CN105740031B - Card opening method based on card opening external member and card opening external member - Google Patents
Card opening method based on card opening external member and card opening external member Download PDFInfo
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- CN105740031B CN105740031B CN201610130843.2A CN201610130843A CN105740031B CN 105740031 B CN105740031 B CN 105740031B CN 201610130843 A CN201610130843 A CN 201610130843A CN 105740031 B CN105740031 B CN 105740031B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
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Abstract
The invention discloses a card opening sleeve piece, which comprises: a memory device and a pluggable interface; the storage device is connected with the pluggable interface; the storage device is used for pre-loading an offline card-opening program; the pluggable interface is used for being matched and connected with an interface of a Solid State Disk (SSD) to be opened, so that the offline card opening program in the card opening suite can be used for opening the SSD. The invention also discloses a card opening method based on the card opening clamping component, so that the card opening of the SSD can be completed without using a PC (personal computer), and the card opening cost of the SSD can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of solid state disks, in particular to a card opening method and a card opening suite based on a card opening suite.
Background
At present, card opening of a Solid State Drive (SSD) requires cooperation of a Personal Computer (PC) to complete final generation, and mainly includes the following processes:
1. connecting the SSD with a PC (personal computer) through a device for converting Universal Serial Bus (USB) into STAT (Serial ATA);
2. burning an off-line scanning (RDT) program into the SSD through a mass production tool of the PC, wherein the RDT program is used for carrying out full-disk scanning and determining usable blocks in the SSD;
3. after the RDT program is burned, the butt joint of the SSD and the PC is disconnected, and the SSD is powered on again, so that the RDT program in the SSD can run;
4. after the RDT program finishes scanning (the status of the flashing light indicates that the RDT program finishes scanning), the SSD is connected with the PC again;
5. after the SSD is connected with the PC again, the card needs to be opened based on the RDT through the SSD mass production tool of the PC;
6. and disconnecting the SSD from the PC.
The final card opening of the SSD can be completed through the 6 steps, wherein the steps 1, 3, 4 and 6 are all required to be executed by a worker.
Therefore, at present, the SSD can be opened without cooperation and manual intervention of a PC, however, the PC cost and the manual intervention cost are high when the PC is used for opening the card, and the card opening cost is high.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a card opening or upgrading method based on a card opening kit and the card opening kit, and aims to solve the technical problem that the card opening cost is high due to the high cost of a PC (personal computer) and the high cost of manual intervention when the PC is used for opening an SSD at present.
In order to achieve the above object, the present invention provides a card opening kit, including: a memory device and a pluggable interface;
the storage device is connected with the pluggable interface;
the storage device is used for pre-loading an offline card-opening program; the pluggable interface is used for being matched and connected with an interface of a Solid State Disk (SSD) to be opened, so that the offline card opening program in the card opening suite can be used for opening the SSD.
Preferably, the ferrule further comprises: a power supply module;
the power module is used for providing electric energy for the storage device and the pluggable interface.
Preferably, the storage device is also preloaded with an upgrade program, so that the upgrade of the SSD can be realized by the upgrade program.
In order to solve the above problem, the present invention further provides a card opening method based on the card opening kit, where the card opening kit is the above card opening kit, and the method includes:
after the SSD is connected with the pluggable interface of the card opening suite in a matching way and the SSD is powered on, judging whether an offline card opening program or an upgrading program needs to be loaded;
when an offline card opening program needs to be loaded, the SSD loads the offline card opening program from the storage device of the card opening suite;
and the SSD completes the card opening of the SSD by using the loaded offline card opening program.
Preferably, the SSD completes the card opening of the SSD by using the loaded offline card opening program, including:
running the off-line card opening program, scanning the SSD by the off-line card opening program, and acquiring and storing scanned information;
reading a management algorithm of an SSD from the storage device of the card opening kit according to the scanned information and writing the management algorithm into a Boot point of the SSD by the offline card opening program, wherein the Boot point is determined based on the scanned information;
and generating an algorithm table according to the scanned information through the offline card opening program, and writing the algorithm table into the SSD.
Preferably, the saving scanned information includes:
and saving the scanned information to the storage device of the card opening suite.
Preferably, the method further comprises:
when an upgrading program needs to be loaded, the SSD loads the upgrading program from the storage device of the card opening suite;
and the SSD completes the upgrading of the SSD by using the loaded upgrading program.
Preferably, the SSD completes the upgrade of the SSD by using the loaded upgrade program, including:
running the upgrading program, scanning and recording the position of an existing Boot point by the upgrading program, and erasing data written in the Boot point;
and reading the management algorithm of the SSD from the storage device of the card opening suite and writing the management algorithm into the Boot point through the upgrading program.
Preferably, the method further comprises:
the SSD controls the state of the flashing light so as to indicate that the card opening or upgrading of the SSD is completed through the state of the flashing light.
The invention provides a card opening kit, which comprises a storage device and a pluggable interface, wherein the storage device is connected with the pluggable interface, the storage device is used for pre-loading an offline card opening program, and the pluggable interface is used for being matched and connected with an interface of an SSD to be opened, so that the card opening of the SSD can be realized by utilizing the offline card opening program in the card opening kit without using a PC (personal computer), and after an SDD (software development device) is connected with the card opening kit and powered on, the manual pre-card opening process is basically not needed, the intelligent card opening can be effectively realized, and the card opening cost of the SSD can be effectively reduced.
Drawings
FIG. 1 is a diagram illustrating a structure of a card opening kit according to a first embodiment of the present invention;
FIG. 2 is a flowchart illustrating a card opening method based on a card opening kit according to a third embodiment of the present invention;
FIG. 3 is a flow chart illustrating a refinement step of step 203 in the third embodiment of FIG. 2 according to the present invention;
FIG. 4 is a flow chart illustrating additional steps of the third embodiment of the present invention shown in FIG. 2.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the prior art, the SSD is unlocked without the cooperation and manual intervention of a PC, but the SSD is unlocked by using the PC and the manual intervention mode, so that the problem of high cost is caused.
Therefore, the invention provides the card opening assembly, so that the card opening process of the SSD does not need a PC (personal computer) at all and does not need manual intervention in the card opening process basically, the card opening cost of the SSD can be effectively reduced, and the intelligent card opening is realized.
Referring to fig. 1, a schematic diagram of a structure of a card opening sleeve according to a first embodiment of the present invention is shown, in which the card opening sleeve includes: a memory device 101 and a pluggable interface 102;
wherein, the storage device 101 is connected with the pluggable interface 102;
wherein, the storage device 101 is pre-loaded with an offline card-opening program; the pluggable interface 102 is matched with an interface of the SSD to be opened, so that the card opening of the SSD can be realized by using an offline card opening program in the card opening suite.
In the embodiment of the present invention, the Memory device 101 may be an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Serial Peripheral Interface (SPI), a FLASH Memory, or other Memory devices that are not lost due to power failure.
The pluggable interface 102 is matched with an interface of the solid state disk SSD to be unpacked, and a plurality of pluggable interfaces may be provided, so that the unpacking module can be matched with solid state disks of various interface types.
It should be noted that the card opening refers to a process of scanning bad blocks of the SSD and burning a card opening program. In the embodiment of the present invention, the card opening program refers to an offline card opening program.
In the embodiment of the invention, the card opening assembly comprises a memory device 101 which is pre-loaded with an offline card opening program and a pluggable interface 102 which can be matched with an interface of the SSD, so that after the SSD is connected with the card opening assembly and the SSD is powered on, the card opening of the SSD can be completed by utilizing the offline card opening program in the card opening assembly, and after the SSD is powered on, the manual pre-card opening process is not needed, the cooperation of a PC is not needed, the card opening cost can be effectively reduced, and the intelligent card opening can be realized.
Further, in the first embodiment of the present invention, the storage device 101 may further be preloaded with an upgrade program, so that the upgrade program in the card-opening kit can complete the upgrade of the SSD without using a PC, and the upgrade process of the SSD can be separated from the PC, thereby reducing the upgrade cost of the SSD.
Based on the structural diagram of the card opening kit in the first embodiment shown in fig. 1, in the second embodiment of the present invention, the card opening kit may further include a power module (not shown in the figure), which is used to provide power for the memory device 101 and the pluggable interface 102.
The power module may be a battery, or the power module may provide the electric energy transmitted by the SSD to the card opening component for use after the SSD is connected to the power module, or the power module may be a power socket, and the power module may provide the electric energy to the card opening component after the power plug is inserted into the power socket. It should be noted that, in practical applications, the power module may be designed according to specific needs, and is not limited herein.
In the embodiment of the invention, the power module is arranged in the card opening sleeve, so that electric energy can be effectively provided for the card opening sleeve, and the requirement of the card opening sleeve on the electric energy in use is met.
Referring to fig. 2, a schematic flow chart of a card opening method based on a card opening kit according to a third embodiment of the present invention is shown, where the method includes:
and step 203, the SSD completes the card opening of the SSD by using the loaded offline card opening program.
In the embodiment of the present invention, the card opening kit is the card opening kit in the first embodiment and the second embodiment, and the memory device 101 in the card opening kit is pre-loaded with the offline card opening program and the upgrade program.
After the SSD is powered on and a Boot (Boot) program starts to run, the Boot program checks whether an interface of the SSD is already connected to the card-opening component, and if it is detected that the SSD is connected to the pluggable interface 102 of the card-opening component in a matching manner, the Boot program in the SSD determines whether the offline card-opening program or the upgrade program needs to be loaded. If the Boot program does not detect that the SSD is connected with the pluggable interface 102 of the card opening kit in a matching manner, the Boot program of the SSD enters a normal Nand Flash Boot flow.
When the SSD is connected to the pluggable interface 102 of the card-opening kit in a matching manner and powered on, the Boot program in the SSD determines whether the offline card-opening program or the upgrade program needs to be loaded, and when it is determined that the offline card-opening program needs to be loaded, the Boot program in the SSD loads the offline card-opening program from the memory device 101 of the card-opening kit, and completes card opening of the SSD by using the recorded offline card-opening program.
After the card opening is completed, the SSD and the card opening kit can be pulled out.
In the embodiment of the invention, when the SSD is connected with the pluggable interface 102 of the card-opening assembly in a matching manner, and after power-on, it is determined whether the offline card-opening program or the upgrade program needs to be loaded, and when the offline card-opening program needs to be loaded, the offline card-opening program is loaded from the memory device 101 of the card-opening kit, and the loaded off-line card opening program is used for completing the card opening of the SSD, so that when the card opening suite is used for opening the card of the SSD, the SSD and the card opening sleeve are connected through a matched interface, and after the card opening is finished, the connection of the SSD and the card opening sleeve is disconnected, for workers, only two operations need to be executed, compared with 4 operations in the prior art, the operation procedures of the workers can be effectively reduced, in the card opening process, manual intervention is not needed at all, so that the probability of manual operation errors in the production process is effectively reduced, and the manual intervention cost is reduced. And because the card opening kit is used for opening the card of the SSD, a PC (personal computer) is not needed, and the card opening cost can be effectively reduced.
Referring to fig. 3, a flow chart of a step 203 in the third embodiment of fig. 2 according to the present invention is shown, which includes:
and 303, generating an algorithm table according to the scanned information through an offline card opening program, and writing the algorithm table into the SSD.
In the embodiment of the present invention, after the Boot program in the SSD loads the offline card opening program, the offline card opening program is to be operated, where the offline card opening program is mainly used for scanning the bad card and burning the program for running the SSD product, and specifically, when the offline card opening program is operated, the offline card opening program in the SSD scans the SSD to obtain and store the scanned information. And the management algorithm of the SSD is read from the storage device 101 of the card-opening suite and written into the boot point of the SSD through the offline card-opening program according to the scanned information. And after the writing of the management algorithm of the SSD is finished, an algorithm table is generated according to the scanned information through an offline card-opening program, and the algorithm table is written into the SSD. Wherein the boot point of the SSD is also determined based on the scanned information.
The scanned information can be stored in the memory device 101 of the card-opening kit, and if the scanned information is stored in the memory device 101, the scanned information does not need to be stored in the Nand Flash of the SSD, so that the process of pre-scanning the Nand Flash is not needed, and the number of execution steps can be reduced.
The scanned information includes the status of the Nand Flash block, such as an erase status, a program status, an Error Correction Code (ECC) value, and the like, and based on the status of the Nand Flash block, whether the block is a bad block can be determined, wherein the bad block cannot be used, and the bad block can be used if the block is not the bad block.
The management algorithm of the SSD is specifically written into a Boot point of Nand Flash of the SSD, and the Boot point is determined based on the scanned information and is in a Boot point (block) that can be used.
The algorithm table is key table data of a management algorithm of the SSD, and different management algorithms of the SSD have different forms of algorithm tables.
Wherein, the algorithm table is written into Nand Flash of the SSD.
In the embodiment of the invention, after the algorithm table is written into the SSD, the completion of the card opening of the SSD is shown, and in order to facilitate the staff to determine whether the SSD completes the card opening, the SSD controls the state of the flashing light so as to indicate that the card opening of the SSD is completed through the state of the flashing light, so that a user can separate the SSD from the card opening component after determining that the SSD completes the card opening.
Please refer to fig. 4, which is a flowchart illustrating additional steps of the third embodiment shown in fig. 2 according to the present invention, including:
and step 402, the SSD completes the upgrading of the SSD by utilizing the loaded upgrading program.
In the embodiment of the present invention, after step 201 in the third embodiment shown in fig. 2, if it is determined that the upgrade program needs to be recorded, the SSD loads the upgrade program from the memory device 101 of the card opening kit, and specifically, the Boot program in the SSD loads the upgrade program from the memory device 101 of the card opening kit. And the SSD will also complete the upgrade to the SSD with the loaded upgrade program.
Wherein, step 402 specifically comprises the following two steps:
step A, running an upgrading program, scanning and recording the position of an existing Boot point by the upgrading program, and erasing data written in the Boot point;
and step B, reading the management algorithm of the SSD from the storage device 101 of the card opening suite and writing the management algorithm into the Boot point through an upgrading program.
In the embodiment of the invention, after the Boot program in the SSD is loaded with the upgrade program, the upgrade program is run, and after the upgrade program is run, the upgrade program scans the SSD and records the position of the existing Boot point in the SSD, erases the data written in the Boot point, and reads and writes the management algorithm of the SSD from the storage device 101 of the card opening kit to the recorded Boot point through the upgrade program to complete the upgrade of the SSD.
In the embodiment of the invention, the management algorithm of the SSD in the upgrading program is compatible with the algorithm table of the old management algorithm in the SSD, so that the management algorithm only needs to be replaced at the position of the existing boot point during upgrading.
In the embodiment of the invention, after the management algorithm of the SSD is written into the SSD, the upgrading of the SSD is finished, and in order to facilitate that a worker can determine whether the upgrading of the SSD is finished, the SSD controls the state of the flashing light to indicate that the upgrading of the SSD is finished through the state of the flashing light, so that a user can separate the SSD from the card disconnecting component after determining that the upgrading of the SSD is finished.
In the embodiment of the invention, when the SSD is upgraded, only two operations are needed to be executed, namely the SSD is connected with the card-opening clamping component, and the SSD is disconnected with the card-opening clamping component after the upgrading is finished, so that the manual operation of workers is not needed in the upgrading process, the problem of upgrading failure caused by improper manual operation can be avoided, the upgrading process is reduced, the upgrading efficiency of the SSD is greatly improved, and meanwhile, because the card-opening clamping component is used for upgrading the SSD, a PC (personal computer) is not needed, and the upgrading cost can be effectively reduced.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A card opening kit, characterized in that the card opening kit comprises: a memory device and a pluggable interface;
the storage device is connected with the pluggable interface;
the storage device is used for pre-loading an offline card-opening program; the pluggable interface is used for being connected with an interface of a Solid State Disk (SSD) to be opened in a matched manner, so that the offline card opening program in the card opening suite can be used for realizing the card opening of the SSD, wherein the offline card opening program in the card opening suite is used for realizing the card opening of the SSD, and the pluggable interface comprises:
running the off-line card opening program, scanning the SSD by the off-line card opening program, and acquiring and storing scanned information;
reading a management algorithm of an SSD from the storage device of the card opening kit according to the scanned information and writing the management algorithm into a Boot point of the SSD by the offline card opening program, wherein the Boot point is determined based on the scanned information;
and generating an algorithm table according to the scanned information through the offline card opening program, and writing the algorithm table into the SSD.
2. The card opening kit of claim 1, wherein the card opening kit further comprises: a power supply module;
the power module is used for providing electric energy for the storage device and the pluggable interface.
3. The card opening kit according to claim 1 or 2, wherein an upgrade program is also preloaded in the storage device, so that an upgrade to the SSD can be realized using the upgrade program.
4. A card opening method based on a card opening kit, characterized in that the card opening kit is the card opening kit of claim 3, and the method comprises the following steps:
after the SSD is connected with the pluggable interface of the card opening suite in a matching way and the SSD is powered on, judging whether an offline card opening program or an upgrading program needs to be loaded;
when an offline card opening program needs to be loaded, the SSD loads the offline card opening program from the storage device of the card opening suite;
and the SSD completes the card opening of the SSD by using the loaded offline card opening program.
5. The method of claim 4, wherein the saving scanned information comprises:
and saving the scanned information to the storage device of the card opening suite.
6. The method of claim 4, further comprising:
when an upgrading program needs to be loaded, the SSD loads the upgrading program from the storage device of the card opening suite;
and the SSD completes the upgrading of the SSD by using the loaded upgrading program.
7. The method of claim 6, wherein the SSD completes the upgrade to the SSD by the loaded upgrade program, comprising:
running the upgrading program, scanning and recording the position of an existing Boot point by the upgrading program, and erasing data written in the Boot point;
and reading the management algorithm of the SSD from the storage device of the card opening suite and writing the management algorithm into the Boot point through the upgrading program.
8. The method according to any one of claims 4 to 7, further comprising:
the SSD controls the state of the flashing light so as to indicate that the card opening or upgrading of the SSD is completed through the state of the flashing light.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610130843.2A CN105740031B (en) | 2016-03-08 | 2016-03-08 | Card opening method based on card opening external member and card opening external member |
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| CN201610130843.2A CN105740031B (en) | 2016-03-08 | 2016-03-08 | Card opening method based on card opening external member and card opening external member |
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| CN105740031B true CN105740031B (en) | 2021-04-09 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119124B (en) * | 2018-08-27 | 2020-05-26 | 湖南国科微电子股份有限公司 | Production method of solid state disk and solid state disk |
| CN110297791A (en) * | 2019-06-28 | 2019-10-01 | 深圳忆联信息系统有限公司 | A kind of method and its system for effectively improving solid state hard disk serial ports and opening card speed |
| CN110706734B (en) * | 2019-09-24 | 2021-09-14 | 东莞记忆存储科技有限公司 | SSD normalized integration test method and device, computer equipment and storage medium |
| CN112527329B (en) * | 2020-12-15 | 2024-05-17 | 深圳市硅格半导体有限公司 | Mass production method and system of solid-state storage device, terminal device and storage medium |
| CN114356806B (en) * | 2021-12-31 | 2024-04-16 | 深圳宏芯宇电子股份有限公司 | Fast card opening method, apparatus and computer readable storage medium |
| CN114356805A (en) * | 2021-12-31 | 2022-04-15 | 深圳宏芯宇电子股份有限公司 | Memory card opening method, equipment and computer readable storage medium |
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