CN213025405U

CN213025405U - Hard disk copying device capable of displaying check code

Info

Publication number: CN213025405U
Application number: CN202022334571.2U
Authority: CN
Inventors: 王洪泉
Original assignee: Chain In Electronics Co ltd
Current assignee: Chain In Electronics Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-04-20
Anticipated expiration: 2030-10-20

Abstract

A hard disk copying device capable of displaying check codes comprises: a housing; the information display screen is positioned in a display area of the shell; a plurality of keys, which are positioned in a key area of the shell and used for an operator to input at least one operation instruction; the hard disk device slots are positioned on one surface of the shell and used for inserting the hard disk devices; the at least one circuit module is positioned in the shell and is provided with a main control module, at least one hard disk device processing module and a check code generating module, wherein the at least one circuit module is electrically coupled with the information display screen, the plurality of keys and the plurality of hard disk device slots respectively, and the main control module is communicated with the at least one hard disk device processing module and the check code generating module respectively so as to automatically generate check codes of copied data of the hard disk devices.

Description

Hard disk copying device capable of displaying check code

Technical Field

The present invention relates to a hard disk copying apparatus capable of displaying a check code, and more particularly, to a hard disk copying apparatus capable of automatically generating and displaying a check code of data after copying.

Background

A user typically performs a data copy operation or a data erase operation on a hard disk device (a conventional hard disk or a common hard disk device such as a solid state disk) through a personal computer.

However, the small number of hard disk device connection interfaces provided by the personal computer cannot meet the batch processing requirements of a large number of hard disk devices. In addition to the batch problem, the general personal computer does not provide a copy verification record of the hard disk device, and thus it is impossible to know whether the data copy operation has errors.

To solve the foregoing problems, a novel hard disk copying apparatus capable of displaying a check code is needed in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a can show hard disk copy device of check code, it can carry out quick batch data copy operation and automatic production and show the check code data after copying to a plurality of hard disk devices to make things convenient for the operator to confirm whether correct of the copy data of each hard disk device.

Another object of the present invention is to provide a hard disk copying apparatus capable of displaying check codes, which can provide a work record file to an external device through a communication interface.

It is another object of the present invention to disclose a hard disk copying apparatus capable of displaying check codes, which can be realized by an FPGA unit to directly drive each hard disk device without setting the I/O control circuit of the hard disk device.

To achieve the above object, a hard disk copying apparatus capable of displaying a check code is provided, which comprises:

a housing;

the information display screen is positioned in a display area of the shell;

a plurality of keys, which are positioned in a key area of the shell and used for an operator to input at least one operation instruction;

the hard disk device slots are positioned on one surface of the shell and used for inserting the hard disk devices;

the at least one circuit module is positioned in the shell and is provided with a main control module, at least one hard disk device processing module and a check code generating module, wherein the at least one circuit module is electrically coupled with the information display screen, the plurality of keys and the plurality of hard disk device slots respectively, and the main control module, the at least one hard disk device processing module and the check code generating module are communicated with each other respectively so as to automatically generate a check code of the copy data of each hard disk device.

In one embodiment, the at least one hard disk device processing module includes a data copy function module.

In one embodiment, the at least one hard disk device processing module includes an available memory space detection function module.

In one embodiment, the at least one hard disk device processing module includes a data erasing function module.

In one embodiment, the information display screen is formed by a liquid crystal display.

In one embodiment, the check code is a CRC (cyclic redundancy check) check code.

In one embodiment, the hard disk copy device capable of displaying the check code further comprises a communication interface for communicating with an external device.

In one embodiment, the hard disk device is a conventional hard disk.

In one embodiment, the hard disk device is a solid state disk, a flash memory card, a USB (universal serial bus) flash drive, a PCI-E (peripheral component interconnect, express) hard disk device, or an EMMC (embedded multimedia card).

To further clarify the structure, features and objects of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Drawings

Fig. 1 is a block diagram of an embodiment of a hard disk copying apparatus capable of displaying a check code according to the present invention;

FIG. 2 is a block diagram of one embodiment of at least one hard disk device processing module of the hard disk copy apparatus capable of displaying the check code of FIG. 1;

fig. 3 is an operation diagram of an embodiment of a hard disk copying apparatus capable of displaying a check code according to the present invention;

fig. 4 is an operation diagram of a hard disk copying apparatus capable of displaying a check code according to another embodiment of the present invention;

fig. 5 is an operation diagram of a hard disk copying apparatus capable of displaying a check code according to another embodiment of the present invention.

Detailed Description

Please refer to fig. 1, which is a block diagram of an embodiment of a hard disk copying apparatus capable of displaying a check code according to the present invention.

As shown in fig. 1, the hard disk copy device capable of displaying the check code includes a housing 100, an information display screen 110, a plurality of

keys

120 and 123, a plurality of hard disk device slots 130, and at least one circuit module 140.

The information display screen 110 may be implemented by a liquid crystal display, and is located in a display area 100a of the housing 100 to display necessary information to an operator.

The

keys

120 and 123 are located in a key area 100b of the casing 100 and may include a start key and a plurality of selection keys for an operator to input at least one operation instruction to instruct the hard disk copying device capable of displaying the check code to perform a batch of data copying operations, a batch of data erasing operations (to ensure that data stored in each hard disk device is cleared), an effective memory space detection operation (to confirm whether the memory capacity of each hard disk device meets the specification), or a check code generation operation.

The hard disk device slots 130 are located on a surface of the housing 100 for inserting a plurality of hard disk devices, wherein the hard disk devices may be hard disks, SSD (solid state drive), flash memory cards, USB (universal serial bus) flash drives, PCI-E (peripheral component interconnect) hard disk devices, or EMMC (embedded multimedia card).

The at least one circuit module 140 may be an FPGA unit located inside the housing 100, and is electrically coupled to the information display screen 110, the plurality of keys 120 and the plurality of hard disk device slots 130, and has a main control module 141, at least one hard disk device processing module 142, a check code generating module 143, and a communication module 144. In an embodiment of the at least one hard disk device processing module 142, referring to fig. 2, the at least one hard disk device processing module 142 includes a data copy function module 1421, an active memory space detection function module 1422, and a data erase function module 1423, wherein the data copy function module 1421 is configured to perform the batch data copy operation under the control of the main control module 141, the active memory space detection function module 1422 is configured to perform the active memory space detection operation under the control of the main control module 141, and the data erase function module 1423 is configured to perform the batch data erase operation under the control of the main control module 141.

The main control module 141, the at least one hard disk device processing module 142, and the check code generating module 143 communicate with each other to generate corresponding check codes. In addition, the main control module 141 outputs the check code to an external device 200 through the communication module 144, and the check code may be in a format of a Cyclic Redundancy Check (CRC) check code. In addition, the communication module 144 can communicate with the external device 200 through a USB interface or a WiFi interface.

Please refer to fig. 3, which is an operation diagram of an embodiment of a hard disk copying apparatus capable of displaying a check code according to the present invention. As shown in fig. 3, by performing a pressing operation on the key 120 and the key 123, the present invention can generate the CRC check code in the batch data copying operation of one of the conventional hard disks 10, and display the CRC check code on the information display screen 110 or transmit the CRC check code to the external device 200.

Please refer to fig. 4, which is an operation diagram of a hard disk copying apparatus capable of displaying a check code according to another embodiment of the present invention. As shown in fig. 4, by performing a pressing operation on the key 120 and the key 123, the present invention can generate a CRC check code in the batch data copying operation of the plurality of solid state drives 20, and display the CRC check code on the information display screen 110 or transmit the CRC check code to the external device 200.

Please refer to fig. 5, which is an operation diagram of a hard disk copying apparatus capable of displaying a check code according to another embodiment of the present invention. As shown in fig. 5, by performing a pressing operation on the

keys

120 and 123, the present invention can generate a CRC check code in the batch data copying operation of the USB flash drives 30, and display the CRC check code on the information display screen 110 or transmit the CRC check code to the external device 200.

In addition, because the utility model discloses a function all can be written in a firmware of FPGA unit, the hard disk copy device that can show the check-up code of this creation can independently operate under the support that does not need PC (personal computer).

Through the design disclosed in the foregoing, the present invention has the following advantages:

1. the utility model provides a but hard disk copy device of demonstration check code can carry out a quick batch data copy operation and automatic production and show the check code data after the copy to a plurality of hard disk devices to make things convenient for the operator to confirm whether correct of each hard disk device's copy data.

2. The utility model provides a hard disk copy device accessible communication interface that can show the check-up code provides a work record archives for an external device.

3. The utility model provides a can show hard disk copy device accessible FPGA unit realization of check code to under the condition that does not need to set up hard disk device's IO control circuit, each hard disk device of direct drive is in order to accomplish each hard disk device's copy operation fast.

The disclosure of the present invention is a preferred embodiment, and all the technical ideas of the present invention are based on the present invention, and the local part of the present invention is changed or modified, and belongs to the technical scheme that the technical personnel in the field can easily release, and the technical ideas do not depart from the scope of the present invention.

Claims

1. A hard disk copying device capable of displaying check codes is characterized by comprising:

a housing;

the information display screen is positioned in a display area of the shell;

2. The apparatus of claim 1, wherein the at least one hard disk device processing module comprises a data copy function module.

3. The apparatus of claim 1, wherein the at least one hard disk device processing module comprises an available memory space detection module.

4. The apparatus of claim 1, wherein the at least one hard disk device processing module comprises a data erasing function module.

5. The apparatus of claim 1, wherein the information display screen is a liquid crystal display.

6. The apparatus for hard disk copying with displayable check code according to claim 1, wherein the check code is a CRC check code.

7. The apparatus of claim 1, further comprising a communication interface for communicating with an external device.

8. The apparatus of claim 1, wherein the hard disk device is a conventional hard disk.

9. The apparatus of claim 1, wherein the hard disk device is a solid state disk, a flash memory card, a USB flash drive, a PCI-E hard disk device, or an embedded multimedia memory card.