CN107135313A - Hardware physical isolation dual system mobile phone - Google Patents
Hardware physical isolation dual system mobile phone Download PDFInfo
- Publication number
- CN107135313A CN107135313A CN201710467024.1A CN201710467024A CN107135313A CN 107135313 A CN107135313 A CN 107135313A CN 201710467024 A CN201710467024 A CN 201710467024A CN 107135313 A CN107135313 A CN 107135313A
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- China
- Prior art keywords
- module
- safety
- control
- mobile phone
- safety means
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to smart mobile phone field, espespecially a kind of hardware physical isolation dual system mobile phone.Lifestyle device, safety means, safety control circuit are provided with a kind of hardware physical isolation dual system mobile phone, including mobile phone body, the mobile phone body, the lifestyle device, safety means are connected by Serial Port Line with safety control circuit respectively.The present invention passes through safety control circuit hardware physical isolation lifestyle device and safety means, simultaneously by taking USB hardware mode to pass in and out management and control, lifestyle device and Secure Equipment System are independent, resource is not shared, security is higher, while lifestyle device, safety means and safety control circuit split independent design, modularization are more flexible, function is more powerful.
Description
Technical field
The present invention relates to smart mobile phone field, espespecially a kind of hardware physical isolation dual system mobile phone.
Background technology
With present development in science and technology, cell-phone function is stronger and stronger, and mobile intelligent turns into current cell-phone function main flow.
And mobile phone is one of the most frequently used electrical equipment of family, people improve to awareness of safety, propose higher demand to safety certainly, especially
Public security, prison has higher requirement for the safety of mobile phone.Existing mobile phone has following deficiency：
1. storage is shared, it is impossible to completely isolated storage content, there is potential safety hazard, RAM, ROM are shared, and a system is broken,
Another system will be on the hazard；
2. CPU, GPU resource are shared, it is impossible to meet the use demand of two systems, former technology is in common single system machine
Upper carry out secondary development, hardware resource is that for a system design, making original hardware resource after dual system will be divided into
Two, arithmetic speed and processing speed are subjected to influence；
3. peripheral hardware is shared, two systems will be for peripheral hardware, including bluetooth, WIFI, GPS, SD card etc. cause inconvenient for use, one
After system takes, another system can not use peripheral hardware, and function can not be used；
4. SIM card is shared, SIM card is 4G traffic channels, and the information transmitted after two systems are shared uses same passage, had
Cause the potential threat of information leakage；
5. neck is multiplexed, existing case is commercial modification on mobile phone, and standard configuration is double card groove, and second neck is SIM card and TF
Compound neck, but certain customers have double-card dual-standby plus TF card demands, at this moment need to do specially treated to the TF cards and SIM card of multiplexing
It could use, the SIM card after processing can not be used alone, if necessary to be used alone, it is necessary to apply for card again.
The content of the invention
To solve the above problems, the present invention provides a kind of complete physical isolation, security higher hardware physical isolation pair
System mobile phone, CPU, GPU, RAM, ROM and peripheral hardware resource of two systems do not share, while supporting SIM card duplex operation.
To achieve the above object, the technical solution adopted by the present invention is：A kind of hardware physical isolation dual system mobile phone, including
Lifestyle device, safety means, safety control circuit are provided with mobile phone body, the mobile phone body, the lifestyle device, safety are set
Back-up is not connected by Serial Port Line with safety control circuit；
The lifestyle device is the autonomous system based on Android system, is equipped with independent CPU, GPU, RAM, ROM, also simultaneously
Provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module, three-axis gyroscope module, wireless radio frequency modules；
The safety means are an autonomous systems based on Android system, are equipped with independent CPU, GPU, RAM, ROM, together
When be additionally provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module, NFC module, three-axis gyroscope module, nothing
Line radio-frequency module, system carries out peripheral hardware management and control, and all hardware peripheral hardware acquiescence is closed, and system intialization MDM software modules can be according to need
Ask and be configured, USB, which only retains, is prefixed the special APN configurations of user in charge function, system, for being connected to Intranet system,
Carry out safety moving office；
The safety control circuit is provided with independent CPU, for isolating and controlling lifestyle device and safety means, is additionally provided with LVDS
With backlight control module, CPU serial ports control module, USB control modules, the LVDS and backlight control module, which are used to switch, to be inputted
To the vision signal and the backlight switch of control display screen of display screen, the CPU serial ports control module be used for and lifestyle device and
Safety means carry out data command interaction, and the USB control modules are used to control USB input mouthful selection, while for controlling
The switch of safety means USB port data wire.
Specifically, what the safety control circuit judged connection by ROM data is safety means or lifestyle device, and
And control sound and image are switched to corresponding equipment.
Specifically, the lifestyle device and safety means are equipped with telephony feature, when safety means or lifestyle device have electricity
During words access, safety control circuit is sent information to by serial ports, safety control circuit control sound and image are switched to accordingly
Equipment.
Specifically, the display screen of the mobile phone body is provided with UI control ends, and the UI control ends are lived by manual switching
Equipment and safety means, and safety control circuit, safety control circuit control sound and image are sent information to by serial ports
It is switched to corresponding equipment.
The beneficial effects of the present invention are：The present invention passes through safety control circuit hardware physical isolation lifestyle device and safety
Equipment, while by taking USB hardware mode to pass in and out management and control, lifestyle device and Secure Equipment System are independent, and resource is not shared,
Security is higher, while lifestyle device, safety means and safety control circuit split independent design, modularization are more flexible, function
It is more powerful.
Brief description of the drawings
Fig. 1 is the structured flowchart of the present invention.
Fig. 2 is the flow chart of this specific embodiment.
Embodiment
Refer to shown in Fig. 1, the present invention is described on a kind of hardware physical isolation dual system mobile phone, including mobile phone body
Lifestyle device, safety means, safety control circuit are provided with mobile phone body, the lifestyle device, safety means pass through string respectively
Mouth line is connected with safety control circuit；
The lifestyle device is the autonomous system based on Android system, is equipped with independent CPU, GPU, RAM, ROM, also simultaneously
Provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module, three-axis gyroscope module, wireless radio frequency modules；
The safety means are an autonomous systems based on Android system, are equipped with independent CPU, GPU, RAM, ROM, together
When be additionally provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module, NFC module, three-axis gyroscope module, nothing
Line radio-frequency module, system carries out peripheral hardware management and control, and all hardware peripheral hardware acquiescence is closed, and system intialization MDM software modules can be according to need
Ask and be configured, USB, which only retains, is prefixed the special APN configurations of user in charge function, system, for being connected to Intranet system,
Carry out safety moving office；
The safety control circuit is provided with independent CPU, for isolating and controlling lifestyle device and safety means, is additionally provided with LVDS
With backlight control module, CPU serial ports control module, USB control modules, the LVDS and backlight control module, which are used to switch, to be inputted
To the vision signal and the backlight switch of control display screen of display screen, the CPU serial ports control module be used for and lifestyle device and
Safety means carry out data command interaction, and the USB control modules are used to control USB input mouthful selection, while for controlling
The switch of safety means USB port data wire.
It is compared with prior art, of the invention by safety control circuit hardware physical isolation lifestyle device and safety means,
Simultaneously by taking USB hardware mode to pass in and out management and control, lifestyle device and Secure Equipment System are independent, and resource is not shared, safety
Property is higher, while lifestyle device, safety means and safety control circuit split independent design, modularization are more flexible, function is more
It is powerful.In addition, the present invention supports SIM card duplex operation, four cards and double SD cards, the double 4G bilaterals of SIM card are supported.
Specifically, what the safety control circuit judged connection by ROM data is safety means or lifestyle device, and
And control sound and image are switched to corresponding equipment.
Specifically, the lifestyle device and safety means are equipped with telephony feature, when safety means or lifestyle device have electricity
During words access, safety control circuit is sent information to by serial ports, safety control circuit control sound and image are switched to accordingly
Equipment.
Specifically, the display screen of the mobile phone body is provided with UI control ends, and the UI control ends are lived by manual switching
Equipment and safety means, and safety control circuit, safety control circuit control sound and image are sent information to by serial ports
It is switched to corresponding equipment.
Below by specific embodiment, the present invention is further illustrated.
This specific embodiment includes lifestyle device, safety means, safety control circuit, the lifestyle device, safety means
It is connected respectively by Serial Port Line with safety control circuit；The lifestyle device is the autonomous system based on Android system, is equipped with
Independent CPU, GPU, RAM, ROM, at the same be additionally provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module,
Three-axis gyroscope module, wireless radio frequency modules；The safety means are an autonomous systems based on Android system, are equipped with
Independent CPU, GPU, RAM, ROM, at the same be additionally provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module,
NFC module, three-axis gyroscope module, wireless radio frequency modules, system carry out peripheral hardware management and control, and all hardware peripheral hardware acquiescence is closed, and is
Unite preset MDM software modules, can be configured according to demand, USB only retains that to be prefixed user in charge function, system special
APN is configured, and for being connected to Intranet system, carries out safety moving office；The safety control circuit is provided with independent CPU, uses
In isolation and control lifestyle device and safety means, LVDS and backlight control module, CPU serial ports control module, USB controls are additionally provided with
Molding block, the LVDS and backlight control module, which are used to switch, is input to the vision signal of display screen and the backlight of control display screen
Switch, the CPU serial ports control module is used for and lifestyle device carries out data command with safety means and interacted, the USB controls
Module is used to control USB input mouthful selection, while the switch for controlling safety means USB port data wire.
Refer to shown in Fig. 2, in this specific embodiment, the safety control circuit judges connection by ROM data
It is safety means or lifestyle device, and controls sound and image to be switched to corresponding equipment；Lifestyle device and safety means
Telephony feature is equipped with, when safety means or lifestyle device have telephone access, security control electricity is sent information to by serial ports
Road, safety control circuit control sound and image are switched to corresponding equipment；The display screen of the mobile phone body is controlled provided with UI
End, the UI control ends send information to security control by manual switching lifestyle device and safety means, and by serial ports
Circuit, safety control circuit control sound and image are switched to corresponding equipment.
The operation principle of this specific embodiment is：
1. safety control circuit connects safety means and lifestyle device by Serial Port Line respectively；
After 2. mobile phone body is powered, safety control circuit is that safety means or life are set by ROM data judgement connection
It is standby, then control sound and phonotape and videotape to be switched to corresponding equipment；
3. safety means or lifestyle device have telephone access, safety control circuit, security control are sent information to by serial ports
Circuit controls sound and image to be switched to corresponding equipment；
4. for can now be sent out by the display screen manual switching lifestyle device and safety means of mobile phone body by serial ports
Breath deliver letters to safety control circuit, safety control circuit control sound and image are switched to corresponding equipment；
5. safety means MDM software module controlling switch USB ports, and send information to safety control circuit, security control
Circuit control usb data switch.
Embodiment of above is only that the preferred embodiment of the present invention is described, and not the scope of the present invention is entered
Row is limited, on the premise of design spirit of the present invention is not departed from, technical side of this area ordinary skill technical staff to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (4)
1. a kind of hardware physical isolation dual system mobile phone, including mobile phone body, it is characterised in that：Provided with life in the mobile phone body
Equipment living, safety means, safety control circuit, the lifestyle device, safety means pass through Serial Port Line and security control electricity respectively
Road is connected；
The lifestyle device is the autonomous system based on Android system, is equipped with independent CPU, GPU, RAM, ROM, also simultaneously
Provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module, three-axis gyroscope module, wireless radio frequency modules；
The safety means are an autonomous systems based on Android system, are equipped with independent CPU, GPU, RAM, ROM, together
When be additionally provided with WIFI module, bluetooth module, USB module, SIM card module, GPS module, NFC module, three-axis gyroscope module, nothing
Line radio-frequency module, system carries out peripheral hardware management and control, and all hardware peripheral hardware acquiescence is closed, and system intialization MDM software modules, USB is only protected
Stay and the special APN configurations of user are prefixed in charge function, system, for being connected to Intranet system, carry out safety moving office；
The safety control circuit is provided with independent CPU, for isolating and controlling lifestyle device and safety means, is additionally provided with LVDS
With backlight control module, CPU serial ports control module, USB control modules, the LVDS and backlight control module, which are used to switch, to be inputted
To the vision signal and the backlight switch of control display screen of display screen, the CPU serial ports control module be used for and lifestyle device and
Safety means carry out data command interaction, and the USB control modules are used to control USB input mouthful selection, while for controlling
The switch of safety means USB port data wire.
2. a kind of hardware physical isolation dual system mobile phone according to claim 1, it is characterised in that：The security control electricity
Road is safety means or lifestyle device by ROM data judgement connection, and controls sound and image to be switched to accordingly
Equipment.
3. a kind of hardware physical isolation dual system mobile phone according to claim 1, it is characterised in that：The lifestyle device and
Safety means are equipped with telephony feature, and when safety means or lifestyle device have telephone access, peace is sent information to by serial ports
Full control circuit, safety control circuit control sound and image are switched to corresponding equipment.
4. a kind of hardware physical isolation dual system mobile phone according to claim 1, it is characterised in that：The display of the mobile phone
Screen is provided with UI control ends, and the UI control ends send letter by manual switching lifestyle device and safety means, and by serial ports
Cease to safety control circuit, safety control circuit control sound and image are switched to corresponding equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467024.1A CN107135313A (en) | 2017-06-19 | 2017-06-19 | Hardware physical isolation dual system mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467024.1A CN107135313A (en) | 2017-06-19 | 2017-06-19 | Hardware physical isolation dual system mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107135313A true CN107135313A (en) | 2017-09-05 |
Family
ID=59736208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467024.1A Pending CN107135313A (en) | 2017-06-19 | 2017-06-19 | Hardware physical isolation dual system mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107135313A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170633A (en) * | 2017-11-15 | 2018-06-15 | 中国电子科技集团公司第三十二研究所 | Handheld terminal with double CPUs in full physical isolation |
| CN114679752A (en) * | 2022-03-29 | 2022-06-28 | 青岛海信移动通信技术股份有限公司 | Method for sharing wireless communication capacity by dual systems and terminal equipment |
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| CN103391374A (en) * | 2013-08-08 | 2013-11-13 | 北京邮电大学 | Dual system terminal supporting seamless switching |
| CN104298546A (en) * | 2014-08-25 | 2015-01-21 | 宇龙计算机通信科技(深圳)有限公司 | Sharing method for hardware communication device and terminal |
| CN105722061A (en) * | 2016-03-31 | 2016-06-29 | 宇龙计算机通信科技(深圳)有限公司 | Business management method and business management system for multiple operating systems and terminal |
| CN105873018A (en) * | 2016-05-31 | 2016-08-17 | 宇龙计算机通信科技(深圳)有限公司 | Virtual SIM card information storage method and system |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120254106A1 (en) * | 2001-01-26 | 2012-10-04 | Watts Jr La Vaughn F | Combination Personal Data Assistant and Personal Computing System Dynamic Memory Reclamation |
| CN103391374A (en) * | 2013-08-08 | 2013-11-13 | 北京邮电大学 | Dual system terminal supporting seamless switching |
| CN104298546A (en) * | 2014-08-25 | 2015-01-21 | 宇龙计算机通信科技(深圳)有限公司 | Sharing method for hardware communication device and terminal |
| CN105722061A (en) * | 2016-03-31 | 2016-06-29 | 宇龙计算机通信科技(深圳)有限公司 | Business management method and business management system for multiple operating systems and terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170633A (en) * | 2017-11-15 | 2018-06-15 | 中国电子科技集团公司第三十二研究所 | Handheld terminal with double CPUs in full physical isolation |
| CN114679752A (en) * | 2022-03-29 | 2022-06-28 | 青岛海信移动通信技术股份有限公司 | Method for sharing wireless communication capacity by dual systems and terminal equipment |
| CN114679752B (en) * | 2022-03-29 | 2024-04-19 | 青岛海信移动通信技术有限公司 | Method for sharing wireless communication capability by double systems and terminal equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |
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| RJ01 | Rejection of invention patent application after publication |