CN103391189A - Terminal and data processing method - Google Patents
Terminal and data processing method Download PDFInfo
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- CN103391189A CN103391189A CN2013103267221A CN201310326722A CN103391189A CN 103391189 A CN103391189 A CN 103391189A CN 2013103267221 A CN2013103267221 A CN 2013103267221A CN 201310326722 A CN201310326722 A CN 201310326722A CN 103391189 A CN103391189 A CN 103391189A
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Abstract
The invention provides a terminal and a data processing method. The terminal comprises a first processing unit, a second processing unit and a communication unit, wherein the first processing unit comprises a monitoring module; the monitoring module receives and judges data from external equipment of the terminal, sends the private data to the first processing unit, and sends the non-private data to the second processing unit; the first processing unit processes the non-private data or the private data from the second processing unit, and sends interactive data in the private data to the communication unit; the second processing unit processes the non-private data, and sends interactive data in the non-private data to the first processing unit; and the communication unit sends the interactive data in the private data or the interactive data in the non-private data to the external. According to the terminal and the data processing method, the private data and the non-private data from the external equipment can be screened, and processed by different processors respectively, so that the security of the private data in the terminal is ensured.
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 single standby framework as shown in Figure 1, only has a mobile phone base band chip (Modem), a processor (CPU), an internal memory (RAM) and a memory block (EMMC).All data from external equipment are all processed by a CPU, and all data all are stored in a RAM and EMMC.
The defect of existing scheme is:
(1) in traditional single standby framework, the CPU task is heavy, need to process all data from external equipment, develop rapidly along with intelligent machine, external equipment is on the increase, data volume in intelligent machine is very huge, and the single CPU processing can cause data processing speed obviously to slow down, and affects the user and experiences.
(2) all data are all processed by single CPU, and data are mixed in together, and fail safe and the privacy of the significant datas such as user's contact person, information, message registration, security password can not get effective guarantee, threaten the safety of user's significant data.
(3) all data are all by single RAM and EMMC storage, sharply expanding of intelligent machine data volume has a strong impact on the stability of RAM and EMMC, all data are stored in same place and also have a strong impact on the safety of individual private information data, are easy to be peeped and steal by third party application.In addition, rule of thumb, in RAM and EMMC, data corruption causes that very easily mobile phone crashes, and affects the user and experiences.
At present also do not have relevant art to solve the problem that correlation technique faces.
Summary of the invention
The present invention just is being based on above-mentioned technical problem one of at least, a kind of new technical scheme has been proposed, can screen the private data from external equipment and non-private data, and transfer to respectively different processors and process, avoided the confusion of data, guarantee the fail safe of private data in terminal, promote user's experience.
In view of this, the present invention proposes a kind of terminal, comprise: the first processing unit, the second processing unit and communication unit, wherein, described the first processing unit comprises the supervision module, be used for receiving the data from the external equipment of described terminal, and described data are judged, when judging described data as private data, described private data is sent to described the first processing unit, when judging described data as non-private data, described non-private data is sent to described the second processing unit; Described the first processing unit, will be sent to the outside of described terminal from the non-private data of the second processing unit, or after described private data is processed, the interaction data in described private data will be sent to communication unit via communication unit; Described the second processing unit, after being used for described non-private data is processed, be sent to the first processing unit with the interaction data in described non-private data; Described communication unit, be connected to described the first processing unit, and the interaction data in the interaction data in described private data or described non-private data is sent to outside.
In order to improve the fail safe of data, terminal has been configured a plurality of processors, specify wherein a part of processor for the treatment of user's private data, all the other processors are for the treatment of the non-private data of user, thereby can make numerous data be divided into multiclass processes respectively, not only can accelerate response speed, can also guarantee the fail safe of data, improve the stability of a system.
Because external equipment is connected to the first processing unit, and from the data of external equipment, comprise private data and non-private data, therefore transferring to respectively different processors in order to ensure the private data from external equipment and non-private data processes, therefore the supervision module is set in the first processing unit, judge with the data type to from external equipment, namely be divided into private data and non-private data, guarantee the accuracy of Data classification, and dissimilar data are sent to respectively different processing units, guaranteed the fail safe that data are processed.
Private data refers to belong to for these data of user the data of individual privacy, such as password, account, short message content, Mail Contents, financial data etc., but not private data refers to not belong to for these data of user the data of individual privacy, such as the music of downloading, e-book, broadcast receiver data, web page news etc.External equipment refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
Should be understood that except according to the privacy of user angle, data being classified, can also adopt other sorting technique, for example the data relevant to the contact person are given the first processing unit processes, and other data are given the second processing unit processes.
In technique scheme, preferably, also comprise: the first memory cell, be connected to described the first processing unit, the described private data after described the first processing unit processes is stored; The second memory cell, be connected to described the second processing unit, and the described non-private data after described the second processing unit processes is stored.
In this technical scheme, by different memory cell, private data and non-private data are stored, avoided the confusion of storing between private data and non-private data, guaranteed the fail safe of private data, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because private data is stored in different spaces from non-private data, and by different processors, processed, therefore improved the processing speed of data.
In technique scheme, preferably, also comprise: updating block, according to the renewal instruction that receives, the decision condition that renewal is screened described data, so that described supervision module is carried out the judgement of private data and non-private data according to the decision condition after upgrading.
In this technical scheme, along with increasing of terminal traffic, the kind of user's private data also will change, and such as in communication service, note, address list etc. belongs to user's private data; In terminal system; switching on and shutting down password, application protection password, terminal anti-theft password and unlocking screen password etc. also belong to user's private data; by the renewal of the Rule of judgment to the data screening, it is more accurate to make the screening of data, thereby guarantees the fail safe of user's private data.
In technique scheme; preferably; described decision condition comprises all application on described terminal is divided into protected application and not protected application, and described private data belongs to the data under described protected application, and described non-private data belongs to the data under described not protected application.
In this technical scheme; user or manufacturer can arrange the condition that the type of data is judged; concrete; all application in terminal can be divided into protected application and not protected application, monitor like this module when receiving data, the attribute of the type judgement data by judging the application under these data; if these data belong to protected application; these data are private data, otherwise, be non-private data.Such as can be with chat tool as shielded application, and with music player as not shielded application, and then can judge that the data that chat tool produces belong to private data, and the data that music player produces belong to non-private data.Certainly, user or manufacturer can also arrange other decision condition as required, as the data relevant to the contact person, are private data, and other data are non-private data etc.
In technique scheme, preferably, described supervision module also is used for needing to carry out when mutual according to described private data and described external equipment at described the first processing unit, send and suspend notice to described the second processing unit, suspend the non-private data that carries out between described the second processing unit and described external equipment mutual, and when described the first processing unit is completed processing to described private data, send feedback signal to described the second processing unit, notify described the second processing unit proceed and described external equipment between non-private data mutual; Described supervision module also is used for needing to carry out when mutual according to described non-private data and described external equipment at described the second processing unit, send and suspend notice to described the first processing unit, suspend the private data that carries out between described the first processing unit and described external equipment mutual, and when described the second processing unit is completed processing to described non-private data, send feedback signal to described the first processing unit, notify described the first processing unit proceed and described external equipment between private data mutual.
because terminal has been configured a plurality of processors, so relative complex that becomes alternately of processor and external equipment, for reciprocal process and the order of coordinating a plurality of processors and external equipment, provide in this technical scheme when the first processing unit for the treatment of private data needs the business datum of emergency treatment generation in real time, by monitoring that module sends and suspends notice to the second processing unit for the treatment of non-private data, the business datum of processing to suspend the second processing unit, and be in wait state, when the first processing unit is completed with external equipment mutual, notify the second processing unit to continue uncompleted data interaction by monitoring module, by such treatment mechanism, can guarantee that the user is relatively important, urgent business datum is by priority treatment, and also can not affect the processing of other business datums.particularly, can in monitoring module, flag bit be set, when mark position is low level, by the first processing unit work, when flag bit is high level, by the second processing unit work, such as, the user (belongs to non-private data when listening to the music, the external equipment loudspeaker have been used, and processed by the second processing unit), mobile phone is sent a telegram here suddenly and (is belonged to private data, should be processed by the first processing unit, also need use the external equipment loudspeaker), monitor that module is low level with mark position, caller data is transferred to the first processing unit to be processed, after the first complete incoming call of processing unit processes, monitor that module is high level with mark position, continuation is controlled the external equipment loudspeaker by the second processing unit and is play music.
In like manner, the second processing unit carries out when mutual at need and external equipment, also needs to send and suspend notice to the first processing unit, guarantee that urgent, the most nearest business datum can be by priority treatment.
According to a further aspect in the invention, a kind of data processing method has also been proposed, comprise: the first processing unit receives the data of the external equipment of self terminal, and by the supervision module in described the first processing unit, described data are judged, when judging described data as private data, described private data is sent to described the first processing unit, when judging described data as non-private data, described non-private data is sent to described the second processing unit; Described the first processing unit will be sent to the outside of described terminal from the non-private data of the second processing unit via communication unit, or after described private data is processed, the interaction data in described private data is sent to the outside of described terminal via communication unit; Described the second processing unit is sent to the first handling rate unit with the interaction data in described non-private data after described non-private data is processed.
In order to improve the fail safe of data, terminal has been configured a plurality of processors, specify wherein a part of processor for the treatment of user's private data, all the other processors are for the treatment of the non-private data of user, thereby can make numerous data be divided into multiclass processes respectively, not only can accelerate response speed, can also guarantee the fail safe of data, improve the stability of a system.
Because external equipment is connected to the first processing unit, and from the data of external equipment, comprise private data and non-private data, therefore transferring to respectively different processors in order to ensure the private data from external equipment and non-private data processes, therefore the supervision module is set in the first processing unit, judge with the data type to from external equipment, namely be divided into private data and non-private data, guarantee the accuracy of Data classification, and dissimilar data are sent to respectively different processing units, guaranteed the fail safe that data are processed.
Private data refers to belong to for these data of user the data of individual privacy, such as password, account, short message content, Mail Contents, financial data etc., but not private data refers to not belong to for these data of user the data of individual privacy, such as the music of downloading, e-book, broadcast receiver data, web page news etc.
External equipment refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
Should be understood that except according to the privacy of user angle, data being classified, can also adopt other sorting technique, for example the data relevant to the contact person are given the first processing unit processes, and other data are given the second processing unit processes.
In technique scheme, preferably, also comprise: the described private data by the first memory cell after to described the first processing unit processes is stored; Described non-private data by the second memory cell after to described the second processing unit processes is stored.
In this technical scheme, by different memory cell, private data and non-private data are stored, avoided the confusion of storing between private data and non-private data, guaranteed the fail safe of private data, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because private data is stored in different spaces from non-private data, and by different processors, processed, therefore improved the processing speed of data.
In technique scheme, preferably, also comprise:, according to the renewal instruction that receives, upgrade the decision condition that described data are screened, so that described supervision module is carried out the judgement of private data and non-private data according to the decision condition after upgrading.
In this technical scheme, along with increasing of terminal traffic, the kind of user's private data also will change, and such as in communication service, note, address list etc. belongs to user's private data; In terminal system; switching on and shutting down password, application protection password, terminal anti-theft password and unlocking screen password etc. also belong to user's private data; by the renewal of the Rule of judgment to the data screening, it is more accurate to make the screening of data, thereby guarantees the fail safe of user's private data.
In technique scheme; preferably; described decision condition comprises all application on described terminal is divided into protected application and not protected application, and described private data belongs to the data under described protected application, and described non-private data belongs to the data under described not protected application.
In this technical scheme; user or manufacturer can arrange the condition that the type of data is judged; concrete; all application in terminal can be divided into protected application and not protected application, monitor like this module when receiving data, the attribute of the type judgement data by judging the application under these data; if these data belong to protected application; these data are private data, otherwise, be non-private data.Such as can be with chat tool as shielded application, and with music player as not shielded application, and then can judge that the data that chat tool produces belong to private data, and the data that music player produces belong to non-private data.Certainly, user or manufacturer can also arrange other decision condition as required, as the data relevant to the contact person, are private data, and other data are non-private data etc.
In technique scheme, preferably, need to carry out when mutual according to described private data and described external equipment at described the first processing unit, described supervision module sends and suspends notice to described the second processing unit, suspend the non-private data that carries out between described the second processing unit and described external equipment mutual, and when described the first processing unit is completed processing to described private data, send feedback signal to described the second processing unit, notify described the second processing unit proceed and described external equipment between non-private data mutual; Need to carry out when mutual according to described non-private data and described external equipment at described the second processing unit, described supervision module sends and suspends notice to described the first processing unit, suspend the private data that carries out between described the first processing unit and described external equipment mutual, and when described the second processing unit is completed processing to described non-private data, send feedback signal to described the first processing unit, notify described the first processing unit proceed and described external equipment between private data mutual.
because terminal has been configured a plurality of processors, so relative complex that becomes alternately of processor and external equipment, for reciprocal process and the order of coordinating a plurality of processors and external equipment, provide in this technical scheme when the first processing unit for the treatment of private data needs the business datum of emergency treatment generation in real time, by monitoring that module sends and suspends notice to the second processing unit for the treatment of non-private data, the business datum of processing to suspend the second processing unit, and be in wait state, when the first processing unit is completed with external equipment mutual, notify the second processing unit to continue uncompleted data interaction by monitoring module, by such treatment mechanism, can guarantee that the user is relatively important, urgent business datum is by priority treatment, and also can not affect the processing of other business datums.particularly, can in monitoring module, flag bit be set, when mark position is low level, by the first processing unit work, when flag bit is high level, by the second processing unit work, such as, the user (belongs to non-private data when listening to the music, the external equipment loudspeaker have been used, and processed by the second processing unit), mobile phone is sent a telegram here suddenly and (is belonged to private data, should be processed by the first processing unit, also need use the external equipment loudspeaker), monitor that module is low level with mark position, caller data is transferred to the first processing unit to be processed, after the first complete incoming call of processing unit processes, monitor that module is high level with mark position, continuation is controlled the external equipment loudspeaker by the second processing unit and is play music.
In like manner, the second processing unit carries out when mutual at need and external equipment, also needs to send and suspend notice to the first processing unit, guarantee that urgent, the most nearest business datum can be by priority treatment.
By above technical scheme, can screen the private data from external equipment and non-private data, and transfer to respectively different processors and process, avoid the confusion of data, guarantee the fail safe of private data in terminal, promote user's experience.
Description of drawings
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 data processing method according to an embodiment of the invention;
Fig. 4 shows the schematic diagram of terminal according to an embodiment of the invention;
Fig. 5 shows the flow chart of the processing method of the first processing unit according to an embodiment of the invention;
Fig. 6 shows the flow chart of the processing method of the second processing unit according to an embodiment of the invention;
Fig. 7 shows the flow chart of the processing method that monitors according to an embodiment of the invention module;
Fig. 8 A shows the flow chart of data processing method according to an embodiment of the invention;
Fig. 8 B shows the flow chart of data processing method according to another embodiment of the invention.
Embodiment
, in order more clearly to 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.Need to prove, in the situation that do not conflict, the application's embodiment and the feature in embodiment can make up mutually.
A lot of details have been set forth 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 subjected to 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 according to an embodiment of the invention, comprise: the first processing unit 202, the second processing unit 204 and communication unit 206, wherein, described the first processing unit 202 comprises supervision module 210, be used for receiving the data from the external equipment 208 of described terminal, and described data are judged, when judging described data as private data, described private data is sent to described the first processing unit 202, when judging described data as non-private data, described non-private data is sent to described the second processing unit 204; Described the first processing unit 202, will be sent to the outside of described terminal from the non-private data of the second processing unit, or after described private data is processed, the interaction data in described private data will be sent to communication unit 206 via communication unit; Described the second processing unit 204, after being used for described non-private data is processed, be sent to the first processing unit 202 with the interaction data in non-private data; Described communication unit 206, be connected to described the first processing unit 202, and the interaction data in the interaction data in described private data or described non-private data is sent to outside.
In order to improve the fail safe of data, terminal has been configured a plurality of processors, specify wherein a part of processor for the treatment of user's private data, all the other processors are for the treatment of the non-private data of user, thereby can make numerous data be divided into multiclass processes respectively, not only can accelerate response speed, can also guarantee the fail safe of data, improve the stability of a system.
because external equipment 208 is connected to the first processing unit 202, and from the data of external equipment 208, comprise private data and non-private data, therefore transferring to respectively different processors in order to ensure the private data from external equipment 208 and non-private data processes, therefore arrange in the first processing unit 202 and monitor module 210, judge with the data type to from external equipment 208, namely be divided into private data and non-private data, guarantee the accuracy of Data classification, and dissimilar data are sent to respectively different processing units, guaranteed the fail safe that data are processed.
Private data refers to belong to for these data of user the data of individual privacy, such as password, account, short message content, Mail Contents, financial data etc., but not private data refers to not belong to for these data of user the data of individual privacy, such as the music of downloading, e-book, broadcast receiver data, web page news etc.
External equipment 208 refers to terminal other related devices except processor, communication unit 206, such as screen, transducer, bluetooth, WIFI, camera etc.
Should be understood that except according to the privacy of user angle, data being classified, can also adopt other sorting technique, for example the data relevant to the contact person process for the first processing unit 202, and other data process for the second processing unit 204.
In technique scheme, preferably, can also comprise: the first memory cell, be connected to described the first processing unit 202, the described private data after described the first processing unit 202 is processed is stored; The second memory cell, be connected to described the second processing unit 204, and the described non-private data after described the second processing unit 204 is processed is stored.
In this technical scheme, by different memory cell, private data and non-private data are stored, avoided the confusion of storing between private data and non-private data, guaranteed the fail safe of private data, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because private data is stored in different spaces from non-private data, and by different processors, processed, therefore improved the processing speed of data.
In technique scheme, preferably, also comprise: updating block, according to the renewal instruction that receives, the decision condition that renewal is screened described data, so that described supervision module 210 is carried out the judgement of private data and non-private data according to the decision condition after upgrading.
In this technical scheme, along with increasing of terminal traffic, the kind of user's private data also will change, and such as in communication service, note, address list etc. belongs to user's private data; In terminal system; switching on and shutting down password, application protection password, terminal anti-theft password and unlocking screen password etc. also belong to user's private data; by the renewal of the Rule of judgment to the data screening, it is more accurate to make the screening of data, thereby guarantees the fail safe of user's private data.
In technique scheme; preferably; described decision condition comprises all application on described terminal is divided into protected application and not protected application, and described private data belongs to the data under described protected application, and described non-private data belongs to the data under described not protected application.
In this technical scheme; user or manufacturer can arrange the condition that the type of data is judged; concrete; all application in terminal can be divided into protected application and not protected application, monitor like this module 210 when receiving data, the attribute of the type judgement data by judging the application under these data; if these data belong to protected application; these data are private data, otherwise, be non-private data.Such as can be with chat tool as shielded application, and with music player as not shielded application, and then can judge that the data that chat tool produces belong to private data, and the data that music player produces belong to non-private data.Certainly, user or manufacturer can also arrange other decision condition as required, as the data relevant to the contact person, are private data, and other data are non-private data etc.
in technique scheme, preferably, described supervision module 210 also is used for needing to carry out when mutual according to described private data and described external equipment 208 at described the first processing unit 202, send and suspend notice to described the second processing unit 204, suspend the non-private data that carries out between described the second processing unit 204 and described external equipment 208 mutual, and when described the first processing unit 202 is completed processing to described private data, send feedback signal to described the second processing unit 204, notify described the second processing unit 204 proceed and described external equipment 208 between non-private data mutual, described supervision module 210 also is used for needing to carry out when mutual according to described non-private data and described external equipment 208 at described the second processing unit 204, send and suspend notice to described the first processing unit 202, suspend the private data that carries out between described the first processing unit 202 and described external equipment 208 mutual, and when described the second processing unit 204 is completed processing to described non-private data, send feedback signals to described the first processing unit 202, notify described the first processing unit 202 proceed and described external equipment 208 between private data mutual.
because terminal has been configured a plurality of processors, so relative complex that becomes alternately of processor and external equipment 208, for reciprocal process and the order of coordinating a plurality of processors and external equipment 208, provide in this technical scheme when the first processing unit 202 for the treatment of private data needs the business datum of emergency treatment generation in real time, by monitoring that module 210 sends and suspends notice to the second processing unit 204 for the treatment of non-private data, the business datum of processing to suspend the second processing unit 204, and be in wait state, when the first processing unit 202 is completed with external equipment 208 mutual, notify the second processing unit 204 to continue uncompleted data interaction by monitoring module 210, by such treatment mechanism, can guarantee that the user is relatively important, urgent business datum is by priority treatment, and also can not affect the processing of other business datums.particularly, can in monitoring module 210, flag bit be set, when mark position is low level, by the first processing unit 202 work, when flag bit is high level, by the second processing unit 204 work, such as, the user (belongs to non-private data when listening to the music, external equipment 208 loudspeaker have been used, and processed by the second processing unit 204), mobile phone is sent a telegram here suddenly and (is belonged to private data, should be processed by the first processing unit 202, also need use external equipment 208 loudspeaker), monitor that module 210 is low level with mark position, caller data is transferred to the first processing unit 202 to be processed, after the first processing unit 202 is handled incoming call, monitor that module 210 is high level with mark position, continuation is controlled external equipment 208 loudspeaker by the second processing unit 204 and is play music.
In like manner, the second processing unit 204 carries out when mutual at need and external equipment 208, also needs to send and suspend notice to the first processing unit 202, guarantee that urgent, the most nearest business datum can be by priority treatment.
Fig. 3 shows the flow chart of data processing method according to an embodiment of the invention.
As shown in Figure 3, data processing method according to an embodiment of the invention, comprise: step 302, the first processing unit receives the data of the external equipment of self terminal, and by the supervision module in the first processing unit, data are judged, when decision data is private data, private data is sent to the first processing unit, when decision data is non-private data, non-private data is sent to the second processing unit; Step 304, the first processing unit will be sent to the outside of terminal from the non-private data of the second processing unit via communication unit, or after private data is processed, the interaction data in private data will be sent to the outside of terminal via communication unit; Step 306, process non-private data by the second processing unit, and the interaction data in non-private data is sent to the first processing unit.
In order to improve the fail safe of data, terminal has been configured a plurality of processors, specify wherein a part of processor for the treatment of user's private data, all the other processors are for the treatment of the non-private data of user, thereby can make numerous data be divided into multiclass processes respectively, not only can accelerate response speed, can also guarantee the fail safe of data, improve the stability of a system.
Because external equipment is connected to the first processing unit, and from the data of external equipment, comprise private data and non-private data, therefore transferring to respectively different processors in order to ensure the private data from external equipment and non-private data processes, therefore the supervision module is set in the first processing unit, judge with the data type to from external equipment, namely be divided into private data and non-private data, guarantee the accuracy of Data classification, and dissimilar data are sent to respectively different processing units, guaranteed the fail safe that data are processed.
Private data refers to belong to for these data of user the data of individual privacy, such as password, account, short message content, Mail Contents, financial data etc., but not private data refers to not belong to for these data of user the data of individual privacy, such as the music of downloading, e-book, broadcast receiver data, web page news etc.
External equipment refers to terminal other related devices except processor, communication unit, such as screen, transducer, bluetooth, WIFI, camera etc.
Should be understood that except according to the privacy of user angle, data being classified, can also adopt other sorting technique, for example the data relevant to the contact person are given the first processing unit processes, and other data are given the second processing unit processes.
In technique scheme, preferably, can also comprise: the described private data by the first memory cell after to the first processing unit processes is stored; Described non-private data by the second memory cell after to described the second processing unit processes is stored.
In this technical scheme, by different memory cell, private data and non-private data are stored, avoided the confusion of storing between private data and non-private data, guaranteed the fail safe of private data, the first memory cell and the second memory cell can be memory and/or internal memory.On the other hand, because private data is stored in different spaces from non-private data, and by different processors, processed, therefore improved the processing speed of data.
In technique scheme, preferably, also comprise:, according to the renewal instruction that receives, upgrade the decision condition that described data are screened, so that described supervision module is carried out the judgement of private data and non-private data according to the decision condition after upgrading.
In this technical scheme, along with increasing of terminal traffic, the kind of user's private data also will change, and such as in communication service, note, address list etc. belongs to user's private data; In terminal system; switching on and shutting down password, application protection password, terminal anti-theft password and unlocking screen password etc. also belong to user's private data; by the renewal of the Rule of judgment to the data screening, it is more accurate to make the screening of data, thereby guarantees the fail safe of user's private data.
In technique scheme; preferably; described decision condition comprises all application on described terminal is divided into protected application and not protected application, and described private data belongs to the data under described protected application, and described non-private data belongs to the data under described not protected application.
In this technical scheme; user or manufacturer can arrange the condition that the type of data is judged; concrete; all application in terminal can be divided into protected application and not protected application, monitor like this module when receiving data, the attribute of the type judgement data by judging the application under these data; if these data belong to protected application; these data are private data, otherwise, be non-private data.Such as can be with chat tool as shielded application, and with music player as not shielded application, and then can judge that the data that chat tool produces belong to private data, and the data that music player produces belong to non-private data.Certainly, user or manufacturer can also arrange other decision condition as required, as the data relevant to the contact person, are private data, and other data are non-private data etc.
In technique scheme, preferably, need to carry out when mutual according to described private data and described external equipment at described the first processing unit, described supervision module sends and suspends notice to described the second processing unit, interrupt the non-private data that carries out between described the second processing unit and described external equipment mutual, and when described the first processing unit is completed processing to described private data, send feedback signal to described the second processing unit, notify described the second processing unit proceed and described external equipment between non-private data mutual; Need to carry out when mutual according to described non-private data and described external equipment at described the second processing unit, described supervision module sends and suspends notice to described the first processing unit, interrupt the private data that carries out between described the first processing unit and described external equipment mutual, and when described the second processing unit is completed processing to described non-private data, send feedback signal to described the first processing unit, notify described the first processing unit proceed and described external equipment between private data mutual.
because terminal has been configured a plurality of processors, so relative complex that becomes alternately of processor and external equipment, for reciprocal process and the order of coordinating a plurality of processors and external equipment, provide in this technical scheme when the first processing unit for the treatment of private data needs the business datum of emergency treatment generation in real time, by monitoring that module sends and suspends notice to the second processing unit for the treatment of non-private data, the business datum of processing to interrupt the second processing unit, and be in wait state, when the first processing unit is completed with external equipment mutual, notify the second processing unit to continue uncompleted data interaction by monitoring module, by such treatment mechanism, can guarantee that the user is relatively important, urgent business datum is by priority treatment, and also can not affect the processing of other business datums.particularly, can in monitoring module, flag bit be set, when mark position is low level, by the first processing unit work, when flag bit is high level, by the second processing unit work, such as, the user (belongs to non-private data when listening to the music, the external equipment loudspeaker have been used, and processed by the second processing unit), mobile phone is sent a telegram here suddenly and (is belonged to private data, should be processed by the first processing unit, also need use the external equipment loudspeaker), monitor that module is low level with mark position, caller data is transferred to the first processing unit to be processed, after the first complete incoming call of processing unit processes, monitor that module is high level with mark position, continuation is controlled the external equipment loudspeaker by the second processing unit and is play music.
In like manner, the second processing unit carries out when mutual at need and external equipment, also needs to send and suspend notice to the first processing unit, guarantee that urgent, the most nearest business datum can be by priority treatment.
Fig. 4 shows the schematic diagram of terminal according to an embodiment of the invention.
As shown in Figure 4, the present invention on the basis of correlation technique, has increased CPU, a RAM and EMMC, processes different data by different CPU like this, different RAM and the different data of EMMC storage.
For example, definition CPU1 only processes individual private possession information data (data of protected application), by being arranged on the supervision module in CPU1, filter out the data of protected application (wherein from the data from external equipment, protected application comprises contact person, information, cryptoguard etc.), processed by dedicated cpu 1, and be stored in private memory RAM1 and EMMC1, thus the safety of guarantee individual subscriber private information data; Definition CPU2 only processes public information data (the not data of protected application) towards the society; by being arranged on the supervision module in CPU1; the data that data screening from external equipment is gone out not protected application (wherein; not protected application comprises browser, shows, takes pictures, simple music and video broadcast, broadcast receiver etc.); processed by dedicated cpu 2, and be stored in private memory RAM2 and EMMC2.Like this; the data of the data of protected application and not protected application are separately processed and storage, avoided the data of different safety class mixed in together, can guarantee the safety of user's private data; the processing time that simultaneously can greatly improve different pieces of information, lifting user's experience.
The memory corresponding with each processing unit, except being EMMC, can also be the storage mediums such as nand flash.
Fig. 5 shows the flow chart of the processing method of the first processing unit according to an embodiment of the invention.
As shown in Figure 5, the flow process of the processing method of the first processing unit is as follows:
Certainly, also can define the second processing unit and process private information.
Fig. 6 shows the flow chart of the processing method of the second processing unit according to an embodiment of the invention.
As shown in Figure 6, the flow process of the processing method of the second processing unit CPU2 is as follows:
Fig. 7 shows the flow chart of the processing method that monitors according to an embodiment of the invention module.
As shown in Figure 7, monitor that according to an embodiment of the invention the flow process of processing method of module is as follows:
Step 702, be arranged on supervision module screening in CPU1 from the data of external equipment.Externally when equipment and user interactions, not only can produce user's personal information data, such as data such as wireless network passwords, can disclosed data but also can produce, as playing the data such as music.Therefore, because external equipment is connected to CPU1, arrange one and monitor module in CPU1, by monitoring that module screens from the protected data of one or more external equipments and protected data not.
Step 704, monitor that the module judgement is that private data is also non-private data from the data of external equipment.
Step 706, when monitoring that the data of module judgement from external equipment are private data, give CPU1, RAM1 and EMMC1 processing and storage with private data, and these data are mutual by CPU1 and external equipment.
Step 708, when monitoring that module judges that above-mentioned data are non-private data, give CPU2, RAM2 and EMMC2 processing and storage with non-private data.
therefore, in the present embodiment, the preset screening rule of data in monitoring module, all application datas are classified, be divided into core application and non-core application, core application is shielded application, non-core application i.e. not shielded application, core application can be for including the application of privacy of user data, for example speech business data (address list, message registration, information), Email in the data service data, preserve account information, recording in multimedia application, download audio frequency and video by payment, switching on and shutting down password in system, the antitheft mobile phone password, the unlocking screen password, in file manager, data message is encrypted, back-up application, notepad, non-core application is not for relating to the application of privacy of user data, browser in for example data service data, camera, simple display application, broadcast receiver.Monitor that module judges the data in external equipment according to preset screening rule judge whether these data are private datas,, if these data are private datas, this private data is sent to the processor that is exclusively used in the processing private data to process.
it is the foundation of distinguishing private data and non-private data due to screening rule, and accuracy that should foundation will affect the differentiation accuracy of data, therefore can upgrade according to the development of application program and business in order to ensure this foundation, when finding that there is new application program or new business, can whether relate to individual privacy according to new application and new business and determine whether to upgrade screening rule, the new application and the new business that are about to relate to private data are subdivided in the Data classification that relates to private data, the new application and the new business that do not relate to private data are subdivided in the Data classification that relates to non-private data.For example, terminal newly downloaded after the application of a psychological FM, determine that this application does not relate to private data, this application can be subdivided in non-core application class so, can be that the user manually selects when dividing, also can determine automatically to the judgement of this application whether this application is the application that does not relate to private data according to other-end.
in addition, monitor that module also is used for, monitoring while for the treatment of the CPU1 of private data, needing business datum that emergency treatment occurs in real time, by monitoring that module sends and suspends notice to the CPU2 for the treatment of non-private data, the business datum of processing with interrupts of CPU 2, and be in wait state, when CPU1 completes with external equipment mutual, by monitoring that module notice CPU2 continues uncompleted data interaction, by such treatment mechanism, can guarantee that the user is relatively important, urgent business datum is by priority treatment, and also can not affect the processing of other business datums.Concrete, can in monitoring module, flag bit be set, when mark position is low level,, by CPU1 work, when flag bit is high level, by CPU2, worked.
Further illustrate according to technical scheme of the present invention below in conjunction with Fig. 8 A and Fig. 8 B.
Whether step 804, judge that CPU1 is current to be connected with this audio processing equipment,, if not with audio processing equipment, be connected (illustrate this audio processing equipment is current with CPU2, be connected), enters step 806, otherwise, finish this flow process.
Therefore, when CPU2 is processing this non-private data of player application data and with audio processing equipment, is being connected, if receive incoming call this moment, can interrupts of CPU 2 and being connected of audio processing equipment, CPU1 can be connected with this audio processing equipment,, even if by CPU2, taken audio processing equipment, also can in time receive incoming call.
After the Business Processing of CPU1 finishes, can notify CPU2 to proceed not complete business, for example continue to play music.Adopt such treatment mechanism, can make in the situation that a plurality of processor coexists and can rulyly carry out business, can not affect user's normal use, and because a plurality of processors are respectively used to process different data, not only improve data processing speed, also further strengthened Information Security.
As shown in Figure 8 B, show the process chart of CPU2 with respect to the CPU1 shown in Fig. 8 A.
Above-mentioned steps 812 also be included in receive CPU1 finishing service process notice the time, continue to be connected with audio frequency apparatus continuation broadcast music.
For example at display screen, just at display video A(CPU2, with this display screen, be connected again) time, at this moment receive a video calling (CPU1 wishes to be connected with this display screen), in order to guarantee that the user can in time process this video calling, CPU1 sends and suspends notice to CPU2, CPU2 interrupts playing this video A, when definite CPU2 and display screen disconnected, CPU1 and display screen connected.After this video calling finished, CPU1 notice CPU2 can continue to play this video A.CPU2 after receiving this notice, connects with display screen, continues display video A; , only take display screen as example, but in practical application, also relate to the connection switching of the peripheral hardwares such as touch-screen, loud speaker in this embodiment.
Therefore occur a plurality of processors all needs with same peripheral hardware for example screen, camera, loudspeaker, when WIFI is connected, the processor of processing new business can be controlled and process other processors interruptions of other business and being connected of counterpart external device.When the processed end of new business, can notify these other processors can continue to be connected with this counterpart external device, proceed uncompleted business.
Should be understood that the processing unit in above-described embodiment can be both a complete processor, can be also a core in polycaryon processor.
More than be described with reference to the accompanying drawings technical scheme of the present invention, a kind of new data processing scheme has been proposed, can screen the private data from external equipment and non-private data, and transfer to respectively different processors and process, avoided the confusion of data, guarantee the fail safe of private data in terminal, promote user'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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a terminal, is characterized in that, comprising: the first processing unit, the second processing unit and communication unit, wherein,
Described the first processing unit comprises the supervision module, be used for receiving the data from the external equipment of described terminal, and described data are judged, when judging described data as private data, described private data is sent to described the first processing unit, when judging described data as non-private data, described non-private data is sent to described the second processing unit;
Described the first processing unit, will be sent to the outside of described terminal from the non-private data of the second processing unit, or after described private data is processed, the interaction data in described private data will be sent to described communication unit via described communication unit;
Described the second processing unit, after being used for described non-private data is processed, be sent to described the first processing unit with the interaction data in described non-private data;
Described communication unit, be connected to described the first processing unit, and the interaction data in the interaction data in described private data or described non-private data is sent to outside.
2. terminal according to claim 1, is characterized in that, also comprises:
The first memory cell, be connected to described the first processing unit, and the described private data after described the first processing unit processes is stored;
The second memory cell, be connected to described the second processing unit, and the described non-private data after described the second processing unit processes is stored.
3. terminal according to claim 1, is characterized in that, also comprises:
Updating block,, according to the renewal instruction that receives, upgrade the decision condition that described data are screened, so that described supervision module is carried out the judgement of private data and non-private data according to the decision condition after upgrading.
4. terminal according to claim 3; it is characterized in that; described decision condition comprises all application on described terminal is divided into protected application and not protected application; described private data belongs to the data under described protected application, and described non-private data belongs to the data under described not protected application.
5. the described terminal of any one according to claim 1 to 4, it is characterized in that, described supervision module also is used for needing to carry out when mutual according to described private data and described external equipment at described the first processing unit, send and suspend notice to described the second processing unit, suspend the non-private data that carries out between described the second processing unit and described external equipment mutual, and when described the first processing unit is completed processing to described private data, send feedback signal to described the second processing unit, notify described the second processing unit proceed and described external equipment between non-private data mutual,
Described supervision module also is used for needing to carry out when mutual according to described non-private data and described external equipment at described the second processing unit, send and suspend notice to described the first processing unit, suspend the private data that carries out between described the first processing unit and described external equipment mutual, and when described the second processing unit is completed processing to described non-private data, send feedback signal to described the first processing unit, notify described the first processing unit proceed and described external equipment between private data mutual.
6. a data processing method, is characterized in that, comprising:
The first processing unit receives the data of the external equipment of self terminal, and by the supervision module in described the first processing unit, described data are judged, when judging described data as private data, described private data is sent to described the first processing unit, when judging described data as non-private data, described non-private data is sent to described the second processing unit;
Described the first processing unit will be sent to the outside of described terminal from the non-private data of the second processing unit via the communication unit of described terminal, or after described private data is processed, the interaction data in described private data is sent to the outside of described terminal via described communication unit;
Described the second processing unit is sent to described the first processing unit with the interaction data in described non-private data after described non-private data is processed.
7. data processing method according to claim 6, is characterized in that, also comprises:
Described private data by the first memory cell after to described the first processing unit processes is stored;
Described non-private data by the second memory cell after to described the second processing unit processes is stored.
8. data processing method according to claim 6, is characterized in that, also comprises:
, according to the renewal instruction that receives, upgrade the decision condition that described data are screened, so that described supervision module is carried out the judgement of private data and non-private data according to the decision condition after upgrading.
9. data processing method according to claim 8; it is characterized in that; described decision condition comprises all application on described terminal is divided into protected application and not protected application; described private data belongs to the data under described protected application, and described non-private data belongs to the data under described not protected application.
10. the described data processing method of any one according to claim 6 to 9, it is characterized in that, need to carry out when mutual according to described private data and described external equipment at described the first processing unit, described supervision module sends and suspends notice to described the second processing unit, suspend the non-private data that carries out between described the second processing unit and described external equipment mutual, and when described the first processing unit is completed processing to described private data, send feedback signal to described the second processing unit, notify described the second processing unit proceed and described external equipment between non-private data mutual,
Need to carry out when mutual according to described non-private data and described external equipment at described the second processing unit, described supervision module sends and suspends notice to described the first processing unit, suspend the private data that carries out between described the first processing unit and described external equipment mutual, and when described the second processing unit is completed processing to described non-private data, send feedback signal to described the first processing unit, notify described the first processing unit proceed and described external equipment between private data mutual.
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