CN206003101U - Safety mobile terminal based on double hard disk dual system patterns - Google Patents
Safety mobile terminal based on double hard disk dual system patterns Download PDFInfo
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- CN206003101U CN206003101U CN201620707396.8U CN201620707396U CN206003101U CN 206003101 U CN206003101 U CN 206003101U CN 201620707396 U CN201620707396 U CN 201620707396U CN 206003101 U CN206003101 U CN 206003101U
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Abstract
The CPU of computer, system switch key, private network module and public network module are included based on the safety mobile terminal of double hard disk dual system patterns, described system switch key is connected with described CPU by GPIO mouth, and private network module and public network module are connected with described CPU respectively；Described private network module includes encrypting hard disk and NanoSIM card, and described public network module includes EMMC memorizer, MicroSIM card, bluetooth module and WIFI module, stores private network operating system, store public network system in described EMMC memorizer in described encryption hard disk；Described NanoSIM card is communicated to connect with private network system, and described MicroSIM card is communicated to connect with public network system.This utility model is in physically-isolated mode, non-interference, is independent of each other.
Description
Technical field
This utility model is related to safe office terminal field, specifically a kind of whole for computer, notebook, PAD etc.
The safety mobile terminal based on double hard disk dual system patterns of end equipment.
Background technology
At present, the terminal units such as government bodies, enterprises and institutions' office system are adopted computer, notebook, PAD are most
By the way of single-system and single hard disk, ensure that closure and the safety of its operation system to a certain extent, but cannot
Connect outer net, strongly limit the function of equipment.With the variation of people's demand, occur in that the mode of dual system single hard disk,
It has expanded the feature of equipment, but the storage mode using single hardware, has that accessing user is insincere, communication link suffers prestige
The side of body, business datum such as are attacked, are stolen at all kinds of security risks.
Therefore, design one kind in physically-isolated mode, non-interference, the system being independent of each other is necessary.
Utility model content
In order to overcome above-mentioned problems of the prior art, the purpose of this utility model be to provide a kind of with physics every
From mode, non-interference, the safety mobile terminal based on double hard disk dual system patterns that is independent of each other.
In order to solve the above problems, this utility model employs the following technical solutions：One kind is based on double hard disk dual system patterns
Safety mobile terminal, it include mobile terminal CPU it is characterised in that：It also includes system switch key, private network module and public affairs
Net module, described system switch key is connected with described CPU by GPIO mouth, private network module and public network module respectively with described CPU
Connect；Described private network module includes encrypting hard disk and NanoSIM card, and described public network module includes EMMC memorizer, MicroSIM
Card, bluetooth module and WIFI module, store private network operating system in described encryption hard disk, store in described EMMC memorizer
Public network system；Described NanoSIM card is communicated to connect with private network system, and described MicroSIM card is communicated to connect with public network system.
Further, described system switch key includes Fingerprint Identification Unit.
Preferably, described EMMC memorizer adopts SDIN9DW4 chip, and the DATA0-DATA7 pin of SDIN9DW4 chip divides
Not corresponding with the D0-D7 pin of CPU connection；The CLK pin of described SDIN9DW4 chip, CMD pin and RST pin respectively with
The CLK pin of CPU, CMD pin are corresponding with RST pin to be connected；The DATA-STROBE pin ground connection of described SDIN9DW4 chip；
The VDD pin of described SDIN9DW4 chip passes through electric capacity C1 and electric capacity C2 ground connection；The VDDF pin of described SDIN9DW4 chip leads to
Cross electric capacity C3 and electric capacity C4 ground connection；The VDDI pin of described SDIN9DW4 chip is grounded by electric capacity C5.
Preferably, described encryption hard disk adopt NGFF solid state hard disc, the SATA_B+ pin of described NGFF solid state hard disc and
SATA_B- pin is connected with the RXP pin of described CPU and RXN pin by SATA interface respectively；Described NGFF solid state hard disc
SATA_A+ pin and SATA_A- pin are connected with the TXP pin of described CPU and TXN pin by SATA interface respectively；Described
It is grounded after the DEVSLP pin series resistor R1 of NGFF solid state hard disc.
Preferably, described Fingerprint Identification Unit includes MBF200 chip and AT25640 storage chip, described MBF200 chip
D+ pin and D- pin are connected with described CPU；The SI pin of described AT25640 storage chip, SO pin, SCK pin and CS draw
Foot respectively with the MOSI pin of MBF200 chip, MISO pin, SCLK pin and SCS pin is corresponding connects.
The beneficial effects of the utility model are：The present invention is stored in using the storage mode of double hard disks, private network operating system
In encryption hard disk, public network system is stored in non-encrypted hard disk and achieves double hard disc physical isolation.
It passes through system switch key, realizes system and the switching of network, system switch key preferably employs Fingerprint Identification Unit, no
Only safe, and easy switching, private network system can be switched to after fingerprint recognition, so can prevent Migrant women and arbitrarily be switched to
Private network system, steals confidential information.System is corresponded with network, enables Micro SIM network under public network system, disabling
Nano SIM network；Enable Nano SIM network under private network system, disable Micro SIM network.Can take under public network
Carry Windows and android system, support bluetooth, support that WiFi accesses, 4G network insertion the Internet can be passed through, forbid 4G
Network insertion mobile office private network.Other operations are identical with other main flow terminals with occupation mode.Under private network operating system, disabling
WiFi accesses, disables bluetooth, forbids 4G network insertion the Internet, can only pass through 4G network insertion mobile office private network.
It is easily installed in various types of offices eventually using SDIN9DW4 chip, NGFF solid state hard disc and MBF200 chip
End, applied widely.
Brief description
With reference to the accompanying drawings and examples this utility model is described further：
Fig. 1 is circuit theory diagrams of the present utility model；
Fig. 2 is systematic schematic diagram of the present utility model；
Fig. 3 is SDIN9DW4 chip connection circuit figure of the present utility model；
Fig. 4 is NGFF solid state hard disc circuit diagram of the present utility model；
Fig. 5 is Fingerprint Identification Unit circuit diagram of the present utility model.
Specific embodiment
As depicted in figs. 1 and 2, specific embodiment of the utility model includes the CPU of mobile terminal, system switch key, specially
Net module and public network module.Contain in Fig. 1 mobile terminal (including computer, notebook, PAD etc.) display screen (10.1 " LCD
Panal), USB interface, internal memory (2GB), power module (EC IT8528/FX), audio conversion module (AUDIO CODEC
ALC662) etc., these belong to the existing components and parts on mobile terminal, repeat no more here.In Fig. 1, SSD is encryption hard disk, it
It is connected with CPU (using Intel Bay Trail processor) by SATA interface.Described system switch key passes through GPIO mouth and institute
State CPU to connect, private network module and public network module are connected with described CPU respectively.
As shown in Fig. 2 described private network module includes encrypting hard disk and NanoSIM card, described public network module includes non-encrypted
Hard disk (i.e. EMMC memorizer), MicroSIM card, bluetooth module and WIFI module, storage private network operation in described encryption hard disk
System, stores public network system in described EMMC memorizer；Described NanoSIM card is communicated to connect with private network system, described
MicroSIM card is communicated to connect with public network system.
In order to realize the switched system of safe ready, described system switch key adopts Fingerprint Identification Unit.As shown in figure 5, institute
State Fingerprint Identification Unit and include MBF200 chip and AT25640 storage chip, the D+ pin series resistor R3 of described MBF200 chip
And be connected with CPU after pull-up resistor R2, after D- pin series resistor R4, CPU connects, and the connection of D+ pin and D- pin and CPU can
To be that USB interface is connected it is also possible to be connected by GPIO mouth.The SI pin of described AT25640 storage chip, SO pin, SCK draw
Foot and CS pin respectively with the MOSI pin of MBF200 chip, MISO pin, SCLK pin and SCS pin is corresponding connects.
The XTAL1 pin of MBF200 chip and XTAL2 pin connect ground connection after electric capacity C1 and electric capacity C2 respectively, and XTAL1 pin and XTAL2 draw
Crystal oscillator X1 is connected between foot.
As shown in figure 3, described EMMC memorizer adopts SDIN9DW4 chip, the DATA0-DATA7 of SDIN9DW4 chip draws
Foot is corresponding with the D0-D7 pin of CPU respectively to be connected；The CLK pin of described SDIN9DW4 chip, CMD pin and RST pin are respectively
With the CLK pin of CPU, CMD pin and RST pin is corresponding connects；The DATA-STROBE pin of described SDIN9DW4 chip connects
Ground；The VDD pin of described SDIN9DW4 chip passes through electric capacity C1 and electric capacity C2 ground connection；The VDDF pin of described SDIN9DW4 chip
By electric capacity C3 and electric capacity C4 ground connection；The VDDI pin of described SDIN9DW4 chip is grounded by electric capacity C5.
As shown in figure 4, described encryption hard disk adopts NGFF solid state hard disc, the SATA_B+ pin of described NGFF solid state hard disc
It is connected with the RXP pin of described CPU and RXN pin by SATA interface respectively with SATA_B- pin；Described NGFF solid state hard disc
SATA_A+ pin and SATA_A- pin be connected with the TXP pin of described CPU and TXN pin by SATA interface respectively；Institute
It is grounded after stating the DEVSLP pin series resistor R1 of NGFF solid state hard disc.
Operation principle of the present utility model is：The present invention by system switch key realize dual system switching, with realize private network,
The physical isolation of public network.On hardware, system switch key is connected to CPU, after length presses key, system electrification, and CPU starts working, just
Often under state, to public network system electrification, (under public network system, accessible the Internet carries out life ＆ amusement shopping etc. to CPU, but prohibits
Only access private network, isolate private network data, prevent information leakage).Meanwhile, the work of the corresponding GPIO of CPU identifying system switch key
State.Switch to private network system if necessary, then need the controllers typing fingerprint of terminal unit, can cut after fingerprint recognition
Change to private network system, so can prevent Migrant women and arbitrarily be switched to private network system, steal confidential information.Under private network system, plus
Close hard disc data is all with ciphertext memory communicating, and can only enable Nano SIM network, disables Micro SIM network, prohibits
Accessed, disabled bluetooth, forbid 4G network insertion the Internet with WiFi, 4G network insertion mobile office private network can only be passed through, prevent
The invasion such as wooden horse, virus, has accomplished closure and the safety of private network system.
The above combines accompanying drawing and preferred implementation of the present utility model and embodiment is described above in detail, but this practicality
New be not limited to the above-described embodiment and examples, for those skilled in the art, without departing from
On the premise of this utility model design, some other improvement and modification can also be made, these improve and modification also should be regarded as this
The protection domain of utility model.
Claims (5)
1. a kind of safety mobile terminal based on double hard disk dual system patterns, it include mobile terminal CPU it is characterised in that：
It also includes system switch key, private network module and public network module, and described system switch key is connected with described CPU by GPIO mouth,
Private network module and public network module are connected with described CPU respectively；Described private network module includes encrypting hard disk and NanoSIM card, described
Public network module includes EMMC memorizer, MicroSIM card, bluetooth module and WIFI module, stores private network in described encryption hard disk
Operating system, stores public network system in described EMMC memorizer；Described NanoSIM card is communicated to connect with private network system, described
MicroSIM card is communicated to connect with public network system.
2. the safety mobile terminal based on double hard disk dual system patterns according to claim 1 it is characterised in that：Described system
System switch key includes Fingerprint Identification Unit.
3. the safety mobile terminal based on double hard disk dual system patterns according to claim 1 it is characterised in that：Described
EMMC memorizer adopts SDIN9DW4 chip, the DATA0-DATA7 pin D0-D7 pin with CPU respectively of SDIN9DW4 chip
Corresponding connection；The CLK pin of described SDIN9DW4 chip, CMD pin and RST pin CLK pin, the CMD pin with CPU respectively
Connection corresponding with RST pin；The DATA-STROBE pin ground connection of described SDIN9DW4 chip；The VDD of described SDIN9DW4 chip
Pin passes through electric capacity C1 and electric capacity C2 ground connection；The VDDF pin of described SDIN9DW4 chip passes through electric capacity C3 and electric capacity C4 ground connection；
The VDDI pin of described SDIN9DW4 chip is grounded by electric capacity C5.
4. the safety mobile terminal based on double hard disk dual system patterns according to claim 1 it is characterised in that：Described plus
Close hard disk adopts NGFF solid state hard disc, the SATA_B+ pin of described NGFF solid state hard disc and SATA_B- pin to pass through SATA respectively
Interface is connected with the RXP pin of described CPU and RXN pin；The SATA_A+ pin of described NGFF solid state hard disc and SATA_A- draw
Foot is connected with the TXP pin of described CPU and TXN pin by SATA interface respectively；The DEVSLP of described NGFF solid state hard disc draws
It is grounded after foot series resistor R1.
5. the safety mobile terminal based on double hard disk dual system patterns according to claim 2 it is characterised in that：Described finger
Stricture of vagina evaluator includes MBF200 chip and AT25640 storage chip, the D+ pin of described MBF200 chip and D- pin with described
CPU connects；The SI pin of described AT25640 storage chip, SO pin, SCK pin and CS pin respectively with MBF200 chip
MOSI pin, MISO pin, SCLK pin are corresponding with SCS pin to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707396.8U CN206003101U (en) | 2016-07-06 | 2016-07-06 | Safety mobile terminal based on double hard disk dual system patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707396.8U CN206003101U (en) | 2016-07-06 | 2016-07-06 | Safety mobile terminal based on double hard disk dual system patterns |
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| CN206003101U true CN206003101U (en) | 2017-03-08 |
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| CN201620707396.8U Active CN206003101U (en) | 2016-07-06 | 2016-07-06 | Safety mobile terminal based on double hard disk dual system patterns |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966294A (en) * | 2017-05-26 | 2018-12-07 | 成都鼎桥通信技术有限公司 | A kind of switching method and apparatus of network mode |
| CN110839268A (en) * | 2019-10-12 | 2020-02-25 | 国网浙江省电力有限公司杭州供电公司 | Wireless private network-based WIFI control method |
| CN115801388A (en) * | 2022-11-11 | 2023-03-14 | 中国联合网络通信集团有限公司 | Message transmission method, device and storage medium |
-
2016
- 2016-07-06 CN CN201620707396.8U patent/CN206003101U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966294A (en) * | 2017-05-26 | 2018-12-07 | 成都鼎桥通信技术有限公司 | A kind of switching method and apparatus of network mode |
| CN108966294B (en) * | 2017-05-26 | 2021-05-25 | 成都鼎桥通信技术有限公司 | Network mode switching method and device |
| CN110839268A (en) * | 2019-10-12 | 2020-02-25 | 国网浙江省电力有限公司杭州供电公司 | Wireless private network-based WIFI control method |
| CN110839268B (en) * | 2019-10-12 | 2021-11-09 | 国网浙江省电力有限公司杭州供电公司 | Wireless private network-based WIFI control method |
| CN115801388A (en) * | 2022-11-11 | 2023-03-14 | 中国联合网络通信集团有限公司 | Message transmission method, device and storage medium |
| CN115801388B (en) * | 2022-11-11 | 2024-04-09 | 中国联合网络通信集团有限公司 | Message transmission method, device and storage medium |
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Address after: 250101 room 2301, 6 tower, Shun Tai Plaza, 2000 Shun Hua Road, hi tech Zone, Ji'nan, Shandong. Patentee after: Tongzhi Weiye Software Co.,Ltd. Address before: 250101 room 2301, 6 tower, Shun Tai Plaza, 2000 Shun Hua Road, hi tech Zone, Ji'nan, Shandong. Patentee before: SHANDONG TONGZHI WEIYE SOFTWARE Co.,Ltd. |