CN208240030U - A kind of Novel card reader - Google Patents
A kind of Novel card reader Download PDFInfo
- Publication number
- CN208240030U CN208240030U CN201820588107.6U CN201820588107U CN208240030U CN 208240030 U CN208240030 U CN 208240030U CN 201820588107 U CN201820588107 U CN 201820588107U CN 208240030 U CN208240030 U CN 208240030U
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- card reader
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- digital equipment
- data
- equipment interface
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Abstract
The utility model provides a kind of Novel card reader, and card reader includes central processing unit, memory card holder, digital equipment interface and the external power supply module for external power supply unit, and central processing unit further comprises data processing module；Storage card module for reading and writing, at least one memory card holder connect data processing module by storage card module for reading and writing；Device communication module, is connected at least one digital equipment interface, and digital equipment interface connects data processing module by device communication module.The card reader can pass through electronic equipment interfaces and card slot expanding external equipment in the utility model, direct data exchange between storage equipment is realized, so that having a single function the bridge that passively reader device is changed into data sharing between movable storage device originally.
Description
Technical field
The utility model belongs to reading data and processing unit, and in particular to a kind of Novel card reader.
Background technique
As what digital electronic goods were applied in daily life popularizes, portability, functionality and practicability are
The main considerations of electronic product are selected as people.
By taking card reader as an example, there are many restrictions in existing card reader when in use, firstly, it need to cooperate computer to use ability
Complete the exchange of data；Secondly, if logic error is accidentally deleted, formatted or occurred to the original equipment internal storage data of card reader connection
When, existing card reader often can not normally read target data.Currently, some mobile hard disks can independently realize that data are grasped
Make, but often volume is larger for this kind of product, portability is poor, and no data restores function.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of Novel card reader, card reader includes central processing
Device, memory card holder, digital equipment interface and the external power supply module for external power supply unit, central processing unit include:
Data processing module；
Storage card module for reading and writing, at least one memory card holder pass through the storage card module for reading and writing and data processing module
Connection；
Device communication module, is connected at least one digital equipment interface, and digital equipment interface communicates mould by equipment
Block is connect with data processing module.
Preferably, central processing unit further comprises data recovery module, and data recovery module is connected at least one and deposits
Card storage deck or digital equipment interface, storage card to be restored and digital equipment pass through data recovery module and data processing module
It is connected.
Preferably, memory card holder includes SD/SDHC/SDXC/TF/CompactFlash/XQD memory card holder,
Preferably, digital equipment interface be can scalability be applied to connection mobile phone, camera, tablet computer, audio-video are broadcast
Put the USB interface of equipment.
Preferably, card reader further includes shell, display screen, input panel, and the memory card holder and digital equipment connect
Mouth is separately positioned on shell two sides, and display screen is LED/LCD screen, and input panel is equipped with several for executing the key of operation.
Preferably, central processing unit selects ARM cortex-M0/M1/M2/M3/M4 low-power chip.
Preferably, card reader is also configured with a stand-by power supply module for temporarily powering in no external power supply, spare
Power supply module is connect with the central processing unit, memory card holder, digital equipment interface respectively.
Preferably, card reader, which is additionally provided with, communicates mould for realizing the WIFI of data exchange between card reader and digital equipment
Block, WIFI communication module meet IEEE801.11ac/b/g/n wireless protocol standard.
The utility model provides a kind of card reader, and institute's energy bring technical effect is as follows:
1) due in the utility model the card reader can by electronic equipment interfaces and card slot expanding external equipment, and
It can support to identify most of movable storage device, direct data exchange between storage equipment be realized, so that script function list
One reader device passively is changed into the bridge of data sharing between movable storage device；
2) since card reader does not configure storage device self, small in size, easy to carry and production cost is low；
3) due to, configured with the various data-interfaces restored for electronics, connecting mobile data in card reader by interface and depositing
Equipment is stored up, the data deleted in source device can not only be restored, additionally it is possible to read and restore to cause source to set because of logic error
It is standby can not normal use when source device in data；
4) WIFI communication module can also be supported directly to be wirelessly connected intelligent movable equipment (mobile phone, tablet computer, digital camera
Deng), realize the transfer function of wireless data.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the positive structure schematic of Novel card reader in the utility model；
Fig. 2 is the reverse structure schematic of Novel card reader in the utility model；
Fig. 3 is the schematic illustration of Novel card reader in the utility model.
Main element symbol description:
1: memory card holder
2: digital equipment interface
3: shell
4: display screen
5: input panel
Specific embodiment
As what digital electronic goods were applied in daily life popularizes, portability, functionality and practicability are
The main considerations of electronic product are selected as people.There are many restrictions in existing card reader, firstly, it need to match when in use
It closes computer and uses the exchange that could complete data；Secondly, if card reader connection original equipment internal storage data accidentally deleted, format or
When there is logic error, existing card reader often can not normally read target data.Currently, some mobile hard disks can be independent
Realize data manipulation, but often volume is larger for this kind of product, portability is poor, and cannot directly execute the number between external equipment
According to exchange, it is necessary to first then data copy to memory headroom be dumped to target device.
In order to solve the above technical problems, the utility model provides a kind of card reader, as shown in Figure 1-3, card reader includes
Central processing unit, memory card holder, digital equipment interface and the external power supply module for external power supply unit, external power supply
Module is separately connected central processing unit, memory card holder and digital equipment interface, and external power supply module connects in the present embodiment
Have one for connecting the USB joint of computer or external power supply equipment, which can be used for the number between computer and card reader
According to transmission, moreover it can be used to supply card reader power supply.Central processing unit further comprises data processing module；Storage card reads and writes mould
Block, at least one memory card holder connect data processing module by storage card module for reading and writing；Device communication module is connected with
At least one digital equipment interface, after electronic equipment connects digital equipment interface, signal is led to by digital equipment interface input device
Letter module and the data processing module for entering connection by device communication module.Central processing unit selects ARM chip, in the present embodiment
Select ARM Cortex-M4 model.Memory card holder includes SD, SDHC, SDXC, TF and/or CompactFlash/XQD storage
Card deck, in the present embodiment, digital equipment interface is USB interface, the USB interface can scalability be applied to connection mobile phone, phase
Machine, tablet computer, playing audio/video have good versatility and compatibility, can be USB HOST 2.0/3.0, special
Not, card reader can be by USB connection camera, to realize that the data between digital camera control and camera and card reader are handed over
It changes.
In other embodiments, if digital equipment interface can also include being independently arranged applied to distinct electronic apparatuses
Stem grafting mouth, the card reader can support that identification is most of by digital equipment interface and memory card holder expanding external equipment
Movable storage device, and direct data exchange between storage equipment can be realized without unloading operation, so that script function
Reader device passively is changed into the bridge of data sharing between movable storage device；In terms of convenience, due to card reading
Device does not configure storage device self, therefore small in size, easy to carry and production cost is low.
As shown in Figs. 1-2, card reader further includes shell, display screen, input panel, and the memory card holder and number are set
Standby interface is separately positioned on shell two sides, and in the upward side of shell, input panel is equipped with several for display screen and input panel setting
For executing the key of file operation.In addition, card reader be also configured with one in no external power supply of short duration power supply it is spare
Power supply module, stand-by power supply module are connect with the central processing unit, memory card holder, digital equipment interface respectively.
Existing card reader often only has the function of reading data, accidentally deletes in appearance or program error leads to not reading
When situation, it is difficult to handle in ordinary people's short time, based on the above situation, the utility model provides a kind of Novel card reader,
In, central controller further comprises data recovery module, and data recovery module is connected at least one memory card holder or number
Decoding apparatus interface, storage card to be restored and digital equipment pass through digital recovery module and are connected with data processing module.Due to reading
Configured with the various data-interfaces restored for electronics in card device, mobile data memory unit is connected by interface, it can not only
Restore the data deleted in source device, additionally it is possible to read and restore to cause because of logic error source device can not normal use when
Data in source device.
In addition, card reader can also support WIFI module to be directly wirelessly connected intelligent movable equipment (mobile phone, tablet computer, number
Code camera etc.), realize the transfer function of wireless data, WIFI module uses the MT7650 chip of Realtek in the present embodiment, and
Meet IEEE801.11ac/b/g/n wireless protocol standard.
Novel card reader provided by the utility model is described in detail above, specific case used herein
The principles of the present invention and embodiment are expounded, the above embodiments are only used to help understand, and this is practical
Novel core concept；At the same time, for those skilled in the art is having based on the idea of the present invention and method
There will be changes in body embodiment and application range, in conclusion the content of the present specification should not be construed as to originally practical
Novel limitation.
Claims (8)
1. a kind of Novel card reader, which is characterized in that the card reader includes central processing unit, memory card holder, digital equipment
Interface and external power supply module for external power supply unit, central processing unit include:
Data processing module；
Storage card module for reading and writing, at least one memory card holder are connected by the storage card module for reading and writing and data processing module
It connects；
Device communication module, is connected at least one digital equipment interface, digital equipment interface by device communication module with
Data processing module connection.
2. Novel card reader as described in claim 1, which is characterized in that the central processing unit further comprises that data are restored
Module, data recovery module are connected at least one memory card holder or digital equipment interface, storage card and number to be restored
Equipment is connected by data recovery module with data processing module.
3. Novel card reader as described in claim 1, which is characterized in that the memory card holder includes SD/SDHC/SDXC/
TF/CompactFlash/XQD memory card holder.
4. Novel card reader as described in claim 1, which is characterized in that the digital equipment interface is being capable of scalability application
In the USB interface for connecting mobile phone, camera, tablet computer, playing audio/video.
5. Novel card reader as described in claim 1, which is characterized in that the card reader further includes shell, display screen, input
Panel, the memory card holder and digital equipment interface are separately positioned on shell two sides, and display screen is LED/LCD screen, input
Panel is equipped with several for executing the key of operation.
6. Novel card reader as described in claim 1, which is characterized in that the central processing unit selects ARM cortex-M0/
M1/M2/M3/M4 low-power chip.
7. Novel card reader as described in claim 1, which is characterized in that the card reader is also configured with one for without external
The stand-by power supply module temporarily powered when power supply, stand-by power supply module respectively with the central processing unit, memory card holder, number
Equipment interface connection.
8. Novel card reader as described in claim 1, which is characterized in that the card reader be additionally provided with for realizing card reader with
The WIFI communication module of data exchange, WIFI communication module meet IEEE801.11ac/b/g/n wireless protocols between digital equipment
Standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588107.6U CN208240030U (en) | 2018-04-24 | 2018-04-24 | A kind of Novel card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588107.6U CN208240030U (en) | 2018-04-24 | 2018-04-24 | A kind of Novel card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240030U true CN208240030U (en) | 2018-12-14 |
Family
ID=64584022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820588107.6U Active CN208240030U (en) | 2018-04-24 | 2018-04-24 | A kind of Novel card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240030U (en) |
-
2018
- 2018-04-24 CN CN201820588107.6U patent/CN208240030U/en active Active
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