CN202110539U - Multifunctional portable copy device - Google Patents
Multifunctional portable copy device Download PDFInfo
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- CN202110539U CN202110539U CN2011201800468U CN201120180046U CN202110539U CN 202110539 U CN202110539 U CN 202110539U CN 2011201800468 U CN2011201800468 U CN 2011201800468U CN 201120180046 U CN201120180046 U CN 201120180046U CN 202110539 U CN202110539 U CN 202110539U
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- control chip
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- copy device
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Abstract
The utility model relates to a multifunctional portable copy device which comprises a main control chip (1) and an integrated device electronics (IDE) hard disk interface (3) used for connection between the main control chip (1) and an IDE hard disk (2), wherein the main control chip (1) is connected with a main device power supply (4); and the IDE hard disk interface (3) is connected with an IDE hard disk control logic chip (5). Under the off-line condition of a personal computer (PC), data transmission can be carried out among multiple memory mediums such as a USB flash disk, a secure digital (SD) card, a multi-media card (MMC) and the like by the multifunctional portable copy device. The multifunctional portable copy device can be used for data backup with the multiple memory mediums through a wired network or a wireless network, thus being especially suitable for the occasion that data is needed to be processed in time without the PC.
Description
Technical field
The utility model is a kind of portable multifunctional copy device, belongs to the renovation technique of portable multifunctional copy device.
Background technology
Existing disk copy machine can only be realized the copying data of hard disk to hard disk when carrying out copying data; And all these operations can only be carried out on PC; Under the situation that breaks away from PC, can not realize the copy and the backup of data, be difficult to satisfy user's request for utilization.
Summary of the invention
The purpose of the utility model is to consider the problems referred to above and a kind of portable multifunctional copy device of realizing the data transmission between the multiple storage mediums such as hard disk, USB flash disk, SD card, mmc card under the situation that breaks away from PC that is implemented in is provided.The utility model can also utilize between cable network or wireless network and the multiple storage medium and carry out data backup, and particularly suitable is in the occasion that does not have under the occasion of PC in time to handle data.
The technical scheme of the utility model is: the portable multifunctional copy device of the utility model; Include main control chip and be used for the IDE hard-disk interface that is connected of main control chip and IDE hard disk; And main control chip is connected with the device primary power, and the IDE hard-disk interface is connected with the IDE logic controller.
Above-mentioned main control chip adopts the S3C6410 of ARM11 series.
Above-mentioned main control chip also is connected with the USB interface extended chip.
Above-mentioned USB interface extended chip also is connected with USB Bluetooth adapter, USB wireless network card and USB memory device.
Above-mentioned main control chip also is connected with SD card, mmc card interface, network interface.
Above-mentioned network interface includes wired network interface and radio network interface.
Above-mentioned main control chip also is connected with the LCD display device.
The utility model has been realized under the situation that breaks away from PC; Realized comprising the data transmission between the multiple storage mediums such as IDE hard disk, USB flash disk, SD card, mmc card; Main frame carries out data backup can also to utilize cable network to be connected for no reason with wireless network; Realized hard disk, usb data storage medium, SD card, the data double-way copy of mmc card, wired and wireless network data backup, usable range is wide; In addition, the utility model carries the memory headroom of 200M, when the space that does not have other memory devices and data itself is little, can use this space to store.The utility model can be realized timely backup (containing network backup) and copy, visual file management and the storage device management of data on this device, belong to data transmission, transactional applications, information management integrated embedded system.In addition, the utility model uses the exploitation of QT graphical interfaces, possesses good interface, has realized the visualized operation of functions such as document copying, deletion, shearing, inquiry, external storage format, makes the operation hommization more of the utility model.The utility model advantages of small volume is convenient for carrying, and low cost of manufacture has the good man-machine interaction interface, has realized under low-power consumption, portable mobile applied environment, realizing the multi-functional processing of data file.The utility model is that a kind of design is ingenious, function admirable, convenient and practical portable multifunctional copy device.
Description of drawings
Fig. 1 is the theory diagram of the utility model;
Fig. 2 is the copy function process flow diagram in the utility model;
Fig. 3 is the function of search process flow diagram in the utility model;
Fig. 4 is the module invokes graph of a relation in the utility model.
Embodiment
Embodiment:
The theory diagram of the utility model is as shown in Figure 1; The portable multifunctional copy device of the utility model; Include main control chip 1 and be used for the IDE hard-disk interface 3 that is connected of main control chip 1 and IDE hard disk 2; And main control chip 1 is connected with device primary power 4, and IDE hard-disk interface 3 is connected with IDE logic controller 5.
Above-mentioned main control chip 1 adopts the S3C6410 of ARM9 series.
Above-mentioned main control chip 1 also is connected with USB interface extended chip 6.
Above-mentioned USB interface extended chip 6 also is connected with USB Bluetooth adapter 7, USB wireless network card 8 and USB memory device 9.
Above-mentioned main control chip 1 also is connected with SD card, mmc card interface 10, network interface 11.
Above-mentioned network interface includes wired network interface and radio network interface.
Above-mentioned main control chip 1 also is connected with LCD display device 12.
Fig. 2 is the copy function process flow diagram of the utility model.
Realize this function; At first obtain source path and the destination path of shearing and duplicating from contact bed; According to the foundation of file size as progress displaying, start a thread and carried out system call, thus the real-time progress displaying of the size of monitoring this purpose file or catalogue then.
Fig. 3 is the function of search process flow diagram of the utility model.
The function of search of the utility model is directly obtained the information of file system the inside, four kinds of ways of search is provided: creation-time, access time, modification time, and file size.The user selects any or several kinds in four kinds of ways of search; System is just searched for according to this condition; And list qualified data file or catalogue; And provide one through the file directory after the screening to the user so that the user carries out various operations to specific file, such as duplicate, shear, deletion etc.
Fig. 4 is the module invokes graph of a relation of the utility model.
See from user's angle, the reflection of this graph of a relation be the relation of whole invention inside and outside, the user uses each button of operation interface just can be to realizing various file operations.See that from the utility model design point of view three functions (interface display, service logic, system call) on this graph of a relation the right belong to the QT application program.
The network backup of the utility model provides three kinds of modes, is respectively wired connection, wireless connections and remote host and is connected, and is multiple functional, can realize the network backup of variety of way.Do not have hdcopy when the scene but have cable network or during wireless network; The network backup that the utility model is provided self particular importance that just seems; This is that traditional disk copy machine is incomparable; But also can connect through remote host, to realize the data of remote host are backed up, this has also made full use of the facility that network brings to us.
The test data of the utility model is following:
1) use the hdparm order to test the speed of USB flash disk and IDE disk copy data, data presentation such as Figure 21;
2) in application software, pass through reading system time T 1 before copy or shearing, finish back reading system time T 2, calculate copy time through T2-T1, the result shows like Figure 22.
USB2.0full speed transmission speed can reach 12MBps in theory; 12MBPS is 12 mbit/or 12 megabit per seconds; It equals 1.5M/s, and in the time that the deduction read write command consumes, general (comprise use DSP, higher speed MCU, RAM enough big) is all at hundreds of byte/s.
The portable multifunctional data copy device of the utility model can be at a high speed, can make things convenient for the user to operate; And data management function is arranged, and can satisfy different demands through the selection of module and the combination of function, realize the time-sharing multiplex of difference in functionality module; To different functional; Divide into groups to study simultaneously, again each functional module is integrated at last, realize the repertoire of this design.To adopt the microprocessor of S3C6410 chip in the utility model as device; By functional hierarchy be: hardware circuit layer, hardware capability layer, system applies layer with system divides; Each level can be used as a module again, and based on the modular design of this stratification, plan is divided into lower module:
1) hardware circuit layer: mainly comprise the hardware circuit design of each main functional modules, comprise the master chip circuit system, USB interface; The IDE hard-disk interface; Network interface card, the circuit design of each modules such as LCD interface and later stage hardware circuit integrated, the configuration design of finished product etc.
2) hardware capability layer: comprise all hardware that total system is relevant, like the driver module of USB interface, IDE hard-disk interface, SD card, network interface card, LCD interface, the integral body of setting up the hardware components function realizes, is the basis of total system structure.
3) system applies layer: the function that the realization system is concrete; Functional requirement with copying data, management is a starting point; Use the S3C6410 chip, transplanted the kernel of Linux-2.6.32.2, transplanted the network interface card driving of CS8900A in order to build the NFS test environment simultaneously; Because the needs of copy function, transplanted the driving of USB interface, IDE hard-disk interface, SD card, network interface card, LCD.For easy to operate, use QT to carry out the graphical interfaces exploitation, realized the visualized operation of functions such as document copying, deletion, shearing, inquiry, external storage format.The design of this one deck can be ignored hardware driving layer structure fully because the support of functional layer is arranged, and can carry out system platform and transplant and develop.
Technology (also being each functional module) below will using in the utility model design process:
1. interior nuclear transfer.The S3C6410 processor has been included the Linux-2.6 kernel in, becomes a standard supporting platform, is divided into the two large divisions: configuration editing environment, cross compile kernel.The cross compile kernel consists of the following components again: the Flash subregion is set indicates partition information, set up Nand Flash partition table, add Nand Flash subregion, set up the support of Nand Flash chip, add that Nand Flash chip is supported Nand Flash to drive, specifies initialization when starting, forbidden Flash ECC verification, the configuration kernel.
2. network interface card drives and transplants.The transplanting of network interface card mainly is in order to build NFS (NFS) as the test environment in the utility model in the native system, and the modification during network interface card drives mainly is according to the CS8900A network interface card of hardware system in the utility model and the connected mode of S3C6410.
3. test environment (NFS's) builds.In configuration surroundings, use following file: vivi (this is the bootloader that will use), through the kernel that serial ports is downloaded, be used to create the file root of network startup share directory.
4. LCD drives and transplants.In the S3C6410 processor, have the LCD driving governor, just through the programming to lcd controller, thereby series of parameters such as control voltage, phase place, frequency, effective value, sequential, dutycycle realize the demonstration of LCD.
5. the IDE hard-disk interface drives and transplants.The read-write controllable logic that the IDE of the utility model expands mouth is to be realized by CPLD; Before using ide interface, need design CPLD and programming for this reason, download to then on the CPLD chip; Ide interface could normally use like this, is to have confirmed the interface message of IDE with that.
6. USB drives and transplants (wireless network card that comprises USB interface drives transplanting).The built-in USB Device controller of S3C6410 has following characteristic: complete compatible USB2.0 agreement, support equipment at full speed, integrated USB transceiver, support Control and Interrupt and Bulk transmission mode, communication end points, Bulk end points that 5 possess FIFO support dma operation mode, reception and transmissions all have 64Byte FIFO, support to hang up and the Remote Wake Up function.USB drives to transplant and carries out according to above characteristic.
7. the SD card drives and transplants.Be divided into several steps: the first, add s3c6410mci..c and s3c6410mci.h under the drivers/mmc catalogue, add regs-sdi.h, mmc.h in include/asm-arm/arch-s3c6410; The second, some contents among the deletion s3c6410mci.c; The 3rd, in arch/arm/mach-s3c6410/mach-smdk6410.c platform structure, increase the &s3c_device_sdi statement; The 4th, revise Kconfig and Makefile under the drivers/mmc; The 5th, add the support of kernel.
8. QT graphical interfaces exploitation.This function has realized the visualized operation of functions such as document copying, deletion, shearing, inquiry, external storage format, is divided into two parts: compiling and the installation of QT class libraries, QT installed in compiling.
Claims (7)
1. portable multifunctional copy device; It is characterized in that including main control chip (1) and be used for the IDE hard-disk interface (3) that is connected of main control chip (1) and IDE hard disk (2); And main control chip (1) is connected with device primary power (4), and IDE hard-disk interface (3) adds IDE logic controller (5) with IDE hard disk (2) and is connected.
2. portable multifunctional copy device according to claim 1 is characterized in that above-mentioned main control chip (1) adopts the S3C6410 of ARM11 series.
3. portable multifunctional copy device according to claim 1 is characterized in that above-mentioned main control chip (1) also is connected with USB interface extended chip (6).
4. portable multifunctional copy device according to claim 3 is characterized in that above-mentioned USB extended chip (6) also is connected with USB Bluetooth adapter (7), USB wireless network card (8), USB memory device (9).
5. according to each described portable multifunctional copy device of claim 1 to 4, it is characterized in that above-mentioned main control chip (1) also is connected with SD card mmc card interface (10), wired network interface (11).
6. portable multifunctional copy device according to claim 5 is characterized in that above-mentioned network interface includes wired network interface and radio network interface.
7. portable multifunctional copy device according to claim 6 is characterized in that above-mentioned main control chip (1) also is connected with LCD display device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201800468U CN202110539U (en) | 2011-05-31 | 2011-05-31 | Multifunctional portable copy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201800468U CN202110539U (en) | 2011-05-31 | 2011-05-31 | Multifunctional portable copy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110539U true CN202110539U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201800468U Expired - Fee Related CN202110539U (en) | 2011-05-31 | 2011-05-31 | Multifunctional portable copy device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202110539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777906A (en) * | 2014-02-14 | 2014-05-07 | 罗冬林 | Equipment based on mobile phone directory and information sharing and working method of equipment |
| CN112395226A (en) * | 2019-08-12 | 2021-02-23 | 深圳元一华科技有限公司 | All-round hard disk copying machine |
-
2011
- 2011-05-31 CN CN2011201800468U patent/CN202110539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777906A (en) * | 2014-02-14 | 2014-05-07 | 罗冬林 | Equipment based on mobile phone directory and information sharing and working method of equipment |
| CN112395226A (en) * | 2019-08-12 | 2021-02-23 | 深圳元一华科技有限公司 | All-round hard disk copying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120531 |