CN207780788U - A kind of USB safe storage devices of remote control - Google Patents
A kind of USB safe storage devices of remote control Download PDFInfo
- Publication number
- CN207780788U CN207780788U CN201721554116.5U CN201721554116U CN207780788U CN 207780788 U CN207780788 U CN 207780788U CN 201721554116 U CN201721554116 U CN 201721554116U CN 207780788 U CN207780788 U CN 207780788U
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- usb
- microprocessor
- flash disk
- main body
- usb flash
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Abstract
The utility model discloses a kind of USB safe storage devices of remote control, including USB flash disk main body and remote controler, wherein USB flash disk main body includes microprocessor and the USB interface being connect with microprocessor, encrypted memory, flash storage and wireless receiving module.Remote controler includes the microcontroller and liquid crystal touch screen being connect with microcontroller, wireless transmitter module and power supply.The utility model is few using component, is easy to implement, at low cost, and when application can reduce leads to the probability that encryption data is accessed in USB flash disk because cipher mode is cracked, and then can promote the safety of encryption data storage, easy to utilize.
Description
Technical field
The utility model is related to data storage device, the USB safe storage devices of specifically a kind of remote control.
Background technology
USB flash disk is as a kind of storage device being often applied in routine office work, because with small, capacity is big, carries just
The advantages that prompt and the favor for receiving people.Existing USB flash disk can call storage in it in use, being all inserted directly into computer
Data, safety is relatively low, and when being especially stored with vital document inside USB flash disk, USB flash disk is likely to result in irremediable after losing
Loss.
In certain industries, due to the needs of secrecy, usually USB flash disk safe to use protects the safety of data to people.Wherein, pacify
Full USB flash disk is to utilize a variety of encryptions and salvo, carries out authentication to the access of USB flash disk, is carried out to the information being stored in USB flash disk
A kind of encrypted device, can effective protection do not read illegally in internal data.Existing safe U disc is usually fixed
Password is stored in inside, after USB flash disk is lost, there are still the situation that data are accessed in USB flash disk is caused because cipher mode is cracked, deposits
In some potential safety problems.
Utility model content
What its interior encryption data that utility model aims to solve existing safe U discs after loss was easily accessible asks
Topic provides a kind of USB safe storage devices of remote control, and can be reduced when applying leads to U because cipher mode is cracked
The accessed probability of encryption data in disk, and then the safety of encryption data storage can be promoted.
The purpose of this utility model is achieved through the following technical solutions：A kind of USB secure storages dress of remote control
It sets, including USB flash disk main body and remote controler, the USB flash disk main body includes microprocessor and the USB interface being connect with microprocessor, encryption
Memory, flash storage and wireless receiving module；The remote controler includes microcontroller and the liquid crystal that is connect with microcontroller
Touch screen, wireless transmitter module and power supply；Wherein：
USB interface is used for the USB jack of external computer；
Encrypted memory, for storing the data that need to be maintained secrecy；
Flash storage, for storing general data；
Liquid crystal touch screen, the behaviour for switching as the display interface and encrypted memory loading and unloading of remote controler
Make interface；
Power supply, for powering for each component in remote controler；
Microcontroller generates trigger signal after the input signal and processing for receiving liquid crystal touch screen and is transmitted to wireless hair
Penetrate module；
Wireless transmitter module, for by the signal received to wireless receiving module；
Wireless receiving module, for receive wireless transmitter module transmission signal and be transmitted to microprocessor；
Microprocessor, for generating encrypted memory load after receiving the trigger signal and processing that wireless receiving module transmits
Or the control signal of unloading, to control encrypted memory load or unload.Wherein, general data is to be stored in flash storage
In data, it is not encrypted.
The utility model is common for storing in application, after the USB jack for the computer that USB interface insertion has been started up
The flash storage of data is loaded so that the data stored in flash storage can be read.User's operation remote controler is sent out
After going out the triggering command of encrypted memory load, microprocessor loads encrypted memory, at this point, can be to encryption from USB interface
Memory stores data can also read the file in encrypted memory on computers.The USB interface of the utility model is from computer
After USB jack is extracted, the unloading of encrypted memory automatic power down.
Further, the USB flash disk main body further includes the LED light being connect with microprocessor, and the LED light is used for
Indicate the electriferous state of USB flash disk main body.In the case where computer normally starts, the USB that USB interface is embedded in computer is inserted the utility model
Kong Hou, LED light shine and then indicate that USB flash disk main body is normally connect with computer, and LED light does not shine and then indicates USB flash disk main body not
It can normally be connect with computer.In this way, the utility model is more convenient for when applying, visual indication goes out the connection status of USB flash disk main body.
Further, the USB flash disk main body further includes the buzzer being connect with microprocessor, and the buzzer is for encrypting
Prompt tone is sent out when memory load or unload.The utility model can be distinguished faster and be added under the warning function of buzzer
Close memory whether load or unload.
Further, the USB flash disk main body and remote controler include bluetooth module, the bluetooth module of the USB flash disk main body with it is micro-
Processor connects, and the bluetooth module of the remote controler is connect with microcontroller, and the bluetooth module is used in wireless transmitter module
The trigger signal that microcontroller generates is transmitted to microprocessor when not actuated with wireless receiving module.The utility model is in bluetooth
Under the action of module, it is avoided that between wireless transmitter module and wireless receiving module when cannot complete information exchange and influences this reality
With novel normal use.
In conclusion the utility model has the advantages that：The utility model overall structure is simple, uses component
It is few, it is easy to implement, it is at low cost, in the utility model in application, the access of encrypted memory is controlled by remote controler, rather than
It is controlled by USB flash disk main body itself, causes to encrypt in USB flash disk because cipher mode is cracked in this way, the utility model can reduce when applying
The accessed probability of data, and then the safety of encryption data storage can be promoted so that the utility model is more convenient for promoting and applying.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structure diagram of one specific embodiment of the utility model.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment：
As shown in Figure 1, a kind of USB safe storage devices of remote control, including USB flash disk main body and remote controler, wherein USB flash disk
Main body includes microprocessor and the USB interface being connect with microprocessor, encrypted memory, flash storage, wireless receiving mould
Block, LED light, buzzer and bluetooth module；Remote controler include microcontroller and the liquid crystal touch screen being connect with microcontroller,
Wireless transmitter module, power supply and bluetooth module；Wherein：USB interface is used for the USB jack of external computer；LED light is used for
Indicate the electriferous state of USB flash disk main body；Encrypted memory, for storing the data that need to be maintained secrecy；Flash storage, it is general for storing
Logical data；Liquid crystal touch screen, the operation for switching as the display interface and encrypted memory loading and unloading of remote controler
Interface；Power supply, for powering for each component in remote controler；Microcontroller, for receiving the input signal of liquid crystal touch screen simultaneously
Trigger signal is generated after processing is transmitted to wireless transmitter module；Wireless transmitter module, for by the signal received to wirelessly connecing
Receive module；Wireless receiving module, for receive wireless transmitter module transmission signal and be transmitted to microprocessor；Microprocessor,
The control signal of encrypted memory load or unload is generated after trigger signal and processing for receiving wireless receiving module transmission,
To control encrypted memory load or unload；Buzzer, for sending out prompt tone in encrypted memory load or unload；Bluetooth
Module, it is micro- for being transmitted to the trigger signal that microcontroller generates in wireless transmitter module and not actuated wireless receiving module
Processor.
The microprocessor of the present embodiment uses MW8289 chips, microcontroller to use CMT2180A chips, encrypted memory
Using AT88SC1616 chips, wireless receiving module uses SCSR120 chips, and wireless transmitter module uses SYN900T chips, blue
Tooth module uses CC2640 chips.In the specific implementation, China can also be used in the load or unload of encrypted memory to the present embodiment
The concealed encrypted partition technical principle described in " encrypted U disk " disclosed in license notification number CN 201160005Y is come real
It is existing.
For the present embodiment in application, when USB interface is inserted into the USB jack of computer, initial situation microprocessor only loads use
In the flash storage of storage general data, at this point, being merely able to access general data.The LCD touch of user's operation remote controler
After screen sends out encrypted memory access instruction, microprocessor loads encrypted memory, can realize that encrypted memory data are deposited at this time
The data stored in encrypted memory also can be read in storage.
The above content is the further descriptions made to the utility model in conjunction with specific preferred embodiment, cannot recognize
Determine specific embodiment of the present utility model and is confined to these explanations.For the common skill of the utility model technical field
For art personnel, the other embodiment obtained in the case where not departing from the technical solution of the utility model should be included in this practicality
In novel protection domain.
Claims (4)
1. a kind of USB safe storage devices of remote control, which is characterized in that including USB flash disk main body and remote controler, the USB flash disk master
Body includes microprocessor and the USB interface being connect with microprocessor, encrypted memory, flash storage and wireless receiving module；
The remote controler includes the microcontroller and liquid crystal touch screen being connect with microcontroller, wireless transmitter module and power supply；Wherein：
USB interface is used for the USB jack of external computer；
Encrypted memory, for storing the data that need to be maintained secrecy；
Flash storage, for storing general data；
Liquid crystal touch screen, operation circle for switching as the display interface and encrypted memory loading and unloading of remote controler
Face；
Power supply, for powering for each component in remote controler；
Microcontroller generates trigger signal after the input signal and processing for receiving liquid crystal touch screen and is transmitted to wireless transmission mould
Block；
Wireless transmitter module, for by the signal received to wireless receiving module；
Wireless receiving module, for receive wireless transmitter module transmission signal and be transmitted to microprocessor；
Microprocessor, for generating encrypted memory load after receiving the trigger signal and processing that wireless receiving module transmits or unloading
The control signal of load, to control encrypted memory load or unload.
2. a kind of USB safe storage devices of remote control according to claim 1, which is characterized in that the USB flash disk main body
Further include the LED light being connect with microprocessor, the LED light is used to indicate the electriferous state of USB flash disk main body.
3. a kind of USB safe storage devices of remote control according to claim 1, which is characterized in that the USB flash disk main body
Further include the buzzer being connect with microprocessor, the buzzer in encrypted memory load or unload for sending out prompt
Sound.
4. a kind of USB safe storage devices of remote control according to any one of claims 1 to 3, feature exist
In the USB flash disk main body and remote controler include bluetooth module, and the bluetooth module of the USB flash disk main body is connect with microprocessor, described
The bluetooth module of remote controler is connect with microcontroller, the bluetooth module be used for wireless transmitter module and wireless receiving module not
The trigger signal that microcontroller generates is transmitted to microprocessor when startup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554116.5U CN207780788U (en) | 2017-11-20 | 2017-11-20 | A kind of USB safe storage devices of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554116.5U CN207780788U (en) | 2017-11-20 | 2017-11-20 | A kind of USB safe storage devices of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780788U true CN207780788U (en) | 2018-08-28 |
Family
ID=63233584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721554116.5U Expired - Fee Related CN207780788U (en) | 2017-11-20 | 2017-11-20 | A kind of USB safe storage devices of remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804494A (en) * | 2021-01-13 | 2021-05-14 | 广州穗能通能源科技有限责任公司 | Power construction site monitoring method and system and storage medium |
-
2017
- 2017-11-20 CN CN201721554116.5U patent/CN207780788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804494A (en) * | 2021-01-13 | 2021-05-14 | 广州穗能通能源科技有限责任公司 | Power construction site monitoring method and system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20201120 |