CN110910290A - Method for managing wrong questions based on dot matrix pen technology - Google Patents

Method for managing wrong questions based on dot matrix pen technology Download PDF

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Publication number
CN110910290A
CN110910290A CN201911227535.1A CN201911227535A CN110910290A CN 110910290 A CN110910290 A CN 110910290A CN 201911227535 A CN201911227535 A CN 201911227535A CN 110910290 A CN110910290 A CN 110910290A
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column
content
wrong
dot matrix
page
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王净楣
田雪松
陈天
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Guangzhou Yundi Technology Co Ltd
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Guangzhou Yundi Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/20Education
    • G06Q50/205Education administration or guidance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

Abstract

The invention relates to a method for carrying out error question management based on a dot matrix pen technology, which comprises the following steps: the method comprises the steps that a server receives a first dot matrix data packet sent by a data acquisition device, wherein the first dot matrix data packet comprises a first timestamp, a data acquisition device identification ID and first track information of a fault in an inner page of a dot matrix book; the first track information comprises a pen point track and a page number ID, and the data acquisition device ID is associated with the user ID; analyzing the pen point track and the page number ID to obtain the contents of wrong questions sorted according to the page number in the inner page of the dot matrix; sending the contents of the wrong questions sequenced according to the page numbers to a terminal; and the terminal displays the contents of the wrong questions according to the page numbers. Therefore, the user experience is improved.

Description

Method for managing wrong questions based on dot matrix pen technology
Technical Field
The invention relates to the technical field of data processing, in particular to a method for error question management based on a dot matrix pen technology.
Background
In order to improve the examination score, the students can record wrong questions, so that wrong question books are formed.
The wrong exercise book is also called as 'picking wrong exercise book', 'correcting error exercise book' and 'wrong exercise collection'. The exercise book is characterized in that students can arrange homework, exercises and wrong questions in test paper into a book in the learning process, so that weak links in learning can be found conveniently, learning emphasis is prominent, learning is more targeted, learning efficiency is improved, and learning score is improved.
The wrong problem book has the following functions:
firstly, various wrong questions in the learning process of the students are continuously recorded, the wrong questions are set of the learning problems of the students, the collection of the wrong questions is really the complete recording of the scores of the students, and the establishment of the wrong question book provides a specific direction for solving the problems.
Secondly, the learning target is focused, so that the learning target of the student becomes concentrated, and the learning focus is more definite. The problem of losing scores is grasped by grasping the wrong questions, if students can stare at the wrong problem book, the problem is solved by taking the problem solving as the core, the wrong questions are solved, the score losing is reduced, and the score is naturally improved.
Thirdly, collecting and arranging the wrong questions is a continuous process, and in the process, students can deepen memory and understanding of the wrong questions through review on one hand and develop a good habit of reviewing and summarizing the wrong questions timely for a long time unconsciously by continuously arranging and summarizing the wrong questions in learning.
However, the error book has some defects, for example, the student needs to manually turn over every time, and whether to remember the content again can be determined after browsing the grasped content, which takes time, and the error book is inconvenient to carry and difficult to repair after being worn, so that the problems cause poor user experience.
Disclosure of Invention
The invention aims to provide a method for fault management based on a dot matrix pen technology aiming at the defects in the prior art so as to solve the problem of poor user experience in the prior art.
In order to solve the above problem, in a first aspect, the present invention provides a method for performing problem-error management based on a dot-matrix pen technology, where the method for performing problem-error management based on the dot-matrix pen technology includes:
the method comprises the steps that a server receives a first dot matrix data packet sent by a data acquisition device, wherein the first dot matrix data packet comprises a first timestamp, a data acquisition device identification ID and first track information of a fault in an inner page of a dot matrix book; the first track information comprises a pen point track and a page number ID, the data acquisition device ID is associated with the user ID, and the server analyzes the pen point track and the page number ID to obtain the contents of wrong questions which are ordered according to the page number in the inner page of the dot matrix book;
the server sends the contents of the error questions sequenced according to the page numbers to the terminal;
and the terminal displays the contents of the wrong questions according to page numbers.
In one possible implementation, the content of the error question includes: in the inner page of the lattice book, the content of the source column, the content of the subject column, the content of the error column, the content of the forward solution column, the content of the importance level column, the content of the mastery level column, the content of the belonging knowledge point column, the content of the reason analysis column, and one page or a plurality of pages of the lattice book inner page of the source column, the subject column, the error column, the forward solution column, the importance level column, the mastery level column, the belonging knowledge point column and the reason analysis column of one subject.
In a possible implementation manner, the server analyzes the pen tip trajectory and the page ID to obtain the content of the error questions sorted according to the page number in the inner page of the lattice book specifically includes:
the server is preset with display position information of a source column, a primary column, a wrong column, a correct solution column, an importance column, a mastery column, a knowledge point column and a reason analysis column;
the server analyzes the pen point track to obtain the position and the content of a wrong question column, a correct solution column, an importance degree column, a mastery degree column, a belonging knowledge point column and a reason analysis column of each page ID;
and the server obtains the contents of the wrong questions ordered according to the page number according to the display position information, the position and the contents.
In a possible implementation manner, the displaying, by the terminal, the content of the error question according to a page number specifically includes:
the terminal displays the contents of the source column, the original column, the wrong column, the right-to-solve column, the importance column, the mastery column, the knowledge point column and the reason analysis column according to the page number.
In one possible implementation, the method further includes, after the step of:
the terminal receives a keyword retrieval instruction of a user; the keyword retrieval instruction comprises a keyword;
and the terminal displays the retrieval result according to the keyword.
In one possible implementation, the method further includes, after the step of:
the terminal classifies the wrong questions according to the content of the source column, the content of the importance degree column, the content of the mastery degree column and the content of the affiliated knowledge point column;
and when a classification display instruction of a user is received, the terminal performs classification display on the error questions according to the classification display instruction.
In one possible implementation, the method further includes:
the server receives a second dot matrix data packet sent by the data acquisition device, wherein the second dot matrix data packet comprises a second timestamp, a data acquisition device ID and second track information of wrong questions;
the server obtains the updated content of the wrong question according to the second track information;
and the server sends the updated content of the error question to the terminal.
In a possible implementation manner, when the updated content of the error question is the content of the importance degree column or the content of the mastery degree column, the method further includes:
the terminal determines a target knowledge point corresponding to the importance degree column or the mastery degree column according to the contents of the importance degree column or the mastery degree column;
and updating the importance degree column or the mastery degree column of the wrong questions of the knowledge points which are the same as the target knowledge points according to the target knowledge points.
In one possible implementation, the method further includes:
the terminal acquires time information;
and when the time difference between the time information and the first timestamp is within a preset time difference range, generating reminding information to remind a user of performing secondary review on the wrong questions.
In one possible implementation, the method further includes, after the step of:
and generating a similar wrong question push list and displaying the similar wrong questions according to the knowledge points of the wrong questions.
In a second aspect, the invention provides an apparatus comprising a memory for storing a program and a processor for performing the method of any of the first aspects.
In a third aspect, the present invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method according to any one of the first aspect.
In a fourth aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method of any of the first aspects.
By applying the method for managing the wrong questions based on the dot matrix pen technology provided by the embodiment of the invention, the wrong questions can be synchronously displayed on the terminal, when a certain column of the wrong questions on the dot matrix is updated, the terminal can also be updated, when the filling time of the wrong questions conforms to the time range, the user can be reminded to review the wrong questions as soon as possible, the wrong questions under the same knowledge point can be displayed, the review reminding of the same type of wrong questions can be carried out, the learning achievement can be improved, the terminal is convenient to carry and the like, and the user experience can be improved.
Drawings
Fig. 1 is a schematic flow chart of a method for performing error question management based on a dot matrix pen technology according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the 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 invention.
Fig. 1 is a schematic flow chart of a method for performing error question management based on a dot matrix pen technology according to an embodiment of the present invention. The method is applied to the field of education and teaching, and the terminal is a computer, a mobile phone and other equipment with a calculation processing function. As shown in fig. 1, the method comprises the steps of:
101, a server receives a first dot matrix data packet sent by a data acquisition device, wherein the first dot matrix data packet comprises a first timestamp, a data acquisition device identification ID and first track information of a fault in an inner page of an dot matrix book; the first trajectory information includes a pen tip trajectory and a page number ID, and the data acquisition device ID is associated with the user ID.
Wherein, the data acquisition device can be a dot matrix digital pen. The dot matrix digital pen is a dot matrix digital pen with a dot matrix identification function, which is called a digital pen for short, and a pressure sensor, a processor, a camera, a memory, a communication module and the like are arranged in the digital pen.
After the pressure sensor receives the pressure signal, the camera is started, the camera is a high-speed camera, the dot matrix through which the pen point passes can be photographed at the speed of about 100 sheets per second, the X and Y coordinate values of the pen point in the writing process are recorded, and the position coordinate of each pen point is obtained, so that the accurate acquisition of the handwriting is realized. The processor will record a time stamp of the pen tip movement, the writing sequence and writing speed of each stroke point. Meanwhile, a pressure sensor arranged in the dot matrix digital pen can record the pressing force of a pen point to obtain pressure-sensitive data, and the pressure-sensitive data can be converted into the weight and thickness of the written strokes to be displayed in the subsequent process. Namely: acquiring and recording the writing structure and the stroke accurate position of the Chinese character based on micron-sized X and Y coordinates; acquiring and recording stroke sequence and speed of Chinese character writing based on coordinate points of the timestamp; and acquiring and recording the weight and thickness of the Chinese character stroke writing based on the pen point pressure sensor to obtain pressure sensing data. These position coordinates, pressure data, speed information, and the like are collectively referred to as trajectory information.
The data is sent to the third terminal through the data interface in two modes, one mode is real-time sending, a processor arranged in the dot matrix digital pen codes dot matrix data into a standard transmission data packet in real time, a Media Access Control (MAC) address of the dot matrix digital pen is added to a packet head of the data packet, and then the data interface transmits the transmission data packet to the terminal in a wired or wireless mode.
The other is non-real time transmission, the processor encodes the dot matrix data into a standard transmission data packet in real time, adds the MAC address of the dot matrix digital pen to the packet head of the data packet, then stores the data packet in the memory, and transmits the transmission data packet stored in the memory to the terminal equipment by the data interface at set time or other non-real time modes. The data interface is a wired data interface or a wireless data interface; the wired data interface is a USB interface, a MiniUSB interface, a MicroUSB interface, a parallel port and a serial port; the wireless data interface is a Bluetooth interface, an infrared interface, a Wifi interface, a 2.4-5.0GHz band interface or a wireless communication interface.
Compared with the common notebook, the dot matrix notebook is laid with dot matrix pages. For a common paper document, a layer of dot matrix page formed by dot matrix is laid on the common paper document, the paper page has page numbers of the paper page, the dot matrix page has dot matrix page number ID, and the two have one-to-one correspondence. Thereby, a lattice book can be generated.
The inner page of the lattice book may be provided with a plurality of columns, which are illustrated but not limited, and may be designed according to the columns of sources, original questions, wrong questions, correct solutions, importance degrees, mastery degrees, affiliated knowledge points, reason analysis, and the like, and the user may fill in the corresponding contents of the wrong questions in each column by using a lattice digital pen.
The server receives a first dot matrix data packet sent by a dot matrix digital pen in real time, wherein the first dot matrix data packet comprises dot matrix data, and the dot matrix data comprises a first timestamp, an ID of a data acquisition device and first track information of a fault question.
And 102, analyzing the pen point track and the page number ID by the server to obtain the contents of wrong questions sorted according to the page number in the inner page of the dot matrix.
Specifically, the first track information may include a pen point track and a page ID, and the server may analyze the pen point track and the page ID to obtain a specific page number in the inner page of the lattice book and contents of the error question.
Since the inner page of the lattice book includes a plurality of columns, the content of the error question may include the content in the plurality of columns. By way of example and not limitation, the content of the error topic may include: in the inner page of the lattice book, the content of the source column, the content of the subject column, the content of the error column, the content of the forward solution column, the content of the importance level column, the content of the mastery level column, the content of the belonging knowledge point column, the content of the reason analysis column, and one page or a plurality of pages of the lattice book inner page comprise the source column, the subject column, the error column, the forward solution column, the importance level column, the mastery level column, the belonging knowledge point column and the reason analysis column.
Step 103 may specifically include:
the server is preset with display position information of a source column, a primary column, a wrong column, a forward solution column, an importance column, a mastery column, a knowledge point column and a reason analysis column;
the server analyzes the pen point track to obtain the position and the content of a wrong question column, a positive solution column, an importance degree column, a mastery degree column, a belonging knowledge point column and a reason analysis column of each page number ID;
and the server obtains the contents of the wrong questions sorted according to the page number according to the display position information, the position and the contents.
And 103, the server sends the contents of the error questions sorted according to the page number to the terminal.
Specifically, the terminal here may be an Application (App) on the terminal or an applet attached to the client, such as a WeChat applet.
The server may send in two ways, the first, when the lattice is updated, it pushes it actively. Specifically, the server and the terminal have previously established an association, for example, the terminal has registered in the server, and when the error problem on the dot matrix in the server has been completed, the error problem is pushed to the terminal.
Secondly, the server receives a request message of the terminal, wherein the request message comprises a user ID; and the server determines the contents of the wrong questions which are ordered according to the page number and correspond to the user ID according to the user ID. For example, when the user clicks or touches the APP or the applet on the terminal, the terminal sends a request message including the user ID to the server to request the server to send the content of the wrong topic, and after receiving the request message, the server sends the content of the wrong topic to the terminal in the form of a response message.
And 104, displaying the contents of the wrong questions by the terminal according to the page number.
Specifically, the terminal displays the contents of the source field, the subject field, the wrong field, the right-to-solve field, the importance field, the grasp field, the knowledge point field, and the cause analysis field in page numbers.
The terminal is provided with a notebook which has the same style as the dot matrix notebook, the notebook can be turned, and each column of each page is consistent with each column of the dot matrix notebook. When the contents of the wrong topic of the server are received, the contents can be displayed on the terminal.
For example, the dot matrix has 10 pages, each page includes a source column, a subject column, a wrong question column, a correct solution column, an importance level column, a mastery level column, a belonging knowledge point column, and a reason analysis column, and each page also includes 10 pages on the terminal, each page also includes a source column, a subject column, a wrong question column, a correct solution column, an importance level column, a mastery level column, a belonging knowledge point column, and a reason analysis column, and the terminal receives the content of the wrong question sent by the cloud server and displays the content of the wrong question under the corresponding column, so that the content of the wrong question is synchronously displayed on the same page number of the terminal. Therefore, the user can check the wrong questions through the terminal, and the user experience is improved.
Further, step 104 is followed by:
a terminal receives a keyword retrieval instruction of a user; the keyword retrieval instruction comprises a keyword;
and the terminal displays the retrieval result according to the keywords.
Specifically, the terminal can perform text recognition on the wrong content, where the text recognition can employ a template matching method and a geometric feature extraction method, and for the template matching method, the input text can be correlated and matched with each given type of standard text (template), the similarity degree between the input text and each template is calculated, and the type with the largest similarity degree is taken as the recognition result. For the geometric feature extraction method, some geometric features of the characters, such as end points, branch points, concave-convex parts of the characters, line segments in various directions such as horizontal, vertical and oblique directions, closed loops and the like, can be extracted, and logical combination judgment is performed according to the positions and the mutual relations of the features to obtain a recognition result.
After the recognition result of the characters is obtained, the user can perform input operation on a display of the terminal to input keywords as a keyword search instruction, and after the processor of the terminal receives the keyword search instruction, the recognition result is searched, and the searched content is displayed on the display as a search result. Therefore, character recognition and full-text retrieval are realized, and a user can obtain desired contents through retrieval, so that the user experience is improved.
Further, the terminal may have a plurality of display modes to display the wrong content, and therefore, the step 104 further includes:
the terminal classifies the wrong questions according to the content of the source column, the content of the importance degree column, the content of the mastery degree column and the content of the belonging knowledge point column;
and when a classification display instruction of a user is received, the terminal performs classification display on the wrong questions according to the classification display instruction.
Specifically, the processor in the terminal may classify the error questions according to the contents of the source column, the contents of the importance column, the contents of the mastery column, and the contents of the knowledge point column. For example, referring to table 1, table 1 shows how the wrong questions before being classified are displayed, and the wrong questions may be sorted according to the written numbers of the wrong questions. Tables 2 to 5 are sequentially classified according to the contents of the source column, the contents of the importance column, the contents of the grasp column, and the contents of the associated knowledge point column.
Error question Origin of origin Degree of importance Degree of mastery Knowledge points
1 A First stage a
2 B ☆☆☆ Second stage c
3 C ☆☆ Three-stage b
4 C Three-stage b
5 B ☆☆☆ First stage c
6 A ☆☆ Second stage a
TABLE 1
Error question Origin of origin Degree of importance Degree of mastery Knowledge points
1 A First stage a
6 A ☆☆ Second stage a
2 B ☆☆☆ Second stage c
5 B ☆☆☆ First stage c
3 C ☆☆ Three-stage b
4 C Three-stage b
TABLE 2
Figure BDA0002302657410000091
Figure BDA0002302657410000101
TABLE 3
Error question Origin of origin Degree of importance Degree of mastery Knowledge points
1 A First stage a
5 B ☆☆☆ First stage c
2 B ☆☆☆ Second stage c
6 A ☆☆ Second stage a
3 C ☆☆ Three-stage b
4 C Three-stage b
TABLE 4
Error question Origin of origin Degree of importance Degree of mastery Knowledge points
1 A First stage a
6 A ☆☆ Second stage a
3 C ☆☆ Three-stage b
4 C Three-stage b
2 B ☆☆☆ Second stage c
5 B ☆☆☆ First stage c
TABLE 5
Therefore, the terminal can process the contents of the wrong questions, and can display the contents in a sequencing mode according to the requirements of the user, so that the user can conveniently obtain related contents, and the user experience is improved.
Further, step 104 is followed by:
the server receives a second dot matrix data packet sent by the data acquisition device, wherein the second dot matrix data packet comprises a second timestamp, a data acquisition device ID and wrong second track information;
the server obtains the updated content of the wrong question according to the second track information;
and the server sends the updated content of the error question to the terminal.
Specifically, the server may obtain the second dot matrix data packet sent by the data acquisition device in real time, and then, after analyzing the second dot matrix data packet according to the method in step 102, determine whether the position of the pen point track of the analyzed second dot matrix data packet coincides with the position of the pen point track of the analyzed first dot matrix data packet, and if so, may confirm that the analyzed second dot matrix data packet is changed, so that the content of the analyzed first dot matrix data packet may be replaced with the analyzed second dot matrix data packet. For example, the student updates the importance of the error question 1, for example, the importance of the error question 1 is four-star before the update and four-star after the update, or the mastery degree of the error question 1 is one-star before the update and three-star after the update, or both of them are updated.
Further, after transmitting the updated contents of the wrong topic to the terminal, the server, when the updated contents of the wrong topic are the contents of the importance degree column or the contents of the mastery degree column, further comprises:
the terminal determines a target knowledge point corresponding to the importance degree column or the mastery degree column according to the contents of the importance degree column or the mastery degree column;
and updating the importance degree column or the mastery degree column of the wrong questions of the knowledge points which are the same as the target knowledge points according to the target knowledge points.
In the terminal, when the updated content of the wrong question is the importance level column, the knowledge point corresponding to the importance level column can be searched, other wrong questions under the same knowledge point can be searched, and the importance levels of other wrong questions can be updated. When the updated content of the wrong question is the mastery degree column, the knowledge point corresponding to the mastery degree column can be searched, other wrong questions under the same knowledge point can be searched, the mastery degrees of other wrong questions can be changed, or the importance degrees and the mastery degrees of the wrong questions can be changed, the corresponding knowledge point can be searched, and the importance degrees and the mastery degrees of other wrong questions under the same knowledge point can be changed. Therefore, other wrong questions under the same knowledge point are changed on the terminal according to the knowledge point and the wrong question updating content. Thus, user experience is improved.
Further, this application still includes:
the terminal acquires time information;
and when the time difference between the time information and the first timestamp is within a preset time difference range, generating reminding information to remind a user of performing secondary review on the wrong questions.
Specifically, the terminal can acquire world time information in real time and compare the world time information with the first timestamp to obtain the time difference, so that the user is reminded according to the time difference to remind the user to review wrong questions.
Meanwhile, the step may further include:
and generating a similar wrong question pushing list according to the knowledge points of the wrong questions so as to push the similar wrong questions to the user.
Specifically, after determining the error questions with the time difference within the preset range, the processor in the terminal determines the error questions under the same knowledge points according to the knowledge points corresponding to the error questions, and displays the error questions under the same knowledge points at the same time. Therefore, review reminding of wrong questions under the same knowledge points is achieved, so that a user can better master the wrong questions under the same knowledge points, the mastering degree of the wrong questions under the same knowledge points by students is improved, and the learning score is improved.
By applying the method for managing the wrong questions based on the dot matrix pen technology provided by the embodiment of the invention, the wrong questions can be synchronously displayed on the terminal, when a certain column of the wrong questions on the dot matrix is updated, the terminal can also be updated, when the filling time of the wrong questions conforms to the time range, the user can be reminded to review the wrong questions as soon as possible, the wrong questions under the same knowledge point can be displayed, the review reminding of the same type of wrong questions can be carried out, the learning achievement can be improved, the terminal is convenient to carry and the like, and the user experience can be improved.
The second embodiment of the present invention provides an apparatus, which includes a memory and a processor, where the memory is used for storing a program, and the processor is used for executing the method provided by the first embodiment of the present invention.
A third embodiment of the present invention provides a computer program product including instructions, which, when the computer program product runs on a computer, causes the computer to execute the method provided in the first embodiment of the present invention.
The fourth embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method provided in the first embodiment of the present invention is implemented.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A method for managing error questions based on a dot matrix pen technology is characterized by comprising the following steps:
the method comprises the steps that a server receives a first dot matrix data packet sent by a data acquisition device, wherein the first dot matrix data packet comprises a first timestamp, a data acquisition device identification ID and first track information of a fault in an inner page of a dot matrix book; the first track information comprises a pen point track and a page number ID, and the data acquisition device ID is associated with a user ID;
the server analyzes the pen point track and the page number ID to obtain the contents of wrong questions which are ordered according to the page number in the inner page of the dot matrix;
the server sends the contents of the error questions sequenced according to the page numbers to the terminal;
and the terminal displays the contents of the wrong questions according to page numbers.
2. The method of claim 1, wherein the content of the error comprises: in the inner page of the lattice book, the content of the source column, the content of the subject column, the content of the error column, the content of the forward solution column, the content of the importance level column, the content of the mastery level column, the content of the belonging knowledge point column, the content of the reason analysis column, and one page or a plurality of pages of the lattice book inner page of the source column, the subject column, the error column, the forward solution column, the importance level column, the mastery level column, the belonging knowledge point column and the reason analysis column of one subject.
3. The method according to claim 2, wherein the server analyzes the pen tip trajectory and the page ID to obtain contents of the error questions sorted according to page number in the inner page of the lattice book, specifically comprises:
the server is preset with display position information of a source column, a primary column, a wrong column, a correct solution column, an importance column, a mastery column, a knowledge point column and a reason analysis column;
the server analyzes the pen point track to obtain the position and the content of a wrong question column, a correct solution column, an importance degree column, a mastery degree column, a belonging knowledge point column and a reason analysis column of each page ID;
and the server obtains the contents of the wrong questions ordered according to the page number according to the display position information, the position and the contents.
4. The method according to claim 2, wherein the displaying, by the terminal, the content of the wrong topic by page number specifically comprises:
the terminal displays the contents of the source column, the original column, the wrong column, the right-to-solve column, the importance column, the mastery column, the knowledge point column and the reason analysis column according to the page number.
5. The method of claim 1, further comprising, after the method:
the terminal receives a keyword retrieval instruction of a user; the keyword retrieval instruction comprises a keyword;
and the terminal displays the retrieval result according to the keyword.
6. The method of claim 1, further comprising, after the method:
the terminal classifies the wrong questions according to the content of the source column, the content of the importance degree column, the content of the mastery degree column and the content of the affiliated knowledge point column;
and when a classification display instruction of a user is received, the terminal performs classification display on the error questions according to the classification display instruction.
7. The method of claim 1, further comprising:
the server receives a second dot matrix data packet sent by the data acquisition device, wherein the second dot matrix data packet comprises a second timestamp, a data acquisition device ID and second track information of wrong questions;
the server obtains the updated content of the wrong question according to the second track information;
and the server sends the updated content of the error question to the terminal.
8. The method according to claim 7, wherein when the updated content of the wrong topic is the content of the importance degree column or the content of the mastery degree column, the method further comprises:
the terminal determines a target knowledge point corresponding to the importance degree column or the mastery degree column according to the contents of the importance degree column or the mastery degree column;
and updating the importance degree column or the mastery degree column of the wrong questions of the knowledge points which are the same as the target knowledge points according to the target knowledge points.
9. The method of claim 1, further comprising:
the terminal acquires time information;
and when the time difference between the time information and the first timestamp is within a preset time difference range, generating reminding information to remind a user of performing secondary review on the wrong questions.
10. The method of claim 1, further comprising, after the method:
and generating a similar wrong question push list and displaying the similar wrong questions according to the knowledge points of the wrong questions.
CN201911227535.1A 2019-12-04 2019-12-04 Method for managing wrong questions based on dot matrix pen technology Pending CN110910290A (en)

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