Management method and device for mass production process information of storage equipment and equipment
A storage device and process information technology, applied in the storage field, can solve problems such as inconvenient storage devices, mass production process information management, etc.
Pending Publication Date: 2019-11-19
SHENZHEN DEMINGLI ELECTRONICS
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Problems solved by technology
[0007] The existing mass production process information management scheme of the storage device generally saves the mass production process information of the storage device in the local disk of the computer or in the NAND flash memory. Mass production is carried out at the same time, and the mass production process information generated is stored in different folders on the local disk. If one of the storage devices is abnormal during the mass production process, you need to manually search for the corresponding mass production in many folders. Process information, it is inconvenient to manage the mass production process information of storage devices
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[0046]The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0047] The invention provides a method for managing mass production process information of a storage device, which can realize convenient management of the mass production process information of the storage device.
[0048] See figure 1 , figure 1 It is a schematic flowchart of an embodiment of a method for managing mass production process information of a storage device in the present invention. It should be noted that if there are substantially t...
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The invention discloses a management method and device for mass production process information of storage equipment and the equipment. The method comprises the following steps of adding a one-time programmable storage space into a main control chip of the storage equipment; and generating a serial number, writing the generated serial number into the one-time programmable storage space; wherein theserial number of the storage equipment serves as the serial number of the main control chip of the storage equipment, recording mass production process information corresponding to the storage equipment in the mass production process of the storage equipment, and associating the recorded mass production process information corresponding to the storage equipment with the serial number of the maincontrol chip serving as the storage equipment. By means of the mode, the mass production process information of the storage equipment can be conveniently managed.
Description
technical field [0001] The present invention relates to the field of storage technology, in particular to a method, device and equipment for managing mass production process information of a storage device. Background technique [0002] Storage devices such as U disk (USB flash disk, USB flash drive), SD (Secure Digital Memory Card, secure digital card) card, etc. are composed of a main control chip and NF (NAND Flash, NAND flash memory) memory. [0003] During the production process of the storage device, the main control chip needs to scan the NAND flash memory to obtain bad block information, bad column information, etc. of the corresponding NAND flash memory. During the production process of the storage device, each block of the NAND flash memory can be allocated to the storage algorithm according to the obtained bad block information and bad column information, which can be used as storage of user data, algorithm management table, expansion code, etc. [0004] During t...
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IPC IPC(8): G06F11/22
CPCG06F11/2247
Inventor 李虎梁永权
Owner SHENZHEN DEMINGLI ELECTRONICS