CN115547402B

CN115547402B - Zero-loss monitoring method, device, equipment and storage medium

Info

Publication number: CN115547402B
Application number: CN202211304431.8A
Authority: CN
Inventors: 张辉; 胡来胜; 陈向兵; 张如宏
Original assignee: Shenzhen Sandi Yixin Electronics Co ltd
Current assignee: Shenzhen Sandi Yixin Electronics Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-05
Anticipated expiration: 2042-10-24
Also published as: CN115547402A

Abstract

The application relates to a zero-loss monitoring method, a device, equipment and a storage medium, wherein the method comprises the following steps: copying files to the mobile flash disk to be tested; locally intercepting a task window which is automatically popped up when copying files to the mobile flash disk to be tested according to a preset time interval to obtain a task window picture containing a writing speed mark; storing the task window picture; and obtaining a zero-loss monitoring result based on the task window picture. According to the technical scheme, the working efficiency of monitoring personnel for carrying out zero-drop monitoring on the mobile flash disk can be improved.

Description

Zero-loss monitoring method, device, equipment and storage medium

Technical Field

The present invention relates to the field of data storage technologies, and in particular, to a zero-loss monitoring method, device, equipment, and storage medium.

Background

The portable flash memory disk is a plug and play portable storage device, and is widely used because of its advantages of high efficiency, convenience, safety, etc. of transmitting data. When the mobile flash disk is inserted into the peripheral port of the electronic equipment to realize successful connection, the mobile flash disk can perform data interaction with the electronic equipment.

Before leaving the factory, the mobile flash disk needs to be subjected to zero-drop monitoring, and the purpose is to test the compatibility of the mobile flash disk to different electronic devices. In the related art, for the zero-drop monitoring of the portable flash disk, a method is generally adopted in which a file is written into the portable flash disk (i.e., the file is copied into the portable flash disk), and a monitoring person observes the writing speed displayed on the screen window. When the writing speed at a plurality of moments is displayed as 0 MB/s, namely the zero-drop number reaches the preset threshold number of times, the problem that the movable flash disk is easy to frequently drop zero can be judged, and the factory requirement is not met.

The method can carry out zero-drop monitoring on the mobile flash disk, but in the zero-drop monitoring process, a monitor is required to observe the screen window of the computer host in the whole process, and the situation of false detection or missing detection is unavoidable in human eye observation, so that the effectiveness and the accuracy of the zero-drop monitoring are difficult to ensure, and the working efficiency of the monitor is also restricted.

Disclosure of Invention

The embodiment of the invention provides a method, a device, equipment and a storage medium for monitoring zero-loss of a flash memory, which are used for solving the problems that in the zero-loss detection process, a detector is required to observe a screen window in the whole process, and human eyes observe the situation that false detection or missing detection is difficult to avoid, the effectiveness and the accuracy of the zero-loss monitoring are difficult to ensure, and the working efficiency of the detector is restricted.

The first aspect of the present application provides a zero-loss monitoring method, which includes:

copying files to the mobile flash disk to be tested;

locally intercepting a task window which is automatically popped up when copying files to the mobile flash disk to be tested according to a preset time interval to obtain a task window picture containing a writing speed mark;

storing the task window picture;

and obtaining a zero-loss monitoring result based on the task window picture.

As a possible implementation manner of the present application, in this implementation manner, local interception is performed on a task window automatically popped up when copying a file to a flash disk to be tested according to a preset time interval, so as to obtain and store a task window picture including a writing speed identifier, where the method includes:

moving a task window which is automatically popped up when copying files to the mobile flash disk to be tested to a preset position area;

based on a preset intercepting range which is preset, locally intercepting the task window according to a preset time interval to obtain a task window picture containing a writing speed identifier.

As a possible implementation manner of the present application, in this implementation manner, after moving the task window that pops up automatically when copying the file to the portable flash disk to be tested to the preset location area, the method further includes:

The display state of the task window is adjusted to a set-top display state, wherein the set-top display state is a display state which is not covered by any type of task window.

As a possible embodiment of the present application, in this embodiment, the preset interception range is determined as follows:

constructing a preset intercepting range based on at least three coordinate point values input in advance; or alternatively, the process may be performed,

and acquiring at least three corner point coordinate values of a rectangular area formed when the mouse pointer is dragged, and constructing a preset interception range based on the corner point coordinate values.

As a possible implementation manner of the present application, in this implementation manner, after locally intercepting a task window that pops up automatically when copying a file to a flash disk to be tested according to a preset time interval, a task window picture including a writing speed identifier is obtained, the method further includes:

processing the task window picture according to a preset rule to obtain a target window picture;

extracting features of the target window picture to obtain identification data about writing speed;

generating a log file based on the identification data;

saving the task window picture, including:

storing the target window picture;

Obtaining a zero-loss monitoring result based on the task window picture comprises the following steps:

and obtaining a zero-loss monitoring result based on the target window picture and/or the log file.

As a possible implementation manner of the present application, in this implementation manner, processing a task window picture according to a preset rule to obtain a target window picture includes:

carrying out de-coloring treatment on the task window picture;

and amplifying, blurring, gray-scale and binarizing the task window picture subjected to the de-coloring treatment in sequence to obtain a target window picture.

As a possible embodiment of the present application, in this embodiment, the process of performing the color removal on the task window picture includes:

and adjusting the trichromatic value of the pixel point corresponding to the writing speed mark in the task window picture to a preset trichromatic value.

A second aspect of the present application provides a zero-loss monitoring device, comprising:

the file copying module is used for copying files to the mobile flash disk to be tested;

the task window intercepting module is used for locally intercepting a task window automatically popped up when copying files to the mobile flash disk to be tested according to a preset time interval to obtain a task window picture containing a writing speed mark;

The window picture saving module is used for saving the task window picture;

and the analysis module is used for obtaining a zero-loss monitoring result based on the task window picture.

A third aspect of the present application provides an electronic device, comprising:

a processor; and

a memory having executable code stored thereon which, when executed by the processor, causes the processor to perform the method as described above.

A fourth aspect of the present application provides a computer readable storage medium having stored thereon executable code which, when executed by a processor of an electronic device, causes the processor to perform a method as described above.

In an embodiment of the application, a task window which is automatically popped up when a file is copied to a mobile flash disk to be tested is locally intercepted according to a preset time interval to obtain a task window picture containing a writing speed mark, the task window picture is stored, and a zero-loss monitoring result is obtained based on the task window picture; compared with the related art, the method and the device have the advantages that the copy file is simulated and executed on the mobile flash disk to be tested, so that the task window which corresponds to the copy file and can display the transmission speed is popped up on the screen, then the picture identification is carried out according to the task window picture with the writing speed mark on the task window, the effectiveness and the accuracy of zero-drop monitoring on the mobile flash disk to be tested can be improved, false detection or missing detection of human eye monitoring can be avoided, and meanwhile the working efficiency of monitoring staff is improved.

In another embodiment, by adjusting the trichromatic value of the pixel point corresponding to the writing speed identifier in the task window picture to the preset trichromatic value, other noise colors occurring in the process of identifying the task window picture can be avoided, so that the pixel point corresponding to the writing speed identifier is ensured to be only composed of the preset trichromatic value, and the complexity of identifying the speed identifier is reduced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

FIG. 1 is a flow chart of a zero-loss monitoring method according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of an application environment for copying data stored in an electronic device onto a removable flash disk, as shown in an embodiment of the present application;

FIG. 3 is a schematic diagram of a task window popped up by an electronic device when copying data to a removable flash disk, as shown in an embodiment of the present application;

FIG. 4 is a flow chart of a zero-loss monitoring method according to another embodiment of the present disclosure;

fig. 5 is a schematic diagram of an abnormal situation that a task window picture is not displayed on a display screen of an electronic device according to an embodiment of the present application;

fig. 6 is a schematic diagram of determining a preset interception range from a task window to obtain a task window picture according to an embodiment of the present application;

FIG. 7 is a flow chart of a zero-loss monitoring method according to another embodiment of the present disclosure;

FIG. 8 is a schematic diagram illustrating the presence of a color ribbon on a task window according to an embodiment of the present application;

FIG. 9 is a schematic diagram of a log file generated after feature recognition by a target window picture according to an embodiment of the present application;

FIG. 10 is a schematic diagram illustrating storing target window pictures in order of feature recognition according to an embodiment of the present application;

FIG. 11 is a schematic diagram showing a log file and a unique target window picture corresponding to each value in the log file according to an embodiment of the present application;

FIG. 12 is a schematic diagram of a computing device with a zero-loss monitoring method according to an embodiment of the present disclosure;

FIG. 13 is a schematic diagram of a computing device of a zero-loss monitoring method according to another embodiment of the present disclosure;

FIG. 14 is a schematic diagram of a computing device of a zero-loss monitoring method according to another embodiment of the present disclosure;

fig. 15 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, a first message may also be referred to as a second message, and similarly, a second message may also be referred to as a first message, without departing from the scope of the present application. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the related art, for the zero-drop monitoring of the portable flash disk, a method is generally adopted in which a file is written into the portable flash disk, and a monitoring person observes the writing speed displayed on a screen window. When the writing speed at a plurality of moments is displayed as 0 MB/s, namely, the zero-drop number reaches the preset threshold number of times, the problem that the movable flash disk is easy to frequently drop zero can be judged, and the movable flash disk does not meet the factory requirement. The method can carry out zero-drop monitoring on the mobile flash disk, but in the zero-drop monitoring process, a monitor is required to observe the screen window of the computer host in the whole process, and the situation of false detection or missing detection is unavoidable in human eye observation, so that the effectiveness and the accuracy of the zero-drop monitoring are difficult to ensure, and the working efficiency of the monitor is also restricted.

Therefore, in order to solve the technical problem, the application discloses a zero-drop monitoring method, a device, equipment and a storage medium, which can solve the problems that in the zero-drop monitoring process of a mobile flash disk, a monitor is required to observe a screen window of a computer host in the whole process, and the situation of false detection or missed detection is unavoidable in human eye observation, so that the effectiveness and the accuracy of the zero-drop monitoring are difficult to ensure, and the working efficiency of the monitor is also restricted.

The following describes the technical scheme of the present application in detail with reference to the accompanying drawings.

Fig. 1 is a schematic flow chart of a zero-loss monitoring method in an embodiment of the application.

Referring to fig. 1, a zero-loss monitoring method includes the following steps:

and S110, copying the file to the mobile flash disk to be tested.

In the embodiment of the application, the mobile flash disk to be tested is a produced flash disk to be subjected to factory test, wherein the factory comprehensive test of the flash disk comprises multi-dimensional comprehensive evaluation on the aspects of functions, performance, reliability, usability and the like of the mobile flash disk to be tested. The zero-drop monitoring can be one of various performance evaluations of the flash disk, and aims to monitor whether the mobile flash disk to be tested can have the transmission speed of 0 MB/second when transmitting data.

It is understood that the mobile flash disk to be tested is mainly used for accessing data. In the process of writing to the mobile flash disk, if the phenomenon of data zero drop occurs, the storage performance of the mobile flash disk can be affected. In addition, currently, in the zero-falling monitoring process, monitoring personnel need to observe a screen window at any time, cannot leave a working position or process other works, and the working efficiency of the detection personnel can be seriously affected.

For convenience of explanation, as shown in fig. 2, in a specific application provided in this embodiment, the real file may be an audio/video file, an image file, or a text file, which is not limited herein. Firstly, the mobile flash disk to be tested is connected to the electronic equipment so as to copy the audio and video files to the mobile flash disk to be tested. The following examples are presented to illustrate this particular application.

In step S10 provided in this embodiment, files are actually copied to the mobile flash disk to be tested, so that zero-loss monitoring is performed on the mobile flash disk just shipped, and authenticity and reliability of a monitoring result are ensured, so that follow-up maintenance or factory return and other works are realized on the mobile flash disk which does not meet the shipping requirement.

And step 120, locally intercepting a task window which is automatically popped up when copying files to the mobile flash disk to be tested according to a preset time interval to obtain a task window picture containing a writing speed identifier.

In this embodiment of the present application, the preset time interval refers to a frequency of capturing the picture, for example, may be 1 piece/second or 3 pieces/second, and the frequency may be determined according to a copying speed of the file. It will be appreciated that the greater the copying speed of the file, the higher the frequency of capturing pictures, and is not particularly limited herein.

Referring to fig. 3, when a file is copied to a flash disk to be tested, a desktop of an electronic device automatically pops up a corresponding task window as shown in fig. 3, and a task window picture (i.e., a dotted line local area shown in fig. 3) including a writing speed identifier can be obtained by locally intercepting a current task window.

The task window picture is a picture including a speed identification area. It can be understood that, since the to-be-processed picture corresponding to the task window contains a plurality of unnecessary identifications, and the zero-drop monitoring only needs to pay attention to the characteristics of the writing speed part, the current task window is locally intercepted (the local interception can be understood as local screenshot), and the task window picture containing the writing speed identification is obtained.

And step S130, saving the task window picture.

In the embodiment of the application, the task window pictures intercepted according to the preset time interval are uniformly stored in a pre-established monitoring folder, so that a monitoring person can conveniently and quickly open the corresponding task window pictures according to the storage address. For the centralized storage of task window pictures, the subsequent quick retrieval based on all the stored task window pictures is facilitated, so that big data analysis is realized, and the frequency of zero occurrence, time, type of copied files, type of mobile flash disk/factory batch/factory location/factory time and the like are judged, and the method is not particularly limited herein.

In addition, the local interception mode can reduce the overall size of the task window picture when the task window is locally intercepted, so that the task window picture obtained by screenshot does not occupy excessive memory space.

And step 140, obtaining a zero-loss monitoring result based on the task window picture.

In the embodiment of the application, the zero-drop monitoring result is that 0 MB/s occurs in the process of copying files to the mobile flash disk. If a monitoring person finds out that a corresponding task window picture with the mark of 0 MB/second is found by opening the monitoring folder, the situation that the current mobile flash disk to be tested is subjected to zero-drop in the process of copying the file can be confirmed, and the monitoring person needs to count the zero-drop times of the current mobile flash disk to be tested, so that the stability of the current mobile flash disk to be tested is evaluated.

It should be noted that, the number of times zero loss occurs is related to the size of the copied file itself, the copied file has large capacity, and the number of times zero loss may occur in the transmission process is more. Therefore, the zero-drop monitoring result should balance the ratio of the zero-drop times and the copied files for consideration, so as to confirm the stability of the mobile flash disk to be tested. In addition, it will be appreciated that the present embodiment is also capable of zero-loss monitoring for data reading, and the implementation principle is the same as copying files to a mobile flash disk (usb disk), except that one case is copying files into the usb disk, and the other case is copying files from the usb disk.

In the embodiment of the application, the task window which is automatically popped up when the file is copied to the mobile flash disk to be tested is locally intercepted according to the preset time interval to obtain the task window picture containing the writing speed mark, the task window picture is stored, and the zero-drop monitoring result is obtained based on the task window picture. Compared with the related art, in the embodiment of the application, the file is copied into the mobile flash disk to be tested, so that the computer desktop automatically pops up the task window which corresponds to the copied file and can display the transmission speed, then the task window pictures with the writing speed marks on the task window are intercepted and uniformly stored, and the follow-up monitoring personnel only need to open the corresponding folder according to the picture storage path, and the zero-loss monitoring result is obtained based on the task window pictures. The method does not need to observe the screen window of the computer host in the whole process like the monitoring personnel in the related technology, can well avoid false detection or missing detection of human eye monitoring, and simultaneously improves the working efficiency of the monitoring personnel.

Fig. 2 is a schematic flow chart of a zero-loss monitoring method in another embodiment of the present application.

Referring to fig. 4, a zero-loss monitoring method includes the following steps:

Step S410, copying the file to the mobile flash disk to be tested.

In the embodiment of the present application, the purpose of the zero-down monitoring is to monitor whether the mobile flash disk to be tested will have a transmission speed of 0 MB/sec when transmitting data. It is understood that the mobile flash disk to be tested is mainly used for accessing data. Data access includes the process of writing or reading data. In the process of writing or reading data into or from the mobile flash disk, if the data is zero, the storage performance of the mobile flash disk is affected.

In step S410 provided in this embodiment, the files are actually copied to the mobile flash disk to be tested, so that zero-loss monitoring is performed on the mobile flash disk just shipped, and the authenticity and reliability of the monitoring result are ensured, so that the follow-up maintenance or factory return work and other works are realized on the mobile flash disk which does not meet the shipping requirement.

And S420, moving a task window which is automatically popped up when copying the file to the mobile flash disk to be tested to a preset position area.

In the embodiment of the application, the position of each pop-up task window is related to the window position during historical monitoring. If the task window is in a partial display state on the display screen of the electronic display device and the task window picture is partially visible or completely invisible, as shown in fig. 5, the monitoring task may be interfered, for example, the task window picture cannot be intercepted; the images are covered by other types of windows, so that the intercepted task window images are provided with elements of the other types of windows and the intercepted images are covered by the elements of the other types of windows about the speed identification part; or the calculation time for judging the position of the task window picture is increased each time the position of the task window is uncertain. In order to avoid the foregoing problems and improve the monitoring efficiency, the embodiment of the present application may provide a preset location area.

As a possible implementation manner of the application, the preset position area is an area for ensuring that the speed identification area on the task window can be completely intercepted to form a task window picture (i.e., an area for completely displaying the speed identification area on the screen of the electronic device), for example, the preset position area may be an upper left corner, an edge or a lower right corner of the screen of the electronic device, etc. No matter where the area of the preset position is set, the task window picture is a part which can be displayed and intercepted on the screen.

Step S430, the display state of the task window is adjusted to be a top-set display state, wherein the top-set display state is a display state which is not covered by any type of task window.

In the embodiment of the application, it is considered that a plurality of activated task execution windows may exist on an interface of the electronic device. How to ensure that the zero-drop detection method provided by the embodiment is free from being started by other task execution windows to cause the task to be interfered, the embodiment of the application provides a monitoring function of the set top display state. Specifically, the embodiment can set the top of the execution task corresponding to the current task window through the task window top-setting plug-in, so that the task window is ensured to be kept in a top-setting and viewable state under an activated state.

As a possible implementation mode of the method, the task window can be dynamically adjusted to be in a top display state, namely a display state which is not covered by any type of task window, so that normal execution of a zero monitoring task is guaranteed, and sustainability and anti-interference performance of the monitoring task are guaranteed.

Step S440, based on a preset intercepting range which is preset, locally intercepting the task window according to a preset time interval to obtain a task window picture containing the writing speed mark.

For convenience of explanation, as shown in fig. 6, the display length and the display width of the task window are preset by the operating system adopted by the electronic device, that is, the position of each pixel point on the task window relative to the origin (generally the upper left corner) of the task window is constant. It follows that the task window picture is also constant with respect to both the length and width over the task window. According to the above-mentioned multiple established relationships, the intercepting range of the task window picture on the task window, that is, the intercepting length and intercepting width taking the origin of the task window picture as the intercepting starting point can be obtained. Continuing to illustrate with fig. 6, the following is true:

The coordinates of the origin of the task window are (0, 0), the starting point of the task window picture relative to the origin of the task window (i.e. the origin of the task window picture) is respectively determined according to the setting of the operating system, and the length and the width of the task window are respectively determined, for example, the origin of the task window picture is 400 pixels relative to the length of the task window in the horizontal direction, the length of the task window picture in the vertical direction is 50 pixels, and the coordinates of the starting point of the task window picture are (400, 50). The task window picture itself includes "speed" and includes characters "208 MB/second" and the like representing speed transmission data, at least the length and width are 80 pixels and 20 pixels, respectively, so that the above-mentioned multiple data can be integrated to form a preset interception range, and the task window picture can be obtained by intercepting the task window image with the length of 80 pixels and the width of 20 pixels by using (400, 50) on the coordinate axis position with the coordinate of the task window as the origin as the starting point, and the task window picture can be "speed: 208 MB/second "minimum range picture.

The effect of setting the preset intercepting range in the embodiment is that the preset intercepting range provided by the embodiment does not need to pay attention to the specific pixel position on the display screen of the electronic device where the current task window picture is located. The embodiment can acquire the relative position of the task window picture on the screen of the electronic equipment by calculating the preset interception range as long as the origin position of the task window on the screen of the electronic equipment is determined, so that the picture on the corresponding position is directly and rapidly intercepted to generate the current task window picture, and the picture acquisition efficiency of monitoring the mobile flash disk is improved.

And step S450, saving the task window picture.

In the embodiment of the application, the task window pictures intercepted according to the preset time interval are uniformly stored in a pre-established monitoring folder, so that a monitoring person can conveniently and quickly open the corresponding task window pictures according to the storage address. And for the centralized storage of task window pictures, the subsequent quick retrieval based on all stored task window pictures is facilitated, so that the data analysis is realized.

Step S460, obtaining a zero-loss monitoring result based on the task window picture.

In the embodiment of the application, if a task window picture of 0 MB/second exists, the situation that the current mobile flash disk to be tested is subjected to zero-drop in the process of copying files can be confirmed, and the zero-drop times of the current mobile flash disk to be tested are counted, so that the stability of the current mobile flash disk to be tested is evaluated.

It will be appreciated that the number of zeroes that occur is related to the size of the copied file itself, and that the larger the size of the copied file, the greater the number of zeroes that may occur during transmission. Therefore, the zero-drop monitoring result should be balanced to take into consideration the ratio of the zero-drop times to the size of the copy file, so as to confirm the stability of the mobile flash disk to be tested. Alternatively, the duration may be monitored for consideration, such as the number of zeros that occur in a flash drive that is continuously copied for one hour.

The ratio threshold and the zero-drop threshold of the preset period can be set respectively based on the ratio of the zero-drop times to the size of the copy file and the zero-drop times occurring in the preset period of continuous copying, and the ratio of the zero-drop times corresponding to the actually monitored mobile flash disk to the size of the copy file is larger than the ratio threshold, or the mobile flash disk of which the zero-drop times occurring in the continuous monitoring period of the actually monitored mobile flash disk is larger than the zero-drop threshold of the preset period is regarded as the mobile flash disk which does not meet the factory requirements.

Fig. 7 is a schematic flow chart of a zero-loss monitoring method in another embodiment of the application.

Referring to fig. 7, a zero-loss monitoring method includes the following steps:

step S711, copying the file to the mobile flash disk to be tested.

In the embodiment of the present application, the purpose of the zero-down monitoring is to monitor whether the mobile flash disk to be tested will have a transmission speed of 0 MB/sec when transmitting data.

In the embodiment, the files are truly copied to the mobile flash disk to be tested, so that zero-loss monitoring is carried out on the mobile flash disk just leaving the factory, the authenticity and the reliability of a monitoring result are ensured, and the follow-up maintenance or factory returning work and the like of the mobile flash disk which does not meet the factory requirement are realized.

Step S712, moving the task window automatically popped up when copying the file to the mobile flash disk to be tested to a preset position area.

In the embodiment of the application, the position of each pop-up task window is related to the window position during historical monitoring. If the history monitoring position has a problem that the area where the speed mark is located (the speed mark area forming the task window picture) is not completely displayed on the screen of the electronic equipment, the monitoring task may be interfered; or the position of each time the task window appears is uncertain, the time for calculating the position of the task window is increased, and the like; in order to avoid the foregoing problems and improve the monitoring efficiency, the embodiment of the present application may provide a preset location area.

As a possible implementation manner of the present application, the preset location area is an area that ensures that the speed identification area on the task window can be completely intercepted (i.e., an area where the speed identification area can be completely displayed on the screen of the electronic device), for example, the preset location area may be an upper left corner, an edge or a lower right corner of the screen of the electronic device, and so on. The speed identification area is a displayable and interceptable portion of the screen wherever the area of the preset location is set.

Step S713, the display state of the task window is adjusted to a set-top display state, where the set-top display state is a display state that is not covered by any type of task window.

In the embodiment of the application, the interface of the electronic device is considered to possibly activate a plurality of task execution windows. How to ensure that the zero-drop detection method provided by the embodiment is free from being started by other task execution windows to cause the task to be interfered, the embodiment of the application provides a monitoring function of the set top display state.

Step S714, a preset interception range is constructed based on at least three coordinate point values input in advance. Or, acquiring at least three corner point coordinate values of a rectangular area formed when the mouse pointer is dragged, and constructing a preset interception range based on the corner point coordinate values.

In this embodiment, the implementation manner provided in step S340 may determine the specific interception position of the task window picture relative to the origin of the electronic device by acquiring three points, namely, the starting point of the task window picture, the length interception point of the task window picture, and the width interception point of the task window picture. Or alternatively, the process may be performed,

The embodiment of the present application may further directly receive a coordinate value obtained manually, for example, a coordinate value corresponding to a preset interception range obtained by dragging a mouse pointer or obtained through a touch range outlined on a touch screen, which is not specifically limited herein, so as to construct the preset interception range.

Step S715, based on a preset intercepting range which is preset, locally intercepting the task window according to a preset time interval to obtain a task window picture containing the writing speed identifier.

In this embodiment of the present application, the display length and the display width of the task window of the operating system adopted by the electronic device are preset by default, that is, the position of each pixel point on the task window relative to the origin (generally the upper left corner) of the task window is constant. It follows that the task window picture is also constant with respect to both the length and width over the task window. According to the above-mentioned multiple established relationships, the intercepting range of the task window picture on the task window, that is, the intercepting length and intercepting width taking the origin of the task window picture as the intercepting starting point can be rapidly obtained, so that the task window picture is rapidly intercepted.

Step S716, performing the de-coloring treatment on the task window picture.

In the embodiment of the application, in order to improve the feature extraction speed of the picture, the application also provides a solution for the de-coloring processing of the task window of the color interface in consideration of the situation that multicolor display exists in some electronic devices for setting the task window.

The embodiment can collect display colors possibly set by each electronic device for the task window in advance, and match a corresponding color value range according to each display color. The embodiment can match a conversion color for each color value range, thereby adjusting the trichromatic value of the pixel corresponding to the writing speed identifier into a preset trichromatic value and reducing the processing complexity of the task window picture.

Based on the theory of three primary colors (R, G, B), that is, in RGB mode, a color corresponding to each pixel on the task window picture corresponds to a three primary color value. And acquiring colors corresponding to pixels which do not belong to the speed identification feature, wherein the colors are called colors to be filtered, and converting the tristimulus values corresponding to the colors to be filtered into the tristimulus values corresponding to the white. After the above processing, the task window picture only remains white and black (e.g., the color corresponding to the speed identifier, which may not be black depending on the operating system).

For convenience of explanation, as shown in fig. 8, an example is illustrated. Some electronic device operating systems also set up to display the transmission speed through a speed transmission trend curve on the task window. The transmission curve and its corresponding time axis will form a color band, such as a green color band, on the task window to represent the speed. At this time, the present embodiment requires conversion of green to white (performing a color removal process), and eventually only white and black as ground colors remain, where black is a character color to be extracted.

As a possible implementation manner of the present application, since each color corresponds to one tri-primitive color value, when the picture is scaled to a certain multiple, for the same object in the picture, there is a slight difference in color of pixels, all pixels of the same object belong to the same color tone as a whole, but the tri-primitive color value corresponding to each pixel may be different. In consideration of this situation, when the color to be filtered is converted, a preferred manner may be to input a range of trichromatic values, for example, the trichromatic value corresponding to the dark green is (122, 200, 214), and when the trichromatic value corresponding to the color to be filtered is input, the trichromatic value corresponding to the color to be filtered may be input (110-130, 180-210, 200-220), and the color near to the dark green may also be converted, so that a picture with only white and black is finally formed, so as to greatly simplify the image features carried by the task window picture.

And step S717, sequentially amplifying, blurring, gray-scale and binarizing the task window picture subjected to the de-coloring treatment to obtain a target window picture.

In the embodiment of the application, in order to save computing resources and efficiently process task window pictures, the embodiment can amplify pixel points in the picture to be processed according to preset amplification factors for the task window pictures after the color removal processing, so as to improve the processing precision of each pixel point on the picture and facilitate the subsequent realization of the feature extraction of data.

And blurring the edges of the enlarged task window picture to reduce color contrast and save the smoothness of the edges of the picture. Specifically, the embodiment may call a gaussian blur function and a common blur function to process the picture to be processed. Wherein:

the Gaussian blur function can eliminate saw teeth of the picture to be processed, so that the edge of the picture to be processed is plump; the common blurring function can unify the colors of the pixel points of the identification features in the picture to be processed, the situation that the colors of the corresponding pixel points of the same identification feature are not uniform after the same identification feature is amplified is avoided, and meanwhile, the edge of the picture to be processed can be plump through the common blurring function. The obfuscation operation may be implemented by calling a library of encapsulated functions.

And carrying out gray level and binarization processing on the task window picture subjected to the blurring processing so as to enable the real-time transmission data corresponding to the speed keywords at the speed identification area to be displayed more clearly and definitely, thereby obtaining the target window picture. Specifically, the gray processing may be a process of changing the values of the three primary colors (R, G, B) in the to-be-processed picture to be the same, that is, the value range of the pixel point becomes the value in the [0, 255] interval range, that is, the to-be-processed picture is changed to a black-and-white picture. The gray processing can reduce the image information and accelerate the subsequent extraction speed of the speed features.

Image binarization (Image Binarization) is a process of setting the gray value of a pixel point on an image to 0 or 255, that is, displaying a clear black-and-white effect on the whole image. In this embodiment, the implementation process of binarizing the to-be-processed picture is as follows:

in this embodiment, a gray threshold value, for example, 100, may be preset, where each pixel point in the image to be processed corresponds to a value, and when the value of the pixel point is greater than the gray threshold value 100, the value of the current pixel point is set to 255; otherwise, set to 0. The binarization of the image greatly reduces the data volume in the image, so that the outline of the target window picture can be highlighted, the outline of the target window picture is clear, and only two colors of black and white exist, so that the target window picture is finally generated.

And step S718, extracting the characteristics of the target window picture to obtain the identification data about the writing speed.

In the embodiment of the application, feature extraction can be performed on the target window picture through a preset rule, so that identification data about writing speed can be obtained. The preset rule is a rule for carrying out de-coloring and de-noising on the task window picture while retaining the image characteristics, and is used for improving the efficiency of subsequent feature extraction. It can be understood that the target window picture is a picture which is obtained by denoising and decolorizing the task window picture and carries the image characteristics.

As a possible implementation manner of the present application, modes such as OCR (Optical Character Recognition, image text recognition) or pre-trained picture extraction convolution model may be adopted, which is not limited herein, and text on the target window picture is extracted, so as to obtain writing speed text data corresponding to the speed identification area, where, by taking the foregoing example as an example, the speed text data is: speed of: 208 MB/s).

Through the method, the identification data about the writing speed on the target window picture is extracted, so that monitoring staff can intuitively and rapidly read the zero-drop condition of the mobile flash disk or rapidly perform data retrieval based on the identification data.

Step S719, generating a log file based on the identification data.

In this embodiment of the present application, for convenience of explanation, as shown in fig. 9, the present embodiment may save according to the recognized several text data in the recognition order, for example, according to the time of feature recognition and saving, and generate a log file about the writing speed. And subsequent monitoring personnel can conveniently compare and check the task window pictures and the identification data at the same time. Illustrating:

and storing the identification data corresponding to the first intercepted and stored task window picture as a first log file, and storing a second log file corresponding to the task window picture which is stored later until the last log file is stored in the log folder according to the identification sequence (namely, time sequence). At this time, the time of feature recognition and/or the serial number of the capturing order of the captured task window pictures may be used as the file ID of each log file in the log folder. At this time, if the monitoring personnel matches the corresponding task window picture through the log file corresponding to the file ID (such as the time of feature recognition or the serial number of the intercepting sequence of the intercepted task window picture), the unique task window picture can be matched through the time of feature recognition or the serial number of the intercepting sequence of the intercepted task window picture, so that the monitoring personnel can conveniently and simultaneously compare and check the task window picture and the identification data.

Step S721, saving the target window picture.

In this embodiment of the present application, corresponding to step S390, as shown in fig. 10, when generating and saving a log file based on identification data, according to the generating sequence of the log file, the same file ID as the log file is used to save the target window picture corresponding to the log file at the same time, so as to form a one-to-one correspondence between the log file and the target window picture, as shown in fig. 11, and facilitate a subsequent monitor to obtain the corresponding log file and the target window picture at the same time for the file ID, thereby improving the searching and monitoring efficiency.

Step S722, obtaining a zero-loss monitoring result based on the target window picture and/or the log file.

In the embodiment of the application, the meaning of the monitoring personnel for comparing and checking the target window picture and the identification data is that when the task window picture is subjected to feature extraction to obtain the identification data, the situation that the data is omitted or the feature extraction is inaccurate may occur because the picture feature extraction model is adopted for the feature extraction of the target picture. For example, an identification character such as "0.amb/sec" is extracted (it is difficult to confirm whether or not such data is 0 MB/sec). Until the scheme flow is finished, a follow-up monitoring person can directly observe whether the movable flash disk has the problem of zero drop in the process of writing the file through the log file, namely observe whether the mark of 0MB appears.

When abnormal data appear later, monitoring personnel can combine log file and corresponding target window picture to carry out comparison formula monitoring simultaneously, verify whether to fall zero through comparing the two to guarantee monitoring process's reliability and accuracy.

Considering that the data of the log file may be very large, the monitoring personnel can quickly find out whether the problem of zero drop exists by locking the input keywords of the image or the log file retrieval project field in fig. 11. Or a monitoring person can observe whether the mobile flash disk has a problem of zero drop or not by monitoring the image file in fig. 10; or the log file and the task window picture are adopted for comparison and observation, so that zero-loss monitoring is realized, and the reliability of monitoring is ensured.

Corresponding to the foregoing method embodiments, the present application provides a zero-loss monitoring device and corresponding embodiments.

Fig. 12 is a schematic structural diagram of a zero-loss monitoring device according to an embodiment of the present application.

Referring to fig. 12, a zero-down monitoring apparatus 1200 includes: file copy module 1210, task window intercept module 1220, window picture save module 1230, and analysis module 1240.

The file copy module 1210 is configured to copy a file to a removable flash disk to be tested.

The task window intercepting module 1220 is configured to locally intercept a task window automatically popped up when copying a file to the flash disk to be tested according to a preset time interval, so as to obtain a task window picture including a writing speed identifier.

The window picture saving module 1230 is configured to save a task window picture.

The analysis module 1240 is configured to obtain a zero-loss monitoring result based on the task window picture.

Fig. 13 is a schematic structural diagram of a zero-loss monitoring device according to another embodiment of the present application.

Referring to fig. 13, a zero-loss monitoring device 1300 includes: a file copy module 1310, a task window moving module 1320, a task window overhead display module 1330, a task window intercepting module 1340, a window picture saving module 1350 and an analyzing module 1360.

The file copy module 1310 is configured to copy a file to a flash disk to be tested.

The task window moving module 1320 is configured to move a task window automatically popped up when copying a file to the flash disk to be tested to a preset location area.

The task window set-top display module 1330 is configured to adjust a display state of the task window to a set-top display state, where the set-top display state is a display state that is not covered by any type of task window.

The task window intercepting module 1340 is configured to locally intercept a task window according to a preset time interval based on a preset intercepting range set in advance, so as to obtain a task window picture containing a writing speed identifier.

The window picture saving module 1350 is configured to save the task window picture.

The analysis module 1360 is configured to obtain a zero-loss monitoring result based on the task window picture.

It should be noted that, the method of implementing the zero-loss monitoring device by using the zero-loss monitoring device disclosed in this embodiment is similar to the above embodiment, so that detailed description thereof will not be given here. Alternatively, each module in the present embodiment and the other operations or functions described above are respectively for realizing the method in the foregoing embodiment.

Fig. 14 is a schematic structural diagram of a zero-loss monitoring device according to another embodiment of the present application.

Referring to fig. 14, a zero-loss monitoring device 1400 includes: the system comprises a file copying module 1411, a task window moving module 1412, a task window top display module 1413, a preset interception range constructing module 1414, a window interception module 1415, a trichromatic value adjusting module 1416, a task window picture processing module 1417, a target window picture characteristic extracting module 1418, a log file generating module 1419, a target window picture storing module 1421 and a zero-drop monitoring result acquiring module 1422.

The file copy module 1411 is configured to copy a file to a removable flash disk to be tested.

The task window moving module 1412 is configured to move a task window automatically popped up when copying a file to the flash disk to be tested to a preset location area.

The task window set top display module 1413 is configured to adjust a display state of the task window to a set top display state, where the set top display state is a display state that is not covered by any type of task window.

The preset intercepting range construction module 1414 is configured to construct a preset intercepting range based on at least three coordinate point values input in advance. Or, acquiring at least three corner point coordinate values of a rectangular area formed when the mouse pointer is dragged, and constructing a preset interception range based on the corner point coordinate values.

The task window intercepting module 1415 is configured to locally intercept the task window according to a preset time interval based on a preset intercepting range set in advance, so as to obtain a task window picture including a writing speed identifier.

The trichromatic value adjusting module 1416 is configured to adjust the trichromatic value of the pixel corresponding to the mark of the writing speed in the task window picture to a preset trichromatic value.

The task window picture processing module 1417 is configured to sequentially perform amplification, blurring, gray scale and binarization processing on the task window picture after the color removal processing, so as to obtain a target window picture.

The target window picture feature extraction module 1418 is configured to perform feature extraction on a target window picture to obtain identification data about writing speed.

The log file generation module 1419 is used to generate a log file based on the identification data.

The target window picture saving module 1421 is configured to save a target window picture.

The zero-loss monitoring result obtaining module 1422 is configured to obtain a zero-loss monitoring result based on the target window picture and/or the log file.

Referring to fig. 15, another embodiment of the present application shows a computing electronic device 1500 including a memory 1510 and a processor 1520.

The processor 1520 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like.

A general purpose processor may be a microprocessor or the processor may be any conventional processor memory 1510 that may include various types of storage elements, such as system memory, read Only Memory (ROM), and persistent storage.

Where the ROM may store static data or instructions that are required by the processor 1520 or other modules of the computer. The persistent storage may be a readable and writable storage. The persistent storage may be a non-volatile memory device that does not lose stored instructions and data even after the computer is powered down. In some embodiments, the persistent storage device employs a mass storage device (e.g., magnetic or optical disk, flash memory) as the persistent storage device.

In other embodiments, the persistent storage may be a removable storage device (e.g., diskette, optical drive). The system memory may be a read-write memory device or a volatile read-write memory device, such as dynamic random access memory. The system memory may store instructions and data that are required by some or all of the processors at runtime.

Furthermore, memory 1510 may comprise any combination of computer-readable storage media including various types of semiconductor memory chips (e.g., DRAM, SRAM, SDRAM, flash memory, programmable read-only memory), magnetic disks, and/or optical disks may also be employed.

In some implementations, memory 1510 may include readable and/or writable removable storage devices such as Compact Discs (CDs), digital versatile discs (e.g., DVD-ROMs, dual-layer DVD-ROMs), blu-ray discs read only, super-density discs, flash memory cards (e.g., SD cards, min SD cards, and Micro-SD cards, etc.), magnetic floppy disks, and the like. The computer readable storage medium does not contain a carrier wave or an instantaneous electronic signal transmitted by wireless or wired transmission. The memory 1510 has stored thereon executable code that, when processed by the processor 1520, can cause the processor 1520 to perform some or all of the methods described above.

Furthermore, the method according to the present application may also be implemented as a computer program or computer program product comprising computer program code instructions for performing part or all of the steps of the above-described method of the present application.

Alternatively, the present application may also be embodied as a computer-readable storage medium (or non-transitory machine-readable storage medium or machine-readable storage medium) having stored thereon executable code (or a computer program or computer instruction code) which, when executed by a processor of an electronic device (or a server, etc.), causes the processor to perform part or all of the steps of the above-described methods according to the present application.

The embodiments of the present application have been described above, the foregoing description is exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A zero-loss monitoring method, comprising:

copying files to the mobile flash disk to be tested;

based on a preset intercepting range which is preset, locally intercepting the task window according to a preset time interval to obtain a task window picture containing a writing speed mark, wherein the preset intercepting range is determined according to the following mode: constructing the preset intercepting range based on at least three coordinate point values input in advance; or, acquiring at least three corner point coordinate values of a rectangular area formed when dragging the mouse pointer, and constructing the preset intercepting range based on the corner point coordinate values;

Storing the task window picture;

and obtaining a zero-loss monitoring result based on the task window picture.

2. The zero-down monitoring method according to claim 1, wherein after the task window automatically popped up when copying the file to the portable flash disk to be tested is moved to a preset location area, further comprising:

and adjusting the display state of the task window to be a set-top display state, wherein the set-top display state is a display state which is not covered by any type of task window.

3. The method for monitoring zero drop according to claim 1, wherein after locally intercepting a task window automatically popped up when copying a file to the flash disk to be tested according to a preset time interval to obtain a task window picture including a writing speed identifier, the method further comprises:

generating a log file based on the identification data;

the step of storing the task window picture comprises the following steps:

Storing the target window picture;

the obtaining the zero-loss monitoring result based on the task window picture comprises the following steps:

4. The zero-loss monitoring method according to claim 3, wherein the processing the task window picture according to a preset rule to obtain a target window picture comprises:

carrying out de-coloring treatment on the task window picture;

and sequentially carrying out amplification, blurring, gray scale and binarization on the task window picture subjected to the de-coloring treatment to obtain a target window picture.

5. The method for monitoring zero loss according to claim 4, wherein the performing a color removal process on the task window picture includes:

and adjusting the tristimulus values of the corresponding pixel points except the writing speed mark in the task window picture to preset tristimulus values.

6. A zero-loss monitoring device, comprising:

the task window moving module is used for moving a task window automatically popped up when copying files to the mobile flash disk to be tested to a preset position area;

The task window intercepting module is used for locally intercepting the task window according to a preset time interval based on a preset intercepting range, so as to obtain a task window picture containing a writing speed identifier, wherein the preset intercepting range is determined according to the following mode: constructing the preset intercepting range based on at least three coordinate point values input in advance; or, acquiring at least three corner point coordinate values of a rectangular area formed when dragging the mouse pointer, and constructing the preset intercepting range based on the corner point coordinate values;

the window picture saving module is used for saving the task window picture;

7. An electronic device, comprising:

a processor; and

a memory having executable code stored thereon, which when executed by the processor causes the processor to perform the zero-loss monitoring method of any of claims 1 to 5.

8. A computer readable medium storing executable code which, when executed by a processor, causes the processor to perform the zero-loss monitoring method of any one of claims 1 to 5.