CN104618894B - Data processing equipment and data processing method - Google Patents
Data processing equipment and data processing method Download PDFInfo
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- CN104618894B CN104618894B CN201510033718.5A CN201510033718A CN104618894B CN 104618894 B CN104618894 B CN 104618894B CN 201510033718 A CN201510033718 A CN 201510033718A CN 104618894 B CN104618894 B CN 104618894B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
- H04W12/088—Access security using filters or firewalls
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Telephonic Communication Services (AREA)
Abstract
The present invention provides a kind of data processing equipment, data processing method, device includes：First communication unit, receives the first business datum from the first identification card, transfers data to monitoring control unit；Second communication unit, receive the second business datum from the second identification card, by the second business data transmission to monitoring control unit, first business datum and the second business datum are divided into the first operating system data and the second operating system data by monitoring control unit, and are respectively sent to first processing units and second processing unit；First processing units handle the first operating system data, and data interaction is carried out based on the external equipment of the first operating system data and terminal；Second processing cell processing the second operating system data, data interaction is carried out based on the external equipment of the second operating system data and terminal.By the technical solution, it can fundamentally ensure the safety of private data while the processing speed of data is improved.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of data processing equipment and a kind of data processing side
Method.
Background technology
Traditional double standby framework is as shown in Figure 1, have two Modem, Modem1 and Modem2 can be with CPU interactive voices
The data such as business and data service.Two Modem share a CPU (cell phone processor), and mobile phone EMS memory is handled by CPU
(RAM) and the data in mobile phone memory (EMMC), so that with external equipment interaction data, control peripheral hardware (external equipment) is reached
Purpose.
The defects of existing scheme, is：
1st, traditional double standby framework operation dual system, using Trustzone technologies, is physically separated at CPU layers, is
Encryption data provides the performing environment of safety.Actual conditions show：Traditional two Modem of double standby framework share a CPU,
All data include Voice traffic data, data service data and other data all by CPU processing, with flying for intelligent machine
Speed develops, and the data volume in intelligent machine is very huge, and a CPU can cause data processing speed substantially partially slow, influence user's body
Test；
Although the 2, being physically isolated at CPU layers, all data are all easily mixed by a CPU processing, data
Disorderly, the security of the significant data such as phone contacts, short message, security password, bank account and privacy cannot get effective guarantee,
It can not accomplish individual secure truly；
3rd, traditional intelligence machine only has a RAM and EMMC to handle huge data, is seriously affected when data volume sharply increases
The stability of RAM and EMMC, all data safety mixed in together that can also influence personal private data；Rule of thumb, RAM and
Data corruption easily causes mobile phone to crash in EMCC, influences the safety of personal data.
Therefore, it is necessary to a kind of new technical solution, can fundamentally ensure while the processing speed of data is improved
The safety of private data.
The content of the invention
The present invention is based on the above problem, it is proposed that a kind of new technical solution, can improve the processing speed of data
Fundamentally ensure the safety of private data while spending, improve the usage experience of user.
In view of this, the present invention proposes a kind of data processing equipment, and for terminal, the terminal has the first operation system
System and the second operating system, wherein the security level of first operating system is higher than the safe level of second operating system
Not, described device includes：First communication unit, is connected with monitoring control unit, receives first from the first identification card
Business datum, and by first business data transmission to the monitoring control unit；Second communication unit, is controlled with the monitoring
Unit processed connection, receives the second business datum from the second identification card, and by second business data transmission to institute
State monitoring control unit；The monitoring control unit, is connected between first communication unit and first processing units, at the same time
It is connected between second communication unit and second processing unit, receives and lead to from first communication unit and described second
Believe the first business datum and the second business datum of unit, and first business datum and second business datum are divided
For the corresponding first operating system data of first operating system and the second operating system data, and by the described first operation it is
Data sending of uniting is to the first processing units, by the second operating system data sending to the second processing unit；Institute
State first processing units, for handling the first operating system data, and based on the first operating system data with it is described
The external equipment of terminal carries out data interaction；The second processing unit, for handling the second operating system data, and base
Data interaction is carried out in the external equipment of the second operating system data and the terminal.
In the technical scheme, in order to improve Information Security, terminal is configured for multiple processors, and specifies different
Data in processor processing different operating system.Such as first operating system be secure operating system, the second operating system is
Normal operating system, in this way, terminal configures two processors, a processor is used for handling the safe number in secure operating system
According to such as secure relationship people, security information, safety call record, safe schedule, safety account data, another processor are used
To handle the data in normal operating system, as photo, ordinary contacts, normal short message, common message registration, common schedule,
Common account etc., is respectively processed so as to make numerous data be divided into multiclass, can not only accelerate response speed, also
It can fundamentally ensure the security of data, improve system stability.
Wherein, external equipment refers to other related devices of terminal in addition to processor, communication unit, such as screen, biography
Sensor, bluetooth, WIFI, camera etc..
In the above-mentioned technical solutions, it is preferable that further include：First storage unit, is connected to the first processing units, uses
The first operating system data after to first processing units processing store；Second storage unit, is connected to described
Second processing unit, for being stored to the second operating system data after the second processing cell processing.
In the technical scheme, the data storage after different processing units are handled is into different storage areas, so
It can preferably ensure the data safety of individual subscriber private information.
In the above-mentioned technical solutions, it is preferable that further include：The first processing units are additionally operable to：In the operation of processing first
During system data, if data service data involved in the first operating system data, the data service data is sent
To the second processing unit, so that the second processing unit handles the data service.
In the technical scheme, the first processing units of the first operating system do not handle data service data, such as online, coloured silk
The data such as letter, short message receiving-transmitting, in this way, the first operating system avoids the need for networking, so as to avoid because networking causes poisoning intrusion
The problems such as occur, the safety for the data being further ensured that in the first operating system.
In the above-mentioned technical solutions, it is preferable that the first processing units include the first control subelement, for described
When first processing units need to be interacted according to the external equipment of the first operating system data and the terminal, to described the
Two processing units send interrupt signal, interrupt the data interaction carried out between the second processing unit and the external equipment,
And complete when interacting, to send to the second processing unit anti-with external equipment progress in the first processing units
Feedback signal, notifies the second processing unit to continue the data interaction between the external equipment.
In the technical scheme, multiple processors are configured for just because of terminal, therefore processor and external equipment
Interaction becomes relative complex, in order to coordinate the interaction and order of multiple processors and external equipment, in the technical scheme
Provide when needing the business datum that emergent management has just occurred for handling the first processing units of the first operating system data,
The second processing unit that control is used to handle the second operating system data interrupts the business datum handled, and is in and waits shape
State, is completed with external equipment when interacting in first processing units, and notice second processing unit continues unfinished data interaction,
Treatment mechanism in this way, can ensure user is relatively important, urgent business datum by priority treatment, and will not shadow
Ring the processing of other business datums.
In the above-mentioned technical solutions, it is preferable that the second processing unit includes the second control subelement, described second
When processing unit need to be interacted according to the second operating system data and the external equipment, to the first processing units
Interrupt signal is sent, interrupts the data interaction carried out between the first processing units and the external equipment, and described
When second processing unit completes the data interaction carried out with the external equipment, feedback letter is sent to the first processing units
Number, notify the first processing units to continue the data interaction between the external equipment.
Similarly, second processing unit is also needed to send to first processing units and interrupted when that need to be interacted with external equipment
Signal, ensures that most urgent, nearest business datum can be by priority treatment.
According to another aspect of the present invention, it is also proposed that a kind of data processing method, for terminal, the terminal has the
One operating system and the second operating system, wherein the security level of first operating system is higher than second operating system
Security level, the terminal further include first processing units, second processing unit, the first communication unit, the second communication unit,
One storage unit, the second storage unit and monitoring control unit, the described method includes：Received by the first communication unit from the
First business datum of one identification card, and by first business data transmission to the monitoring control unit；Pass through
Two communication units, receive the second business datum from the second identification card, and by second business data transmission to institute
State monitoring control unit；Received by the monitoring control unit and come from first communication unit and second communication unit
The first business datum and the second business datum, and first business datum and second business datum be divided into described
The corresponding first operating system data of first operating system and the second operating system data, and by the first operating system data
Send to the first processing units, by the second operating system data sending to the second processing unit；Pass through first
First operating system data described in processing unit processes, and the outside based on the first operating system data and the terminal is set
It is standby to carry out data interaction；By the second operating system data described in the second processing cell processing, and based on the described second behaviour
Make system data and the external equipment of the terminal carries out data interaction.
In the technical scheme, in order to improve Information Security, terminal is configured for multiple processors, and specifies different
Data in processor processing different operating system.Such as first operating system be secure operating system, the second operating system is
Normal operating system, in this way, terminal configures two processors, a processor is used for handling the safe number in secure operating system
According to such as secure relationship people, security information, safety call record, safe schedule, safety account data, another processor are used
To handle the data in normal operating system, as photo, ordinary contacts, normal short message, common message registration, common schedule,
Common account etc., is respectively processed so as to make numerous data be divided into multiclass, can not only accelerate response speed, also
It can fundamentally ensure the security of data, improve system stability.
Wherein, external equipment refers to other related devices of terminal in addition to processor, communication unit, such as screen, biography
Sensor, bluetooth, WIFI, camera etc..
In the above-mentioned technical solutions, it is preferable that further include：The first processing units are handled by the first storage unit
The first operating system data afterwards are stored；By the second storage unit to the second behaviour after the second processing cell processing
Stored as system data.
In the technical scheme, the data storage after different processing units are handled is into different storage areas, so
It can preferably ensure the data safety of individual subscriber private information.
In the above-mentioned technical solutions, it is preferable that further include：The first operating system is being handled by the first processing units
During data, if data service data involved in the first operating system data, the data service data is sent to institute
Second processing unit is stated, so that the second processing unit handles the data service.
In the technical scheme, the first processing units of the first operating system do not handle data service data, such as online, coloured silk
The data such as letter, short message receiving-transmitting, in this way, the first operating system avoids the need for networking, so as to avoid because networking causes poisoning intrusion
The problems such as occur, the safety for the data being further ensured that in the first operating system.
In the above-mentioned technical solutions, it is preferable that further include：Need to be according to the described first operation in the first processing units
When the external equipment of system data and the terminal interacts, interrupt signal is sent to the second processing unit, described in interruption
The data interaction carried out between second processing unit and the external equipment, and the first processing units complete with it is described
During the interaction that external equipment carries out, feedback signal is sent to the second processing unit, notifies the second processing unit to continue
Carry out the data interaction between the external equipment.
In the technical scheme, multiple processors are configured for just because of terminal, therefore processor and external equipment
Interaction becomes relative complex, in order to coordinate the interaction and order of multiple processors and external equipment, in the technical scheme
Provide when needing the business datum that emergent management has just occurred for handling the first processing units of the first operating system data,
The second processing unit that control is used to handle the second operating system data interrupts the business datum handled, and is in and waits shape
State, is completed with external equipment when interacting in first processing units, and notice second processing unit continues unfinished data interaction,
Treatment mechanism in this way, can ensure user is relatively important, urgent business datum by priority treatment, and will not shadow
Ring the processing of other business datums.
In the above-mentioned technical solutions, it is preferable that further include：Need to be according to the described second operation in the second processing unit
When system data are interacted with the external equipment, interrupt signal is sent to the first processing units, is interrupted at described first
The data interaction carried out between reason unit and the external equipment, and complete to set with the outside in the second processing unit
It is standby carry out data interaction when, send feedback signal to the first processing units, notify the first processing units continue into
The capable data interaction between the external equipment.
Similarly, second processing unit is also needed to send to first processing units and interrupted when that need to be interacted with external equipment
Signal, ensures that most urgent, nearest business datum can be by priority treatment.
According to another aspect of the invention, it is also proposed that a kind of terminal, including：Multiple operating systems；And above-mentioned technology
Data processing equipment any one of scheme.
By above technical scheme, in the mobile phone of the new double standby of dual system each Modem be equipped with one it is special
CPU, RAM and EMMC, and physics is completely separable, and wherein CPU1 defines the private data in only processing safety operation, and CPU2 is fixed
Justice only handles the public information data in normal operations, and secure operating system and normal operations are filtered out by monitoring control unit
Data, are transferred to different CPU processing by the data of system, ensure the safety of private data, greatly improve the place of different pieces of information
Speed is managed, improves the experience of user.
Brief description of the drawings
Fig. 1 shows the block diagram of the double-standby terminal in correlation technique；
Fig. 2 shows the block diagram of data processing equipment 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 flow chart of SED security systems processing method according to an embodiment of the invention；
Fig. 5 shows the flow chart of PPD conventional systems processing method according to an embodiment of the invention；
Fig. 6 has gone out difference CPU and external equipment according to an embodiment of the invention and has mutually handed over flow chart；
The particular flow sheet that Fig. 7 difference CPU and external equipment according to an embodiment of the invention are mutually handed over.
Embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from other modes described here, therefore, protection scope of the present invention and from described below
Specific embodiment limitation.
Fig. 2 shows the block diagram of data processing equipment according to an embodiment of the invention.
As shown in Fig. 2, data processing equipment 200 according to an embodiment of the invention, for terminal, the terminal has the
One operating system and the second operating system, wherein the security level of first operating system is higher than second operating system
Security level, described device 200 include：First communication unit 202, is connected, reception comes from the first body with monitoring control unit 206
First business datum of part identification card, and by first business data transmission to the monitoring control unit；Second communication unit
Member 204, is connected with the monitoring control unit 206, receives the second business datum from the second identification card, and by described in
Second business data transmission is to the monitoring control unit；The monitoring control unit 206, is connected to first communication unit
Between 202 and first processing units 208, while it is connected between second communication unit 204 and second processing unit 210,
The first business datum and the second business datum from first communication unit 202 and second communication unit 204 are received,
And first business datum and second business datum are divided into corresponding first operation of first operating system and are
Unite data and the second operating system data, and by the first operating system data sending to the first processing units, by institute
The second operating system data sending is stated to the second processing unit 210；The first processing units 208, it is described for handling
First operating system data, and the external equipment based on the first operating system data and the terminal carries out data interaction；
The second processing unit 210, for handling the second operating system data, and based on the second operating system data with
The external equipment of the terminal carries out data interaction.
In the technical scheme, in order to improve Information Security, terminal is configured for multiple processors, and specifies different
Data in processor processing different operating system.Such as first operating system be secure operating system, the second operating system is
Normal operating system, in this way, terminal configures two processors, a processor is used for handling the safe number in secure operating system
According to such as secure relationship people, security information, safety call record, safe schedule, safety account data, another processor are used
To handle the data in normal operating system, as photo, ordinary contacts, normal short message, common message registration, common schedule,
Common account etc., is respectively processed so as to make numerous data be divided into multiclass, can not only accelerate response speed, also
It can fundamentally ensure the security of data, improve system stability.
Wherein, external equipment refers to other related devices of terminal in addition to processor, communication unit, such as screen, biography
Sensor, bluetooth, WIFI, camera etc..
In the above-mentioned technical solutions, it is preferable that further include：First storage unit 212, it is single to be connected to first processing
Member, for being stored to the first operating system data after first processing units processing；Second storage unit 214, even
The second processing unit is connected to, for being stored to the second operating system data after the second processing cell processing.
In the technical scheme, the data storage after different processing units are handled is into different storage areas, so
It can preferably ensure the data safety of individual subscriber private information.
In the above-mentioned technical solutions, it is preferable that further include：The first processing units 208 are additionally operable to：In the behaviour of processing first
When making system data, if data service data involved in the first operating system data, the data service data is sent out
Send to the second processing unit, so that the second processing unit handles the data service.
In the technical scheme, the first processing units of the first operating system do not handle data service data, such as online, coloured silk
The data such as letter, short message receiving-transmitting, in this way, the first operating system avoids the need for networking, so as to avoid because networking causes poisoning intrusion
The problems such as occur, the safety for the data being further ensured that in the first operating system.
In the above-mentioned technical solutions, it is preferable that the first processing units 208 include the first control subelement (in figure not
Show), for need to be according to the external equipment of the first operating system data and the terminal in the first processing units 208
When interacting, interrupt signal is sent to the second processing unit, the second processing unit 210 is interrupted and is set with the outside
The data interaction carried out between standby 216, and complete to interact with what the external equipment 216 carried out in the first processing units
When, send feedback signal to the second processing unit 210, notify the second processing unit 210 continue with it is described outer
Data interaction between portion's equipment.
In the technical scheme, multiple processors are configured for just because of terminal, therefore processor and external equipment
Interaction becomes relative complex, in order to coordinate the interaction and order of multiple processors and external equipment, in the technical scheme
Provide when needing the business datum that emergent management has just occurred for handling the first processing units of the first operating system data,
The second processing unit that control is used to handle the second operating system data interrupts the business datum handled, and is in and waits shape
State, is completed with external equipment when interacting in first processing units, and notice second processing unit continues unfinished data interaction,
Treatment mechanism in this way, can ensure user is relatively important, urgent business datum by priority treatment, and will not shadow
Ring the processing of other business datums.
In the above-mentioned technical solutions, it is preferable that the second processing unit 210 includes the second control subelement (in figure not
Show), it need to be interacted in the second processing unit 210 according to the second operating system data with the external equipment
When, interrupt signal is sent to the first processing units 208, interrupts the first processing units 208 and the external equipment 216
Between the data interaction that carries out, and complete to hand over the data that the external equipment 216 carries out in the second processing unit 210
When mutual, to the first processing units 208 send feedback signal, notify the first processing units 208 continue with it is described
Data interaction between external equipment 216.
Similarly, second processing unit is also needed to send to first processing units and interrupted when that need to be interacted with external equipment
Signal, ensures that most urgent, 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, for terminal, the terminal has first
Operating system and the second operating system, wherein the security level of first operating system is higher than the peace of second operating system
Full rank, the terminal further include first processing units, second processing unit, the first communication unit, the second communication unit, first
Storage unit, the second storage unit and monitoring control unit, the described method includes：Step 302, received by the first communication unit
The first business datum from the first identification card, and by first business data transmission to the monitoring control unit；
Step 304, by the second communication unit, the second business datum from the second identification card is received, and by second industry
Data transfer of being engaged in is to the monitoring control unit；Step 306, received by the monitoring control unit from the described first communication
The first business datum and the second business datum of unit and second communication unit, and by first business datum and described
Second business datum is divided into the corresponding first operating system data of first operating system and the second operating system data, and
By the first operating system data sending to the first processing units, by the second operating system data sending to described
Second processing unit；Step 308, the first operating system data are handled by first processing units, and based on described first
Operating system data and the external equipment of the terminal carry out data interaction；Step 310, the second processing cell processing is passed through
The second operating system data, and the external equipment based on the second operating system data and the terminal carries out data friendship
Mutually.
In the technical scheme, in order to improve Information Security, terminal is configured for multiple processors, and specifies different
Data in processor processing different operating system.Such as first operating system be secure operating system, the second operating system is
Normal operating system, in this way, terminal configures two processors, a processor is used for handling the safe number in secure operating system
According to such as secure relationship people, security information, safety call record, safe schedule, safety account data, another processor are used
To handle the data in normal operating system, as photo, ordinary contacts, normal short message, common message registration, common schedule,
Common account etc., is respectively processed so as to make numerous data be divided into multiclass, can not only accelerate response speed, also
It can fundamentally ensure the security of data, improve system stability.
Wherein, external equipment refers to other related devices of terminal in addition to processor, communication unit, such as screen, biography
Sensor, bluetooth, WIFI, camera etc..
In the above-mentioned technical solutions, it is preferable that further include：The first processing units are handled by the first storage unit
The first operating system data afterwards are stored；By the second storage unit to the second behaviour after the second processing cell processing
Stored as system data.
In the technical scheme, the data storage after different processing units are handled is into different storage areas, so
It can preferably ensure the data safety of individual subscriber private information.
In the above-mentioned technical solutions, it is preferable that further include：The first operating system is being handled by the first processing units
During data, if data service data involved in the first operating system data, the data service data is sent to institute
Second processing unit is stated, so that the second processing unit handles the data service.
In the technical scheme, the first processing units of the first operating system do not handle data service data, such as online, coloured silk
The data such as letter, short message receiving-transmitting, in this way, the first operating system avoids the need for networking, so as to avoid because networking causes poisoning intrusion
The problems such as occur, the safety for the data being further ensured that in the first operating system.
In the above-mentioned technical solutions, it is preferable that further include：Need to be according to the described first operation in the first processing units
When the external equipment of system data and the terminal interacts, interrupt signal is sent to the second processing unit, described in interruption
The data interaction carried out between second processing unit and the external equipment, and the first processing units complete with it is described
During the interaction that external equipment carries out, feedback signal is sent to the second processing unit, notifies the second processing unit to continue
Carry out the data interaction between the external equipment.
In the technical scheme, multiple processors are configured for just because of terminal, therefore processor and external equipment
Interaction becomes relative complex, in order to coordinate the interaction and order of multiple processors and external equipment, in the technical scheme
Provide when needing the business datum that emergent management has just occurred for handling the first processing units of the first operating system data,
The second processing unit that control is used to handle the second operating system data interrupts the business datum handled, and is in and waits shape
State, is completed with external equipment when interacting in first processing units, and notice second processing unit continues unfinished data interaction,
Treatment mechanism in this way, can ensure user is relatively important, urgent business datum by priority treatment, and will not shadow
Ring the processing of other business datums.
In the above-mentioned technical solutions, it is preferable that further include：Need to be according to the described second operation in the second processing unit
When system data are interacted with the external equipment, interrupt signal is sent to the first processing units, is interrupted at described first
The data interaction carried out between reason unit and the external equipment, and complete to set with the outside in the second processing unit
It is standby carry out data interaction when, send feedback signal to the first processing units, notify the first processing units continue into
The capable data interaction between the external equipment.
Similarly, second processing unit is also needed to send to first processing units and interrupted when that need to be interacted with external equipment
Signal, ensures that most urgent, nearest business datum can be by priority treatment.
Below using the first communication unit as Modem1, the second communication unit is Modem2, first processing units CPU1, the
Two processing units are CPU2, and the first storage unit is memory RAM 1 and EMMC1, and the second storage unit is 2 He of memory RAM
EMMC2, the first operating system are security system, exemplified by the second operating system is conventional system, the technology that the present invention will be described in detail
Scheme.
Fig. 4 shows the flow chart of the data processing method of security system according to an embodiment of the invention.
As shown in figure 4, the data processing method of security system according to an embodiment of the invention, including：
Step 402, the secure data that the Modem1 and Modem2 that CPU1 processing is filtered out by monitoring control unit are uploaded, by
Security system is individually handled.
Step 404, the related data in security system is stored in RAM1 and EMMC1.
Specifically, definition CPU1 only handles the private data in security system, such as secure relationship people, security information, safety
Message registration, safe schedule, safety account, these data are stored within dedicated memory RAM1 and EMMC1, so as to ensure storage
Deposit and handle the data safety of individual private possession information.
Fig. 5 shows the flow chart of the data processing method of conventional system according to an embodiment of the invention.
As shown in figure 5, the data processing method of conventional system according to an embodiment of the invention, including：
Step 502, the public information number that the Modem1 and Modem2 that CPU2 processing is filtered out by monitoring control unit are uploaded
According to individually being handled by conventional system.
Step 504, the related data in conventional system is stored in RAM2 and EMMC2.
Specifically, define CPU2 and only handle public information data in conventional system, such as photo, ordinary contacts, common
Short message, common message registration, common schedule, common account etc., these are stored within dedicated memory RAM2 and EMMC2.
Fig. 6 has gone out the flow chart of data processing method according to an embodiment of the invention.
As shown in fig. 6, the flow of data processing method according to an embodiment of the invention, including：
Step 602, the data in control unit screening Modem1 are monitored.
Step 604, judge whether current data is secure data, if the determination result is YES, enters step 608, judges to tie
Fruit is no, enters step 606.
Step 606, judge it is not secure data, data are transferred to the CPU2 processing of conventional system.
Step 608, judgement is secure data, and data are transferred to the CPU1 processing of security system.
Step 610, data in control unit screening Modem2 are monitored.
Step 612, judge whether current data is secure data, if the determination result is YES, enters step 616, if judging
As a result it is no, enters step 614.
Step 614, judge it is not secure data, data are transferred to the CPU2 processing of conventional system.
Step 616, judgement is secure data, and data are transferred to the CPU1 processing of security system.
Specifically, it is contemplated that Modem1 and Modem2 can produce speech business and data service data, Modem1,
One monitoring control unit is set between Modem2 and CPU1, CPU2, Modem1 and Modem2 are filtered out by monitoring control unit
Different pieces of information, secure data gives the CPU1 processing in security system, and is stored in RAM1 and EMMC1, public data hand over
To the CPU2 processing in conventional system, and store in RAM2 and EMMC2, these data by different CPU and external equipment into
Row interaction.
The particular flow sheet that Fig. 7 difference CPU and external equipment according to an embodiment of the invention are mutually handed over.
As shown in fig. 7, the idiographic flow that difference CPU and external equipment are mutually handed over, including：
Step 702, judge whether CPU1 receives the interrupt signal that CPU2 is sent, if the determination result is YES, enter step
704, if judging result is no, enter step 706.
Step 704, the connection with peripheral hardware is disconnected.
Step 706, judge whether current business needs to use peripheral hardware, if the determination result is YES, enter step 708.
Step 708, CPU2 sends interrupt signal, return to step 702 to CPU1.
Step 710, judge whether CPU2 receives the interrupt signal that CPU1 is sent, if the determination result is YES, enter step
712, if judging result is no, enter step 714.
Step 712, the connection with peripheral hardware is disconnected.
Step 714, judge whether current business needs to use peripheral hardware, if the determination result is YES, enter step 716.
Step 716, CPU2 sends interrupt signal, return to step 710 to CPU1.
Specifically, it is contemplated that user there are some interaction scenarios, needs to use different CPU using mobile phone under different scenes
Control, can increase between two CPU and interrupt control signal, by interrupting control signal, be realized by interrupt signal different
CPU is controlled, and in online, the secure relationship people's such as preceding user in mobile phone safety system SED sends a telegram here suddenly, and CPU2 is to CPU1 hairs one
A interrupt signal, will give CPU1 processing, so as to ensure the safety of user's private data to the disposal right of data.
Technical scheme is described in detail above in association with attached drawing, by technical scheme, in dual system
New double standby mobile phone in each Modem be equipped with dedicated CPU, RAM and an EMMC, and physics is completely separable, its
Middle CPU1 defines the private data in only processing security system, and CPU2 defines the public information data in only processing conventional system,
Security system and the data of conventional system are filtered out by monitoring control domain, data are transferred to different CPU processing, ensures secret
The safety of data, greatly improves the processing time of different pieces of information, improves the experience of user.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of data processing equipment, for terminal, it is characterised in that the terminal has the first operating system and the second operation
System, wherein the security level of first operating system is higher than the security level of second operating system, at the data
Reason device includes：
First communication unit, is connected with monitoring control unit, receives the first business datum from the first identification card, and will
First business data transmission is to the monitoring control unit；
Second communication unit, is connected with the monitoring control unit, receives the second business datum from the second identification card,
And by second business data transmission to the monitoring control unit；
The monitoring control unit, is connected between first communication unit and first processing units while is connected to described
Between second communication unit and second processing unit, from first communication unit and second communication unit is received
One business datum and the second business datum, and first business datum and second business datum are divided into described first
The corresponding first operating system data of operating system and the second operating system data, and by the first operating system data sending
To the first processing units, by the second operating system data sending to the second processing unit；
The first processing units, for handling the first operating system data, and are based on the first operating system data
Data interaction is carried out with the external equipment of the terminal；
The second processing unit, for handling the second operating system data, and is based on the second operating system data
Data interaction is carried out with the external equipment of the terminal；
The first processing units are additionally operable to：
When handling the first operating system data, if data service data involved in the first operating system data, by institute
Data service data is stated to send to the second processing unit so that the second processing unit to the data service at
Reason.
2. data processing equipment according to claim 1, it is characterised in that further include：
First storage unit, is connected to the first processing units, for the first behaviour after first processing units processing
Stored as system data；
Second storage unit, is connected to the second processing unit, for the second behaviour after the second processing cell processing
Stored as system data.
3. data processing equipment according to claim 1, it is characterised in that the first processing units include the first control
Subelement, for the first processing units need to according to the external equipment of the first operating system data and the terminal into
During row interaction, interrupt signal is sent to the second processing unit, interrupt the second processing unit and the external equipment it
Between the data interaction that carries out, and completed in the first processing units with the external equipment progress when interacting, to described
Second processing unit sends feedback signal, notifies the second processing unit to continue the data between the external equipment
Interaction.
4. data processing equipment according to any one of claim 1 to 3, it is characterised in that the second processing unit
, need to be according to the second operating system data and the external equipment in the second processing unit including the second control subelement
When interacting, interrupt signal is sent to the first processing units, interrupts the first processing units and the external equipment
Between the data interaction that carries out, and when the second processing unit completes the data interaction carried out with the external equipment,
Feedback signal is sent to the first processing units, notifies the first processing units to continue between the external equipment
Data interaction.
5. a kind of data processing method, for terminal, it is characterised in that the terminal has the first operating system and the second operation
System, wherein the security level of first operating system is higher than the security level of second operating system, the terminal is also
Including first processing units, second processing unit, the first communication unit, the second communication unit, the first storage unit, the second storage
Unit and monitoring control unit, the data processing method include：
The first business datum from the first identification card is received by the first communication unit, and by first business datum
It is transmitted to the monitoring control unit；
By the second communication unit, the second business datum from the second identification card is received, and by the second business number
According to being transmitted to the monitoring control unit；
The first business from first communication unit and second communication unit is received by the monitoring control unit
Data and the second business datum, and first business datum and second business datum are divided into first operation and are
Corresponding first operating system data of uniting and the second operating system data, and by the first operating system data sending to described
First processing units, by the second operating system data sending to the second processing unit；
Handle the first operating system data by first processing units, and based on the first operating system data with it is described
The external equipment of terminal carries out data interaction；
By the second operating system data described in the second processing cell processing, and based on the second operating system data with
The external equipment of the terminal carries out data interaction；
When handling the first operating system data by the first processing units, if involved in the first operating system data
Data service data, then send the data service data to the second processing unit, so that the second processing unit
The data service is handled.
6. data processing method according to claim 5, it is characterised in that further include：
The first operating system data after first processing units processing are stored by the first storage unit；
The second operating system data after the second processing cell processing are stored by the second storage unit.
7. data processing method according to claim 5, it is characterised in that further include：
It need to be interacted in the first processing units according to the external equipment of the first operating system data and the terminal
When, interrupt signal is sent to the second processing unit, interrupts and is carried out between the second processing unit and the external equipment
Data interaction, and the first processing units complete with the external equipment progress when interacting, at described second
Manage unit and send feedback signal, notify the second processing unit to continue the data interaction between the external equipment.
8. data processing method according to any one of claims 5 to 7, it is characterised in that further include：
When the second processing unit need to be interacted according to the second operating system data and the external equipment, to institute
State first processing units and send interrupt signal, interrupt the data carried out between the first processing units and the external equipment and hand over
Mutually, it is single to the described first processing and when the second processing unit completes the data interaction carried out with the external equipment
Member sends feedback signal, notifies the first processing units to continue the data interaction between the external equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033718.5A CN104618894B (en) | 2015-01-22 | 2015-01-22 | Data processing equipment and data processing method |
| PCT/CN2015/082877 WO2016115833A1 (en) | 2015-01-22 | 2015-06-30 | Data processing apparatus and data processing method |
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| CN201510033718.5A CN104618894B (en) | 2015-01-22 | 2015-01-22 | Data processing equipment and data processing method |
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| CN104618894B (en) * | 2015-01-22 | 2018-05-15 | 宇龙计算机通信科技(深圳)有限公司 | Data processing equipment and data processing method |
| CN104811530A (en) * | 2015-03-02 | 2015-07-29 | 西安酷派软件科技有限公司 | Multisystem communication terminal |
| CN109802774A (en) * | 2019-02-18 | 2019-05-24 | 深圳市岚明电子科技有限公司 | Data uploading method and communication equipment |
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| KR101501167B1 (en) * | 2008-10-20 | 2015-03-10 | 삼성전자주식회사 | Apparatus and method for application of multi operating systems in multi modem mobile communication terminal |
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| CN103458125B (en) * | 2013-09-06 | 2015-10-28 | 叶鼎 | The guard method of a kind of high-grade privacy smart phone and private information thereof |
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| CN103354495A (en) * | 2013-07-30 | 2013-10-16 | 东莞宇龙通信科技有限公司 | Terminal and data processing method |
| CN103369525A (en) * | 2013-07-30 | 2013-10-23 | 东莞宇龙通信科技有限公司 | Terminal and data processing method |
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| CN104618894A (en) | 2015-05-13 |
| WO2016115833A1 (en) | 2016-07-28 |
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