CN113194380A - Control system and method for dictation progress of English word and English new word - Google Patents
Control system and method for dictation progress of English word and English new word Download PDFInfo
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- CN113194380A CN113194380A CN202110463668.XA CN202110463668A CN113194380A CN 113194380 A CN113194380 A CN 113194380A CN 202110463668 A CN202110463668 A CN 202110463668A CN 113194380 A CN113194380 A CN 113194380A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
Abstract
The invention discloses a control system and a control method for the dictation progress of English new words, which can specifically control the broadcasting interval duration according to the number of letters contained in the English new words to be dictated, reserve reasonable time for students after each English new word is broadcasted, do not need manual pause or start of the students, contribute to improving the learning efficiency of the students and improve the user experience.
Description
Technical Field
The invention relates to the technical field of intelligent education equipment, in particular to a system and a method for controlling a dictation progress of English word and English new words.
Background
With the development of scientific technology, it is becoming more and more common for students to use electronic devices (such as family education machines) for learning. Wherein, the student can use electronic equipment to listen and write the training: in the dictation process, the electronic equipment plays the contents selected by the students, and the students write according to the contents played by the electronic equipment. In practice, it is found that students may need a period of thinking time to write the played content when listening and writing. Therefore, students often need to control dictation progress to match writing speed so as to avoid missing subsequent playing contents. However, in the process of dictation, students can only click virtual keys to control the progress of dictation, which reduces the dictation efficiency and the user experience.
CN 109669661 a discloses a dictation progress control method and an electronic device, which acquire a first real-time facial image captured by a camera during dictation operation; identifying the facial emotion of the first real-time facial image through a preset facial emotion model, and obtaining first emotional state information corresponding to the facial emotion of the first real-time facial image, wherein the first emotional state information is used for indicating the pleasure degree of a user during dictation; according to the method, the speed of voice broadcast during dictation operation is adjusted according to the first mood state information so as to control the dictation progress, a camera is required to be opened in real time to detect the expression of a user, and image recognition is required, so that the realization difficulty is high, the power consumption loss of corresponding equipment is too large, and the practical application is not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a system and a method for controlling the dictation progress of English word English new words.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control system for dictation progress of English new words comprises:
english new word resource library: the English new words are used for storing all English new words and corresponding information thereof, wherein the information of the English new words comprises broadcast audio, the number of letters contained in the English new words and dictation prompt information url;
dictation broadcast sequence generation module: the English new words screening system is used for allowing a user to set selection conditions for dictating English new words and the number of the dictating English new words, screening corresponding number of English new words meeting the selection conditions from an English new word resource library according to the selection conditions and the number set by the user, and generating a dictation broadcasting sequence;
broadcast speed control module: the device is used for calculating the broadcasting interval duration of each English new word according to the dictation broadcasting sequence, wherein the broadcasting interval duration of each English new word is the interval duration from the broadcasting of the English new word to the broadcasting of the next English new word; the broadcast interval duration calculation formula of each English new word is as follows:
wherein, the Max () function is a maximum value taking function, and the f () function is an integer dividing function; ccur is the number of letters contained in the English new word, N is the step length, namely every N letters are in a broadcasting interval time length area; t0 is the reference letter dictation duration, which is the average of the durations required by students periodically counting by big data to write N letters; tgap is a fault-tolerant value and is constant data; the Ttip is the time length required for broadcasting the dictation prompt message corresponding to the English new word;
dictation broadcast module: the device is used for broadcasting each English new word in sequence according to the dictation broadcasting sequence, continuously broadcasting corresponding dictation prompt information twice after broadcasting one English new word, and acquiring the dictation prompt information according to the dictation prompt information url of the English new word; after broadcasting an English new word, continue to broadcast next English new word and dictation prompt message after the long back of the broadcast interval that this English new word corresponds of interval.
Furthermore, the system further comprises a manual broadcasting control module, and the manual broadcasting control module is used for triggering the dictation broadcasting module to start broadcasting the next English new word according to a manual instruction of a user.
Furthermore, the information of the English new words also comprises source teaching materials, corresponding grades and scholars, which chapters and lessons belonging to the source teaching materials; the selection conditions comprise one or more of teaching materials, grades, scholars, chapters and lessons.
The invention also provides a method for utilizing the system, which comprises the following specific processes:
the method comprises the steps that a user sets selection conditions of dictation English new words and the number of the dictation English new words through a dictation broadcasting sequence generation module, the dictation broadcasting sequence generation module screens out corresponding number of English new words meeting the selection conditions from an English new word resource library according to the selection conditions and the number set by the user, and a dictation broadcasting sequence is generated;
the broadcasting speed control module calculates the broadcasting interval duration of each English new word according to the dictation broadcasting sequence, wherein the broadcasting interval duration of each English new word is the interval duration from the broadcasting of the English new word to the broadcasting of the next English new word; the broadcast interval duration calculation formula of each English new word is as follows:
wherein, the Max () function is a maximum value taking function, and the f () function is an integer dividing function; ccur is the number of letters contained in the English new word, N is the step length, namely every N letters are in a broadcasting interval time length area; t0 is the reference letter dictation duration, which is the average of the durations required by students periodically counting by big data to write N letters; tgap is a fault-tolerant value and is constant data; the Ttip is the time length required for broadcasting the dictation prompt message corresponding to the English new word;
the dictation broadcasting module broadcasts each English new word in sequence according to the dictation broadcasting sequence, and broadcasts dictation prompt information obtained according to the dictation prompt information url of each English new word after each English new word is broadcast; after broadcasting one English new word and the dictation prompt message thereof, continuously broadcasting the next English new word and the dictation prompt message thereof at intervals of the broadcasting interval duration corresponding to the English new word.
Further, in the above method, if the user does not need to wait for the end of the broadcast interval duration, a manual instruction is sent to the manual broadcast control module, and the manual broadcast control module triggers the dictation broadcast module to start broadcasting the next english new word according to the manual instruction.
The invention has the beneficial effects that: the invention can specifically control the broadcasting interval duration according to the number of letters contained in English new words to be listened to, reserves reasonable time for students to write after each English new word is broadcasted, does not need manual pause or start of the students, and is beneficial to improving the learning efficiency of the students and improving the user experience.
Detailed Description
The present invention will be further described below, and it should be noted that the present embodiment is based on the technical solution, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
Example 1
This embodiment provides a control system of english new word dictation progress, includes:
english new word resource library: the English new words are used for storing all English new words and corresponding information thereof, the information of the English new words comprises broadcast audio, source teaching materials, corresponding grade and scholarly term (upper scholarly term or lower scholarly term), which chapter and text belonging to the source teaching materials, the number of contained letters, dictation prompt information url and other information, and can also comprise phonetic symbols, phrases, paraphrases, classical expressions and the like of the English new words. The dictation prompt url is generated based on the saved path of the dictation prompt (usually a speech segment) of the english new word.
Dictation broadcast sequence generation module: the method is used for setting selection conditions for dictating English new words and the number of the dictating English new words for a user, screening corresponding number of English new words meeting the selection conditions from an English new word resource library according to the selection conditions and the number set by the user, and generating a dictation broadcasting sequence. It should be noted that the selection condition may include one or more of a textbook, a grade, a scholarly term, a chapter, and a lesson, and is specifically matched with information of the english new words stored in the english new word resource library.
Broadcast speed control module: the device is used for calculating the broadcasting interval duration of each English new word according to the dictation broadcasting sequence, wherein the broadcasting interval duration of each English new word is the interval duration from the broadcasting of the English new word to the broadcasting of the next English new word; the broadcast interval duration calculation formula of each English new word is as follows:
the Max () function is a Max function, and the f () function is an integer function (e.g., f (10/3-3), f (9/3) -3, and f (8/3) -2). Ccur is the number of letters included in the English new word, and N is the step length, that is, every N letters are in a broadcasting interval duration region (the step length can be set to be 3 preferably). T0 is a reference letter dictation duration which is an average of durations required for N letters written by students periodically counting big data (this value is a periodic dynamic value, and an average is calculated after removing the data of the longest and shortest partial invalid data, for example, after removing the data of 10% of the longest time and 10% of the shortest time). Tgap is a fault-tolerant value and is constant data which can be dynamically adjusted in the background; the Ttip is a time length required for broadcasting dictation prompt information (i.e. a time length of the voice information) corresponding to the english new word.
It should be noted that the dictation prompt information of each english new word is continuously reported twice, and the above formula indicates that the larger value of the average value of the required time length for silently writing all the letters of the english new word and the time length required for reporting the dictation prompt information of the english new word twice is taken as the basic value of the broadcasting interval time length.
Dictation broadcast module: the device is used for broadcasting each English new word in sequence according to the dictation broadcasting sequence, continuously broadcasting corresponding dictation prompt information twice after broadcasting one English new word, and acquiring the dictation prompt information according to the dictation prompt information url of the English new word; after broadcasting an English new word, continue to broadcast next English new word and dictation prompt message after the long back of the broadcast interval that this English new word corresponds of interval.
Furthermore, the system further comprises a manual broadcasting control module, and the manual broadcasting control module is used for triggering the dictation broadcasting module to start broadcasting the next English new word according to a manual instruction of a user. The user can utilize functions such as the physics button of equipment, gesture slip, speech control to manual report control transmission manual instruction, and the next english new word is reported in manual trigger.
It should be noted that the system can be applied to smart devices such as a learning tablet.
Example 2
The present embodiment provides a method using the system described in embodiment 1, which includes the following specific steps:
the user sets up the selection condition of dictating english new words and the quantity of dictating english new words through dictation report sequence generation module, and corresponding quantity's english new words that accord with the selection condition are selected from english new words resource library to dictation report sequence generation module according to the selection condition and the quantity that the user set up, generate dictation report sequence.
The broadcasting speed control module calculates the broadcasting interval duration of each English new word according to the dictation broadcasting sequence, wherein the broadcasting interval duration of each English new word is the interval duration from the broadcasting of the English new word to the broadcasting of the next English new word; the broadcast interval duration calculation formula of each English new word is as follows:
the Max () function is a Max function, and the f () function is an integer function. Ccur is the number of letters contained in the English new words, N is the step length, namely every N letters are in a broadcasting interval time length area. T0 is the reference letter dictation duration which is the average of the durations required for students to write N letters periodically counted by big data. Tgap is a fault-tolerant value and is constant data which can be dynamically adjusted in the background; ttip indicates the time required for reporting the corresponding dictation cue information.
The dictation broadcasting module broadcasts each English new word in sequence according to the dictation broadcasting sequence, and broadcasts dictation prompt information obtained according to the dictation prompt information url of each English new word after each English new word is broadcast; after broadcasting one English new word and the dictation prompt message thereof, continuously broadcasting the next English new word and the dictation prompt message thereof at intervals of the broadcasting interval duration corresponding to the English new word.
Further, if the user does not need to wait for the broadcasting interval to end, a manual instruction is sent to the manual broadcasting control module, and the manual broadcasting control module triggers the dictation broadcasting module to start broadcasting the next English new word according to the manual instruction.
Various corresponding changes and modifications can be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (5)
1. A control system for dictation progress of English new words is characterized by comprising the following components:
english new word resource library: the English new words are used for storing all English new words and corresponding information thereof, wherein the information of the English new words comprises broadcast audio of the English new words, the number of contained letters and dictation prompt information url;
dictation broadcast sequence generation module: the English new words screening system is used for allowing a user to set selection conditions for dictating English new words and the number of the dictating English new words, screening corresponding number of English new words meeting the selection conditions from an English new word resource library according to the selection conditions and the number set by the user, and generating a dictation broadcasting sequence;
broadcast speed control module: the device is used for calculating the broadcasting interval duration of each English new word according to the dictation broadcasting sequence, wherein the broadcasting interval duration of each English new word is the interval duration from the broadcasting of the English new word to the broadcasting of the next English new word; the broadcast interval duration calculation formula of each English new word is as follows:
wherein, the Max () function is a maximum value taking function, and the f () function is an integer dividing function; ccur is the number of letters contained in the English new word, N is the step length, namely every N letters are in a broadcasting interval time length area; t0 is the reference letter dictation duration, which is the average of the durations required by students periodically counting by big data to write N letters; tgap is a fault-tolerant value and is constant data; the Ttip is the time length required for broadcasting the dictation prompt message corresponding to the English new word;
dictation broadcast module: the device is used for broadcasting each English new word in sequence according to the dictation broadcasting sequence, continuously broadcasting corresponding dictation prompt information twice after broadcasting one English new word, and acquiring the dictation prompt information according to the dictation prompt information url of the English new word; after broadcasting an English new word, continue to broadcast next English new word and dictation prompt message after the long back of the broadcast interval that this English new word corresponds of interval.
2. The system according to claim 1, further comprising a manual broadcast control module, configured to trigger the dictation broadcast module to start broadcasting a next new english word according to a manual command of a user.
3. The system of claim 1, wherein the information of the english new words further includes source textbooks, corresponding grades and scholars, which chapters and lessons belonging to the source textbooks; the selection conditions comprise one or more of teaching materials, grades, scholars, chapters and lessons.
4. A method using the system of any one of claims 1-3, characterized by the specific process of:
the method comprises the steps that a user sets selection conditions of dictation English new words and the number of the dictation English new words through a dictation broadcasting sequence generation module, the dictation broadcasting sequence generation module screens out corresponding number of English new words meeting the selection conditions from an English new word resource library according to the selection conditions and the number set by the user, and a dictation broadcasting sequence is generated;
the broadcasting speed control module calculates the broadcasting interval duration of each English new word according to the dictation broadcasting sequence, wherein the broadcasting interval duration of each English new word is the interval duration from the broadcasting of the English new word to the broadcasting of the next English new word; the broadcast interval duration calculation formula of each English new word is as follows:
wherein, the Max () function is a maximum value taking function, and the f () function is an integer dividing function; ccur is the number of letters contained in the English new word, N is the step length, namely every N letters are in a broadcasting interval time length area; t0 is the reference letter dictation duration, which is the average of the durations required by students periodically counting by big data to write N letters; tgap is a fault-tolerant value and is constant data; the Ttip is the time length required for broadcasting the dictation prompt message corresponding to the English new word;
the dictation broadcasting module broadcasts each English new word in sequence according to the dictation broadcasting sequence, and broadcasts dictation prompt information obtained according to the dictation prompt information url of each English new word after each English new word is broadcast; after broadcasting one English new word and the dictation prompt message thereof, continuously broadcasting the next English new word and the dictation prompt message thereof at intervals of the broadcasting interval duration corresponding to the English new word.
5. The method according to claim 4, wherein if the user does not need to wait for the end of the broadcast interval duration, a manual instruction is sent to the manual broadcast control module, and the manual broadcast control module triggers the dictation broadcast module to start broadcasting the next English new word according to the manual instruction.
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