CN114932759A

CN114932759A - Wrong question analysis printing equipment and wrong question data analysis method

Info

Publication number: CN114932759A
Application number: CN202210407837.2A
Authority: CN
Inventors: 黄兆勇; 刘君毅
Original assignee: Shenzhen Yu Heng Technology Co ltd
Current assignee: Shenzhen Yu Heng Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-23
Anticipated expiration: 2042-04-19
Also published as: CN114932759B

Abstract

The invention relates to the technical field of intelligent printing equipment, in particular to wrong question analysis printing equipment and a wrong question data analysis method. Acquire the answer information of paper answer sheet through the scanner, acquire user's physique through the camera, the test information of action, audio information when acquireing the user and carrying out spoken language or vocal music test through the phonograph, the user can also carry out the electron answer through touch display screen, can the diversified test demand of fully provided user, print the terminal and carry out instant printing with the analysis result report, carry out visual display with the analysis result through touch display screen, not only conveniently look up, file, and in time, high efficiency. Printing paper is provided to the printing terminal through the paper rolling mechanism, and the rolled printing paper feeding is more convenient to adapt to the printing of reports of different sizes, so that the paper resources can be effectively saved, and the resource waste is avoided.

Description

Wrong question analysis printing equipment and wrong question data analysis method

Technical Field

The invention relates to the technical field of intelligent printing equipment, in particular to wrong question analysis printing equipment and a wrong question data analysis method.

Background

Under the current background of the era, online teaching and electronic answering are more and more concerned, and the online teaching and electronic answering can not only break the gap of regions, but also improve the testing efficiency. The body and action tests need to be carried out in a video form, the oral languages and the vocal music need to be carried out in an audio form, the online answer needs to be tested in an electronic form, the paper answer needs to be input into equipment for electronic marking, and the test forms also need to be diversified due to different test requirements of users. And as society develops faster and faster, and the pace of life is also accelerated, the demands of users on accurate analysis of test results and timely output of test results are more urgent. Therefore, it is necessary to design a device and an analysis method capable of analyzing the error and outputting the analysis result in time to meet the urgent needs of people.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides wrong question analysis printing equipment and a wrong question data analysis method, which can meet diversified test requirements and form electronic and paper reports in time.

(II) technical scheme

In order to meet the diversified test requirements of users and form electronic and paper reports in time, the invention provides the following technical scheme: a wrong question analysis printing device comprises an input assembly, a data analysis assembly, an output assembly, a touch display screen and a device body. The input assembly comprises a scanner, a camera, a recorder and a data reading interface. The data analysis assembly comprises an image processing module, an audio processing module, a word processing module, a data reading module, a data processing module and a data storage module, wherein the video processing module, the image processing module, the audio processing module, the word processing module, the data reading module and the data storage module are electrically connected with the data processing module. The output assembly comprises a loudspeaker and a printing terminal. The data analysis assembly sets up inside the equipment body, the scanner sets up in the top of equipment body, the camera passes through support frame movably and installs in the top of equipment body, touch display screen installs in the scanner top, the phonographic recorder sets up in the top of the front side of equipment body, the speaker sets up in the below of the both sides of equipment body, the data reading interface sets up in the right side of equipment body, the output is constituteed, the output assembly, touch display screen all links to each other with data analysis assembly electrical property, data storage module is used for the standard test question bank of storage electronic version area answer. The rear side top of equipment body is provided with beats printer paper export, beats printer paper export and is provided with the mechanism that cuts, prints the terminal and is provided with the stock form mechanism, beats printer paper through the stock form mechanism to printing the terminal and providing.

As a preferred scheme of the invention, the data analysis assembly is provided with a Bluetooth module and a wireless Internet module.

As a preferable scheme of the invention, the cutting mechanism comprises a first motor, an output shaft of the first motor is connected with a transmission lead screw, the transmission lead screw is provided with a lead screw nut, the lead screw nut is provided with an installation block, the installation block is provided with a paper cutter, one side of the lead screw nut, which is far away from the installation block, is provided with a guide piece, the guide piece is provided with a guide groove, the guide groove is matched with the lead screw nut, a guide plate is arranged at an outlet of the printing paper, and the guide plate corresponds to the paper cutter.

As a preferable aspect of the present invention, a stopper is provided inside the guide plate, and the printing paper passes through between the stopper and the guide plate.

As a preferred scheme of the invention, the paper winding mechanism is provided with a first clamping piece, the first clamping piece is arranged on one side of the equipment body, a second clamping piece is always arranged at the other side of the equipment body corresponding to the first clamping piece, a paper winding shaft is detachably arranged between the first clamping piece and the second clamping piece, the paper winding shaft can flexibly rotate between the first clamping piece and the second clamping piece, and the rotating center of the paper winding shaft is the axis of the paper winding shaft. The conveying mechanism is arranged on the inner side of the device body relative to the paper winding shaft and comprises a second motor, a driving roller and a limiting roller, the driving roller is connected with an output shaft of the second motor, and printing paper penetrates through the limiting roller and the driving roller.

As a preferable scheme of the invention, the paper winding mechanism is further provided with a pressing mechanism, the pressing mechanism comprises a mounting seat, an electromagnet and a spring, the spring pulls the mounting seat, the limiting roller is rotatably mounted on the mounting seat, the electromagnet is fixedly mounted on the equipment body, the mounting seat is provided with an armature, and when the electromagnet is electrified to generate electromagnetic force, the armature is attracted to overcome the elastic force of the spring.

As a preferable scheme of the invention, a limiting block is arranged at an inlet of the printing terminal, the limiting block is provided with a limiting groove, a guide inclined plane is arranged on a paper feeding side of the limiting groove, and printing paper passes through the limiting groove and then enters the printing terminal.

On the other hand, a method for analyzing error data of an error analysis printing device is suitable for the error analysis printing device provided by the application, and comprises the following steps:

testing, wherein the user is subjected to answer testing through the test questions;

acquiring test data, and acquiring the test data of a user through an input assembly;

data conversion, namely converting the acquired test data into a format corresponding to standard test question bank data stored in the data storage module through the data analysis assembly;

generating a marker, processing the converted test data through a data processing module, and generating the marker at the answer;

comparing and analyzing, wherein the standard answer position in the data of the standard test question bank also has a marker, and the data passing through the marker of the test data is compared with the data at the marker corresponding to the data of the standard test question bank through the data processing module;

generating an analysis report, generating the analysis report by the instant comparison result and the analysis result of the historical data, and writing the analysis report into a data storage module;

and outputting, performing visual display through a touch display screen, and printing a paper report through a printing terminal.

When the test is carried out, the test mode is to carry out electronic test through a touch display screen or paper test through a paper answer sheet or video test through a camera or audio test through a recorder.

(III) advantageous effects

Compared with the prior art, the invention provides wrong question analysis printing equipment and a wrong question data analysis method, which have the following beneficial effects:

1. this kind of input assembly includes the scanner among wrong question analysis printing apparatus, the camera, the phonograph, the data reads the interface, acquire the answer information of paper answer sheet through the scanner, acquire user's physique through the camera, the test information of action, audio information when acquireing the user and carrying out spoken language or vocal music test through the phonograph, the user can also carry out the electron answer through touch display screen, can fully satisfy user diversified test demand, after acquireing test data, always carry out the analysis to test data through the data analysis, and carry out instant printing with the analysis result report through print terminal, carry out visual display with the analysis result through touch display screen, not only conveniently look up, file, and in time, high efficiency.

2. This kind of wrong question analysis printing apparatus provides printing paper to printing the terminal through the stock form mechanism, and the printing paper material loading of beating of lapping is more convenient can adapt to the printing of different size reports to can effectively practice thrift the paper resource, avoid the wasting of resources.

3. This kind of wrong question analysis printing apparatus recorder sets up in the top of the front side of equipment ontology, and the speaker sets up in the below of the both sides of equipment ontology, can effectively avoid the sound of speaker to be picked up by the recorder, and then when can effectively avoid testing, the instruction or the audio frequency of equipment are picked up by the recorder, and then can avoid the instruction or the audio frequency of equipment to exert an influence to the test result, can effectively improve the reliability of test result.

4. The wrong question analysis printing equipment is provided with a Bluetooth module and a wireless Internet module, the Bluetooth module is connected with a Bluetooth earphone of a user, and the user can record and listen to instructions through the Bluetooth earphone, so that the user has greater freedom during testing, and the reliability of recording is improved; the wireless internet module enables a user to realize online testing, and the analyzed report can be uploaded to the cloud, so that the user testing and the method for obtaining the testing result are more flexible.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal perspective structure of the present invention;

FIG. 3 is a schematic perspective view of a cutting mechanism according to the present invention;

FIG. 4 is a cross-sectional view of the winding mechanism of the present invention;

FIG. 5 is a cross-sectional view of the delivery mechanism of the present invention;

FIG. 6 is a schematic perspective view of a limiting block according to the present invention;

FIG. 7 is a flow chart of an analysis method of the present invention;

FIG. 8 is a block diagram of a control module of the present invention;

FIG. 9 is a schematic diagram of the analysis logic of the present invention.

In the figure: 1. an input assembly; 11. a scanner; 12. a camera; 13. a sound recorder; 14. a data reading interface; 15. a support frame; 2. a data analysis assembly; 21. a video processing module; 22. an image processing module; 23. an audio processing module; 24. a word processing module; 25. a data reading module; 26. a data processing module; 27. a data storage module; 28. a Bluetooth module; 29. a wireless internet module; 3. an output assembly; 31. a speaker; 32. a printing terminal; 4. a touch display screen; 5. an apparatus body; 51. a printing paper outlet; 6. a cutting mechanism; 61. a first motor; 62. a transmission screw rod; 63. a feed screw nut; 64. mounting blocks; 65. a paper cutter; 66. a guide member; 67. a guide groove; 68. a guide plate; 69. a limiting rod; 7. a paper winding mechanism; 71. a first clip member; 72. a second clip member; 73. a roll paper shaft; 8. a conveying mechanism; 81. a second motor; 82. a driving roller; 83. a limiting roller; 9. a hold-down mechanism; 91. a mounting seat; 92. an electromagnet; 93. a spring; 94. an armature; 95. a limiting block; 96. a limiting groove; 97. a guide slope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

As described in the background, the prior art has shortcomings, and in order to solve the above technical problems, the present application proposes a wrong-question analyzing printing apparatus and a wrong-question data analyzing method.

Referring to fig. 1-9, an error analysis printing apparatus includes an input assembly 1, a data analysis assembly 2, an output assembly 3, a touch display screen 4, and an apparatus body 5. The input assembly 1 comprises a scanner 11, a camera 12, a recorder 13 and a data reading interface 14. The data analysis assembly 2 comprises a video processing module 21, an image processing module 22, an audio processing module 23, a word processing module 24, a data reading module 25, a data processing module 26 and a data storage module 27, wherein the video processing module 21, the image processing module 22, the audio processing module 23, the word processing module 24, the data reading module 25 and the data storage module 27 are all electrically connected with the data processing module 26. The output assembly 3 includes a speaker 31 and a printing terminal 32. Data analysis assembly 2 sets up inside equipment body 5, scanner 11 sets up in equipment body 5's top, camera 12 passes through support frame 15 movably and installs in equipment body 5's top, touch display screen 4 installs in scanner 11 top, recorder 13 sets up in the top of equipment body 5's front side, speaker 31 sets up in the below of equipment body 5's both sides, data reading interface 14 sets up in equipment body 5's right side, the output is constituteed, output assembly 3, touch display screen 4 all links to each other with data analysis assembly 2 electrical property, data storage module 27 is used for the standard test question bank of storage electronic version area answer. The printing paper outlet 51 is arranged at the top of the rear side of the device body 5, the cutting mechanism 6 is arranged at the printing paper outlet 51, the rolling mechanism 7 is arranged at the printing terminal 32, and the printing paper is supplied to the printing terminal 32 through the rolling mechanism 7.

It can be understood that when the user performs the video form test, the related instruction is sent to the user through the speaker 31, the video information of the user is obtained through the camera 12, the obtained video information is identified through the video processing module 21, the video at the key point is intercepted and converted into the picture combination, the video information converted into the picture combination is marked, the pictures in the picture combination are read and identified one by one through the image processing module 22, the processed picture combination information is compared with the corresponding standard picture combination information in the standard test question bank stored in the data storage module 27 through the data processing module 26, and an analysis report is generated according to the video information at the marked position, wherein the information in the analysis report includes the number of non-standard actions, the non-standard action information, the qualification rate, the historical statistical information and the like, and after the analysis report is generated, carry out visual demonstration through touch display screen 4 to print the paper report through printing terminal 32, the paper report is from beating printing paper export 51 discharge, and cut through cutting mechanism 6, make the paper report that has the content separate with blank paper, can cut according to the shared layout size of paper report, thereby avoided too much blank and caused the waste of paper. When a user carries out a test in an audio form, a relevant instruction is sent to the user through the loudspeaker 31, audio information of the user is obtained through the recorder 13, the obtained audio information is identified through the audio processing module 23, audio at key points is intercepted and marked, the processed audio information is compared with corresponding standard audio information in a standard test question bank stored in the data storage module 27 through the data processing module 26, an analysis report is generated according to the audio information at the marked positions, wherein the information in the analysis report comprises the number of inaccurate audio, irregular audio information, qualification rate, historical statistical information and the like, after the analysis report is generated, the visual display is carried out through the touch display screen 4, a paper report is printed through the printing terminal 32, the paper report is discharged from the printing paper outlet 51 and is cut through the cutting mechanism 6, the paper report with the content is separated from the blank paper, and the paper report can be cut according to the size of the layout occupied by the paper report, so that the waste of paper caused by excessive blank is avoided. When the user performs the electronic answer test by touching the display screen 4, the data processing module 26 reads and identifies the option characters of the judgment questions and the selection questions, and compares the option characters with the corresponding answer information of the standard test questions in the standard test question library stored in the data storage module 27; the word processing module 24 reads and identifies the words in the word questions, and then the data processing module 26 compares the read and identified word information with the corresponding answer information of the standard test questions in the standard test question library stored in the data storage module 27; reading and identifying the image information of the drawing questions through the image processing module 22, and comparing the read and identified image information with the corresponding answer information of the standard test questions in the standard test question library stored in the data storage module 27 through the data processing module 26; after the analysis report is generated, the visual display is carried out through the touch display screen 4, the paper report is printed through the printing terminal 32, the paper report is discharged from the printing paper outlet 51 and cut through the cutting mechanism 6, so that the paper report with the content is separated from the blank paper, the cutting can be carried out according to the size of the layout occupied by the paper report, and the waste of the paper caused by excessive blank is avoided. When a user answers a paper question, after the answer is finished, the scanner 11 scans an answer page and generates a picture, the image processing module 22 reads the generated picture, identifies the content of the answer area, converts the identified character pattern into character information, the character processing module 24 reads and identifies the converted character information, the data processing module 26 compares the identified picture information and character information with corresponding standard test question answer information in a standard test question library stored in the data storage module 27, an analysis report is generated after identification and comparison, wherein the information in the analysis report comprises the number of wrong answers, wrong question information, qualification rate, historical statistical information and the like, after the analysis report is generated, the visual display is carried out through the touch display screen 4, and the paper report is printed through the printing terminal 32, the paper report is discharged from the printing paper outlet 51 and is cut by the cutting mechanism 6, so that the paper report with the content is separated from blank paper, and can be cut according to the size of the page occupied by the paper report, thereby avoiding the waste of paper due to excessive blank. The user can import the external answer information through the data reading interface 14, compare the read data information with the corresponding standard test question answer information in the standard test question library through the data processing module 26, and generate an analysis report after identification and comparison, wherein the information in the analysis report comprises the number of wrong answers, wrong question information, qualification rate, historical statistical information and the like, after the analysis report is generated, the visual display is carried out through the touch display screen 4, the paper report is printed through the printing terminal 32, the paper report is discharged from the printing paper outlet 51 and is cut through the cutting mechanism 6, so that the paper report with the content is separated from blank paper, the cutting can be carried out according to the size of the layout occupied by the paper report, and the waste of paper caused by excessive blank is avoided. The scanner 11 is arranged at the top of the device body 5, so that a user can conveniently perform scanning operation. Recorder 13 sets up in the top of the front side of equipment body 5, and speaker 31 sets up in the below of the both sides of equipment body 5, can effectively avoid speaker 31's sound to be picked up by recorder 13, and then when can effectively avoid testing, the instruction of equipment or audio frequency are picked up by recorder 13, and then can avoid the instruction of equipment or audio frequency to exert an influence to the test result, can effectively improve the reliability of test result. The data reading interface 14 is arranged on the right side of the device body 5, so that the right hand operation habit of most users is better met, and the users can plug and unplug the data reading interface 14 more conveniently. Printing terminal 32 is provided with stock form mechanism 7, provides printing paper to printing terminal 32 through stock form mechanism 7, and the printing paper material loading of lapping is more convenient to be adapted to the printing of different size reports to can effectively practice thrift the paper resource, avoid the wasting of resources.

Further, the data analysis assembly 2 is provided with a bluetooth module 28 and a wireless internet module 29.

As can be understood, the bluetooth module 28 is connected with the bluetooth headset of the user, and the user can record and listen to the instruction through the bluetooth headset, so that the user has greater freedom during testing and the recording reliability is improved; the wireless internet module 29 enables the user to realize online testing, and can upload the analyzed report to the cloud, so that the testing of the user and the way of obtaining the testing result are more flexible.

Specifically, the cutting mechanism 6 includes a first motor 61, an output shaft of the first motor 61 is connected with a transmission lead screw 62, a lead screw nut 63 is installed on the transmission lead screw 62, an installation block 64 is installed on the lead screw nut 63, a paper cutter 65 is installed on the installation block 64, a guide 66 is arranged on one side of the lead screw nut 63 departing from the installation block 64, the guide 66 is provided with a guide groove 67, the guide groove 67 is matched with the lead screw nut 63, a guide plate 68 is arranged on the printing paper outlet 51, and the guide plate 68 corresponds to the paper cutter 65.

It is understood that when the printing terminal 32 prints the analysis report, the printing paper passes through between the guide plate 68 and the paper cutter 65 while the printing paper passes along the guide plate 68 out of the printing paper outlet 51 of the apparatus body 5. When the printing of the printing terminal 32 is finished, the printing paper is cut by the cutting mechanism 6. When the cutting mechanism 6 cuts the printing paper, the first motor 61 rotates to further drive the transmission screw 62 to rotate, and since the screw nut 63 is matched with the transmission screw 62, when the transmission screw 62 rotates, the screw nut 63 is driven to move along the axial direction of the transmission screw 62 under the guidance of the guide 66. When the lead screw nut 63 moves, the lead screw nut 63 drives the paper cutter 65 to move through the mounting block 64, and when the paper cutter 65 moves, the paper cutter 65 cuts across the printing paper between the guide plate 68 and the paper cutter 65, and when the paper cutter 65 cuts across the printing paper, the printing paper is cut. The cutting mechanism 6 is simple in structure, can effectively cut the printing paper, and the cutting position is neat and flat.

Further, a stopper 69 is provided on an inner side of the guide plate 68, and the printing paper passes through between the stopper 69 and the guide plate 68.

It is understood that the printing paper coming out of the printing terminal 32 passes between the stopper 69 and the guide plate 68, passes between the cutter 65 and the guide plate 68, and is discharged from the printing paper outlet 51. Beat printing paper and be carried on spacingly through gag lever post 69 before being cut, and then make the process of cutting more smooth, make the department of cutting of beating printing paper more level and smooth, pleasing to the eye to enable beat printing paper after cutting and fix through gag lever post 69, when guaranteeing to continue to print, beat printing paper and can pass smoothly between cut-off knife 65 and deflector 68, thereby guarantee the continuity of printing.

Further, the paper winding mechanism 7 is provided with a first clamping piece 71, the first clamping piece 71 is installed on one side of the equipment body 5, a second clamping piece 72 is always arranged on the other side of the equipment body 5 corresponding to the first clamping piece 71, a paper winding shaft 73 is detachably installed between the first clamping piece 71 and the second clamping piece 72, the paper winding shaft 73 can flexibly rotate between the first clamping piece 71 and the second clamping piece 72, and the rotating center of the paper winding shaft 73 is the axis of the paper winding shaft. The conveying mechanism 8 is arranged in the device body 5 relative to the inner side of the paper winding shaft 73 and comprises a second motor 81, a driving roller 82 and a limiting roller 83, the driving roller 82 is connected with an output shaft of the second motor 81, and printing paper passes through the limiting roller 83 and the driving roller 82.

It can be understood that when the device is replenished, the paper winding shaft 73 with the rolled printing paper is clamped between the first clamping piece 71 and the second clamping piece 72, when the printing paper is pulled, the paper winding shaft 73 can flexibly rotate between the first clamping piece 71 and the second clamping piece 72, and the printing paper passes through between the limiting roller 83 and the driving roller 82. When the second motor 81 rotates, the driving roller 82 is driven to rotate, when the driving roller 82 rotates, printing paper is driven to move through friction, the printing paper is limited at the driving roller 82 through the limiting roller 83, the printing paper can be stably and reliably transported, and the printing quality and reliability of an analysis report are improved.

Further, the paper winding mechanism 7 is further provided with a pressing mechanism 9, the pressing mechanism 9 comprises a mounting seat 91, an electromagnet 92 and a spring 93, the mounting seat 91 is pulled by the spring 93, the limiting roller 83 is rotatably mounted on the mounting seat 91, the electromagnet 92 is fixedly mounted on the equipment body 5, an armature 94 is mounted on the mounting seat 91, and when the electromagnet 92 is electrified to generate electromagnetic force, the armature 94 is attracted to overcome the elastic force of the spring 93.

It can be understood that, when supplementing paper to the equipment, pulling printing paper, make printing paper pass between spacing cylinder 83 and the initiative cylinder 82, electromagnet 92 attracts armature 94 when getting electric to produce the electromagnetic force this moment and overcomes the elasticity of spring 93, thereby make spacing cylinder 83 keep away from initiative cylinder 82, thereby make printing paper can pass smoothly between spacing cylinder 83 and the initiative cylinder 82, after printing paper passes between spacing cylinder 83 and the initiative cylinder 82, electromagnet 92 loses the electricity, and then release armature 94, under the pulling of spring 93, spacing cylinder 83 is close to initiative cylinder 82, and then carry out spacingly to printing paper, thereby guarantee that printing paper can be by stable transportation.

Further, a limiting block 95 is arranged at an inlet of the printing terminal 32, a limiting groove 96 is formed in the limiting block 95, a guide inclined plane 97 is arranged on a paper feeding side of the limiting groove 96, and printing paper enters the printing terminal 32 after passing through the limiting groove 96.

It can be understood that the printing paper passing through the conveying mechanism 8 passes through the limiting groove 96 of the limiting block 95 and then enters the printing terminal 32, the printing terminal 32 is used for printing, and when the printing paper passes through the limiting groove 96, the setting of the guide inclined plane 97 enables the printing paper to smoothly pass through the limiting groove 96. Printing paper before entering the printing terminal 32 is limited by the limiting block 95, so that when printing is performed, the printing paper in the printing terminal 32 is more flat, the position of the printing paper is more fixed, and the printing quality of an analysis report is further ensured.

acquiring test data, and acquiring test data of a user through an input assembly 1;

data conversion, which converts the acquired test data into a format corresponding to the standard question bank data stored in the data storage module 27 through the data analysis assembly 2;

generating a marker, processing the transformed test data throughout by the data processing module 26, and generating a marker at the answer in return;

comparing and analyzing, wherein the standard answer position in the data of the standard test question bank also has a marker, and the data at the position of the marker of the test data is compared with the data at the position of the marker corresponding to the data of the standard test question bank through the data processing module 26;

generating an analysis report, generating an analysis report from the instant comparison result and the analysis result of the historical data, and writing the analysis report into the data storage module 27;

and outputting, visually displaying through the touch display screen 4, and printing a paper report through the printing terminal 32.

When the test is performed, the test mode is to perform an electronic test through the touch display screen 4, or perform a paper test through a paper answer sheet, or perform a video test through the camera 12, or perform an audio test through the recorder 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wrong question analysis printing equipment is characterized by comprising an input assembly (1), a data analysis assembly (2), an output assembly (3), a touch display screen (4) and an equipment body (5);

the input assembly (1) comprises a scanner (11), a camera (12), a recorder (13) and a data reading interface (14);

the data analysis assembly (2) comprises a video processing module (21), an image processing module (22), an audio processing module (23), a word processing module (24), a data reading module (25), a data processing module (26) and a data storage module (27), wherein the video processing module (21), the image processing module (22), the audio processing module (23), the word processing module (24), the data reading module (25) and the data storage module (27) are electrically connected with the data processing module (26);

the output assembly (3) comprises a loudspeaker (31) and a printing terminal (32);

the data analysis assembly (2) is arranged inside the equipment body (5), the scanner (11) is arranged at the top of the equipment body (5), the camera (12) is movably arranged above the equipment body (5) through a support frame (15), the touch display screen (4) is arranged above the scanner (11), the recorder (13) is arranged above the front side of the equipment body (5), the speaker (31) is provided below both sides of the apparatus body (5), the data reading interface (14) is arranged at the right side of the equipment body (5), the output assembly, the output assembly (3) and the touch display screen (4) are electrically connected with the data analysis assembly (2), the data storage module (27) is used for storing an electronic version standard test question bank with answers;

the rear side top of equipment body (5) is provided with beats printer paper export (51), it is provided with and cuts mechanism (6) to beat printer paper export (51), it is provided with roll paper mechanism (7) to print terminal (32), through roll paper mechanism (7) to print terminal (32) provide and beat printer paper.

2. The device for analyzing and printing error problems according to claim 1, wherein the data analysis assembly (2) is provided with a Bluetooth module (28) and a wireless Internet module (29).

3. The device for analyzing and printing the error problems according to claim 1, wherein the cutting mechanism (6) comprises a first motor (61), an output shaft of the first motor (61) is connected with a transmission lead screw (62), a lead screw nut (63) is installed on the transmission lead screw (62), an installation block (64) is installed on the lead screw nut (63), a paper cutter (65) is installed on the installation block (64), a guide piece (66) is arranged on one side of the lead screw nut (63) departing from the installation block (64), a guide groove (67) is arranged on the guide piece (66), the guide groove (67) is matched with the lead screw nut (63), a guide plate (68) is arranged on the printing paper outlet (51), and the guide plate (68) corresponds to the paper cutter (65).

4. A device for analyzing and printing problems according to claim 3, wherein a stopper rod (69) is provided on the inner side of the guide plate (68), and the printing paper passes through between the stopper rod (69) and the guide plate (68).

5. The equipment for analyzing and printing the error problems according to claim 1, wherein the paper rolling mechanism (7) is provided with a first clamping piece (71), the first clamping piece (71) is installed on one side of the equipment body (5), a second clamping piece (72) is always arranged on the other side of the equipment body (5) corresponding to the first clamping piece (71), a paper rolling shaft (73) is detachably installed between the first clamping piece (71) and the second clamping piece (72), the paper rolling shaft (73) can flexibly rotate between the first clamping piece (71) and the second clamping piece (72), and the rotating center of the paper rolling shaft (73) is the axis center;

a conveying mechanism (8) is arranged in the device body (5) opposite to the inner side of the paper winding shaft (73), the mechanism comprises a second motor (81), a driving roller (82) and a limiting roller (83), the driving roller (82) is connected with an output shaft of the second motor (81), and printing paper passes through the limiting roller (83) and the driving roller (82).

6. The device for analyzing and printing the error problems according to claim 5, wherein the paper winding mechanism (7) is further provided with a pressing mechanism (9), the pressing mechanism (9) comprises a mounting seat (91), an electromagnet (92) and a spring (93), the spring (93) pulls the mounting seat (91), the limiting roller (83) is rotatably mounted on the mounting seat (91), the electromagnet (92) is fixedly mounted on the device body (5), the mounting seat (91) is provided with an armature (94), and when the electromagnet (92) is electrified to generate electromagnetic force, the armature (94) is attracted to overcome the elastic force of the spring (93).

7. The device for analyzing and printing the wrong questions according to claim 1, wherein a limiting block (95) is disposed at an inlet of the printing terminal (32), the limiting block (95) is disposed with a limiting groove (96), a guiding inclined plane (97) is disposed at a paper feeding side of the limiting groove (96), and the printing paper passes through the limiting groove (96) and enters the printing terminal (32).

8. A method for analyzing error data of an error analysis printing apparatus, which is applied to any one of the error analysis printing apparatuses of claims 1 to 7, comprising the steps of:

test data are obtained, and the test data of a user are obtained through the input assembly (1);

data conversion, which is to convert the acquired test data into a format corresponding to the standard test question bank data stored in the data storage module (27) through the data analysis assembly (2);

generating a marker, processing the converted test data throughout by the data processing module (26), and generating a marker at the answer in return;

comparing and analyzing, wherein the standard answer position in the data of the standard test question bank also has a marker, and the data at the marker position of the test data is compared with the data at the marker position corresponding to the data of the standard test question bank through the data processing module (26);

generating an analysis report, generating the analysis report by the instant comparison result and the analysis result of the historical data, and writing the analysis report into the data storage module (27);

and outputting, carrying out visual display through the touch display screen (4), and printing a paper report through the printing terminal (32).

9. The method for analyzing the wrong answer data of the wrong answer analyzing printing device according to claim 8, wherein the test is performed in the form of an electronic test through a touch display screen (4), a paper test through a paper answer sheet, a video test through a camera (12) or an audio test through a sound recorder (13).