Two-in-one direct-insertion type universal adapter plate card opening device

Abstract

The invention belongs to the technical field of semiconductor equipment, and particularly relates to a two-in direct-insertion type universal adapter plate card opener which comprises a card opener main body, an interface end is arranged at one end of the card opener main body, an adapter plate main body is arranged in the card opener main body, an operating system is arranged in the adapter plate main body, an SSD module is arranged on one side of the operating system, and the SSD module is arranged on the other side of the operating system. One side of the SSD module is provided with the FTL module, one side of the FTL module is provided with the NAND interface, one side of the NAND interface is provided with the flash memory module, and the surface of the card opener main body is provided with the switching power supply. According to the card opening device, a distinguishing interface is not used any more, SATA and NVMe protocols are not distinguished any more, blind selection can be achieved, SSD switching of the two protocols only needs one switching card, and by additionally arranging a switching power supply, current in a circuit can be cut off, connection and disconnection of the circuit can be controlled, and the circuit can be detected; and spark short circuit and harm to a human body in a plugging process are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of semiconductor equipment, in particular to a two-in-one direct-plug universal adapter board card opener. Background Art

[0002] With the rapid development of the semiconductor integrated circuit industry, the chip memory composed of transistors has been greatly improved. It is widely used in many fields such as military, automotive, industrial control, video surveillance, network monitoring, network terminals, electricity, medical, aviation, navigation equipment, etc., indirectly promoting the rapid development of card openers.

[0003] The prior art has the following problems:

[0004] Currently, the burning adapter cards for M.2SATA SSD and M.2NVMe SSD on the market are independent or do not have a power-off switch; there are the following defects that need to be improved. First, the cost of use is high. Second, when mixed adapter boards are used, data loss is likely to occur. Finally, it is difficult for customers to choose. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a two-in-one plug-in universal adapter board card opener, which solves the problems of high cost of using the existing adapter board card opener, lack of a power-off switch, and easy data loss.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a two-in-one direct-plug universal adapter board card opener, comprising a card opener body, one end of the card opener body is provided with an interface end, an adapter board body is provided inside the card opener body, an operating system is provided inside the adapter board body, an SSD module is provided on one side of the operating system, an FTL module is provided on one side of the SSD module, a NAND interface is provided on one side of the FTL module, a flash memory module is provided on one side of the NAND interface, and a switching power supply is provided on the surface of the card opener body.

[0007] As a preferred technical solution of the present invention, the interface end is fixedly installed with the card opener body, the adapter plate body is fixedly installed inside the card opener body, and the interface end is fixedly connected with the adapter plate body.

[0008] As a preferred technical solution of the present invention, the operating system includes a file system and an underlying driver, and the underlying driver drives the file system to process data and commands.

[0009] As a preferred technical solution of the present invention, the SSD module includes an SSD interface, the SSD interface is fixedly installed with the SSD module, and the SSD module is fixedly installed with the adapter board body.

[0010] As a preferred technical solution of the present invention, the FTL module includes a bad block management module, a garbage collection module, an address conversion module and a wear leveling module. The FTL module is fixedly installed between the SSD module and the NAND interface, and the bad block management module, the garbage collection module, the address conversion module and the wear leveling module are fixedly installed inside the FTL module.

[0011] As a preferred technical solution of the present invention, the flash memory modules are provided in four groups, and the flash memory modules are fixedly installed on the adapter board body.

[0012] As a preferred technical solution of the present invention, the adapter board body is connected to the SSD module and the computer.

[0013] Compared with the prior art, the present invention provides a two-in-one plug-in universal adapter board card opener, which has the following beneficial effects:

[0014] The present invention provides a two-in-one plug-in universal adapter board card opener. When upgrading the firmware of the SSD, there is no need to use different adapter boards, thereby avoiding time waste, test space waste, efficiency waste, adapter card cost waste, etc. This avoids the use of the wrong adapter board during use, causing the disk to fall and data loss, and facilitates customers and engineers to read the usage information of the hard disk. At the same time, it can realize the dual-protocol universality of M.2SATA and M.2NVMe. The switching power supply installed on the surface of the card opener body can cut off the current in the circuit, control the connection and disconnection of the circuit, and play a role in detecting whether the circuit is damaged, preventing spark short circuit and harm to the human body during the plug-in process. At the same time, this product no longer needs to distinguish interfaces, and no longer distinguishes between SATA and NVMe protocols. Blind selection can be achieved, with various specifications and interfaces. Two protocols SSD conversion only requires one adapter card. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural analysis diagram of the card opener of the present invention;

[0016] Figure 2 This is a functional diagram of the SSD of the present invention;

[0017] Figure 3 This is a NAND read flow chart of the present invention;

[0018] Figure 4 Design principle diagram for the product of the present invention;

[0019] Figure 5 Design principle diagram for the product of the present invention;

[0020] Figure 6 Design principle diagram for the product of the present invention;

[0021] Figure 7 Design principle diagram for the product of the present invention;

[0022] Figure 8 This is a schematic diagram of the product design of the present invention.

[0023] In the figure: 1. Card opener body; 2. Interface end; 3. Adapter board body; 4. Operating system; 401. File system; 402. Low-level driver; 5. SSD module; 501. SSD interface; 6. FTL module; 601. Bad block management module; 602. Garbage collection module; 603. Address conversion module; 604. Wear leveling module; 7. NAND interface; 8. Flash memory module; 9. Switching power supply. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-8 In this embodiment: a two-in-one plug-in universal adapter board card opener includes a card opener body 1, one end of the card opener body 1 is provided with an interface end 2, the interior of the card opener body 1 is provided with an adapter board body 3, the interior of the adapter board body 3 is provided with an operating system 4, one side of the operating system 4 is provided with an SSD module 5, one side of the SSD module 5 is provided with an FTL module 6, one side of the FTL module 6 is provided with a NAND interface 7, one side of the NAND interface 7 is provided with a flash memory module 8, and the surface of the card opener body 1 is provided with a switching power supply 9.

[0026] In this embodiment, the interface end 2 is fixedly installed with the card opener body 1, and the adapter board body 3 is fixedly installed inside the card opener body 1, so the interface end 2 is fixedly connected with the adapter board body 3; the operating system 4 includes a file system 401 and a bottom-level driver 402, and the bottom-level driver 402 drives the file system 401 to run and process data and commands; the SSD module 5 includes an SSD interface 501, the SSD interface 501 is fixedly installed with the SSD module 5, and the SSD module 5 is fixedly installed with the adapter board body 3; the FTL module 6 includes a bad block management module 601, a garbage collection module 602, an address conversion module 603 and a wear leveling module 604, and the FTL module 6 is fixedly installed between the SSD module 5 and the NAND interface 7, and the bad block management module 601, the garbage collection module 602, the address conversion module 603 and the wear leveling module 604 are fixedly installed inside the FTL module 6; the flash memory module 8 is provided with four groups, and the flash memory module 8 is fixedly installed with the adapter board body 3; the adapter board body 3 is connected with the SSD module 5 and the computer.

[0027] The working principle and use process of the present invention: the operator inserts the adapter board and connects it to the computer. After decompression, run "UTHSB_MPtool_Lite.exe" and confirm the version number, select the configure corresponding to the box, click "update Device" in the upper left corner, wait for the progress bar to turn green at 100%, and it will be successful if it shows pass. The whole process can complete the adapter board burning in about 1 minute. First connect the M.2NVMe / SATA SSD and the adapter card that has passed the burning, insert the computer to select the corresponding software and issue instructions. After receiving the command, the card opening tool will send a command to let the main control read the NAND ID of the particle. After reading the NAND ID, the card opening tool will compare the read NAND ID with all NANDIDs in the database of the card opening tool, and infer the particle number, capacity, number of channels, flash memory type and other information for user setting. Starting from the host PC, the user sends a request to the SSD from the operating system application layer. The file system converts the read and write requests into corresponding read and write and other commands that comply with the protocol through the driver. The SSD receives the command, performs the corresponding operation, and then outputs the result. The input and output of each command are standardized by the protocol standard organization. This is a standard thing, which is no different from the HDD, except that the HDD is replaced by the SSD hardware to store data, and the object of access becomes the SSD. The input of the SSD is the command, and the output is the data and command status. The SSD front end receives the user's command request, and after internal calculation and processing logic, it outputs the data or status required by the user. After the user sets the basic information of the SSD, the final card opening operation will be officially carried out. The card opening software will generate a customized firmware specifically for the SSD to be opened based on the basic information of the SSD, NAND ID, cache chip, etc. set by the user, and write the firmware to the ROM of the main control, and at the same time, the firmware will be verified and tested. If everything goes well when loading the firmware, an SSD is successfully opened and burned.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A two-in-one plug-in universal adapter plate card opener, comprising a card opener body (1), one end of the card opener body (1) is provided with an interface end (2), and an adapter plate body (3) is provided inside the card opener body (1), characterized in that: An operating system (4) is arranged inside the adapter board body (3); an SSD module (5) is arranged on one side of the operating system (4); an FTL module (6) is arranged on one side of the SSD module (5); a NAND interface (7) is arranged on one side of the FTL module (6); a flash memory module (8) is arranged on one side of the NAND interface (7); and a switching power supply (9) is arranged on the surface of the card opener body (1).

2. The two-in-one direct-insertion universal adapter board card opener according to claim 1, characterized in that: The interface end (2) is fixedly mounted on the card opener body (1), and the adapter plate body (3) is fixedly mounted inside the card opener body (1). The interface end (2) is fixedly connected to the adapter plate body (3).

3. The two-in-one universal adapter board card opener according to claim 1, characterized in that: The operating system (4) includes a file system (401) and an underlying driver (402), wherein the underlying driver (402) drives the file system (401) to process data and commands.

4. The two-in-one direct-insertion universal adapter board card opener according to claim 1, characterized in that: The SSD module (5) comprises an SSD interface (501), the SSD interface (501) is fixedly mounted on the SSD module (5), and the SSD module (5) is fixedly mounted on the adapter board body (3).

5. The two-in-one universal adapter board card opener according to claim 1, characterized in that: The FTL module (6) comprises a bad block management module (601), a garbage collection module (602), an address conversion module (603) and a wear leveling module (604); the FTL module (6) is fixedly installed between the SSD module (5) and the NAND interface (7); the bad block management module (601), the garbage collection module (602), the address conversion module (603) and the wear leveling module (604) are fixedly installed inside the FTL module (6).

6. The two-in-one direct-insertion universal adapter board card opener according to claim 1, characterized in that: The flash memory modules (8) are provided in four groups, and the flash memory modules (8) are fixedly mounted on the adapter board main body (3).

7. The two-in-one direct-insertion universal adapter board card opener according to claim 1, characterized in that: The adapter board body (3) is connected to the SSD module (5) and the computer.

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