CN112634744B - School plate for student education propaganda - Google Patents
School plate for student education propaganda Download PDFInfo
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- CN112634744B CN112634744B CN201910681099.9A CN201910681099A CN112634744B CN 112634744 B CN112634744 B CN 112634744B CN 201910681099 A CN201910681099 A CN 201910681099A CN 112634744 B CN112634744 B CN 112634744B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
- G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
- G09F3/207—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels in the form of a badge to be worn by a person
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a school tablet for student education propaganda, which comprises a school tablet, wherein the school tablet is provided with a transparent upper shell, a label is arranged in the upper shell, the bottom of the upper shell is connected with a propaganda device, the propaganda device comprises a bottom plate made of steel, the upper end of the bottom plate is fixedly connected with the upper shell, and the surface of the bottom plate is provided with a warp group and a weft group; the warps of the warp yarn group are intersected with the wefts of the weft yarn group, and character points are arranged at the intersection points; the character points are made of magnetic materials, one surface of each character point is white, and the other surface is red; the bottom plate is provided with a transparent cover plate; the invention is used for recognizing the non-civilized language of students and sending out prompt information; students can conduct education propaganda through propaganda devices among each other.
Description
Technical Field
The invention relates to a student article, in particular to a school tablet for student education propaganda.
Background
The school cards are daily necessities of students, wherein the labels are used for marking the information of the names, the classes, the numbers, the photos and the like of the students, and the school cards are often worn on the students.
The students are in the learning stage, the speaking and the expression of the students are easily influenced by the social environment, so that some of the non-civilized expressions in the society are easily learned and unconsciously used in the speaking process to form the non-civilized expressions, the non-civilized expressions hurt the society and easily influence the relationship among people, and the schools lack corresponding education modes for bad habits of the non-civilized expressions of the students due to excessive energy used for course teaching.
The defect of the prior art is that a school tablet for student education propaganda is lack for discernment student's unexplained language pronunciation to send prompt message, help the student to correct the bad custom of unexplained language. Lack propaganda device in the current school tablet, students can not carry out education propaganda through propaganda device each other, mutual excitation.
Disclosure of Invention
In view of at least one of the drawbacks of the prior art, an object of the present invention is to provide a school tablet for student educational promotion; students can conduct education propaganda through propaganda devices among each other, and mutual excitation is achieved.
In order to achieve the above purpose, the invention adopts the following technical scheme: the school tablet for student education propaganda comprises a school tablet, wherein the school tablet is provided with a transparent upper shell, the top of the upper shell is connected with a chuck, a label is arranged in the upper shell and used for setting identity information of students, the key point is that,
the bottom of the upper shell is connected with a propaganda device, the propaganda device comprises a bottom plate made of steel, the upper end of the bottom plate is fixedly connected with the upper shell, and the surface of the bottom plate is provided with a warp group and a weft group; the warps of the warp yarn group are intersected with the wefts of the weft yarn group, and character points are arranged at the intersection points; the character points are made of magnetic materials, one surface of each character point is white, and the other surface is red; the bottom plate is provided with a transparent cover plate;
through the above structure arrangement, students can take one side of the character points as the ground color, for example, when the white is upwards, the white can be taken as the ground color, if the white is downwards, the other side of the character points can be taken as the character points for forming Chinese characters, and Chinese characters can be formed through a plurality of character points.
The warps of the warp yarn group are intersected with the wefts of the weft yarn group, and character points are arranged on the intersection points; the student can conveniently determine the position of the character point when forming the Chinese character through the character point.
The character points are made of magnetic materials and can be adsorbed on the bottom plate made of steel materials through magnetic force.
The lower part of propaganda device is provided with down the casing, and lower casing links firmly with the bottom plate, is provided with educational device in the casing down, educational device is used for discernment student's the speech of the non-civilization term and sends the education prompt message of non-civilization term.
Through the structure, the clamping head is used for tying the school plate on one side of the chest of the student; the label is used for setting identity information of students, such as school name, class, school number, photo and the like;
the education device is used for identifying the non-civilized words and sounds sent by the students, and if the non-civilized words and sounds are the same as the non-civilized words and sounds, the education device sends out education prompt information of not speaking the non-civilized words and sounds.
The device can remind students of not speaking the civilized expressions in real time, can help the students to correct bad habits of the non-civilized expressions, and improves the education effect of schools.
The upper end of the cover plate is hinged with the bottom plate, and the lower end of the cover plate is connected with the bottom plate through screws. The cover plate covers the bottom plate and the character points.
The structure is convenient for students to open the cover plate and modify propaganda banners.
The education device is provided with a microprocessor, and the microprocessor also stores electronic identity information of students; the microprocessor is also connected with a GSM module, and is connected with a big data server through the GSM module, and the big data server is used for counting the number of the non-civilized expressions and the occurrence places of the non-civilized expressions of students in each class in the school; the microprocessor is also connected with a Bluetooth module, and is connected with a Bluetooth exercise bracelet through the Bluetooth module, and the Bluetooth exercise bracelet is used for detecting heart rate of students and transmitting exercise data to the big data server through the microprocessor.
The microprocessor sends the non-civilized expressions acquired by the education device and the occurrence place thereof to a big data server, and the big data server counts the number of the non-civilized expressions and the occurrence place of the non-civilized expressions of students in each class in the school; the method is used for judging the class air of each class, determining which places have more non-civilized expressions, and taking educational guiding measures in a targeted manner. The class to which the student belongs can be determined according to the electronic identity information.
The Bluetooth exercise bracelet belongs to a mature technology and is provided with a heart rate sensor and a pedometer; the Bluetooth exercise bracelet is used for detecting heart rate of students and transmitting exercise data to the big data server through the microprocessor. The school is convenient to monitor the daily exercise amount of students through the big data server.
The big data server is also connected with an attendance device, the attendance device comprises an RFID reader-writer, the RFID reader-writer is arranged in the teaching room, an RFID electronic tag is further arranged in the upper shell, and the big data server acquires information of the RFID electronic tag and the RFID reader-writer to carry out attendance on students.
When students enter the classroom, the RFID reader-writer is in wireless connection with the RFID electronic tag, when the students leave the classroom, the RFID reader-writer is disconnected with the RFID electronic tag, and the big data server acquires the connection and disconnection time information of the RFID reader-writer and the RFID electronic tag and can check the attendance of the students, and the RFID electronic tag is also provided with electronic identity information such as the name, the number and the like of the students.
The microprocessor is connected with a voice recognition module, an LED display screen and a playback module, the voice recognition module is used for recognizing the non-civilized expression voice sent by the student, the microprocessor displays the non-civilized expression content corresponding to the non-civilized expression voice through the LED display screen, and the microprocessor also sends education prompt information of the non-civilized expression through the playback module.
The microprocessor stores some daily non-civilized words and phrases, the voice recognition module is used for recognizing the non-civilized words and phrases sent by students, if the non-civilized words and phrases are the same as the non-civilized words and phrases, the microprocessor displays the non-civilized words and phrases corresponding to the non-civilized words and phrases through the LED display screen, and the microprocessor also sends education prompt information of the non-civilized words and phrases through the playback module.
The voice recognition module may be a voice recognition module such as LD 3320.
The microprocessor is also connected with a GPS module.
After the microprocessor acquires the voice instruction of the non-civilized expression of the voice recognition module, acquiring the non-civilized expression place through the GPS module, and storing the non-civilized expression place through the memory; after the instruction of the keyboard is acquired, the place without the civilization expression can be displayed through the LED display screen. The parents can conveniently determine where the non-civilized expression occurs.
The microprocessor is also connected with a memory and keys, and stores the speech of the non-civilized expression and the occurrence time thereof in the memory; and the microprocessor receives the instruction of the key and displays the content of the non-civilized expression through the LED display screen.
The microprocessor is connected with a clock module and stores the speech of the non-civilized expression and the occurrence time thereof in the memory; the parents send instructions to the microprocessor through keys, and the content of the non-civilized expression and the occurrence time of the content can be displayed through the LED display screen.
The microprocessor is also connected with a voice acquisition module, the voice acquisition module is used for acquiring the non-civilized speech recording of the student, the voice acquisition module comprises a microphone and a first low-pass filter, and the first low-pass filter acquires signals of the microphone and transmits the signals to the microprocessor;
the sound playing module comprises a digital-to-analog converter, a second low-pass filter, a power amplification module and a loudspeaker, wherein the microprocessor is provided with a signal output end group, the microprocessor is connected with the digital-to-analog converter through the signal output end group, output signals of the digital-to-analog converter are filtered by the second low-pass filter and then are transmitted to the power amplification module, and the power amplification module is connected with the loudspeaker.
The microprocessor also plays the record of the non-civilized expression through the loudspeaker.
In order to verify whether the speech is issued by the child or by another person or another child, the parent can send a play instruction to the microprocessor through the key to play the recorded content, and determine whether the speech is issued by the child.
The invention provides a school tablet for student education propaganda, which is used for recognizing the speech of the non-civilized expression of students and sending out prompt information to help the students to correct bad habits of the non-civilized expression; students can conduct education propaganda through propaganda devices among each other, and mutual excitation is achieved.
Drawings
FIG. 1 is a diagram of a card correction structure of the present invention;
FIG. 2 is a circuit block diagram of the present invention;
FIG. 3 is a block diagram of a classroom behavior snapshot system;
fig. 4 is a circuit configuration diagram of the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
As shown in fig. 1-4, a school tablet for student education propaganda comprises a school tablet 1, wherein the school tablet 1 is provided with a transparent upper shell 11, the top of the upper shell 11 is connected with a chuck 15, a label 12 is arranged in the upper shell 11, the label 12 is used for setting identity information of students, and the key point is that,
the bottom of the upper shell 11 is connected with a propaganda device 16, the propaganda device 16 comprises a bottom plate 161 made of steel, the upper end of the bottom plate 161 is fixedly connected with the upper shell 11, and the surface of the bottom plate 161 is provided with a warp yarn group 161a and a weft yarn group 161b; the warp of the warp yarn group 161a intersects with the weft yarn of the weft yarn group 161b, and the intersection points are provided with character points 162; the character points 162 are made of magnetic materials, one surface of the character points 162 is white, and the other surface is red; the base plate 161 is provided with a transparent cover plate 163;
with the above configuration, the student can use one side of the character point 162 as the ground color, for example, when the color of the character point 162 is upward, the color of the character point 162 can be used as the ground color, and when the color of the character point 162 is downward, the color of the character point 162 can be used as the other side of the character point, and the character can be formed by a plurality of character points 162.
The warp of the warp group 161a intersects with the weft of the weft group 161b, and character points 162 are set at the intersecting points; the student can conveniently determine the position of the character point 162 when forming the Chinese character through the character point 162.
The character points 162 are made of a magnetic material, and can be attracted to the base plate 161 made of steel material by magnetic force.
Preferably, the center of the character point 162 is provided with a groove, facilitating the student to grasp the groove with tweezers and turn over the edges of the character point 162.
The lower part of the propaganda device 16 is provided with a lower shell 13, the lower shell 13 is fixedly connected with a bottom plate 161, the lower shell 13 is provided with an education device 2, and the education device 2 is used for recognizing the voice of the non-civilized expression sent by the student and sending the education prompt information of the non-civilized expression.
Through the structure arrangement, the clamping head 15 is used for tying the school badge 1 on the chest side of students; the tag 12 is used for setting identity information of students, such as school name, class, school number, photo, etc.;
the education apparatus 2 stores some daily key words of the non-civilized expressions, the education apparatus 2 is used for recognizing the non-civilized expressions uttered by the students, and if the non-civilized expressions are the same as the key words of the non-civilized expressions, the education apparatus 2 issues education prompt information of not speaking the non-civilized expressions.
The device can remind students of not speaking the civilized expressions in real time, can help the students to correct bad habits of the non-civilized expressions, and improves the education effect of schools.
The upper end of the cover plate 163 is hinged with the bottom plate 161, and the lower end of the cover plate 163 is connected with the bottom plate 161 by screws. The cover plate 163 covers the base plate 161 and the character dots 162.
The above structure is provided, which is convenient for students to open the cover plate 163 to modify the propaganda slogan.
The education device 2 is provided with a microprocessor 21, and the microprocessor 21 also stores electronic identity information of students; the microprocessor 21 is also connected with a GSM module 211, the microprocessor 21 is connected with a big data server 3 through the GSM module 211, and the big data server 3 is used for counting the number of the non-civilized expressions and the occurrence places of the non-civilized expressions of students in each class in the school; the microprocessor 21 is also connected with a Bluetooth module 212, the microprocessor 21 is connected with a Bluetooth exercise bracelet 213 through the Bluetooth module 212, and the Bluetooth exercise bracelet 213 is used for detecting heart rate of students and transmitting exercise data to the big data server 3 through the microprocessor 21.
The microprocessor 21 sends the non-civilized expressions acquired by the education apparatus 2 and the occurrence places thereof to the big data server 3, and the big data server 3 counts the number of the non-civilized expressions and the occurrence places of the non-civilized expressions of each class of students in the school; the method is used for judging the class air of each class, determining which places have more non-civilized expressions, and taking educational guiding measures in a targeted manner. The class to which the student belongs can be determined according to the electronic identity information.
Bluetooth sport wristband 213 belongs to the mature technology and is provided with a heart rate sensor and a pedometer; the bluetooth exercise bracelet 213 is used for detecting the heart rate of the student and the exercise data is sent to the big data server 3 via the microprocessor 21. The school is facilitated to monitor the daily amount of exercise of the student through the big data server 3.
The big data server 3 is also connected with an attendance checking device 31, the attendance checking device 31 comprises an RFID reader 311, the RFID reader 311 is arranged in the teaching room, an RFID electronic tag 312 is further arranged in the upper shell 11, and the big data server 3 acquires information of the RFID electronic tag 312 and the RFID reader 311 to check the attendance of students.
When a student enters a classroom, the RFID reader-writer 311 is in wireless connection with the RFID electronic tag 312, when the student leaves the classroom, the RFID reader-writer 311 is disconnected with the RFID electronic tag 312, the big data server 3 acquires the connection and disconnection time information of the RFID reader-writer 311 and the RFID electronic tag 312, attendance of the student can be performed, and the RFID electronic tag 312 is also provided with electronic identity information such as the name, the number and the like of the student.
The microprocessor 21 is connected with a voice recognition module 22, an LED display screen 23 and a sound playing module 24, the voice recognition module 22 is used for recognizing the non-civilized words and voices emitted by students, the microprocessor 21 displays the non-civilized words and voices corresponding to the non-civilized words and voices through the LED display screen 23, and the microprocessor 21 also emits educational prompt information of the non-civilized words through the sound playing module 24.
The microprocessor 21 stores some daily key words of the non-civilized expressions, the voice recognition module 22 is used for recognizing the non-civilized expressions sent by the students, if the non-civilized expressions are the same as the key words of the non-civilized expressions, the microprocessor 21 displays the content of the non-civilized expressions corresponding to the non-civilized expressions through the LED display screen 23, and the microprocessor 21 sends the education prompt information of the non-civilized expressions through the playback module 24.
The voice recognition module 22 may be a voice recognition module such as LD 3320.
The microprocessor 21 is also connected to a GPS module 29.
After the microprocessor 21 acquires the voice command of the non-civilized expression of the voice recognition module 22, the non-civilized expression location is acquired by the GPS module 29, and the non-civilized expression location is stored by the memory 25; after the instruction of the keyboard is acquired, the place with the non-civilized expression can be displayed through the LED display screen 23. The parents can conveniently determine where the non-civilized expression occurs.
The microprocessor 21 is also connected with a memory 25 and a key 26, and the microprocessor 21 stores the speech of the non-civilized expression and the occurrence time thereof in the memory 25; the microprocessor 21 receives the instruction of the key 26 and displays the content of the non-civilized expression through the LED display screen 23.
The microprocessor 21 is connected with a clock module and stores the speech of the non-civilized expression and the occurrence time thereof in the memory 25; the parents send instructions to the microprocessor 21 through the keys 26, and the content of the non-civilized expressions and the occurrence time thereof stored in the memory 25 can be displayed through the LED display screen 23.
The lower housing 12 is further provided with a storage battery 27, the storage battery 27 supplies power to the microprocessor 21, the voice recognition module 22, the LED display screen 23, the playback module 24 and the memory 25, the storage battery 27 is further connected with a charging circuit 271, and the charging circuit 271 is provided with a USB charging interface 272.
The battery 27 can be charged by the above-described circuit design by connecting the charger through the USB charging interface 272.
The microprocessor 21 is further connected with a voice collection module 28, the voice collection module 28 is used for collecting the record of the non-civilized expression of the student, the voice collection module 28 comprises a microphone 281 and a first low-pass filter 282, and the first low-pass filter 282 obtains signals of the microphone 281 and transmits the signals to the microprocessor 21;
the playback module 24 includes a digital-to-analog converter 241, a second low-pass filter 242, a power amplification module 243, and a speaker 244, the microprocessor 211 is provided with a signal output end group, the microprocessor 211 is connected to the digital-to-analog converter 241 through the signal output end group, the output signal of the digital-to-analog converter 241 is filtered by the second low-pass filter 242 and then transmitted to the power amplification module 243, and the power amplification module 243 is connected to the speaker 244.
Microprocessor 211 also plays the record of the plain language through speaker 244.
To verify whether the speech is being emitted by a child or by another person or other child, the parent may send a play instruction to the microprocessor 21 via the key 26 to play the recorded content and determine whether the speech is being emitted by a child.
An opening is provided at one side of the upper housing 11, the opening is provided with a rubber stopper 14, and an upper end of the rubber stopper 14 is connected with the upper housing 11.
The tag 12 can be easily inserted into the upper case 11 by the above-described structural arrangement. The rubber stopper 14 has a function of preventing rainwater.
In addition to the above-described opening method, an opening may be provided in the top of the upper case 11, and the tag 12 may be inserted into the upper case 11 from above. The top opening can also be provided with rain-proof measures such as a stop block.
The charging circuit 271 is also connected to a solar cell panel 273. The solar cell panel 273 also charges the storage battery 27 via the charging circuit, and in the case of good illumination, the storage battery 27 can be charged.
The education device 2 is also connected with a classroom performance snapshot system 4, the classroom performance snapshot system 4 comprises a student standing recognition device 41, a positioning switch array 42 and a video snapshot system 43, and the student standing recognition device 41 is connected with the education device 2; the student standing recognition device 41 is used for recognizing standing signals of students in a classroom and sending out control signals to the positioning switch array 42; the positioning switch array 42 is arranged on the roof of the classroom and corresponds to a seat in the classroom, the positioning switch array 42 is used for detecting the position of a student in the classroom and sending the position of the student to the video snapshot system 43, the video snapshot system 43 locks the position of the student and obtains a standing speaking video of the student in the classroom, and the education device 2 is also used for obtaining a standing speaking record of the student in the classroom; the big data server 3 is connected to the video snapshot system 43 and the educational apparatus 2, the big data server 3 being for storing standing speech videos and standing speech recordings.
The big data server 3 is provided with a class time table of students, and a class performance snapshot system 4 is started according to the class time table; the classroom performance snapshot system 4 is not started when the lesson is placed or the lesson is put on the leave. The big data server 3 starts the functions of recognition and recording of the non-civilized words of the education apparatus 2 when the lesson is given or the holiday is given, and the education apparatus 2 recognizes the non-civilized words of the students and sends out the education prompt information of the non-civilized words when the lesson is given or the holiday is given.
The education device 2 is also connected with a big data server 3 and a classroom performance snapshot system 4;
the big data server 3 counts the number of the non-civilized expressions acquired by the education device 2, and is convenient for a school student to evaluate school wind in the aspect of the civilized expressions of students.
The education device 2 is connected with the big data server 3, the education device 2 stores the electronic identity information such as the student's number, class, name and the like, and when the student stands up, the student standing recognition device 41 signals the education device 2 and sends the electronic identity information to the big data server 3;
after the education device 2 acquires the standing signal of the student, the education device also acquires the standing speaking record of the student in the class and sends the record to the big data server 3;
the positioning switch array 42 is arranged on the roof of a classroom and corresponds to a seat in the classroom, the student standing recognition device 41 is arranged on the outer wall of the school tablet 1 and connected with the education device 2, when a student stands up from the seat, the standing recognition device 41 sends out a control signal to the positioning switch array 42, the positioning switch array 42 detects the position of the student in the classroom and sends the position to the video snapshot system 43, the video snapshot system 43 locks the position of the student and acquires a standing speaking video of the student in the classroom, and the education device 2 is also used for acquiring a standing speaking record of the student in the classroom; the big data server 3 is connected with the video snapshot system 43 and the education device 2, and the big data server 3 is used for storing standing speaking videos and standing speaking records as a reference data for measuring learning performance of students at the end of a teacher period. The reference data corresponds to the electronic identity information of the student.
The microprocessor 21 is also connected with a GSM module 211, and the microprocessor 21 is connected with a big data server 3 through the GSM module 211.
The microprocessor 21 is connected to the big data server 3 through the GSM module 211 and the mobile network, and transmits the number of the non-civilized expressions, the electronic identity information, and the standing speech recording to the big data server 3.
The student standing recognition device 41 comprises a distance sensor 411 and a first ultraviolet LED lamp 412 which are arranged on the outer wall of the lower shell 13; the distance sensor 411 is used for detecting the distance between the student and the roof of the classroom, sending the distance to the microprocessor 21, storing the height information of the student in the microprocessor 21, and identifying the standing signal of the student by combining the height information of the student by the microprocessor 21; the microprocessor 21 controls the first ultraviolet LED lamp 412 to emit positioning light according to the standing signal;
the big data server 3 controls the video snapshot system 43 to acquire standing speaking videos according to standing signals of students on seats, and controls the education device 2 to acquire standing speaking recordings. When the student sits down, the video capture system 43 and the education apparatus 2 are controlled to stop the classroom shooting and recording.
The distance sensor 411 is used for detecting the distance between the student and the roof of the classroom and sending the distance to the microprocessor 21, and if the height of the classroom is A, the distance detected by the distance sensor 411 is B; the distance from the distance sensor 411 to the top of the head of the student is C, the distance sensor 411 is arranged on the outer wall of the school tablet 1, and the distance C between the distance sensor 411 and the top of the head of the student can be the average value of the same-age people; the calculated height H of the student in standing is equal to a-b+c, H being approximately equal to the actual height of the student; A-B+C is far smaller than the actual height of the student when the student sits, if the subtraction of H from the actual height is larger than the threshold value of 20cm; and judging that the student sits down, and judging that the student stands down when the student is smaller than the threshold value by 20 cm. The threshold may be adjusted appropriately for different ages.
When the student stands up, the microprocessor 21 controls the first ultraviolet LED lamp 412 to emit positioning light to one of the positioning switches of the positioning switch array 42 according to the standing signal. And transmits the standing signal and the electronic identity information of the student corresponding to the school tablet to the big data server 3.
The microprocessor 21 is also connected with a voice acquisition module 28, and the microprocessor 21 controls the voice acquisition module 28 to acquire a standing speaking record according to a standing signal and send the standing speaking record to the big data server 3;
the microprocessor 21 controls the voice acquisition module 28 to acquire a standing speaking record according to the standing signal, and sends the standing speaking record to the big data server 3 for storage through the GSM module 211;
the positioning switch array 42 is an ultraviolet light-sensitive diode array, the video snapshot system 43 is provided with a first singlechip 431, and the first singlechip 431 is connected with the ultraviolet light-sensitive diode array to lock the position of a student; the first singlechip 431 is connected with a first camera 432, the first camera 432 is arranged on a roof in front of a classroom through a rotating mechanism 433, the first singlechip 431 controls the rotating mechanism 433 to rotate to enable the first camera 432 to turn to the position of a student, the first singlechip 431 is connected with the big data server 3 through a first WIFI module 434 and a router 435, and the first singlechip 431 obtains standing speaking video of the student through the first camera 432 and sends the standing speaking video to the big data server 3.
As shown in fig. 3, the positioning switch array 42 is provided with 6 rows and 9 columns of positioning switches, that is, 6 rows and 9 columns of uv-light-sensitive diodes, pins P1.0-P1.5 of the microprocessor 21 are connected with row scanning lines, the row scanning lines are sequentially connected with cathodes of the positioning switches of each row, pins P2.0-P2.7 and P1.6 of the microprocessor 21 are connected with column scanning lines, the column scanning lines are sequentially connected with anodes of the positioning switches of each row, the microprocessor 21 sequentially applies positive voltages to each row scanning lines, then sequentially detects voltage signals through each column scanning line, and if a positioning switch of a certain row is triggered and turned on by positioning light emitted by a certain first uv LED lamp 412, the microprocessor 21 recognizes the position of the positioning switch and a seat corresponding to the positioning switch.
Because the positioning switch array 42 corresponds to the student's seat, the first singlechip 431 can lock the student's seat according to the signal of the first ultraviolet LED lamp 412; the first singlechip 431 controls the rotation mechanism 433 to rotate so that the first camera 432 turns to the position of the student and captures a standing speaking video of the student. And a teacher can download relevant video and recording data in the big data server at the end of the period to evaluate the learning performance of the student in the learning period.
The rotating mechanism 433 comprises a first motor 4331, the first motor 4331 is connected with a gear reduction mechanism 4332, an output shaft of the gear reduction mechanism 4332 is fixedly connected with a first camera 432, an output shaft of the gear reduction mechanism 4332 is also connected with a positioning feeler lever 4333, an arc-shaped micro switch array 4334 is correspondingly arranged on the positioning feeler lever 4333, a micro switch of the micro switch array 4334 corresponds to a positioning switch position of the positioning switch array 42, the positioning feeler lever 4333 corresponds to a micro switch rotation of the micro switch array 4334, the micro switch array 4334 and the first motor 4331 are connected with a first singlechip 431, the first singlechip 431 controls the first motor 4331 to rotate according to signals of the positioning switch array 42 and the micro switch array 4334, and controls the camera 432 to turn to a student position to obtain a standing speaking video of the student.
The first motor 4331 and the gear reduction mechanism 4332 are fixed on the roof in front of the classroom, the micro switch of the micro switch array 4334 corresponds to the positioning switch of the positioning switch array 42, the first single chip microcomputer 431 controls the first motor 4331 to rotate, the first motor 4331 rotates to drive the output shaft of the gear reduction mechanism 4332 to rotate, the output shaft of the gear reduction mechanism 4332 rotates to drive the camera 432 to rotate, the positioning feeler lever 4333 also rotates, when the positioning feeler lever 4333 touches the micro switch corresponding to the student seat, the first single chip microcomputer 431 controls the first motor 4331 to stop rotating, and at the moment, the camera 432 turns to the position of the student to obtain the standing speaking video of the student.
The student standing recognition device 41 may also be a pressure sensor arranged in the student seat, when the pressure sensor detects a pressure signal, the student is seated, and when the pressure sensor does not detect a pressure signal, the student is standing, and the first ultraviolet LED lamp 412 is controlled to emit positioning light. The pressure sensor is connected with the microprocessor 21 wirelessly, but students need to sit in a seat with numbers and cannot sit in disorder.
Finally, it should be noted that: the above description is only illustrative of the specific embodiments of the invention and it is of course possible for those skilled in the art to make modifications and variations to the invention, which are deemed to be within the scope of the invention as defined in the claims and their equivalents.
Claims (6)
1. The school tablet for student education propaganda comprises a school tablet (1), wherein the school tablet (1) is provided with a transparent upper shell (11), the top of the upper shell (11) is connected with a chuck (15), a label (12) is arranged in the upper shell (11), the label (12) is used for setting identity information of students,
the bottom of the upper shell (11) is connected with a propaganda device (16), the propaganda device (16) comprises a bottom plate (161) made of steel, the upper end of the bottom plate (161) is fixedly connected with the upper shell (11), and a warp yarn group (161 a) and a weft yarn group (161 b) are arranged on the surface of the bottom plate (161); the warp of the warp group (161 a) is intersected with the weft of the weft group (161 b), and the intersection points are provided with character points (162); the character points (162) are made of magnetic materials, one surface of the character points (162) is white, and the other surface is red; the bottom plate (161) is provided with a transparent cover plate (163);
the lower part of the propaganda device (16) is provided with a lower shell (13), the lower shell (13) is fixedly connected with a bottom plate (161), the lower shell (13) is internally provided with an education device (2), and the education device (2) is used for recognizing the non-civilized speech sent by students and sending education prompt information of the non-civilized speech;
the education device (2) is provided with a microprocessor (21), and the microprocessor (21) also stores electronic identity information of students; the microprocessor (21) is also connected with a GSM module (211), the microprocessor (21) is connected with a big data server (3) through the GSM module (211), and the big data server (3) is used for counting the number of the non-civilized expressions and the occurrence places of the non-civilized expressions of students in each class in the school; the microprocessor (21) is also connected with a Bluetooth module (212), the microprocessor (21) is connected with a Bluetooth movement bracelet (213) through the Bluetooth module (212), and the Bluetooth movement bracelet (213) is used for detecting heart rate and movement data of students and transmitting the heart rate and movement data to the big data server (3) through the microprocessor (21);
the education device (2) is also connected with a classroom performance snapshot system (4), the classroom performance snapshot system (4) comprises a student standing recognition device (41), a positioning switch array (42) and a video snapshot system (43), and the student standing recognition device (41) is connected with the education device (2); the student standing recognition device (41) is used for recognizing standing signals of students in a class and sending out control signals to the positioning switch array (42); the positioning switch array (42) is arranged on the roof of the classroom and corresponds to a seat in the classroom, the positioning switch array (42) is used for detecting the position of a student in the classroom and sending the position of the student to the video snapshot system (43), the video snapshot system (43) locks the position of the student and acquires a standing speaking video of the student in the classroom, and the education device (2) is also used for acquiring a standing speaking record of the student in the classroom; the big data server (3) is connected with the video snapshot system (43) and the education device (2), and the big data server (3) is used for storing standing speaking videos and standing speaking records;
the big data server (3) is provided with a class time table of students, and a class performance snapshot system (4) is started according to the class time table; the classroom performance snapshot system (4) is not started when the lesson is placed or the fake is put away; the big data server (3) starts the recognition and recording functions of the non-civilized expression of the education device (2) when the students are in class or leave the ill, and the education device (2) recognizes the non-civilized expression voice sent by the students and sends the education prompt information of the non-civilized expression when the students are in class or leave the ill;
the education device (2) is also connected with a big data server (3) and a classroom performance snapshot system (4);
the big data server (3) counts the number of the non-civilized expressions acquired by the education device (2), so that school parties can evaluate school wind in the aspect of student civilized expressions conveniently;
the education device (2) is connected with the big data server (3), the education device (2) stores the electronic identity information of students, and the electronic identity information comprises a student number, a class and a name; when the student stands up, the student standing recognition device (41) gives a signal to the education device (2) and sends the electronic identity information to the big data server (3);
after the education device (2) acquires the standing signals of the students, the standing speaking record of the students in the class is also acquired and sent to the big data server (3);
the positioning switch array (42) is arranged on the roof of a classroom and corresponds to a seat in the classroom, the student standing recognition device (41) is arranged on the outer wall of the school tablet (1) and is connected with the education device (2), when a student stands up from the seat, the student standing recognition device (41) sends a control signal to the positioning switch array (42), the positioning switch array (42) detects the position of the student in the classroom and sends the position of the student to the video snapshot system (43), the video snapshot system (43) locks the position of the student and acquires a standing speaking video of the student in the classroom, and the education device (2) is also used for acquiring a standing speaking record of the student in the classroom; the big data server (3) is connected with the video snapshot system (43) and the education device (2), and the big data server (3) is used for storing standing speaking videos and standing speaking records and is used as reference data for measuring learning performance of students at the end of a teacher period; the reference data corresponds to the electronic identity information of the student;
the microprocessor (21) is also connected with a GSM module (211), and the microprocessor (21) is connected with a big data server (3) through the GSM module (211);
the microprocessor (21) is connected with the big data server (3) through the GSM module (211) and the mobile network, and transmits the number of the unknown words, the electronic identity information and the standing speaking record to the big data server (3);
the student standing recognition device (41) comprises a distance sensor (411) and a first ultraviolet LED lamp (412) which are arranged on the outer wall of the lower shell (13); the distance sensor (411) is used for detecting the distance between the student and the roof of the classroom and sending the distance to the microprocessor (21), the microprocessor (21) stores the height information of the student, and the microprocessor (21) recognizes the standing signal of the student by combining the height information of the student; the microprocessor (21) controls the first ultraviolet LED lamp (412) to emit positioning light according to the standing signal;
the big data server (3) controls the video snapshot system (43) to acquire standing speaking videos according to standing signals of students on seats, controls the education device (2) to acquire standing speaking recordings, and controls the video snapshot system (43) and the education device (2) to stop classroom shooting and recording when the students sit down;
when a student stands, the microprocessor (21) controls the first ultraviolet LED lamp (412) to emit positioning light according to a standing signal to position one of the positioning switches of the positioning switch array (42); and sends the standing signal and the electronic identity information of the student corresponding to the school tablet to the big data server (3).
2. The school board for student education propaganda according to claim 1, wherein the upper end of the cover plate (163) is hinged with the bottom plate (161), and the lower end of the cover plate (163) is connected with the bottom plate (161) by a screw.
3. The school tablet for student education propaganda according to claim 1, characterized in that the big data server (3) is further connected with an attendance checking device (31), the attendance checking device (31) comprises an RFID reader-writer (311), the RFID reader-writer (311) is arranged in the education room, an RFID electronic tag (312) is further arranged in the upper shell (11), and the big data server (3) acquires information of the RFID electronic tag (312) and the RFID reader-writer (311) to check the attendance of students.
4. The school board for student education propaganda according to claim 1, characterized in that the microprocessor (21) is connected with a voice recognition module (22), an LED display screen (23) and a playback module (24), the voice recognition module (22) is used for recognizing the non-civilized words and voices emitted by students, the microprocessor (21) displays the non-civilized words and voices corresponding to the non-civilized words and voices through the LED display screen (23), and the microprocessor (21) also emits education prompt information of the non-civilized words through the playback module (24); the microprocessor (21) is also connected with a GPS module (29).
5. The school board for student education propaganda according to claim 4, wherein the microprocessor (21) is further connected with a memory (25) and a key (26), the microprocessor (21) stores the non-civilized words and the occurrence time thereof in the memory (25), the microprocessor (21) receives the instruction of the key (26), and the non-civilized words are displayed through the LED display screen (23).
6. The school board for education propaganda of students according to claim 5, characterized in that the microprocessor (21) is further connected with a voice collection module (28), the voice collection module (28) is used for collecting the non-civilized speech recording of the students, the voice collection module (28) comprises a microphone (281) and a first low-pass filter (282), and the first low-pass filter (282) obtains signals of the microphone (281) and transmits the signals to the microprocessor (21);
the sound amplification module (24) comprises a digital-to-analog converter (241), a second low-pass filter (242), a power amplification module (243) and a loudspeaker (244), wherein the microprocessor (21) is provided with a signal output end group, the microprocessor (21) is connected with the digital-to-analog converter (241) through the signal output end group, an output signal of the digital-to-analog converter (241) is filtered by the second low-pass filter (242) and then is transmitted to the power amplification module (243), and the power amplification module (243) is connected with the loudspeaker (244).
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