CN109359899A - A kind of instruction process evaluation and prompt system based on speech recognition - Google Patents
A kind of instruction process evaluation and prompt system based on speech recognition Download PDFInfo
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- CN109359899A CN109359899A CN201811520178.3A CN201811520178A CN109359899A CN 109359899 A CN109359899 A CN 109359899A CN 201811520178 A CN201811520178 A CN 201811520178A CN 109359899 A CN109359899 A CN 109359899A
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- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
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Abstract
A kind of instruction process evaluation and prompt system based on speech recognition of the invention, comprising the following steps: 1. acquisition teachers' instruction voice messagings；It gives lessons text information 2. converting teachers' instruction voice messaging to and is input to database 1；3. teaching notes and lecture notes text information and teaching common expressions text information are input to database 2；4. the text information in database 1 and database 2 is done matching detection, match-percentage is obtained；5. establishing instruction process evaluation model, according to characters matching percentage, teacher's reasonable arrangement lecture contents is reminded to improve the quality of teaching to make full use of effective time of giving lessons.
Description
Technical field
The present invention relates to a kind of instruction process evaluation and prompt system based on speech recognition, in particular to it is a kind of to be based on language
The instruction process evaluation and reminding method of sound identification.
Background technique
The content of courses on existing classroom is determined that teacher can quote example during giving lessons to illustrate ratio by teacher's subjectivity
It is relatively difficult to the content understood, however the excessive instruction unrelated with the content of courses can occupy effective time of giving lessons, and slow down course religion
Progress also will disperse the attention of listening to the teacher of student, and reduce quality of instruction.
Summary of the invention
The purpose of the present invention is to provide a kind of instruction process evaluation and prompt system based on speech recognition is mentioned with realizing
Teacher's reasonable arrangement lecture contents of waking up are improved the quality of teaching to make full use of effective time of giving lessons.
The purpose of the present invention can be achieved through the following technical solutions.
A kind of instruction process evaluation and prompt system based on speech recognition, comprising: teacher is awarded using audio collection device
Class acoustic information is acquired in real time and is input to speech/text conversion module, and the acoustic information that will give lessons is changed into text of giving lessons
Information, and it is stored in database 1；Teaching notes and lecture notes text information and teachers ' teaching common expressions text information are stored in database
2；Characters matching detection is carried out to the text information in database 1 and database 2；Instruction process evaluation model is established, according to text
Word match-percentage prompt teacher takes corresponding measure, reaches and makes full use of effective time of giving lessons, the purpose improved the quality of teaching.
Further, the audio collecting device acquires teachers' instruction audio signal in real time, and extremely by audio signal transmission
Speech/text conversion module in computer.
Further, the speech/text conversion module is to convert text information in real time for teachers' instruction voice messaging,
And the text information deposit database 1 that will give lessons.
Further, the teaching notes and lecture notes text information refer to the teaching notes of course whole chapters and sections and the electronic edition text of lecture notes
This information.
Further, the teachers ' teaching common expressions text information refers to the language that teacher often uses in teaching process
The electronic edition text information of sentence.
Further, the characters matching detection, which refers to, matches the sentence in database 1 and database 2, continuously
More than 7 characters are identical in 10 characters determines successful match.After End-of-Course, system output character match-percentage.
Further, the instruction process evaluation model includes: characters matching percentage lower than 50%, and system determines teacher
It is said during giving lessons and grants that the unrelated content of this Course Content is excessive, and efficiency of teaching is low；Characters matching high percentage in
90%, system determines that teacher indiscriminately imitates the content of e-teaching plan and electronic script completely during giving lessons, and teaching attitude and teaching are done
Method is inappropriate；For characters matching percentage between 50%-90%, system determines that teaching process is normal.
Further, the corresponding measure includes: to grant this course teaching when system determines that teacher says during giving lessons
The unrelated content of content is excessive, when efficiency of teaching is low, teacher should link closely course the content of courses lecture, make full use of classroom to have
The time is imitated, normal curricular advancement is kept；When system determines that teacher indiscriminately imitates e-teaching plan during giving lessons completely and electronics is said
When the content of original text, teaching attitude and inappropriate teaching method, teacher should be close while the content of courses for the course that links closely is lectured
The state of listening to the teacher for paying attention to student is cut, elaboration of suitably illustrating for the content of courses collects the attention of middle school student, reinforces student to teaching
The understanding of content.
Beneficial effects of the present invention: teachers' instruction acoustic information is acquired and is input in real time using audio collection device
Speech/text conversion module, the acoustic information that will give lessons is changed into text information of giving lessons, and is stored in database 1；By teaching notes and lecture notes
Text information and teachers ' teaching common expressions text information are stored in database 2；To the text envelope in database 1 and database 2
Breath carries out characters matching detection；Instruction process evaluation model is established, prompts teacher to take according to characters matching percentage and accordingly arranges
It applies, reaches and make full use of effective time of giving lessons, the purpose improved the quality of teaching.
Detailed description of the invention
Present invention is further described in detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is present system flow chart.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The content of courses on existing classroom is determined that teacher can quote example during giving lessons to illustrate ratio by teacher's subjectivity
It is relatively difficult to the content understood, however the excessive instruction unrelated with the content of courses can occupy effective time of giving lessons, and slow down course religion
Progress also will disperse the attention of listening to the teacher of student, and reduce quality of instruction.
Based on this, a kind of instruction process evaluation and prompt system based on speech recognition provided in an embodiment of the present invention can
Teacher's reasonable arrangement lecture contents are reminded to improve the quality of teaching to make full use of effective time of giving lessons to realize.
Fig. 1 is present system flow chart.
Referring to Fig.1, a kind of instruction process evaluation and prompt system based on speech recognition includes following content: step
S110, audio collecting device acquire teachers' instruction audio signal, and voice/text by audio signal transmission into computer in real time
This conversion module.
Specifically, audio collecting device be it is portable, carried by teacher.Audio signal is transmitted to by bluetooth module
Speech/text conversion module in computer.
Step S120 converts text information for teachers' instruction voice messaging using speech/text conversion module in real time, and
The text information that will give lessons is stored in database 1.
Teaching notes and lecture notes text information and teachers ' teaching common expressions text information are stored in database 2 by step S130.
Specifically, teaching notes and lecture notes text information refer to the teaching notes of course whole chapters and sections and the electronic edition text envelope of lecture notes
Breath；Teachers ' teaching common expressions text information refers to the electronic edition text envelope for the sentence that teacher often uses in teaching process
Breath.
Text information in database 1 and database 2 is carried out characters matching detection by step S140.
Specifically, matching criteria, which is that more than 7 characters are identical in continuous 10 characters, determines successful match.End-of-Course
Afterwards, system output character match-percentage.
Step S150 establishes instruction process evaluation model.
Specifically, instruction process evaluation model includes: characters matching percentage lower than 50%, system determines that teacher is giving lessons
It says in the process and grants that the unrelated content of this Course Content is excessive, and efficiency of teaching is low；Characters matching high percentage is in 90%
System determines that teacher indiscriminately imitates the content of e-teaching plan and electronic script completely during giving lessons, and teaching attitude and teaching method be not proper
When；For characters matching percentage between 50%-90%, system determines that teaching process is normal.
Step S160 prompts teacher to take corresponding measure according to characters matching percentage.
Specifically, corresponding measure include: when system determine teacher said during giving lessons grant this Course Content without
The content of pass is excessive, when efficiency of teaching is low, teacher should link closely course the content of courses lecture, when making full use of classroom effective
Between, keep normal curricular advancement；When system determines that teacher indiscriminately imitates e-teaching plan and electronic script completely during giving lessons
When content, teaching attitude and inappropriate teaching method, teacher should infuse closely while the content of courses for the course that links closely is lectured
The state of listening to the teacher of meaning student, elaboration of suitably illustrating for the content of courses collect the attention of middle school student, reinforce student to the content of courses
Understanding.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (8)
1. a kind of instruction process evaluation and prompt system based on speech recognition characterized by comprising use audio collection device
Acquired and be input to speech/text conversion module in real time to teachers' instruction acoustic information, the acoustic information that will give lessons is changed into
It gives lessons text information, and is stored in database 1；Teaching notes and lecture notes text information and teachers ' teaching common expressions text information are deposited
Enter database 2；Characters matching detection is carried out to the text information in database 1 and database 2；Establish instruction process evaluation mould
Type prompts teacher to take corresponding measure, reaches and make full use of effective time of giving lessons according to characters matching percentage, improves teaching matter
The purpose of amount.
2. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The audio collecting device acquires teachers' instruction audio signal, and voice/text by audio signal transmission into computer in real time
This conversion module.
3. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The speech/text conversion module is to convert teachers' instruction voice messaging in real time text information, and the text information that will give lessons
It is stored in database 1.
4. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The teaching notes and lecture notes text information refer to the teaching notes of course whole chapters and sections and the electronic edition text information of lecture notes.
5. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The teachers ' teaching common expressions text information refers to the electronic edition text envelope for the sentence that teacher often uses in teaching process
Breath.
6. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The characters matching detection, which refers to, matches the sentence in database 1 and database 2, more than 7 in continuous 10 characters
Identical character is to determine successful match, after End-of-Course, system output character match-percentage.
7. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The instruction process evaluation model includes: characters matching percentage lower than 50%, and system determines that teacher says during giving lessons and grants
The unrelated content of this Course Content is excessive, and efficiency of teaching is low；For characters matching high percentage in 90%, system determines that teacher exists
The content of e-teaching plan and electronic script is indiscriminately imitated during giving lessons completely, teaching attitude and teaching method are inappropriate；Characters matching
For percentage between 50%-90%, system determines that teaching process is normal.
8. a kind of instruction process evaluation and prompt system based on speech recognition according to claim 1, which is characterized in that
The corresponding measure includes: to grant this Course Content unrelated content mistake when system determines that teacher says during giving lessons
More, when efficiency of teaching is low, should the link closely content of courses of course of teacher is lectured, and is made full use of classroom effective time, is kept normal
Curricular advancement；When system determines that teacher indiscriminately imitates the content of e-teaching plan and electronic script, teaching state completely during giving lessons
When degree and inappropriate teaching method, teacher should keep a close eye on listening for student while the content of courses for the course that links closely is lectured
Class state, elaboration of suitably illustrating for the content of courses collect the attention of middle school student, reinforce understanding of the student to the content of courses.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811520178.3A CN109359899A (en) | 2018-12-12 | 2018-12-12 | A kind of instruction process evaluation and prompt system based on speech recognition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110991909A (en) * | 2019-12-06 | 2020-04-10 | 广州三人行壹佰教育科技有限公司 | Teaching progress reminding method and device |
| CN112102670A (en) * | 2020-10-13 | 2020-12-18 | 上海市静安区和田路小学 | Teaching auxiliary system based on voice control and working method thereof |
| CN114091970A (en) * | 2021-12-01 | 2022-02-25 | 云知声（上海）智能科技有限公司 | Teacher classroom teaching quality evaluation system and evaluation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107895244A (en) * | 2017-12-26 | 2018-04-10 | 重庆大争科技有限公司 | Classroom teaching quality assessment method |
| CN108108903A (en) * | 2017-12-26 | 2018-06-01 | 重庆大争科技有限公司 | Classroom teaching quality assessment system |
| CN108182649A (en) * | 2017-12-26 | 2018-06-19 | 重庆大争科技有限公司 | For the intelligent robot of Teaching Quality Assessment |
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2018
- 2018-12-12 CN CN201811520178.3A patent/CN109359899A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895244A (en) * | 2017-12-26 | 2018-04-10 | 重庆大争科技有限公司 | Classroom teaching quality assessment method |
| CN108108903A (en) * | 2017-12-26 | 2018-06-01 | 重庆大争科技有限公司 | Classroom teaching quality assessment system |
| CN108182649A (en) * | 2017-12-26 | 2018-06-19 | 重庆大争科技有限公司 | For the intelligent robot of Teaching Quality Assessment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110991909A (en) * | 2019-12-06 | 2020-04-10 | 广州三人行壹佰教育科技有限公司 | Teaching progress reminding method and device |
| CN112102670A (en) * | 2020-10-13 | 2020-12-18 | 上海市静安区和田路小学 | Teaching auxiliary system based on voice control and working method thereof |
| CN112102670B (en) * | 2020-10-13 | 2022-03-22 | 上海市静安区和田路小学 | Teaching auxiliary system based on voice control and working method thereof |
| CN114091970A (en) * | 2021-12-01 | 2022-02-25 | 云知声（上海）智能科技有限公司 | Teacher classroom teaching quality evaluation system and evaluation method thereof |
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Application publication date: 20190219 |