CN107945257B - Method for restoring test exercise scene - Google Patents
Method for restoring test exercise scene Download PDFInfo
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- CN107945257B CN107945257B CN201711216352.0A CN201711216352A CN107945257B CN 107945257 B CN107945257 B CN 107945257B CN 201711216352 A CN201711216352 A CN 201711216352A CN 107945257 B CN107945257 B CN 107945257B
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005070 sampling Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000012937 correction Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
- G06T13/80—2D [Two Dimensional] animation, e.g. using sprites
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/80—Creating or modifying a manually drawn or painted image using a manual input device, e.g. mouse, light pen, direction keys on keyboard
Abstract
The invention discloses a test practice scene restoration method, which is characterized in that according to the scene of a student during test practice, the logic thinking and the solution thinking of the student during test are completely recorded and presented to a teacher for viewing, so that the teacher can fully know the logic misregions of the student during test and directly conduct targeted explanation and explanation during correction, and the student can view panoramic correction results in the same way, thereby achieving the purpose of improving the efficiency of learning related knowledge points through test practice.
Description
Technical Field
The invention relates to the technical field of Internet, in particular to a method for testing and training scene restoration.
Background
When the intelligent classroom products in the current market are used for testing exercises, only the exercise pictures of students are simply submitted, or the exercise answer results of the students are submitted to teachers for correction by the teachers, the exercise test mode cannot show panoramic scenes of the students during the exercise (namely, the problem solving thought or logic error area of the students is known through the writing process of the students doing the problems), and meanwhile, the teacher correction results cannot give enough information to the students to know error logic during the problem solving, and only the hard correction scores and correction results are provided.
Disclosure of Invention
The present invention is directed to a method for testing a training scenario for restoring, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a method for testing the scene restoration of exercise comprises a panoramic original handwriting display algorithm and a method for converting handwriting data into an animation writing scene algorithm, and is characterized in that: the panoramic original handwriting display algorithm comprises the following specific steps:
(1) Handwriting input;
(2) The handwriting sample point acquisition and the erasing handwriting sample point acquisition, wherein the two sample point acquisition comprises: coordinate information, color information, sampling time interval and pressure value of sampling point;
(3) Analyzing and drawing a handwriting structure;
(4) And displaying handwriting.
Preferably, in the step (2):
(1) Coordinate information: the coordinate value is determined and the graph description related to the direction of the coordinate axis is a method for selecting the coordinates on the Android and representing the coordinate information;
(2) Color information: the handwriting equipment cannot directly provide the parameter, and the color information of the current sample point is recorded to the handwriting structure when the sample point is acquired;
(3) Sampling time interval: according to the time sequence of sample point information acquired by handwriting equipment, the time interval between every two adjacent points can be directly acquired or indirectly obtained through calculation, and the pen-carrying rate of a user can be calculated by acquiring the sampling time interval;
(4) Pressure value of sampling point: the thickness change of strokes and other effects can be simulated through the pressure parameters.
Preferably, the specific steps of the algorithm for converting handwriting data into animation writing scenes are as follows:
(1) Analyzing the collected sample point data by the received handwriting data;
(2) And restoring the writing handwriting according to the coordinate information, the pressure value and other data contained in the data, and restoring the writing speed according to the interval time of the collected sample points, thereby achieving the aim of restoring the writing scene.
Compared with the prior art, the invention has the beneficial effects that: according to the method for restoring the test practice scene, according to the scene of the student during test practice, the logic thinking and the problem solving thinking of the student during test are completely recorded and presented to a teacher for viewing, so that the teacher can fully know the logic error region of the student during test and directly conduct targeted explanation during correction, the student views the panoramic correction result in the same mode, and the purpose of improving the efficiency of learning related knowledge points through test practice by the student is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall process steps of the present invention;
fig. 2 is a schematic diagram of coordinate axes of coordinate information according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a method for testing exercise scenario restoration comprises a panoramic original handwriting display algorithm and a method for converting handwriting data into an animation writing scenario algorithm, wherein the panoramic original handwriting display algorithm comprises the following specific steps:
(1) Handwriting input;
(2) The handwriting sample point acquisition and the erasing handwriting sample point acquisition, wherein the two sample point acquisition comprises: coordinate information, color information, sampling time interval and pressure value of sampling point;
(3) Analyzing and drawing a handwriting structure;
(4) And displaying handwriting.
In the step (2):
(1) Coordinate information: the coordinate value is determined and the graph description related to the direction of the coordinate axis is a method for selecting the coordinates on the Android and representing the coordinate information;
(2) Color information: the handwriting equipment cannot directly provide the parameter, and the color information of the current sample point is recorded to the handwriting structure when the sample point is acquired;
(3) Sampling time interval: according to the time sequence of sample point information acquired by handwriting equipment, the time interval between every two adjacent points can be directly acquired or indirectly obtained through calculation, and the pen-carrying rate of a user can be calculated by acquiring the sampling time interval;
(4) Pressure value of sampling point: the thickness change of strokes and other effects can be simulated through the pressure parameters.
The specific steps of the handwriting data conversion animation writing scene algorithm are as follows:
(1) Analyzing the collected sample point data by the received handwriting data;
(2) And restoring the writing handwriting according to the coordinate information, the pressure value and other data contained in the data, and restoring the writing speed according to the interval time of the collected sample points, thereby achieving the aim of restoring the writing scene.
The working flow of the method is as follows:
(1) Teacher: issuing a test;
(2) And (3) students: the original handwriting writing is completed and submitted;
(3) Teacher: receiving original handwriting test data of students;
(4) Teacher: panoramic checking the student testing process (dynamic playing of student testing handwriting process) and knowing the thinking logic;
(5) Teacher: the original handwriting is corrected, the explanation voice is recorded and then sent to students;
(6) And (3) students: the panoramic viewing and correcting process can simultaneously listen to teacher explanation (the teacher corrects the handwriting process and plays the handwriting dynamically in combination with the explanation voice).
The difference between the prior art and the present invention is that: the test practice of the existing intelligent class is that a teacher sends test questions to students, and after the students submit answers, the teacher checks the answers and changes the answers, and the test practice is sent to the students after completion. The method cannot present an intuitive writing scene for a teacher when the student tests, and cannot analyze the logic error area and knowledge defects of the student through similar scenes. When receiving the correction results sent by the teacher, the students cannot understand the correction results of the teacher in time, and the knowledge defects cannot be compensated in time. This patent lets the teacher can analyze the logic and the thinking of student solution problem according to the panorama test result that the student submitted, in time corrects student's logic misarea to have the improvement teaching efficiency and the effect of pertinence. Students can learn and understand wrong questions through panoramic correction feedback by combining with voice explanation when teachers change the wrong questions, so that knowledge and understanding of the wrong questions are deepened, and knowledge point grasping efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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)
1. A method for testing the scene restoration of exercise comprises a panoramic original handwriting display algorithm and a method for converting handwriting data into an animation writing scene algorithm, and is characterized in that: the panoramic original handwriting display algorithm comprises the following specific steps:
(1) Handwriting input;
(2) The handwriting sample point acquisition and the erasing handwriting sample point acquisition, wherein the two sample point acquisition comprises: coordinate information, color information, sampling time interval and pressure value of sampling point;
(3) Analyzing and drawing a handwriting structure;
(4) Displaying handwriting;
in the step (2):
(1) Coordinate information: the coordinate value is determined, and the coordinate axis direction describes the coordinate selection and the coordinate information representation method on the Android;
(2) Color information: the handwriting equipment cannot directly provide parameters, and color information of the current sample point is recorded to a handwriting structure when the sample point is acquired;
(3) Sampling time interval: according to the time sequence of sample point information acquired by handwriting equipment, the time interval between every two adjacent points can be directly acquired or indirectly obtained through calculation, and the pen-carrying rate of a user can be calculated by acquiring the sampling time interval;
(4) Pressure value of sampling point: the thickness change effect of the strokes can be simulated through the pressure parameters;
the specific steps of the algorithm for converting handwriting data into animation writing scenes are as follows:
(1) Analyzing the collected sample point data by the received handwriting data;
(2) And restoring the writing handwriting according to the coordinate information and the pressure value data contained in the data, and restoring the writing speed according to the interval time of the collected sample points, thereby achieving the aim of restoring the writing scene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711216352.0A CN107945257B (en) | 2017-11-28 | 2017-11-28 | Method for restoring test exercise scene |
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| CN201711216352.0A CN107945257B (en) | 2017-11-28 | 2017-11-28 | Method for restoring test exercise scene |
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| CN107945257B true CN107945257B (en) | 2024-03-19 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035947B (en) * | 2018-08-06 | 2020-11-06 | 孙文武 | Working method of education system based on step analysis simulation |
| CN109448469A (en) * | 2018-10-31 | 2019-03-08 | 两栖教育科技有限公司 | Read-write single control and student in real time answer the synchronous method of resource in a kind of classroom |
| CN109285400A (en) * | 2018-12-12 | 2019-01-29 | 贵州大学 | A kind of intelligent operation corrects system and its corrects method |
| CN111489274B (en) * | 2020-05-12 | 2023-08-25 | 重庆大学 | Multi-mode real-time reading system and method for mechanical course teaching based on man-machine interaction |
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| US6215901B1 (en) * | 1997-03-07 | 2001-04-10 | Mark H. Schwartz | Pen based computer handwriting instruction |
| JP2012203154A (en) * | 2011-03-25 | 2012-10-22 | Casio Comput Co Ltd | Student terminal and program |
| CN102761495A (en) * | 2011-04-29 | 2012-10-31 | 周佳 | Method, terminal and system for instant messaging based on original handwritings |
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| CN105354871A (en) * | 2015-10-27 | 2016-02-24 | 深圳市东向同人科技有限公司 | Handwriting displaying method |
| CN107292784A (en) * | 2017-06-27 | 2017-10-24 | 北京新国人智慧科技股份有限公司 | Education Administration Information System based on digit optical dot matrix techniques |
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2017
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| US6215901B1 (en) * | 1997-03-07 | 2001-04-10 | Mark H. Schwartz | Pen based computer handwriting instruction |
| JP2012203154A (en) * | 2011-03-25 | 2012-10-22 | Casio Comput Co Ltd | Student terminal and program |
| CN102761495A (en) * | 2011-04-29 | 2012-10-31 | 周佳 | Method, terminal and system for instant messaging based on original handwritings |
| CN104346964A (en) * | 2013-07-30 | 2015-02-11 | 上海好记星数码科技有限公司 | Real-time question answering method based on mobile and intelligent electronic instruments |
| CN104166499A (en) * | 2014-07-10 | 2014-11-26 | 武汉汉德瑞庭科技有限公司 | Handwriting practice system and practice handwriting automatic detecting and evaluating method |
| CN105354871A (en) * | 2015-10-27 | 2016-02-24 | 深圳市东向同人科技有限公司 | Handwriting displaying method |
| CN107292784A (en) * | 2017-06-27 | 2017-10-24 | 北京新国人智慧科技股份有限公司 | Education Administration Information System based on digit optical dot matrix techniques |
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| CN107945257A (en) | 2018-04-20 |
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