CN109949635B - Remote online English education system - Google Patents
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Abstract
The utility model provides a long-range online english education system, internet equipment including student and mr use, teacher application module and student application module still have, teacher application module includes teacher end information receiving and processing unit, the feedback unit, teacher end database unit, the web crawler unit, the examination question unit, student application module includes the speech recognition unit, student end information receiving and processing unit, the picture changes word processing unit, student end database unit, compare and appraise the unit, data push unit, teacher application module and student application module realize data interconnection intercommunication through the internet. According to the invention, a teacher can obtain various grading data, learning weak points and the like of students in real time, and website data such as test questions and education concepts related to network English education can be continuously crawled in real time under the action of the network crawler module, so that more convenience can be brought to teacher teaching and more technical support can be provided for achieving a better education effect by obtaining resources, and a better English remote education effect can be achieved.
Description
Technical Field
The invention relates to the field of teaching methods, in particular to a remote online English education system.
Technical Field
English is the most widely used foreign language, and the society and education system attach great importance to english. At present, the education modes of English are mainly divided into two types, one is that teachers teach knowledge in class, students learn after class (such as word back, brushing questions and the like) or further achieve learning effect through operation modes. Under the mode education, due to the fact that classroom teaching time is limited, a teacher is limited in energy, good education effects cannot be achieved for each student, the teacher corrects the homework of the students and the like under the class, the teacher usually manages several classes, the correction workload is large, the time of the teacher is wasted, and education departments need to be equipped with relatively many teaching resources to meet teaching needs (if the teacher reduces the correction homework time, the teacher can also teach other classes, the teaching resources are effectively utilized, and corresponding expenses can be reduced for schools and the education departments).
Along with the progress of science and technology, more and more applications of network teaching have been accomplished outstanding teacher resource sharing in english teaching to this kind of mode, can realize teacher and student's face-to-face teaching under the video mode, can also realize teacher and student's pronunciation, video education interdynamic. However, this mode has the disadvantages that the classroom teaching time is limited, the energy of the teacher is limited, and it is impossible to achieve a good education effect for each student, and the teacher cannot modify the homework of the students, that is, the learning effect and the learning weakness of the students cannot be actually known.
Based on the above, the technology that the internet big data is used as the basis, better learning effects of students can be achieved, and better education effects of teachers is especially necessary is provided.
Disclosure of Invention
In order to overcome the defects in the existing English teaching, classroom education and network teaching, the invention provides an internet-based big data technology, which is not only suitable for being matched with the common classroom teaching, but also suitable for being matched with the network classroom, in the application, various English words read by students in real time through internet equipment are processed by a student end information receiving and processing unit in real time under the action of a voice recognition unit, the students do not need to carry out correction after each lesson operation, the students scan or take pictures of the prepared operation, the output data are processed by the student end information receiving and processing unit under the action of a picture-to-character processing unit, the students carry out on-line test and answer questions arranged by the teachers, the output data are processed by the student end information receiving and processing unit, and the processed data are input into a student end database unit for comparison, the comparison and scoring unit can give scoring data of each word and scoring data of all words according to whether the pronunciation of the input word is correct or not, can give scoring data to the input answer of the character answer one by one and scoring data to all the answer of the character answer, can give scoring data to each answer of the on-line answer and scoring data to all the answer by students one by one, and can transmit various English word scores, answer score data and the like to the Internet equipment of the remote teacher through the Internet, and then the mr can obtain data such as student's word pronunciation score data and learning weak point in real time, can also be under the web crawler module effect, website data such as relevant examination questions, education theory of network english education are incessantly crawled in real time, and the resource of obtaining can bring more facilities and reach the remote online english education system that better education effect provided more technical support for the mr imparts knowledge to students.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a remote online English education system comprises students and Internet equipment used by teachers, wherein the Internet equipment comprises a mobile phone, a tablet personal computer, a PC (personal computer) and the like, and is characterized by further comprising a teacher application module and a student application module, the teacher application module comprises a teacher information receiving and processing unit, a feedback unit, a teacher database unit, a web crawler unit and a test question unit, the student application module comprises a voice recognition unit, a student information receiving and processing unit, a picture-to-character processing unit, a student database unit, a comparison and evaluation unit and a data pushing unit, the teachers and students are registered through the Internet equipment, the teacher application module and the student application module realize data interconnection and intercommunication through the Internet, the students output English word readings in real time through microphones of the Internet equipment and enter the voice recognition unit, and the students pass through scanners of the Internet equipment, The camera outputs answers in real time, English picture format work enters a picture-to-word processing unit, data processed by a voice recognition unit and data processed by a picture-to-text word processing unit enter a student end information receiving and processing unit, data processed by the student end information receiving and processing unit enters a comparison and scoring unit, the comparison and scoring unit calls data in a student end database unit to compare English word pronunciation and work answers input by students to obtain scoring data and all word scoring data of each word, the input word work answer data is given out the scoring data and all answer scoring data one by one, the obtained scoring data and data of weak points and correct answers corresponding to knowledge are pushed to a teacher end information receiving and processing unit through the internet by a data pushing unit, and the student end information receiving and processing unit can also receive data fed back by the teacher end feedback unit through the internet, the teacher receives the scoring data and the corresponding wrong and correct word and homework answer data pushed by the student end through the data pushing unit through the teacher end information receiving and processing unit, the feedback unit can transmit the data of evaluation, suggestion and the like of the students to the student end information receiving and processing unit after the teacher obtains the student score data, the corresponding weak point of knowledge and the correct answer quantity data, the teacher can read and check the data at any time according to the requirements, website data such as test questions, education ideas and the like related to network education are continuously crawled in real time in the application of the teacher end web crawler unit, various crawled data are stored in the teacher end database unit, the data are crawled by the teacher at any time, the obtained resources can be used for improving the teaching ideas of the teacher, The arrangement of test questions provides technical support, the test question unit can automatically generate online test questions after corresponding test question content is selected and defined in a corresponding website crawled by a teacher through a web crawler unit, the teacher conducts online test questions after the test questions are defined and is transmitted to a student end information receiving and processing unit through a feedback unit, answer data of the student answers processed by the student end information receiving and processing unit enter a comparison and scoring unit, the comparison and scoring unit calls data in a student end database unit to score the answers, the obtained scoring data, the data of corresponding weak points of knowledge and correct answer quantity are pushed to the teacher end information receiving and processing unit through the internet through a data pushing unit, the student inputs word data through a voice recognition unit and the word data are input within the time specified by the teacher within the specified time and the specified time length and the word quantity of reading, the homework answer data input through a picture text-to-word processing unit are conducted before the latest time specified by the teacher, after the teacher finalizes the test questions on line, the feedback unit transmits the test questions to the student information receiving and processing unit, and the students complete on-line test question answering before the latest time specified by the teacher and upload the test questions after answering.
In the practical application of the voice recognition unit, a student reads words slowly towards the microphone of the Internet equipment, and the voice recognition unit converts voice signals into data which can be recognized by the student-side information receiving and processing unit.
In practical application of the picture-to-word processing unit, students sequentially place completed English works on a scanner page by page, or sequentially take pictures of English works one by using a camera function of internet equipment to generate JPG format pictures containing characters, and the JPG format pictures enter the picture-to-word processing unit, and then the picture-to-word processing unit converts the JPG format pictures containing character contents into character data which can be identified by the student-side information receiving and processing unit.
The student end information receiving and processing unit can convert word pronunciation data, homework answering data and on-line answering data input by the voice processing unit into data which can be identified by the student end database unit, and can receive on-line test questions and situation data such as evaluation, suggestion, specific weak points of learning and the like returned by teachers through the feedback unit.
The student side database unit is stored with a plurality of words and correct pronunciation data thereof, a plurality of test questions and correct answer data in English teaching, a plurality of on-line test questions and correct answer data, and can realize the updating of various data.
When the comparison and evaluation unit is applied, the comparison and evaluation unit calls data in the student end database unit to compare English word pronunciation and operation answers input by students, compares online test question answers returned by teachers through the feedback unit to obtain scoring data of each word and scoring data of all words, obtains scoring data of each answer of word operations and scoring data of all answers, obtains scoring data of each answer of online test questions and scoring data of all answers, and obtains pronunciation scores of words in the on-line test question scoring data and scoring data of all answers, wherein the pronunciation scores of the words are close to the scoring scores and the recognition scores of the word pronunciation data in the student end database, the operation scores are correct, the operation scores are incorrect, and the online answer scores are correct and incorrect.
In the application of the teacher-side information receiving and processing unit, after a teacher clicks a corresponding interface of a display screen of the Internet equipment, the interface can display each word grading data, all word grading data, single test question grading data, all test question grading data, on-line single test question grading data and on-line all test question grading data options; after clicking respectively, the scoring data of each word can be displayed by the scoring data of each word, all the scoring item data of the words are listed together, and corresponding scoring is arranged behind each word with correct pronunciation and a fork is arranged behind each word with wrong pronunciation; all word scoring data can display the number of all correct word entries and the number of all wrong word entries in a classified manner, and the number of all correct word entries and all wrong specific word entries are listed one by one; the scoring data of each test question can be displayed by the scoring data of the single test question and the scoring data of the single online test question, all the scoring item data of the test questions are listed together, corresponding scoring is arranged behind each test question with correct answer, and a fork is made behind each test question with wrong answer; the total test question grading data and the online total test question grading data can display the number of all wrong answer test question items and the number of all correct answer test question items, the specific test question items with all wrong answers are listed one by one, and the specific test question items with all correct answers are listed one by one.
In the historical result data, the historical knowledge weak point data and the student superiority point data of each student stored in the teacher-side database unit, the historical result data is divided into nine display interfaces: respectively, historical word pronunciation error data, historical word correct pronunciation data, historical word pronunciation score data, historical wrong test question answering data, historical correct test question answering data, historical test question answering score data, historical wrong online test question answering data, historical correct online test question answering data, historical online test question answering score data, and various data are classified and listed according to day, month and year; the historical knowledge vulnerability data is divided into three display interfaces: the method comprises the steps that historical word pronunciation vulnerability data, historical test question answering vulnerability data, historical online test question answering vulnerability data and various data are listed according to daily, monthly and yearly classification; the student superiority point data is divided into three display interfaces: the method comprises the steps of obtaining historical word pronunciation student dominant point data, historical test question answering student dominant point data, historical online test question answering student dominant point data and various data which are listed according to daily, monthly and yearly categories.
In the application of the feedback unit, a teacher clicks a corresponding interface of a display screen of the internet equipment, after receiving and obtaining student score data and corresponding weak points and correct answer quantity data of knowledge points through the teacher-side information receiving and processing unit, the teacher compares the student historical score data, the historical knowledge weak point data and the student superiority point data stored in the teacher-side database unit, analyzes the student word pronunciation and answer data scores received through the teacher-side information receiving and processing unit at this time, gives student evaluation, gives encouragement and no progress to give rationalized learning suggestions, gives specific weak point conditions of the student learning, and can strengthen the learning pertinently to obtain good learning effect and achieve the effect of half effort.
The cloud platform web crawler unit is applied to continuously crawl website data such as test questions and education concepts related to web English education in real time, after various crawled data are stored in the teacher-side database unit, the teacher-side database unit can be arranged one by one from latest to last data in the teacher-side database unit according to the updating time of the content, after a display screen option is clicked, data contents such as the test questions and the education concepts related to the latest web education English are displayed at first, and the teacher-side database unit is classified and stored according to the nature of the content and the test questions and the education concepts.
In the practical application of the test question unit, a teacher selects corresponding test question contents from a corresponding website crawled by the web crawler unit and then automatically generates on-line test questions, the corresponding test question contents selected by the teacher can be automatically classified into corresponding test question templates according to templates such as selected questions, blank filling questions, question answering questions and the like, and the teacher can modify and delete the test questions when setting up the on-line test questions.
The invention has the beneficial effects that: the invention is based on internet big data technology, not only suitable for ordinary classroom teaching, but also suitable for network classroom teaching, as the remote education matching use of the above education mode, in the application, various English words read by students through internet equipment in real time are processed by the student end information receiving and processing unit in real time, the students do not need the correction of teachers after each lesson work, the students scan or take pictures of the prepared work, the output data is processed by the student end information receiving and processing unit under the action of the picture-to-word processing unit, and the students carry out on-line examination questions and answers arranged by teachers, after the output data is processed by the student end information receiving and processing unit, the various processed data are input into the student end database unit for comparison, the comparison and evaluation unit can give out the scoring data of each word and all word scoring data according to the correctness of the pronunciation of the input word, the system can give scoring data to the input character answer answers one by one and give scoring data to all the character answer answers, and can give scoring data to each answer of the on-line answers one by one and give scoring data to all the answers; because the student-side database unit is internally stored with a plurality of word pronunciation correct data, a plurality of test question correct answer data of the assignment work of teachers in English teaching and a plurality of on-line test question correct answer data, the student-side database unit can realize the updating of various data, the correct answer of the relevant test question selected by the teachers and crawled by the web crawler unit, the correct answer of the English work assigned by the teachers each time can be output by the feedback unit in real time, then received by the student-side information receiving and processing unit and input to the student-side database unit for storage, so that the scoring data sources of various answers are guaranteed, and the data accuracy after scoring is high; the teacher can obtain student's various data of grading and study weak point etc. in real time, can also be under the web crawler module effect, and website data such as the relevant examination questions of network english education, education theory of can incessantly crawl in real time obtain the resource and can bring more facilities and reach better education effect for the teacher's teaching and provide more technical support, reach better english teleeducation effect. Based on the above, the invention has good application prospect.
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The use principle and the use process of the invention are further explained in the following with the accompanying drawings and the embodiments.
FIG. 1 is a block diagram illustration of the architecture of the present invention.
Detailed Description
As shown in fig. 1, a remote online english education system includes internet devices used by students and teachers, the internet devices include mobile phones, tablet PCs, PCs (personal computers), etc., and further includes a teacher application module and a student application module, the teacher application module includes a teacher information receiving and processing unit, a feedback unit, a teacher database unit, a web crawler unit, and a question unit, the student application module includes a speech recognition unit, a student information receiving and processing unit, a picture conversion processing unit, a student database unit, a comparison and evaluation unit, and a data push unit, the teachers and students are registered via the internet devices, the teacher application module and the student application module realize data interconnection via the internet, the students output english word pronunciation in real time via a microphone of the internet device to enter the speech recognition unit, and the students pass through a scanner of the internet device, The camera outputs answers in real time, English picture format work enters a picture-to-word processing unit, data processed by a voice recognition unit and data processed by a picture-to-text word processing unit enter a student end information receiving and processing unit, data processed by the student end information receiving and processing unit enters a comparison and scoring unit, the comparison and scoring unit calls data in a student end database unit to compare English word pronunciation and work answers input by students to obtain scoring data and all word scoring data of each word, the input word work answer data is given out the scoring data and all answer scoring data one by one, the obtained scoring data and data of weak points and correct answers corresponding to knowledge are pushed to a teacher end information receiving and processing unit through the internet by a data pushing unit, and the student end information receiving and processing unit can also receive data fed back by the teacher end feedback unit through the internet, the teacher receives the scoring data and the corresponding wrong and correct word and homework answer data pushed by the student end through the data pushing unit through the teacher end information receiving and processing unit, the feedback unit can transmit the data of evaluation, suggestion and the like of the students to the student end information receiving and processing unit after the teacher obtains the student score data, the corresponding weak point of knowledge and the correct answer quantity data, the teacher can read and check the data at any time according to the requirements, website data such as test questions, education ideas and the like related to network education are continuously crawled in real time in the application of the teacher end web crawler unit, various crawled data are stored in the teacher end database unit, the data are crawled by the teacher at any time, the obtained resources can be used for improving the teaching ideas of the teacher, The arrangement of test questions provides technical support, the test question unit can automatically generate online test questions after corresponding test question content is selected and defined in a corresponding website crawled by a teacher through a web crawler unit, the teacher conducts online test questions after the test questions are defined and is transmitted to a student end information receiving and processing unit through a feedback unit, answer data of the student answers processed by the student end information receiving and processing unit enter a comparison and scoring unit, the comparison and scoring unit calls data in a student end database unit to score the answers, the obtained scoring data, the data of corresponding weak points of knowledge and correct answer quantity are pushed to the teacher end information receiving and processing unit through the internet through a data pushing unit, the student inputs word data through a voice recognition unit and the word data are input within the time specified by the teacher within the specified time and the specified time length and the word quantity of reading, the homework answer data input through a picture text-to-word processing unit are conducted before the latest time specified by the teacher, after the teacher finalizes the test questions on line, the feedback unit transmits the test questions to the student information receiving and processing unit, and the students complete on-line test question answering before the latest time specified by the teacher and upload the test questions after answering.
As shown in fig. 1, in practical application of the voice recognition unit, a student reads words slightly slowly at the speech speed of a microphone facing the internet device, which is beneficial to the subsequent data processing of the student-side information receiving and processing unit, and the voice recognition unit converts voice signals into data that can be recognized by the student-side information receiving and processing unit. In practical application of the picture-to-word processing unit, students sequentially place completed english assignments page by page on a scanner, or sequentially take pictures of english assignments page by using a photographing function (a camera or a camera) of internet equipment, and after generating a JPG format picture containing characters and entering the picture-to-word processing unit, the picture-to-word processing unit converts the JPG format picture containing character contents into character data which can be recognized by the student-side information receiving and processing unit, so that the definition of each page of the assignment is guaranteed. The student end information receiving and processing unit can convert word pronunciation data, homework answer data and on-line answer data input by the voice processing unit into data which can be identified by the student end database unit, and can receive on-line test questions and condition data such as evaluation, suggestion and specific weak point learning returned by a teacher through the feedback unit, the students can timely obtain the test questions returned by the teacher and the conditions of the evaluation, suggestion and specific weak point learning after clicking the query options of the student end information receiving and processing unit, and then pertinently strengthened learning can be carried out according to the weak point, and a better school effect is achieved. The student-side database unit is stored with a plurality of words and correct pronunciation data thereof, a plurality of test questions and correct answer data in English teaching, a plurality of on-line test questions and correct answer data, and can realize the updating of various data. When the comparison and evaluation unit is applied, the comparison and evaluation unit calls data in the student end database unit to compare English word pronunciation and operation answers input by students, compares online test question answers returned by teachers through the feedback unit to obtain scoring data of each word and scoring data of all words, obtains scoring data of each answer of word operations and scoring data of all answers, obtains scoring data of each answer of online test questions and scoring data of all answers, and obtains pronunciation close scores and too poor recognition scores of the words in the online test question scoring data and scoring data of all answers, correct scores and incorrect scores of the operation answers and correct scores and incorrect scores of the online answer answers.
As shown in fig. 1, in the application of the teacher-side information receiving and processing unit, after a teacher clicks a corresponding interface of a display screen of the internet device, the interface displays options of each word scoring data, all word scoring data, single test question scoring data, all test question scoring data, on-line single test question scoring data, and on-line all test question scoring data; after clicking respectively, the scoring data of each word can be displayed by the scoring data of each word, all the scoring item data of the words are listed together, and corresponding scoring is arranged behind each word with correct pronunciation and a fork is arranged behind each word with wrong pronunciation; all word scoring data can display the number of all correct word entries and the number of all wrong word entries in a classified manner, and the number of all correct word entries and all wrong specific word entries are listed one by one; the scoring data of each test question can be displayed by the scoring data of the single test question and the scoring data of the single online test question, all the scoring item data of the test questions are listed together, corresponding scoring is arranged behind each test question with correct answer, and a fork is made behind each test question with wrong answer; the total test question grading data and the online total test question grading data can display the number of all wrong answer test question items and the number of all correct answer test question items, all wrong specific test question items are listed one by one, all correct specific test question items are listed one by one, and convenience can be brought to information inquiry. In the historical score data, the historical knowledge weak point data and the student superiority point data of each student stored in the teacher-side database unit, the historical score data is divided into nine display interfaces: respectively, historical word pronunciation error data, historical word correct pronunciation data, historical word pronunciation score data, historical wrong test question answering data, historical correct test question answering data, historical test question answering score data, historical wrong online test question answering data, historical correct online test question answering data, historical online test question answering score data, and various data are classified and listed according to day, month and year; the historical knowledge vulnerability data is divided into three display interfaces: the method comprises the steps that historical word pronunciation vulnerability data, historical test question answering vulnerability data, historical online test question answering vulnerability data and various data are listed according to daily, monthly and yearly classification; the student superiority point data is divided into three display interfaces: the system comprises historical word pronunciation student dominant point data, historical test question answering student dominant point data, historical online test question answering student dominant point data and various data, wherein the historical word pronunciation student dominant point data, the historical test question answering student dominant point data and the historical online test question answering student dominant point data are listed in a daily, monthly and annual classification mode, and convenience is brought to the teacher in classification management of each student. In the application of the feedback unit, a teacher clicks a corresponding interface of a display screen of the internet equipment, after receiving and obtaining student score data and corresponding weak points and correct answer quantity data of knowledge points through the teacher-side information receiving and processing unit, the teacher compares the student historical score data, the historical knowledge weak point data and the student superiority point data stored in the teacher-side database unit, analyzes the student word pronunciation and answer data scores received through the teacher-side information receiving and processing unit, gives student evaluation, gives encouragement and reasonable learning suggestions for progress, gives concrete weak point conditions for learning of students, and can strengthen learning pertinently to obtain good learning effect and achieve half-time effect. The website data such as test questions and education ideas related to network English education are continuously crawled in real time in the application of the cloud platform network crawler unit, after various crawling data are stored in the teacher-side database unit, the teacher-side database unit can be arranged one by one from latest to last data in the teacher-side database unit according to the updating time of the content, after a display screen option is clicked, data contents such as the test questions and the education ideas related to the latest network English education are displayed at first, the teacher-side database unit stores English in a classified mode according to the test questions and the education ideas according to the nature of the content, and the cloud platform massive related education contents can provide powerful technical support for updating of the content in English teaching. In the practical application of the online test question unit, a teacher selects corresponding test question contents from a corresponding website crawled by the web crawler unit and then automatically generates online test questions, the corresponding test question contents selected by the teacher can be automatically classified into corresponding test question templates according to templates such as selected questions, blank filling questions, question answering questions and the like, and the teacher can modify and delete the test questions when setting up the online test questions.
As shown in figure 1, the invention is based on internet big data technology, not only suitable for ordinary classroom teaching, but also suitable for network classroom teaching, as the remote education matching use of the above education mode, in application, various English words read by students through internet equipment in real time are processed by the student end information receiving and processing unit in real time under the action of the voice recognition unit, the students do not need to carry out correction after each after-class work, the students scan or take pictures of the prepared work, the output data is processed by the student end information receiving and processing unit under the action of the picture-to-character processing unit, and the students answer on-line test questions arranged by the teachers, the output data is processed by the student end information receiving and processing unit, the processed data is input into the student end database unit for comparison, the comparison and evaluation unit can give out the scoring data of each word and all word scoring data according to the correctness of the input word, the system can give scoring data to the input character answer answers one by one and give scoring data to all the character answer answers, and can give scoring data to each answer of the on-line answers one by one and give scoring data to all the answers; because the student-side database unit is internally stored with a plurality of word pronunciation correct data, a plurality of test question correct answer data in English teaching and a plurality of on-line test question correct answer data, the student-side database unit can realize the updating of various data, the correct answers of relevant test questions selected by a teacher and crawled by a web crawler unit, the correct answers of English works arranged by the teacher each time can be output by a feedback unit in real time, then received and processed by the student-side information receiving and processing unit and input to the student-side database unit for storage, so that the grading data sources of various answers are guaranteed, and the data accuracy is high after grading; after the teacher acquires various scoring data of the student, the learning weak spot condition of the student can be obtained, the student word pronunciation and answer data score received by the teacher-side information receiving and processing unit at this time are combined for analysis, the student evaluation is given, the reasonable learning suggestion is given by the progress encouragement and no progress, the learning specific weak spot condition of the student is given, the student can carry out the targeted reinforcement learning, the good learning effect is obtained, the effect of getting twice the result with half the effort is achieved, the convenience is brought to the management of the student by the teacher, and meanwhile, the learning progress of the student is facilitated; the method can also continuously crawl website data such as test questions and education concepts related to the network English education in real time under the action of the network crawler module, and the obtained resources can bring more convenience to teacher teaching and provide more technical supports for achieving better education effects, so that a better English remote education effect is achieved. Based on the above, the invention has good application prospect.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A remote online English education system comprises students and Internet equipment used by teachers, wherein the Internet equipment comprises a mobile phone, a tablet personal computer and a PC (personal computer), and is characterized by further comprising a teacher application module and a student application module, the teacher application module comprises a teacher end information receiving and processing unit, a feedback unit, a teacher end database unit, a web crawler unit and a question examination unit, the student application module comprises a voice recognition unit, a student end information receiving and processing unit, a picture conversion character processing unit, a student end database unit, a comparison and evaluation unit and a data pushing unit, the teachers and students are registered through the Internet equipment, the teacher application module and the student application module realize data interconnection and intercommunication through the Internet, the students output English word readings in real time through microphones of the Internet equipment and enter the voice recognition unit, and the students pass through scanners of the Internet equipment, the computers and the PC are connected with the students through the scanners of the Internet equipment, The camera outputs answers in real time, English picture format work enters a picture-to-word processing unit, data processed by a voice recognition unit and data processed by a picture-to-text word processing unit enter a student end information receiving and processing unit, data processed by the student end information receiving and processing unit enters a comparison and scoring unit, the comparison and scoring unit calls data in a student end database unit to compare English word pronunciation and work answers input by students to obtain scoring data and all word scoring data of each word, the input word work answer data is given out the scoring data and all answer scoring data one by one, the obtained scoring data and data of weak points and correct answers corresponding to knowledge are pushed to a teacher end information receiving and processing unit through the internet by a data pushing unit, and the student end information receiving and processing unit can also receive data fed back by the teacher end feedback unit through the internet, the teacher receives the grading data and the corresponding wrong and correct word and homework answer data pushed by the student end through the data pushing unit through the teacher end information receiving and processing unit, the feedback unit can transmit the evaluation and suggestion data of the students to the student end information receiving and processing unit after the teacher obtains the student grade data, the corresponding weak point of knowledge and the correct answer quantity data, the teacher can read and check the historical grade data, the historical knowledge weak point data and the student superior point data of each student in the teacher end database unit, the teacher can continuously crawl test questions and education concept website data related to the network English education in real time in the teacher end network crawler unit application, various crawl data are stored in the teacher end database unit, the crawl data are read by the teacher at any time, and the obtained resources can be used for improving the teaching concept of the teacher, The arrangement of test questions provides technical support, the test question unit can automatically generate online test questions after corresponding test question content is selected and defined in a corresponding website crawled by a teacher through a web crawler unit, the teacher conducts online test questions after the test questions are defined and is transmitted to a student end information receiving and processing unit through a feedback unit, answer data of the student answers processed by the student end information receiving and processing unit enter a comparison and scoring unit, the comparison and scoring unit calls data in a student end database unit to score the answers, the obtained scoring data, the data of corresponding weak points of knowledge and correct answer quantity are pushed to the teacher end information receiving and processing unit through the internet through a data pushing unit, the student inputs word data through a voice recognition unit and the word data are input within the time specified by the teacher within the specified time and the specified time length and the word quantity of reading, the homework answer data input through a picture text-to-word processing unit are conducted before the latest time specified by the teacher, after the teacher finalizes the test questions, the online test questions are transmitted to the student terminal information receiving and processing unit through the feedback unit, the students complete online test question answering before the latest time specified by the teacher and upload the test questions after answering; in practical application of the picture-to-word processing unit, students sequentially place finished English works on a scanner page by page, or sequentially take pictures of English works one by using the photographing function of Internet equipment to generate JPG format pictures containing characters, and the JPG format pictures enter the picture-to-word processing unit, and then the picture-to-word processing unit converts the JPG format pictures containing character contents into character data which can be recognized by the student-side information receiving and processing unit; the student end information receiving and processing unit can convert word pronunciation data, homework answer data and on-line answer data input by the voice processing unit into data which can be identified by the student end database unit, and can receive on-line test questions and evaluation, suggestion and learning specific weak point condition data returned by teachers through the feedback unit; the student-side database unit is stored with a plurality of words and correct pronunciation data thereof, a plurality of test questions and correct answer data in English teaching, a plurality of on-line test questions and correct answer data, and can realize the updating of various data; when the comparison and evaluation unit is applied, the comparison and evaluation unit calls data in a student end database unit to compare English word pronunciation and operation answers input by students, compares online test question answers returned by teachers through a feedback unit to obtain scoring data of each word and scoring data of all words, obtains scoring data of each answer of word operations and scoring data of all answers, obtains scoring data of each answer of online test questions and scoring data of all answers, and obtains pronunciation approaching scores of words in the on-line test question scoring data and scoring data of all answers, if the words are read aloud and pronunciation data of words in the student end database are close to scores, if the words are recognized too much, the operation answers are scored correctly and not correctly, and if the on-line answer answers are scored correctly and not correctly; in the historical score data, the historical knowledge weak point data and the student superiority point data of each student stored in the teacher-side database unit, the historical score data is divided into nine display interfaces: respectively, historical word pronunciation error data, historical word correct pronunciation data, historical word pronunciation score data, historical wrong test question answering data, historical correct test question answering data, historical test question answering score data, historical wrong online test question answering data, historical correct online test question answering data, historical online test question answering score data, and various data are classified and listed according to day, month and year; the historical knowledge vulnerability data is divided into three display interfaces: the method comprises the steps that historical word pronunciation vulnerability data, historical test question answering vulnerability data, historical online test question answering vulnerability data and various data are listed according to daily, monthly and yearly classification; the student superiority point data is divided into three display interfaces: respectively, historical word pronunciation student superiority point data, historical test question answering student superiority point data, historical online test question answering student superiority point data, and various data are listed by classification by day, month and year; in the application of the feedback unit, a teacher clicks a corresponding interface of a display screen of the internet equipment, after receiving and obtaining student score data and corresponding weak points and correct answer quantity data of knowledge points through the teacher-side information receiving and processing unit, the teacher compares the student historical score data, the historical knowledge weak point data and the student superiority point data stored in the teacher-side database unit, analyzes the student word pronunciation and answer data scores received through the teacher-side information receiving and processing unit at this time, gives student evaluation, gives encouragement and no reasonable learning suggestion, gives specific weak point learning conditions of students, and can strengthen learning pertinently by the students to obtain good learning effect and achieve half-time effect; the method comprises the steps that relevant test questions and education concept website data of the network English education are continuously crawled in real time in the application of a cloud platform network crawler unit, after various crawled data are stored in a teacher-side database unit, the teacher-side database unit can be arranged one by one from latest to last data in the teacher-side database unit according to the updating time of the content, after a display screen option is clicked, the relevant test questions and education concept data content of the latest network English education are displayed at first, and the teacher-side database unit is classified and stored according to the nature of the content and the test questions and education concept options.
2. The remote online english education system according to claim 1, wherein the speech recognition unit is used in practice, the student reads words at a slower pace towards the microphone of the internet device, and the speech recognition unit converts the speech signal into data recognizable by the student-side information receiving and processing unit.
3. The remote online English education system of claim 1 wherein in the teacher information receiving and processing unit application, after the teacher clicks the corresponding interface of the display screen of the Internet device, the interface displays the options of each word scoring data, all word scoring data, single test question scoring data, all test question scoring data, online single test question scoring data, and online all test question scoring data; after clicking respectively, the scoring data of each word can be displayed by the scoring data of each word, all the scoring item data of the words are listed together, and corresponding scoring is arranged behind each word with correct pronunciation and a fork is arranged behind each word with wrong pronunciation; all word scoring data can display the number of all correct word entries and the number of all wrong word entries in a classified manner, and the number of all correct word entries and all wrong specific word entries are listed one by one; the scoring data of each test question can be displayed by the scoring data of the single test question and the scoring data of the single online test question, all the scoring item data of the test questions are listed together, corresponding scoring is arranged behind each test question with correct answer, and a fork is made behind each test question with wrong answer; the total test question grading data and the online total test question grading data can display the number of all wrong answer test question items and the number of all correct answer test question items, the specific test question items with all wrong answers are listed one by one, and the specific test question items with all correct answers are listed one by one.
4. The remote online English education system of claim 1 wherein in practical application of the test question unit, the teacher selects the corresponding test question content from the corresponding website crawled by the web crawler unit and then automatically generates online test questions, the corresponding test question content selected by the teacher is automatically categorized into the corresponding test question template according to the selected question, the blank filling question and the question answering template, and the teacher can modify and delete the test questions when setting up the online test questions.
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