CN113407117A

CN113407117A - Method, device and system for demagnetizing magnetic disk

Info

Publication number: CN113407117A
Application number: CN202110665171.6A
Authority: CN
Inventors: 张涛; 谭平; 孙浩; 韩英奇
Original assignee: Industrial and Commercial Bank of China Ltd ICBC
Current assignee: Industrial and Commercial Bank of China Ltd ICBC
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-09-17

Abstract

The embodiment of the application provides a method, a device and a system for demagnetizing a magnetic disk, which can be used in the technical field of artificial intelligence, wherein the method comprises the following steps: if the acquired entity data of the target disk is matched with the disk data of the target disk prestored in the application system, moving the target disk to the target demagnetizing equipment in the idle state at present; sending a demagnetizing instruction to the target demagnetizing equipment to enable the target demagnetizing equipment to demagnetize the target disk, and receiving a demagnetizing result aiming at the target disk and sent by the target demagnetizing equipment; and moving the target disk to a corresponding area according to the demagnetization result of the target disk. The method and the device can improve the reliability and effectiveness of the disk demagnetizing process, and can improve the convenience and the intelligent degree of the disk demagnetizing; and further, the management and operation and maintenance requirements of enterprises holding multiple disks can be met.

Description

Method, device and system for demagnetizing magnetic disk

Technical Field

The application relates to the technical field of data processing, in particular to the technical field of artificial intelligence, and specifically relates to a method, a device and a system for demagnetizing a magnetic disk.

Background

With the rapid development of information technology, a computer system needs to store massive data, which causes that the number of magnetic disks is increased by geometric multiples, the data is more and more, the importance is higher and more, and the requirements of a supervision organization or the internal management of an enterprise cannot be met by a conventional magnetic disk formatting mode.

At present, most enterprises purchase independent demagnetizing equipment to clean disk data, but because demagnetizing equipment is used independently as an off-line mode, the equipment can't be checked or linked to operate data or results objectively, and the equipment does not meet the requirements of enterprise management and operation and maintenance, that is to say, because demagnetizing equipment is used independently as an off-line mode, the equipment can't be used for information confirmation and other operations on a disk to be demagnetized, so that the existing disk demagnetizing mode has the problems that the demagnetizing process is easy to have misoperation, important data is lost, the data to be cleaned is not cleaned completely, the reliability is poor, and the problems of the management and operation and maintenance requirements of enterprises with multiple disks can't be met.

Disclosure of Invention

Aiming at the problems in the prior art, the application provides a method, a device and a system for demagnetizing a disk, which can improve the reliability and effectiveness of the disk demagnetizing process and can improve the convenience and the intelligent degree of disk demagnetizing; and further, the management and operation and maintenance requirements of enterprises holding multiple disks can be met.

In order to solve the technical problem, the application provides the following technical scheme:

in a first aspect, the present application provides a method for demagnetizing a magnetic disk, comprising:

if the acquired entity data of the target disk is matched with the disk data of the target disk prestored in the application system, moving the target disk to the target demagnetizing equipment in the idle state at present;

sending a demagnetizing instruction to the target demagnetizing equipment to enable the target demagnetizing equipment to demagnetize the target disk, and receiving a demagnetizing result aiming at the target disk and sent by the target demagnetizing equipment;

and moving the target disk to a corresponding area according to the demagnetization result of the target disk.

Further, before the moving the target disk into the target demagnetizing device currently in the idle state, the method includes:

if a target disk is placed on a preset tray and/or a demagnetization instruction aiming at the target disk is received, acquiring image data of the target disk, wherein the target disk is a fault disk, and disk data of the fault disk is stored in the application system in advance;

carrying out image recognition on the image data of the target disk to obtain entity data of the target disk;

and judging whether the entity data of the target disk is matched with the disk data of the target disk, if so, determining the target disk as the current disk to be demagnetized.

Further, the disk data includes a corresponding relationship between a unique disk identifier and a disk state, and the disk state includes a normal operation state or a fault to-be-demagnetized state;

the entity data comprises a disk serial number set on the target disk;

correspondingly, the determining whether the entity data of the target disk is matched with the disk data of the target disk, if so, determining the target disk as a current disk to be demagnetized, including:

judging whether the disk serial number of the target disk corresponds to the unique disk identification of the target disk, if so, judging whether the disk state corresponding to the unique disk identification of the target disk is the fault to-be-demagnetized state;

and if the disk state corresponding to the unique disk identifier of the target disk is the to-be-demagnetized state, determining the target disk as the current disk to be demagnetized.

Further, the disk data contains identity information of at least one person with the degaussing operation authority of the target disk;

the entity data comprises a face recognition result of a target person who places the target disk on the tray and/or sends a demagnetization instruction for the target disk;

and judging whether the identity information corresponding to the face recognition result of the target person is contained in the identity information of the person with the demagnetization operation authority of the target disk, and if so, determining the target disk as the current disk to be demagnetized.

Further, the moving the target disk to the target demagnetizing device currently in the idle state includes:

acquiring current state information corresponding to each demagnetizing device and each transmission piece which are positioned in the same space with the tray where the target disk is positioned;

selecting one of the demagnetizing devices with the current state information in an idle state as a target demagnetizing device corresponding to the target disk;

and sending a moving instruction containing the position information of the target disk device to a transmission piece with the current state information being in an idle state, so that the transmission piece sends out a moving instruction based on which the tray where the target disk is located is moved to a demagnetizing cavity of the target demagnetizing device.

Further, the moving the target disk into the corresponding region according to the demagnetization result of the target disk includes:

if the target disk is demagnetized successfully according to the demagnetization result of the target disk, sending a moving instruction containing preset position information of a collection completion area to a transmission piece with the current state information being in an idle state, so that the transmission piece moves the target disk from the demagnetization cavity of the target demagnetization equipment to the collection completion area.

if the demagnetization result of the target disk shows that the target disk fails to demagnetize, sending a moving instruction containing position information of a preset manual confirmation area to a transmission piece with current state information being in an idle state, so that the transmission piece moves the target disk from a demagnetization cavity of the target demagnetization equipment to the manual confirmation area.

In a second aspect, the present application provides a magnetic disk demagnetizing device, comprising:

the information matching module is used for moving the target disk to the target demagnetizing equipment in an idle state at present if the acquired entity data of the target disk is matched with the disk data of the target disk prestored in the application system;

the demagnetization control module is used for sending a demagnetization instruction to the target demagnetization equipment so that the target demagnetization equipment demagnetizes the target disk and receiving a demagnetization result aiming at the target disk, which is sent by the target demagnetization equipment;

and the magnetic disk moving module is used for moving the target magnetic disk to the corresponding area according to the demagnetization result aiming at the target magnetic disk.

In a third aspect, the present application provides a disk degaussing system comprising: the magnetic disk demagnetizing device comprises a collection area, a manual confirmation area, at least one image acquisition device, a plurality of demagnetizing devices, a plurality of transmission parts, a plurality of trays and a magnetic disk demagnetizing device for realizing the magnetic disk demagnetizing method;

each demagnetizing device, the transmission part and the image acquisition device are respectively in communication connection with the disk demagnetizing device, and the disk demagnetizing device is in communication connection with the application system;

the image acquisition equipment is used for acquiring image data of a target disk placed on the tray so that the disk demagnetizing device can obtain entity data of the target disk according to the image data;

the transmission part is used for moving the target disk to the target demagnetizing equipment in the idle state according to the instruction of the disk demagnetizing device and moving the target disk to the collection completion area or the manual confirmation area.

In a fourth aspect, the present application provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for demagnetizing a magnetic disk when executing the program.

In a fifth aspect, the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of degaussing a disk.

According to the technical scheme, the method, the device and the system for demagnetizing the disk, provided by the application, comprise the following steps: if the acquired entity data of the target disk is matched with the disk data of the target disk prestored in the application system, moving the target disk to the target demagnetizing equipment in the idle state at present; sending a demagnetizing instruction to the target demagnetizing equipment to enable the target demagnetizing equipment to demagnetize the target disk, and receiving a demagnetizing result aiming at the target disk and sent by the target demagnetizing equipment; the target disk is moved to a corresponding area according to the demagnetization result of the target disk, the collected entity data of the target disk is matched with the disk data of the target disk prestored in an application system, the disk data to be cleaned can be verified before the disk is demagnetized, the disk to be demagnetized can be effectively ensured to be the disk to be demagnetized recorded in the application system, and the problems that misoperation easily exists in the demagnetization process, the important data loss risk exists, the reliability is poor and the like can be effectively avoided; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of interaction between a disk demagnetizing device and other client devices or application systems in an embodiment of the present application.

Fig. 2 is a first flowchart of a magnetic disk demagnetizing method in the embodiment of the present application.

Fig. 3 is a second flowchart of a magnetic disk demagnetizing method in the embodiment of the present application.

Fig. 4 is a first flowchart of a step 030 in a disk demagnetizing method according to the embodiment of the present application.

Fig. 5 is a second flowchart of a step 030 in a disk demagnetizing method according to the embodiment of the present application.

FIG. 6 is a third flowchart illustrating a method for demagnetizing a magnetic disk according to an embodiment of the present invention.

Fig. 7 is a fourth flowchart illustrating a method of demagnetizing a magnetic disk according to an embodiment of the present application.

Fig. 8 is a fifth flowchart illustrating a method of demagnetizing a magnetic disk according to an embodiment of the present application.

Fig. 9 is a schematic structural diagram of a magnetic disk demagnetizing device in an embodiment of the present application.

FIG. 10 is a schematic structural diagram of a magnetic disk demagnetizing system according to an embodiment of the present application.

FIG. 11 is a logic flow diagram of a disk degaussing system according to an embodiment of the present application.

FIG. 12 is a schematic diagram illustrating an actual relationship of a disk degaussing system according to an exemplary embodiment of the present application.

Fig. 13 is a functional diagram of an information acquisition subsystem provided in an application example of the present application.

Fig. 14 is a functional diagram of an information processing subsystem provided in an application example of the present application.

FIG. 15 is a functional schematic diagram of a transmission management subsystem provided in an example application of the present application.

Fig. 16 is a functional schematic diagram of a degaussing subsystem provided in an application example of the present application.

Fig. 17 is a schematic structural diagram of an electronic device in the embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the method, the device, and the system for demagnetizing a magnetic disk disclosed in the present application can be used in the technical field of artificial intelligence, the technical field of operation and maintenance of a data center, and the like, and can also be used in any fields except the technical field of artificial intelligence and the technical field of operation and maintenance of a data center.

The existing magnetic disk demagnetizing mode can not carry out inspection or linkage operation on data or results objectively, does not meet the requirements of enterprise management and operation and maintenance, and mainly has the following defects:

1. the independent demagnetizing equipment cannot identify the disk information.

At present, all demagnetizing devices purchased and used by various enterprises adopt a manual operation method, various data are identified and input into a system through executives, and a technical means of checking and verifying is lacked, so that the inaccuracy of information caused by misoperation of personnel cannot be prevented, and the risk that whether a disk is placed into a demagnetizing machine or not cannot be identified and important data are not cleaned exists.

2. The offline demagnetization mode cannot be linked with an enterprise system, and does not have the condition of full-process management.

The existing demagnetizer does not have the condition of linkage with an enterprise system as an offline working mode, so that the system as an enterprise or a data owner does not know the processing condition of a concerned disk, specifically, whether a fault disk is removed from equipment and then enters a demagnetizing system for processing in time, a demagnetizing result cannot be transmitted to the data owner and the enterprise system in time, and whether the demagnetized disk is omitted for processing is included.

3. The independent demagnetizer has limited processing capacity and no parallel processing capacity.

In view of the design of the demagnetizer, the demagnetizing cavity can not accommodate a plurality of magnetic disks, so that the magnetic disks can only be processed independently when meeting the requirement of processing a large number of magnetic disks, the input of labor cost is increased, and the working efficiency is low.

Based on the above, in the conventional disk demagnetizing method, because the demagnetizing device is used independently as an offline method, operations such as information confirmation and the like cannot be performed on the disk to be demagnetized, so that the conventional disk demagnetizing method has the problems that misoperation easily exists in the demagnetizing process, the risk of important data loss exists, the data to be cleaned is not completely cleaned, the reliability is poor, and the problems that the management and operation and maintenance requirements of an enterprise with multiple disks cannot be met.

In view of the above technical problems, embodiments of the present application respectively provide a disk demagnetizing method, a disk demagnetizing device, a disk demagnetizing system, and a computer readable storage medium for electronic devices, where if the collected entity data of a target disk matches with the disk data of the target disk prestored in an application system, the target disk is moved to a target demagnetizing device currently in an idle state; sending a demagnetizing instruction to the target demagnetizing equipment to enable the target demagnetizing equipment to demagnetize the target disk, and receiving a demagnetizing result aiming at the target disk and sent by the target demagnetizing equipment; the target disk is moved to a corresponding area according to the demagnetization result of the target disk, the collected entity data of the target disk is matched with the disk data of the target disk prestored in an application system, the disk data to be cleaned can be verified before the disk is demagnetized, the disk to be demagnetized can be effectively ensured to be the disk to be demagnetized recorded in the application system, and the problems that misoperation easily exists in the demagnetization process, the important data loss risk exists, the reliability is poor and the like can be effectively avoided; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

In one or more embodiments of the present application, the demagnetizing device may employ a demagnetizer, etc., and the demagnetizing device may employ a dc saturation demagnetizing principle: the magnetic carrier is put into a direct current magnetic field with the field intensity (internal field) 2.5 times higher than the coercive force of the magnetic carrier, the magnetic carrier is magnetized to saturation, and the information recorded on the magnetic carrier is changed into a state of 'all 0' or 'all 1', so that the aim of eliminating the information of the magnetic carrier is achieved, namely the information on the magnetic carrier is eliminated.

Based on the above, the present application further provides a disk demagnetizing device for implementing the disk demagnetizing method provided in one or more embodiments of the present application, and the disk demagnetizing device may be a server, and referring to fig. 1, the disk demagnetizing device may be in communication connection with a client device owned by a technician and an application system of an enterprise by itself or through a third-party server, or the like, to receive a disk demagnetizing instruction sent by the client device corresponding to each technician, so that the disk demagnetizing device executes the disk demagnetizing method mentioned in one or more embodiments of the present application based on the disk demagnetizing instruction, and after moving the target disk into a corresponding area according to the demagnetizing result for the target disk, send a result notification message indicating the demagnetizing result of the target disk and the identification of the area where the target disk is located to the client device owned by the technician or the application system of the enterprise, therefore, the application system of the enterprise can record and store the demagnetization result of the target disk and the identification of the area where the target disk is located, so that technicians can quickly know the demagnetization result of the target disk and the identification of the area where the target disk is located according to the client equipment held by the technicians.

It is understood that the client devices may include smart phones, tablet electronic devices, network set-top boxes, portable computers, desktop computers, Personal Digital Assistants (PDAs), in-vehicle devices, smart wearable devices, and the like. Wherein, intelligence wearing equipment can include intelligent glasses, intelligent wrist-watch, intelligent bracelet etc..

The client device may have a communication module (i.e., a communication unit), and may be communicatively connected to a remote server to implement data transmission with the server. The server may include a server on the task scheduling center side, and in other implementation scenarios, the server may also include a server on an intermediate platform, for example, a server on a third-party server platform that is communicatively linked to the task scheduling center server. The server may include a single computer device, or may include a server cluster formed by a plurality of servers, or a server structure of a distributed apparatus.

The server and the client device may communicate using any suitable network protocol, including network protocols not yet developed at the filing date of this application. The network protocol may include, for example, a TCP/IP protocol, a UDP/IP protocol, an HTTP protocol, an HTTPS protocol, or the like. Of course, the network Protocol may also include, for example, an RPC Protocol (Remote Procedure Call Protocol), a REST Protocol (Representational State Transfer Protocol), and the like used above the above Protocol.

The following embodiments and application examples are specifically and individually described in detail.

In order to solve the problems that the existing disk demagnetizing method is easy to have misoperation in the demagnetizing process, has the risk of losing important data, cannot completely clean data to be cleaned, has poor reliability and the like, and cannot meet the management, operation and maintenance requirements of enterprises holding multiple disks, the application provides an embodiment of a disk demagnetizing method, and referring to fig. 2, the disk demagnetizing method executed by a disk demagnetizing device specifically comprises the following contents:

step 100: and if the acquired entity data of the target disk is matched with the disk data of the target disk prestored in the application system, moving the target disk to the target demagnetizing equipment in the idle state at present.

In step 100, the serial number of the disk can be obtained by photographing and identifying the information on the surface of the disk; acquiring degaussing executor information, and enabling a user to enter a system by providing a correct user name and a correct password to start a process; capturing a related change list submitted in a change system in real time for subsequent information comparison; and collecting the states (working, position or idle) of different manipulators; and collecting the working state (idle, working and finished) of the demagnetizer.

Then, all the collected information can be summarized, associated, judged and issued with commands, namely: various data can be classified and associated, and a plurality of data tables are established to carry out recording and analysis on the data of different subsystems; and performing overall arrangement on the operation of each link of the system according to the information correlation result, wherein the operation comprises allocating an idle manipulator to place the disk with the correlation relationship from the initial position into an idle demagnetizer.

Step 200: and sending a demagnetization instruction to the target demagnetization equipment to enable the target demagnetization equipment to demagnetize the target disk, and receiving a demagnetization result aiming at the target disk, which is sent by the target demagnetization equipment.

Step 300: and moving the target disk to a corresponding area according to the demagnetization result of the target disk.

In step 300, operations of various links of the system may be planned according to the information association result, including assigning an idle manipulator to place a disk with an association relationship from a start position into an idle demagnetizer, taking out a disk that successfully completes a demagnetization operation and placing the disk into a recycling bin or a collection area, placing a disk that fails to demagnetize into a manual processing area, controlling start and stop of a demagnetization device, updating system information, and the like.

As can be seen from the above description, in the disk demagnetizing method provided in this embodiment of the present application, by matching the collected entity data of the target disk with the disk data of the target disk prestored in the application system, before demagnetizing the disk, the disk data to be cleaned can be verified, so that it can be effectively ensured that the disk to be demagnetized is indeed the disk to be demagnetized recorded in the application system, and further, the problems of easy misoperation, risk of important data loss, poor reliability, and the like in the demagnetizing process can be effectively avoided; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

In order to improve the accuracy and reliability of obtaining the entity data of the target disk, in an embodiment of the disk degaussing method provided by the present application, referring to fig. 3, before step 100, the disk degaussing method further includes the following steps:

step 010: and if a target disk is detected to be placed on a preset tray and/or a demagnetization instruction aiming at the target disk is received, acquiring image data of the target disk, wherein the target disk is a fault disk, and the disk data of the fault disk is stored in the application system in advance.

Step 020: and carrying out image recognition on the image data of the target disk to obtain entity data of the target disk.

Step 030: and judging whether the entity data of the target disk is matched with the disk data of the target disk, if so, determining the target disk as the current disk to be demagnetized.

Specifically, the serial number of the disk can be acquired by photographing and identifying the information on the surface of the disk, the information of a degaussing executor is acquired, and a user enters a system by providing a correct user name and a correct password to start a process; and capturing the related change list submitted in the change system in real time for subsequent information comparison.

As can be seen from the above description, according to the disk demagnetizing method provided in this embodiment of the present application, by acquiring the image data of the target disk and performing image recognition on the image data, the accuracy and reliability of acquiring the entity data of the target disk can be effectively improved, and the convenience and the intelligent degree of acquiring the entity data of the target disk can be effectively improved, so that the reliability and the effectiveness of the disk demagnetizing process can be further improved, and the convenience and the intelligent degree of disk demagnetizing can be improved.

In order to further improve the accuracy and reliability of the disk demagnetizing process, in one embodiment of the disk demagnetizing method provided by the application, the disk data includes a corresponding relationship between a unique disk identifier and a disk state, and the disk state includes a normal operating state or a fault to-be-demagnetized state; the entity data comprises a disk serial number set on the target disk; referring to fig. 4, the step 030 of the disk degaussing method specifically includes the following steps:

step 031: judging whether the disk serial number of the target disk corresponds to the unique disk identification of the target disk, if so, executing step 032; if not, a notification message indicating that the target disk cannot be demagnetized currently may be sent to the client device or the application system of the user.

Step 032: judging whether the disk state corresponding to the unique disk identifier of the target disk is the fault to-be-demagnetized state or not; if yes, step 033 is executed, and if no, a notification message indicating that the target disk cannot be demagnetized currently may be sent to the client device or the application system of the user.

Step 033: and determining the target disk as the current disk to be demagnetized.

It can be understood that, in step 033, the target disk is determined as the disk to be currently demagnetized as the primary determination result, and in order to further improve the accuracy and reliability of the disk demagnetizing process, after determining that the disk state corresponding to the disk unique identifier of the target disk is the fault to be demagnetized state in step 032, the following step 034 may be directly performed for further determination.

As can be seen from the above description, in the disk demagnetizing method provided in this embodiment of the present application, by determining whether the disk serial number of the target disk corresponds to the disk unique identifier of the target disk, and if so, determining whether the disk state corresponding to the disk unique identifier of the target disk is the fault to-be-demagnetized state, it can be effectively determined whether the accuracy and reliability of matching between the physical data of the target disk and the disk data of the target disk are correct and reliable, and can effectively avoid the problems of easy misoperation, important data loss risk, poor reliability, and the like in the demagnetizing process; and further the accuracy and reliability of the demagnetization process of the magnetic disk can be further improved.

In order to further improve the accuracy and reliability of the disk demagnetizing process, in an embodiment of the disk demagnetizing method provided by the application, the disk data includes identity information of at least one person who has the demagnetizing operation authority of the target disk; the entity data comprises a face recognition result of a target person who places the target disk on the tray and/or sends a demagnetization instruction for the target disk; referring to fig. 5, step 030 in the disk degaussing method may separately include or after step 032, the following contents may be further included after the disk state corresponding to the disk unique identifier of the target disk is determined to be the fault to-be-degaussed state:

step 034: judging whether the identity information corresponding to the face recognition result of the target person is included in the identity information of the person with the demagnetization operation authority of the target disk, if so, executing step 033: and determining the target disk as the current disk to be demagnetized. If not, a notification message indicating that the person currently applying for demagnetization does not have the authority to perform demagnetization processing on the target disk may be sent to the client device or the application system of the user.

As can be seen from the above description, in the disk demagnetizing method provided in this embodiment of the present application, by determining whether the identity information corresponding to the face recognition result of the target person is included in the identity information of the person having the demagnetizing operation authority of the target disk, accuracy and reliability of determining whether the entity data of the target disk is matched with the disk data of the target disk can be further improved, and problems that a demagnetizing process is prone to misoperation, a risk of losing important data, poor reliability, and the like can be further avoided; and further the accuracy and reliability of the demagnetization process of the magnetic disk can be further improved.

In order to further improve the efficiency and the automation degree of the disk degaussing, referring to fig. 6, in an embodiment of the disk degaussing method provided in the present application, the step 100 of the disk degaussing method specifically includes the following steps:

step 110: and acquiring current state information corresponding to each demagnetizing device and each transmission piece which are positioned in the same space with the tray where the target disk is positioned.

Step 120: and selecting one of the demagnetizing devices with the current state information being in the idle state as a target demagnetizing device corresponding to the target disk.

Step 130: and sending a moving instruction containing the position information of the target disk device to a transmission piece with the current state information being in an idle state, so that the transmission piece sends out a moving instruction based on which the tray where the target disk is located is moved to a demagnetizing cavity of the target demagnetizing device.

Specifically, the transmission part can adopt a mechanical arm to manage and operate the position movement of the magnetic disk in the system, wherein the target identification is used for identifying a demagnetized magnetic disk tray (the magnetic disk does not need to acquire images in the demagnetizing process, and the tray where the magnetic disk is located is used as a mark), the part of work is realized by a camera arranged in the information acquisition subsystem, when the camera identifies the magnetic disk to be demagnetized, which can be implemented by the system, the transmission part is informed of the serial number of the tray where the corresponding magnetic disk is located, and the transmission part is used for integrally terminating the tray with the corresponding serial number (the tray is fixedly connected with the mechanical arm) and inserting the tray into a demagnetizing machine cavity distributed by the system. The position identification is to identify positions of a bin opening, a finished collecting area, a manual confirmation area and the like of the demagnetizing machine, the three positions in the whole set of system are positions with fixed coordinates, the manipulator can move the position of the tray according to the provided positions, when a demagnetizing finished (or unfinished) instruction is identified, the manipulator takes out the tray from the demagnetizing cavity, moves the tray to the finished collecting area (or the manual confirmation area), and tilts the magnetic disc in the tray in a rotating mode and returns the magnetic disc to the information acquisition area to wait for the next operation; the mechanical transmission is a mechanical control part of the whole system and is responsible for moving the disk tray at a specified position. The positions in the whole system are fixed coordinates, the mechanical arm is fixed with the tray, and the mechanical arm can stretch out and draw back beyond the length of the tray to put in or take out the tray.

As can be seen from the above description, according to the disk demagnetizing method provided in this embodiment of the present application, by obtaining current state information corresponding to each demagnetizing device and each driving member that are in the same space as the tray where the target disk is located, the reliability and the degree of intelligence for moving the target disk to the target demagnetizing device that is currently in an idle state can be effectively improved, and thus the efficiency and the degree of automation for demagnetizing the disk can be further improved.

In order to further avoid the situation that the data to be cleaned is not completely cleaned and is unknown to the technician, in an embodiment of the disk degaussing method provided by the present application, referring to fig. 7, the step 300 in the disk degaussing method specifically includes the following contents:

step 310: if the target disk is demagnetized successfully according to the demagnetization result of the target disk, sending a moving instruction containing preset position information of a collection completion area to a transmission piece with the current state information being in an idle state, so that the transmission piece moves the target disk from the demagnetization cavity of the target demagnetization equipment to the collection completion area.

As can be seen from the above description, in the magnetic disk demagnetizing method provided in this embodiment of the present application, by sending a moving instruction including position information of a preset collection completion area to the transmission member whose current state information is in an idle state, so that the transmission member moves the target magnetic disk from the demagnetizing chamber of the target demagnetizing device into the collection completion area, a situation that data to be cleaned is not completely cleaned and a technician is unknown can be further avoided; the reliability and effectiveness of the magnetic disk demagnetizing process can be improved.

In order to further avoid the situation that the data to be cleaned is not completely cleaned and is unknown to a technician, in an embodiment of the disk degaussing method provided by the present application, referring to fig. 8, step 300 in the disk degaussing method specifically includes the following contents:

step 320: if the demagnetization result of the target disk shows that the target disk fails to demagnetize, sending a moving instruction containing position information of a preset manual confirmation area to a transmission piece with current state information being in an idle state, so that the transmission piece moves the target disk from a demagnetization cavity of the target demagnetization equipment to the manual confirmation area.

As can be seen from the above description, in the disk demagnetizing method provided in this embodiment of the present application, a moving instruction including position information of a preset manual confirmation area is sent to a transmission member whose current state information is in an idle state, so that the transmission member moves the target disk from a demagnetizing cavity of the target demagnetizing device to the manual confirmation area, which can further avoid a situation that data to be cleaned is not completely cleaned and a technician is unknown; the reliability and effectiveness of the magnetic disk demagnetizing process can be improved.

In terms of software, in order to solve the problems that an existing disk demagnetizing method is prone to misoperation in a demagnetizing process, has a risk of losing important data, cannot completely clean data to be cleaned, is poor in reliability, and cannot meet the management and operation and maintenance requirements of an enterprise holding multiple disks, the present application provides an embodiment of a disk demagnetizing device for executing all or part of the contents in the disk demagnetizing method, and referring to fig. 9, the disk demagnetizing device specifically includes the following contents:

the information matching module 10 is configured to, if the acquired entity data of the target disk matches the disk data of the target disk prestored in the application system, move the target disk to the target demagnetizing device currently in the idle state.

In the information matching module 10, the serial number of the disk can be obtained by photographing and identifying the information on the surface of the disk; acquiring degaussing executor information, and enabling a user to enter a system by providing a correct user name and a correct password to start a process; capturing a related change list submitted in a change system in real time for subsequent information comparison; and collecting the states (working, position or idle) of different manipulators; and collecting the working state (idle, working and finished) of the demagnetizer.

The demagnetization control module 20 is configured to send a demagnetization instruction to the target demagnetization device to enable the target demagnetization device to perform demagnetization on the target disk, and receive a demagnetization result, which is sent by the target demagnetization device and is addressed to the target disk.

And the magnetic disk moving module 30 is configured to move the target magnetic disk to the corresponding area according to the demagnetization result of the target magnetic disk.

In the disk moving module 30, operations of various links of the system can be arranged overall according to the result of information association, including assigning an idle manipulator to place a disk in which an association relationship is established from an initial position into an idle demagnetizer, taking out a disk that successfully completes a demagnetizing operation and placing the disk into a recycling bin or a collection area, placing a disk that fails to demagnetize into a manual processing area, controlling the demagnetizing device to start or stop, updating system information, and the like.

The embodiment of the magnetic disk demagnetizing device provided in the present application may be specifically configured to execute the processing procedure of the embodiment of the magnetic disk demagnetizing method in the foregoing embodiment, and the functions of the embodiment are not described herein again, and refer to the detailed description of the embodiment of the method.

As can be seen from the above description, the disk demagnetizing device provided in this embodiment of the present application, by matching the collected entity data of the target disk with the disk data of the target disk prestored in the application system, can verify the disk data to be cleaned before demagnetizing the disk, and further can effectively ensure that the disk to be demagnetized is indeed the disk to be demagnetized recorded in the application system, and further can effectively avoid the problems that the demagnetizing process is prone to have an erroneous operation, and has a risk of losing important data and poor reliability; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

Based on the embodiment of the disk demagnetizing device, in order to solve the problems that the existing disk demagnetizing mode has the defects that misoperation is easy to occur in the demagnetizing process, important data loss risk is caused, data to be cleaned is not completely cleaned, reliability is poor, and the like, and the problems that the management and operation and maintenance requirements of enterprises with multiple disks cannot be met, the embodiment of the disk demagnetizing system comprising the disk demagnetizing device is provided, and referring to fig. 10, the disk demagnetizing system specifically comprises the following contents:

the magnetic disk demagnetizing device comprises a collection area, a manual confirmation area, at least one image acquisition device, a plurality of demagnetizing devices, a plurality of transmission parts, a plurality of trays and a magnetic disk demagnetizing device for realizing the magnetic disk demagnetizing method;

The embodiment of the disk demagnetizing system provided in the present application may be specifically configured to execute the processing flow of the embodiment of the disk demagnetizing method or the embodiment of the disk demagnetizing device in the foregoing embodiment, and the functions of the embodiment are not described herein again, and reference may be made to the detailed description of the embodiment of the disk demagnetizing method or the disk demagnetizing device.

As can be seen from the above description, in the disk demagnetizing system provided in this embodiment of the present application, by matching the collected entity data of the target disk with the disk data of the target disk prestored in the application system, the disk data to be cleaned can be verified before the disk is demagnetized, so that it can be effectively ensured that the disk to be demagnetized is indeed the disk to be demagnetized recorded in the application system, and further, the problems of easy misoperation, risk of important data loss, poor reliability, and the like in the demagnetizing process can be effectively avoided; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

In order to further explain the scheme, the application also provides a specific application example of a disk demagnetizing system for realizing the disk demagnetizing method, relates to the field of operation and maintenance of data centers, and is a system for realizing full-process disk demagnetizing of a disk by technologies such as image recognition, magnetic field interference, information comparison, mechanical linkage and the like.

The application example overcomes the limitation of the existing demagnetizing equipment, and a system capable of realizing full-flow disk demagnetizing is formed by perfecting information acquisition, disk management and data transmission. The system carries out index association and judgment on the originally independent enterprise system, the degausser system and other systems through the key information of the magnetic disk, can realize the full-flow management meeting the supervision requirement, can collect and calculate all process data in the system in time, prompts the abnormal conditions and flows, and meets the requirement of key data management.

Referring to fig. 11, the overall logic flow of the disk demagnetizing system starts from the discovery of a disk fault by an enterprise system, and then establishes an information event of a faulty disk in the system, and when an operation and maintenance worker finishes replacing a disk and places the disk to be demagnetized on an operation desk, the operations such as disk identification, information verification, demagnetizer allocation, demagnetizing result reporting, system change closing and the like can be completed in a full flow, so that closed-loop management of data cleaning is ensured in the flow, timely demagnetization and accurate demagnetization of a magnetic medium with data are ensured, and the management requirements of the enterprise and a supervision organization on data safety are met.

The application example uses the magnetic medium serial number as an index, establishes a system relationship according to the data life cycle and processes information, and realizes a full-flow data processing scheme. The system mainly comprises four subsystems of an information acquisition system, an information processing system, a transmission management system and a magnetic disk demagnetizing system. When a disk fault occurs, a system operation mechanism is started, information of hard disk change is collected to an information collection subsystem of the system, the fault disk can carry out image collection after entering the system, serial numbers on the disk and operator information are collected through an image recognition technology, meanwhile, the information collection system can collect a manipulator state and a demagnetizer state, format conversion is carried out on the two parts of information and then the two parts of information are transmitted to an information processing subsystem, all the information is processed in the system, and for the disk information identified by the image and the disk successfully matched with the data in the change system, the subsystem determines a processing path of the disk according to the states of the manipulator and the demagnetizer. At this point, the mechanical drive system picks the disk to be demagnetized from the home position and places it into the assigned demagnetizer. After the demagnetization is finished, the magnetic disk demagnetization system feeds the operation back to the information acquisition system, and the information processing system informs the mechanical hand to take out the demagnetized magnetic disk and place the demagnetized magnetic disk in a specified position (a finished area or an area needing manual processing), and feeds back the condition of the whole process.

The physical relation schematic diagram of the disk demagnetizing system is shown in fig. 12, and comprises a transmission management system, a completion collecting box, a manual confirmation box, a demagnetizing machine, a tray, a camera (for identifying the use of a user) and a camera (for identifying the use of a disk serial number).

Referring to fig. 13, the information collection subsystem 101 has five functions, including: the method comprises the steps of magnetic disk information acquisition, operator information acquisition, change information acquisition, manipulator state acquisition and demagnetizer state acquisition. Specifically, the information acquisition subsystem is composed of five sub-modules, namely a magnetic disc information acquisition sub-module, an operator information acquisition sub-module, a change system information acquisition sub-module, a manipulator state acquisition sub-module and a demagnetizer state acquisition sub-module.

Specifically, the disk information acquisition submodule acquires the serial number of the disk by photographing and identifying the information on the surface of the disk, and the submodule is arranged at the inlet of the demagnetizing device; the operator information acquisition sub-module is used for acquiring degaussing executor information, and a user enters the system by providing a correct user name and a correct password to start a process; the change system acquisition submodule is used for capturing a related change list submitted in the change system in real time and comparing the related change list with the subsequent information; the manipulator state acquisition submodule is mainly used for acquiring states (working, positions or idle) of different manipulators; the demagnetizer state acquisition submodule is mainly used for acquiring the working state (idle, in-working and finished) of the demagnetizer.

Referring to fig. 14, the information processing subsystem 102 is mainly responsible for collecting, associating, determining, and issuing commands of all collected information, and is a core of the whole set of system, and mainly composed of three sub-modules, namely information association, task assignment, and result presentation. The information association submodule is responsible for carrying out classification association on various data provided by the acquisition subsystem, and establishing a plurality of data tables for carrying out implementation recording and analysis on the data of different subsystems; the task assignment submodule is used for overall arrangement of operation of all links of the system according to information association results and comprises an idle manipulator, an idle demagnetizer, a recovery box, a manual processing area, a demagnetizing device, a system information updating and the like, wherein the idle manipulator is assigned to place the magnetic disk with the association relationship from an initial position into the idle demagnetizer, the magnetic disk which successfully completes demagnetizing operation is taken out and placed into the recovery box, and the magnetic disk which fails demagnetizing is placed into the manual processing area.

Referring to fig. 15, the drive management subsystem 103 is responsible for managing and operating the position movement of the magnetic disk in the system, and the drive management subsystem is composed of three submodules of target identification, position identification and mechanical rotation. The target identification is used for identifying a demagnetized disk tray (the disk does not need to acquire images in the demagnetizing process, and the tray where the disk is located is used as a mark), the part of work is realized by a camera arranged on an information acquisition subsystem, when the camera identifies the disk to be demagnetized which can be implemented by the system, the serial number of the tray where the corresponding disk is located is informed to a transmission management subsystem, and the transmission management subsystem integrally ends the tray with the corresponding serial number (the tray is fixedly connected with a mechanical arm) and inserts the tray into a demagnetizing machine cavity distributed by the system.

The position identification is to identify positions of a bin opening, a finished collecting area, a manual confirmation area and the like of the demagnetizing machine, the three positions in the whole set of system are positions with fixed coordinates, the mechanical arm can darkly locate the position provided by the information processing subsystem to move the position of the tray, when a demagnetizing completion (or unfinished) instruction is identified, the mechanical arm takes out the tray from the demagnetizing cavity, moves the tray to the finished collecting area (or the manual confirmation area), and dumps the magnetic disc in the tray in a rotating mode and returns to the information acquisition area to wait for the next operation; the mechanical transmission is a mechanical control part of the whole system and is responsible for moving the disk tray at a specified position. The positions in the whole system are fixed coordinates, the mechanical arm is fixed with the tray, and the mechanical arm can stretch out and draw back beyond the length of the tray to put in or take out the tray.

Referring to fig. 16, the demagnetizing subsystem 104 is an important operation link of the system, and provides status information such as a demagnetizing cavity status, a demagnetizing machine status, and a demagnetizing task status; the demagnetizing subsystem consists of a plurality of demagnetizing machines, the number of the demagnetizing machines can be selected and configured according to the specific scene requirements (3 or more are suggested), all the demagnetizing machines are connected with the information acquisition subsystem through a network, the working state, the demagnetizing result and the demagnetizing cavity state of the demagnetizing machines are provided for the information acquisition module in real time, and a demagnetizing starting command provided by the information processing module is received.

Based on the technical scheme, the magnetic disk demagnetizing method and the magnetic disk demagnetizing system provided by the application example of the application example design the process and the system from the data processing perspective, and compared with the traditional mode, the magnetic disk demagnetizing method and the magnetic disk demagnetizing system have the following effects and advantages:

1. realizing data management full-process management

The traditional disk demagnetizing mode is to design and manage the process and the content from the hardware perspective, while the whole process management mode created by the application example of the application example is to online the important link of disk demagnetizing, and digitally connect the original offline operation through the linkage with the changing and configuring system, so that the data management is more detailed and comprehensive.

2. Effectively avoiding the false erasure and the omission of the magnetic disk

The application example of the method and the device checks the magnetic disk in the information acquisition link, manages the magnetic disk needing demagnetization by image identification and system change association, judges the magnetic disk based on the serial number of the magnetic medium as an index, and identifies and rejects the magnetic disk which does not conform to the matching relation by the system, so that the magnetic disk can be effectively prevented from being erased by mistake and being missed.

3. Improving the processing capacity of a disk demagnetizing system

Because the theory of operation limits, the demagnetizer needs to carry out high-power voltage release in narrow and small space, and single operation can only be a 3.5 inches mechanical disk and carry out the demagnetization, then can carry out many demagnetizers through the mode parallel processing of system linkage through this application example, just so can promote the throughput of disk demagnetization system, meet the demand that the polylith disk carries out processing, can obviously promote disk demagnetization system throughput under satisfying the supervision requirement.

In terms of hardware, in order to solve the problems that an existing disk demagnetizing method is prone to misoperation in a demagnetizing process, has a risk of losing important data, cannot completely clean data to be cleaned, is poor in reliability, and cannot meet the management and operation and maintenance requirements of an enterprise holding multiple disks, the present application provides an embodiment of an electronic device for implementing all or part of contents in the disk demagnetizing method, and the electronic device specifically includes the following contents:

fig. 17 is a schematic block diagram of a system configuration of an electronic device 9600 according to an embodiment of the present application. As shown in fig. 17, the electronic device 9600 can include a central processor 9100 and a memory 9140; the memory 9140 is coupled to the central processor 9100. Notably, this fig. 17 is exemplary; other types of structures may also be used in addition to or in place of the structure to implement telecommunications or other functions.

In one embodiment, the disk degaussing function may be integrated into the central processor. Wherein the central processor may be configured to control:

As can be seen from the above description, according to the electronic device provided in the embodiment of the present application, by matching the collected entity data of the target disk with the disk data of the target disk prestored in the application system, before performing demagnetization processing on the disk, the data of the disk to be cleaned can be verified, so that it can be effectively ensured that the disk to be demagnetized is indeed the disk to be demagnetized, which is recorded in the application system, and thus the problems that the demagnetization process is prone to have misoperation, and the important data loss risk and poor reliability are caused can be effectively avoided; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

In another embodiment, the disk degaussing apparatus may be configured separately from the central processor 9100, for example, the disk degaussing apparatus may be configured as a chip connected to the central processor 9100, and the disk degaussing function is realized by the control of the central processor.

As shown in fig. 17, the electronic device 9600 may further include: a communication module 9110, an input unit 9120, an audio processor 9130, a display 9160, and a power supply 9170. It is noted that the electronic device 9600 also does not necessarily include all of the components shown in fig. 17; in addition, the electronic device 9600 may further include components not shown in fig. 17, which can be referred to in the related art.

As shown in fig. 17, a central processor 9100, sometimes referred to as a controller or operational control, can include a microprocessor or other processor device and/or logic device, which central processor 9100 receives input and controls the operation of the various components of the electronic device 9600.

The memory 9140 can be, for example, one or more of a buffer, a flash memory, a hard drive, a removable media, a volatile memory, a non-volatile memory, or other suitable device. The information relating to the failure may be stored, and a program for executing the information may be stored. And the central processing unit 9100 can execute the program stored in the memory 9140 to realize information storage or processing, or the like.

The input unit 9120 provides input to the central processor 9100. The input unit 9120 is, for example, a key or a touch input device. Power supply 9170 is used to provide power to electronic device 9600. The display 9160 is used for displaying display objects such as images and characters. The display may be, for example, an LCD display, but is not limited thereto.

The memory 9140 can be a solid state memory, e.g., Read Only Memory (ROM), Random Access Memory (RAM), a SIM card, or the like. There may also be a memory that holds information even when power is off, can be selectively erased, and is provided with more data, an example of which is sometimes called an EPROM or the like. The memory 9140 could also be some other type of device. Memory 9140 includes a buffer memory 9141 (sometimes referred to as a buffer). The memory 9140 may include an application/function storage portion 9142, the application/function storage portion 9142 being used for storing application programs and function programs or for executing a flow of operations of the electronic device 9600 by the central processor 9100.

The memory 9140 can also include a data store 9143, the data store 9143 being used to store data, such as contacts, digital data, pictures, sounds, and/or any other data used by an electronic device. The driver storage portion 9144 of the memory 9140 may include various drivers for the electronic device for communication functions and/or for performing other functions of the electronic device (e.g., messaging applications, contact book applications, etc.).

The communication module 9110 is a transmitter/receiver 9110 that transmits and receives signals via an antenna 9111. The communication module (transmitter/receiver) 9110 is coupled to the central processor 9100 to provide input signals and receive output signals, which may be the same as in the case of a conventional mobile communication terminal.

Based on different communication technologies, a plurality of communication modules 9110, such as a cellular network module, a bluetooth module, and/or a wireless local area network module, may be provided in the same electronic device. The communication module (transmitter/receiver) 9110 is also coupled to a speaker 9131 and a microphone 9132 via an audio processor 9130 to provide audio output via the speaker 9131 and receive audio input from the microphone 9132, thereby implementing ordinary telecommunications functions. The audio processor 9130 may include any suitable buffers, decoders, amplifiers and so forth. In addition, the audio processor 9130 is also coupled to the central processor 9100, thereby enabling recording locally through the microphone 9132 and enabling locally stored sounds to be played through the speaker 9131.

An embodiment of the present application further provides a computer-readable storage medium capable of implementing all the steps in the disk demagnetizing method in the foregoing embodiments, where the computer-readable storage medium stores a computer program, and the computer program, when executed by a processor, implements all the steps of the disk demagnetizing method mainly executed by a server or a client in the foregoing embodiments, for example, when the processor executes the computer program, the processor implements the following steps:

As can be seen from the above description, the computer-readable storage medium provided in the embodiment of the present application, by matching the collected entity data of the target disk with the disk data of the target disk prestored in the application system, before performing demagnetization processing on the disk, can verify the disk data to be cleaned, and further can effectively ensure that the disk to be demagnetized is indeed the disk to be demagnetized, which is recorded in the application system, and further can effectively avoid the problems that the demagnetization process is prone to have misoperation, and the risk of losing important data and the reliability are poor; meanwhile, by receiving the demagnetization result aiming at the target disk sent by the target demagnetization equipment and moving the target disk into the corresponding area according to the demagnetization result aiming at the target disk, the disk can be subjected to targeted disposal according to the demagnetization result, and the situations that the data to be cleaned is not completely cleaned and technicians are not aware of the data can be avoided; the reliability and effectiveness of the disk demagnetizing process can be improved, and the convenience and the intelligent degree of the disk demagnetizing can be improved; and further, the management and operation and maintenance requirements of enterprises with multiple disks can be met, and the user experience of the enterprises and technical personnel in the enterprises is improved.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (devices), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A method of demagnetizing a magnetic disk, comprising:

2. The method of claim 1, wherein before moving the target disk into the target demagnetizing device currently in an idle state, the method comprises:

3. The method according to claim 2, wherein the disk data includes a correspondence between a unique disk identifier and a disk state, and the disk state includes a normal operating state or a state to be demagnetized due to a failure;

the entity data comprises a disk serial number set on the target disk;

4. The method according to claim 2 or 3, wherein the disk data includes identity information of at least one person who has the operation authority of demagnetizing the target disk;

5. The method of claim 1, wherein moving the target disk into the target demagnetizing device currently in an idle state comprises:

6. The method of claim 1, wherein moving the target disk into the corresponding region according to the demagnetization result of the target disk comprises:

7. The method according to claim 1 or 6, wherein the moving the target disk into the corresponding region according to the demagnetization result of the target disk comprises:

8. A disk demagnetizing apparatus, comprising:

9. A disk degaussing system, comprising: completing a collection area, a manual confirmation area, at least one image acquisition device, a plurality of demagnetizing devices, a plurality of transmission pieces, a plurality of trays and a disk demagnetizing device for realizing the disk demagnetizing method according to any one of claims 1 to 7;

10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of degaussing a disk according to any one of claims 1 to 7 when executing the computer program.

11. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of demagnetizing a magnetic disk according to any one of claims 1 to 7.