervisory user input account and password, the input data of user are sent to Taobao's server by the first communication unit 206 and/or second communication unit 208, after the account of user and code data are sent to Taobao's server by the first processing unit 202, end notification is fed back to the second processing unit 204, the control of data is transferred to the second processing unit 204, second processing unit 204 continues process non-core services data.
Only describe in detail above and need process the scene of core business data when processing non-core services data temporarily, should be understood that and can also be applied to the scene that need process non-core services data when processing core business data according to embodiments of the invention.
Should be understood that the first communication unit in Fig. 2 and second communication unit can be all single mode or multimode.
Following composition graphs 3 and Fig. 4 illustrate the processing procedure of the second processing unit and the processing procedure of the first processing unit respectively.
Fig. 3 shows the flow chart of the processing procedure of the second processing unit according to an embodiment of the invention.
As shown in Figure 3, the flow process of the processing method of the second processing unit is as follows:
Step 302, the non-core services that the second processing unit processes terminal filters out.These non-core services can be the application that browser, Web TV, broadcast receiver, music player, camera etc. do not relate to user account, password, financial information and associated person information.
Step 304, when processing non-core services data, judges whether to start core business temporarily, such as, when click login button being detected, just thinks and need start core business, if so, then enter step 306, otherwise continue to get back to step 302.
Step 306, when determining to need interim startup core business, related announcement information is sent to the first processing unit for the treatment of core business data, the related data wherein relating to private data is handed over to the first processing unit, do not need to transfer whole business to first processing unit, now the second processing unit is in suspended state.Owing to not transferring whole business to first processing unit, therefore the process complexity of the first processing unit can be reduced, speed up processing, improve Consumer's Experience.
Whether step 308, waits for the process feedback notification of the first processing unit, be disposed, if be not disposed, be then still in suspended state, if be disposed, then enter step 310, proceed non-core services according to this process feedback notification determination core business.
Fig. 4 shows the flow chart of the processing procedure of the first processing unit according to an embodiment of the invention.
As shown in Figure 4, the flow process of the processing method of the first processing unit CPU2 is as follows:
Step 402, corresponding to the hardware structure shown in Fig. 2, because external equipment (equipment such as display screen, bluetooth, loudspeaker, microphone) is only connected with the first processing unit, therefore at the second processing unit when processing non-core services, the interaction data that need be passed between external equipment and the second processing unit by the first processing unit.
Step 404, judges whether the first processing unit receives the interim core business process request from the first processing unit, if receive this request, then enters step 406, otherwise, get back to step 402.
Step 406, when receiving interim core business process request, preserve the last frame display data from the second processing unit, and the display data of the first processing unit processes are incorporated in this last frame display data, the display data supposing the first processing unit processes are login windows, the pixel that this login window can account for is 300 × 300, the pixel of last frame display data is 1000 × 1000, is substituted by certain pixel of 300 × 300 image of this login window in this last frame display data.View data after integration is sent to LCD display show.
Step 408, judges whether core business data are disposed, if not, then gets back to step 406, if be disposed, then enter step 410.
In step 410, exit this core business handling process, and to the second processing unit feedback end notification, continue process non-core services to make the second processing unit.
Should understand, when the first interim core business data of processing unit processes, if now the first communication unit or second communication unit receive an incoming call, and judge that this incoming call should transfer to the first processing unit processes, then the first processing unit suspends this interim core business of process, priority treatment incoming call business, after incoming call service ending, continues to process the interim core business do not completed.
Fig. 5 shows the flow chart of data processing method according to an embodiment of the invention.
As shown in Figure 5, data processing method according to an embodiment of the invention, can comprise the following steps: step 502, is processed the core business data from the second processing unit by the first processing unit processes core business; Step 504, when the second processing unit processes non-core services, if not core business relates to core business data, then by core business transfer of data to the first processing unit; Core business data after first processing unit processes and the non-core services data after the second processing unit processes are carried out merging display by step 506.
In order to improve the fail safe of data, terminal has been configured multiple processor, specify wherein a part of processor for the treatment of core business, all the other processors are for the treatment of non-core services, thus numerous data can be made to be divided into multiclass process respectively, not only can accelerate response speed, the fail safe of data can also be ensured, improve the stability of a system.Core business data refer to data user being related to individual privacy, such as password, account, short message content, Mail Contents, financial data etc., and non-core services data refer to data user not being related to individual privacy, the music such as downloaded, e-book, Radio Data, web page news etc.Therefore, all application in terminal can be divided into protected application and not protected application, core business belongs to the data under protected application, and non-core services belong to the data under not protected application.
Should be understood that except classifying to data according to privacy of user angle, can also adopt other sorting technique, such as relevant to contact person data give the first processing unit processes, and other data give the second processing unit processes.
In this technical scheme, because the external equipment of terminal is only connected to the first processing unit, the interaction data that therefore need be passed between external equipment and the second processing unit by the first processing unit, and at the second processing unit in the process of process non-core services, if relate to core business, then the first processing unit is sent to process the core business data related to, the control being about to control peripheral hardware transfers to the first processing unit, owing to not being that whole non-core services are transferred to the first processing unit, therefore the processing load of the first processing unit can be alleviated, speed up processing.Wherein, external equipment refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
In technique scheme, preferably, when core business data are sent to the first processing unit by the second processing unit, the second processing unit hangs up current non-core services; When receiving the process end notification of described first processing unit that arrives, continue the described non-core services of process.After the control mutual with the external equipment of terminal is transferred to the first processing unit by the second processing unit, second processing unit can only hang up current non-core services, also can hang up all non-core services, like this, the load of the second processing unit can be alleviated.
In above-mentioned arbitrary technical scheme, preferably, the non-core services data of the second processing unit processes comprise display according to time, first processing unit preserves the last frame display data from the second processing unit, and replace the partial data in last frame display data by core business data, the display device that the display data through replacing after process are sent in external equipment is shown.
When non-core services packet is containing display data, first processing unit is before processing the core business related to, preserve the last frame display data from the second processing unit, and the core business data of the first processing unit processes and this last frame are shown data integrate, in fact be exactly that these core business data of part display data shown by last frame in data are replaced, even if can ensure to have changed processing unit through such process, also the smoothness process of business can be ensured, user can not be allowed to feel and to interrupt or postpone, promote Consumer's Experience.
In above-mentioned arbitrary technical scheme, preferably, when the core business data that described first processing unit processes is sended over by described second processing unit, if receive new core business notice, then suspend the core business data of process from described second processing unit, the core business data that priority treatment is new.
Because terminal has been configured multiple processor, therefore processor and external equipment become relative complex alternately, in order to coordinate reciprocal process and the order of multiple processor and external equipment, when providing the business datum when the first processing unit for the treatment of core business needs emergency treatment to occur in real time in this technical scheme, interrupt the core business data sended over by the second processing unit that the first processing unit is processing, and be in wait state, the core business that priority treatment is new, when the first processing unit completes new core business, continue the core business being in wait, by such treatment mechanism, can ensure that user is relatively important, urgent business datum is by priority treatment, and also can not affect the process of other business datums.
In above-mentioned arbitrary technical scheme, preferably, receives the core business data from outside by the first communication unit of being connected with described first processing unit and/second communication unit, receive the non-core services data from outside by the first communication unit of being connected with described second processing unit and/second communication unit.
The interaction data (i.e. core business) that first processing unit for processing is crossed can be sent to outside by the first communication unit or second communication unit, particularly, the communication unit sending interaction data can be selected according to the operating state of communication unit, such as can be in the communication unit of leisure state to the transmission of real-time, interactive data by prioritizing selection, the time waited for is sent, the performance of optimization system to shorten data.
In above-mentioned arbitrary technical scheme, preferably, can also comprise: the first memory cell, be connected to described first processing unit, the described core business after described first processing unit processes is stored; Second memory cell, is connected to described second processing unit, stores the described non-core services after described second processing unit processes.
In this technical scheme, by different memory cell, core business and non-core services are stored, avoid the confusion stored between core business and non-core services, ensure that the fail safe of core business, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because core business and non-core services are stored in different spaces, and processed by different processors, therefore improve the processing speed of data.
By above technical scheme, can screen with the core business in the external equipment of terminal interaction and non-core services, and transfer to different processors to process respectively, avoid the confusion of data, guarantee the fail safe of core business in terminal, and when the non-core services processed relate to core business data, provide the coordination strategy between multiple processor, the core business data involved by assist process non-core services are carried out by the processor of process core business, ensure the fail safe of data to greatest extent, and alleviate the burden of processor.
Above-described embodiment describes according to technical scheme of the present invention from different aspect, can separate core business data and non-core services data physically, guarantee the fail safe of confidential data.In addition for the situation of process core business data interim in process non-core services data procedures, can reduce the process complexity of the CPU of process process core business data, speed up processing, improves Consumer's Experience.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a terminal, is characterized in that, comprising:
First processing unit, for the treatment of core business data, and to process the core business data from the second processing unit and by the core business transfer of data after process to the display unit of described terminal;
Described second processing unit, for the treatment of non-core services data, and by the described non-core services transfer of data after process to the display unit of terminal, and described in described second processing unit processes during non-core services, if described non-core services relate to core business data, then by described core business transfer of data extremely described first processing unit;
Display unit, for carrying out merging display by the core business data after described first processing unit processes received and the non-core services data after described second processing unit processes;
The interaction data of described first processing unit also for passing between the second processing unit of described terminal and display unit;
Described display unit the non-core services data of described second processing unit processes comprise display according to time, preserve the last frame display data from described second processing unit, and replace the partial data in described last frame display data by the core business data from described second processing unit, show the display data after replacing process.
2. terminal according to claim 1, it is characterized in that, described second processing unit is also for when being sent to described first processing unit by described core business data, described second processing unit hangs up current non-core services, and when receiving the process end notification from described first processing unit, continue the described non-core services of process.
3. terminal according to claim 1, it is characterized in that, when the core business data that described first processing unit processes is sended over by described second processing unit, if receive new core business notice, then suspend the core business data of process from described second processing unit, the core business data that priority treatment is new.
4. terminal according to any one of claim 1 to 3, is characterized in that, also comprises:
First communication unit, is connected to described first processing unit and described second processing unit, receives the core business data from outside;
Second communication unit, is connected to described first processing unit and described second processing unit, receives the non-core services data from outside.
5. a data processing method, is characterized in that, comprising:
By the first processing unit processes core business the core business data from the second processing unit are processed;
When described second processing unit processes non-core services, if described non-core services relate to core business data, then by described core business transfer of data extremely described first processing unit;
Non-core services data after core business data after described first processing unit processes and described second processing unit processes are carried out merging display;
The interaction data between described second processing unit and display unit is passed on by the first processing unit;
The non-core services data of described second processing unit processes comprise display according to time, described first processing unit preserves the last frame display data from described second processing unit, and replace the partial data in described last frame display data by described core business data, show the display data after replacing process.
6. data processing method according to claim 5, is characterized in that, when described core business data are sent to described first processing unit by described second processing unit, described second processing unit hangs up current non-core services;
When receiving the process end notification from described first processing unit, continue the described non-core services of process.
7. data processing method according to claim 5, it is characterized in that, when the core business data that described first processing unit processes is sended over by described second processing unit, if receive new core business notice, then suspend the core business data of process from described second processing unit, the core business data that priority treatment is new.
8. the data processing method according to any one of claim 5 to 7, it is characterized in that, receives the core business data from outside by the first communication unit of being connected with described first processing unit and/second communication unit, receive the non-core services data from outside by the first communication unit of being connected with described second processing unit and/second communication unit.
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| CN201310326938.8A CN103402017B (en) | 2013-07-30 | 2013-07-30 | Terminal and data processing method |
| PCT/CN2013/084358 WO2015014016A1 (en) | 2013-07-30 | 2013-09-26 | Data processing method and data processing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110466564A (en) * | 2019-08-15 | 2019-11-19 | 北京交大思诺科技股份有限公司 | LKJ Logical processing unit based on dual processors security architecture |
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| CN105893160B (en) * | 2016-06-24 | 2019-09-27 | 合一信息技术（北京）有限公司 | A kind of dispatching method of multi-interface data |
| CN108206841B (en) * | 2016-12-16 | 2021-05-14 | 北京酷我科技有限公司 | Data processing method and system |
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| CN1794256A (en) * | 2004-12-23 | 2006-06-28 | 因芬尼昂技术股份公司 | Data processing device, telecommunication terminal equipment and method for processing data by data processing equipment |
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| SE515327C2 (en) * | 1999-08-27 | 2001-07-16 | Ericsson Telefon Ab L M | Device for carrying out secure transactions in a communication device |
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| CN1794256A (en) * | 2004-12-23 | 2006-06-28 | 因芬尼昂技术股份公司 | Data processing device, telecommunication terminal equipment and method for processing data by data processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110466564A (en) * | 2019-08-15 | 2019-11-19 | 北京交大思诺科技股份有限公司 | LKJ Logical processing unit based on dual processors security architecture |
| CN110466564B (en) * | 2019-08-15 | 2021-05-14 | 北京交大思诺科技股份有限公司 | LKJ logic processing unit based on double-CPU safety architecture |
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